Add files using upload-large-folder tool

vila/lib/python3.10/distutils/command/__init__.py

@@ -0,0 +1,30 @@
+"""distutils.command
+
+Package containing implementation of all the standard Distutils
+commands."""
+
+__all__ = ['build',
+           'build_py',
+           'build_ext',
+           'build_clib',
+           'build_scripts',
+           'clean',
+           'install',
+           'install_lib',
+           'install_headers',
+           'install_scripts',
+           'install_data',
+           'sdist',
+           'register',
+           'bdist',
+           'bdist_dumb',
+           'bdist_rpm',
+           'check',
+           'upload',
+           # These two are reserved for future use:
+           #'bdist_sdux',
+           #'bdist_pkgtool',
+           # Note:
+           # bdist_packager is not included because it only provides
+           # an abstract base class
+          ]

vila/lib/python3.10/distutils/command/bdist.py

@@ -0,0 +1,141 @@
+"""distutils.command.bdist
+
+Implements the Distutils 'bdist' command (create a built [binary]
+distribution)."""
+
+import os
+from distutils.core import Command
+from distutils.errors import *
+from distutils.util import get_platform
+
+
+def show_formats():
+    """Print list of available formats (arguments to "--format" option).
+    """
+    from distutils.fancy_getopt import FancyGetopt
+    formats = []
+    for format in bdist.format_commands:
+        formats.append(("formats=" + format, None,
+                        bdist.format_command[format][1]))
+    pretty_printer = FancyGetopt(formats)
+    pretty_printer.print_help("List of available distribution formats:")
+
+
+class bdist(Command):
+
+    description = "create a built (binary) distribution"
+
+    user_options = [('bdist-base=', 'b',
+                     "temporary directory for creating built distributions"),
+                    ('plat-name=', 'p',
+                     "platform name to embed in generated filenames "
+                     "(default: %s)" % get_platform()),
+                    ('formats=', None,
+                     "formats for distribution (comma-separated list)"),
+                    ('dist-dir=', 'd',
+                     "directory to put final built distributions in "
+                     "[default: dist]"),
+                    ('skip-build', None,
+                     "skip rebuilding everything (for testing/debugging)"),
+                    ('owner=', 'u',
+                     "Owner name used when creating a tar file"
+                     " [default: current user]"),
+                    ('group=', 'g',
+                     "Group name used when creating a tar file"
+                     " [default: current group]"),
+                   ]
+
+    boolean_options = ['skip-build']
+
+    help_options = [
+        ('help-formats', None,
+         "lists available distribution formats", show_formats),
+        ]
+
+    # The following commands do not take a format option from bdist
+    no_format_option = ('bdist_rpm',)
+
+    # This won't do in reality: will need to distinguish RPM-ish Linux,
+    # Debian-ish Linux, Solaris, FreeBSD, ..., Windows, Mac OS.
+    default_format = {'posix': 'gztar',
+                      'nt': 'zip'}
+
+    # Establish the preferred order (for the --help-formats option).
+    format_commands = ['rpm', 'gztar', 'bztar', 'xztar', 'ztar', 'tar',
+                       'zip', 'msi']
+
+    # And the real information.
+    format_command = {'rpm':   ('bdist_rpm',  "RPM distribution"),
+                      'gztar': ('bdist_dumb', "gzip'ed tar file"),
+                      'bztar': ('bdist_dumb', "bzip2'ed tar file"),
+                      'xztar': ('bdist_dumb', "xz'ed tar file"),
+                      'ztar':  ('bdist_dumb', "compressed tar file"),
+                      'tar':   ('bdist_dumb', "tar file"),
+                      'zip':   ('bdist_dumb', "ZIP file"),
+                      'msi':   ('bdist_msi',  "Microsoft Installer")
+                      }
+
+
+    def initialize_options(self):
+        self.bdist_base = None
+        self.plat_name = None
+        self.formats = None
+        self.dist_dir = None
+        self.skip_build = 0
+        self.group = None
+        self.owner = None
+
+    def finalize_options(self):
+        # have to finalize 'plat_name' before 'bdist_base'
+        if self.plat_name is None:
+            if self.skip_build:
+                self.plat_name = get_platform()
+            else:
+                self.plat_name = self.get_finalized_command('build').plat_name
+
+        # 'bdist_base' -- parent of per-built-distribution-format
+        # temporary directories (eg. we'll probably have
+        # "build/bdist.<plat>/dumb", "build/bdist.<plat>/rpm", etc.)
+        if self.bdist_base is None:
+            build_base = self.get_finalized_command('build').build_base
+            self.bdist_base = os.path.join(build_base,
+                                           'bdist.' + self.plat_name)
+
+        self.ensure_string_list('formats')
+        if self.formats is None:
+            try:
+                self.formats = [self.default_format[os.name]]
+            except KeyError:
+                raise DistutilsPlatformError(
+                      "don't know how to create built distributions "
+                      "on platform %s" % os.name)
+
+        if self.dist_dir is None:
+            self.dist_dir = "dist"
+
+    def run(self):
+        # Figure out which sub-commands we need to run.
+        commands = []
+        for format in self.formats:
+            try:
+                commands.append(self.format_command[format][0])
+            except KeyError:
+                raise DistutilsOptionError("invalid format '%s'" % format)
+
+        # Reinitialize and run each command.
+        for i in range(len(self.formats)):
+            cmd_name = commands[i]
+            sub_cmd = self.reinitialize_command(cmd_name)
+            if cmd_name not in self.no_format_option:
+                sub_cmd.format = self.formats[i]
+
+            # passing the owner and group names for tar archiving
+            if cmd_name == 'bdist_dumb':
+                sub_cmd.owner = self.owner
+                sub_cmd.group = self.group
+
+            # If we're going to need to run this command again, tell it to
+            # keep its temporary files around so subsequent runs go faster.
+            if cmd_name in commands[i+1:]:
+                sub_cmd.keep_temp = 1
+            self.run_command(cmd_name)

vila/lib/python3.10/distutils/command/bdist_dumb.py

@@ -0,0 +1,123 @@
+"""distutils.command.bdist_dumb
+
+Implements the Distutils 'bdist_dumb' command (create a "dumb" built
+distribution -- i.e., just an archive to be unpacked under $prefix or
+$exec_prefix)."""
+
+import os
+from distutils.core import Command
+from distutils.util import get_platform
+from distutils.dir_util import remove_tree, ensure_relative
+from distutils.errors import *
+from distutils.sysconfig import get_python_version
+from distutils import log
+
+class bdist_dumb(Command):
+
+    description = "create a \"dumb\" built distribution"
+
+    user_options = [('bdist-dir=', 'd',
+                     "temporary directory for creating the distribution"),
+                    ('plat-name=', 'p',
+                     "platform name to embed in generated filenames "
+                     "(default: %s)" % get_platform()),
+                    ('format=', 'f',
+                     "archive format to create (tar, gztar, bztar, xztar, "
+                     "ztar, zip)"),
+                    ('keep-temp', 'k',
+                     "keep the pseudo-installation tree around after " +
+                     "creating the distribution archive"),
+                    ('dist-dir=', 'd',
+                     "directory to put final built distributions in"),
+                    ('skip-build', None,
+                     "skip rebuilding everything (for testing/debugging)"),
+                    ('relative', None,
+                     "build the archive using relative paths "
+                     "(default: false)"),
+                    ('owner=', 'u',
+                     "Owner name used when creating a tar file"
+                     " [default: current user]"),
+                    ('group=', 'g',
+                     "Group name used when creating a tar file"
+                     " [default: current group]"),
+                   ]
+
+    boolean_options = ['keep-temp', 'skip-build', 'relative']
+
+    default_format = { 'posix': 'gztar',
+                       'nt': 'zip' }
+
+    def initialize_options(self):
+        self.bdist_dir = None
+        self.plat_name = None
+        self.format = None
+        self.keep_temp = 0
+        self.dist_dir = None
+        self.skip_build = None
+        self.relative = 0
+        self.owner = None
+        self.group = None
+
+    def finalize_options(self):
+        if self.bdist_dir is None:
+            bdist_base = self.get_finalized_command('bdist').bdist_base
+            self.bdist_dir = os.path.join(bdist_base, 'dumb')
+
+        if self.format is None:
+            try:
+                self.format = self.default_format[os.name]
+            except KeyError:
+                raise DistutilsPlatformError(
+                       "don't know how to create dumb built distributions "
+                       "on platform %s" % os.name)
+
+        self.set_undefined_options('bdist',
+                                   ('dist_dir', 'dist_dir'),
+                                   ('plat_name', 'plat_name'),
+                                   ('skip_build', 'skip_build'))
+
+    def run(self):
+        if not self.skip_build:
+            self.run_command('build')
+
+        install = self.reinitialize_command('install', reinit_subcommands=1)
+        install.root = self.bdist_dir
+        install.skip_build = self.skip_build
+        install.warn_dir = 0
+
+        log.info("installing to %s", self.bdist_dir)
+        self.run_command('install')
+
+        # And make an archive relative to the root of the
+        # pseudo-installation tree.
+        archive_basename = "%s.%s" % (self.distribution.get_fullname(),
+                                      self.plat_name)
+
+        pseudoinstall_root = os.path.join(self.dist_dir, archive_basename)
+        if not self.relative:
+            archive_root = self.bdist_dir
+        else:
+            if (self.distribution.has_ext_modules() and
+                (install.install_base != install.install_platbase)):
+                raise DistutilsPlatformError(
+                       "can't make a dumb built distribution where "
+                       "base and platbase are different (%s, %s)"
+                       % (repr(install.install_base),
+                          repr(install.install_platbase)))
+            else:
+                archive_root = os.path.join(self.bdist_dir,
+                                   ensure_relative(install.install_base))
+
+        # Make the archive
+        filename = self.make_archive(pseudoinstall_root,
+                                     self.format, root_dir=archive_root,
+                                     owner=self.owner, group=self.group)
+        if self.distribution.has_ext_modules():
+            pyversion = get_python_version()
+        else:
+            pyversion = 'any'
+        self.distribution.dist_files.append(('bdist_dumb', pyversion,
+                                             filename))
+
+        if not self.keep_temp:
+            remove_tree(self.bdist_dir, dry_run=self.dry_run)

vila/lib/python3.10/distutils/command/bdist_msi.py

@@ -0,0 +1,747 @@
+# Copyright (C) 2005, 2006 Martin von Löwis
+# Licensed to PSF under a Contributor Agreement.
+"""
+Implements the bdist_msi command.
+"""
+
+import os
+import sys
+import warnings
+from distutils.core import Command
+from distutils.dir_util import remove_tree
+from distutils.sysconfig import get_python_version
+from distutils.version import StrictVersion
+from distutils.errors import DistutilsOptionError
+from distutils.util import get_platform
+from distutils import log
+import msilib
+from msilib import schema, sequence, text
+from msilib import Directory, Feature, Dialog, add_data
+
+class PyDialog(Dialog):
+    """Dialog class with a fixed layout: controls at the top, then a ruler,
+    then a list of buttons: back, next, cancel. Optionally a bitmap at the
+    left."""
+    def __init__(self, *args, **kw):
+        """Dialog(database, name, x, y, w, h, attributes, title, first,
+        default, cancel, bitmap=true)"""
+        Dialog.__init__(self, *args)
+        ruler = self.h - 36
+        bmwidth = 152*ruler/328
+        #if kw.get("bitmap", True):
+        #    self.bitmap("Bitmap", 0, 0, bmwidth, ruler, "PythonWin")
+        self.line("BottomLine", 0, ruler, self.w, 0)
+
+    def title(self, title):
+        "Set the title text of the dialog at the top."
+        # name, x, y, w, h, flags=Visible|Enabled|Transparent|NoPrefix,
+        # text, in VerdanaBold10
+        self.text("Title", 15, 10, 320, 60, 0x30003,
+                  r"{\VerdanaBold10}%s" % title)
+
+    def back(self, title, next, name = "Back", active = 1):
+        """Add a back button with a given title, the tab-next button,
+        its name in the Control table, possibly initially disabled.
+
+        Return the button, so that events can be associated"""
+        if active:
+            flags = 3 # Visible|Enabled
+        else:
+            flags = 1 # Visible
+        return self.pushbutton(name, 180, self.h-27 , 56, 17, flags, title, next)
+
+    def cancel(self, title, next, name = "Cancel", active = 1):
+        """Add a cancel button with a given title, the tab-next button,
+        its name in the Control table, possibly initially disabled.
+
+        Return the button, so that events can be associated"""
+        if active:
+            flags = 3 # Visible|Enabled
+        else:
+            flags = 1 # Visible
+        return self.pushbutton(name, 304, self.h-27, 56, 17, flags, title, next)
+
+    def next(self, title, next, name = "Next", active = 1):
+        """Add a Next button with a given title, the tab-next button,
+        its name in the Control table, possibly initially disabled.
+
+        Return the button, so that events can be associated"""
+        if active:
+            flags = 3 # Visible|Enabled
+        else:
+            flags = 1 # Visible
+        return self.pushbutton(name, 236, self.h-27, 56, 17, flags, title, next)
+
+    def xbutton(self, name, title, next, xpos):
+        """Add a button with a given title, the tab-next button,
+        its name in the Control table, giving its x position; the
+        y-position is aligned with the other buttons.
+
+        Return the button, so that events can be associated"""
+        return self.pushbutton(name, int(self.w*xpos - 28), self.h-27, 56, 17, 3, title, next)
+
+class bdist_msi(Command):
+
+    description = "create a Microsoft Installer (.msi) binary distribution"
+
+    user_options = [('bdist-dir=', None,
+                     "temporary directory for creating the distribution"),
+                    ('plat-name=', 'p',
+                     "platform name to embed in generated filenames "
+                     "(default: %s)" % get_platform()),
+                    ('keep-temp', 'k',
+                     "keep the pseudo-installation tree around after " +
+                     "creating the distribution archive"),
+                    ('target-version=', None,
+                     "require a specific python version" +
+                     " on the target system"),
+                    ('no-target-compile', 'c',
+                     "do not compile .py to .pyc on the target system"),
+                    ('no-target-optimize', 'o',
+                     "do not compile .py to .pyo (optimized) "
+                     "on the target system"),
+                    ('dist-dir=', 'd',
+                     "directory to put final built distributions in"),
+                    ('skip-build', None,
+                     "skip rebuilding everything (for testing/debugging)"),
+                    ('install-script=', None,
+                     "basename of installation script to be run after "
+                     "installation or before deinstallation"),
+                    ('pre-install-script=', None,
+                     "Fully qualified filename of a script to be run before "
+                     "any files are installed.  This script need not be in the "
+                     "distribution"),
+                   ]
+
+    boolean_options = ['keep-temp', 'no-target-compile', 'no-target-optimize',
+                       'skip-build']
+
+    all_versions = ['2.0', '2.1', '2.2', '2.3', '2.4',
+                    '2.5', '2.6', '2.7', '2.8', '2.9',
+                    '3.0', '3.1', '3.2', '3.3', '3.4',
+                    '3.5', '3.6', '3.7', '3.8', '3.9']
+    other_version = 'X'
+
+    def __init__(self, *args, **kw):
+        super().__init__(*args, **kw)
+        warnings.warn("bdist_msi command is deprecated since Python 3.9, "
+                      "use bdist_wheel (wheel packages) instead",
+                      DeprecationWarning, 2)
+
+    def initialize_options(self):
+        self.bdist_dir = None
+        self.plat_name = None
+        self.keep_temp = 0
+        self.no_target_compile = 0
+        self.no_target_optimize = 0
+        self.target_version = None
+        self.dist_dir = None
+        self.skip_build = None
+        self.install_script = None
+        self.pre_install_script = None
+        self.versions = None
+
+    def finalize_options(self):
+        self.set_undefined_options('bdist', ('skip_build', 'skip_build'))
+
+        if self.bdist_dir is None:
+            bdist_base = self.get_finalized_command('bdist').bdist_base
+            self.bdist_dir = os.path.join(bdist_base, 'msi')
+
+        short_version = get_python_version()
+        if (not self.target_version) and self.distribution.has_ext_modules():
+            self.target_version = short_version
+
+        if self.target_version:
+            self.versions = [self.target_version]
+            if not self.skip_build and self.distribution.has_ext_modules()\
+               and self.target_version != short_version:
+                raise DistutilsOptionError(
+                      "target version can only be %s, or the '--skip-build'"
+                      " option must be specified" % (short_version,))
+        else:
+            self.versions = list(self.all_versions)
+
+        self.set_undefined_options('bdist',
+                                   ('dist_dir', 'dist_dir'),
+                                   ('plat_name', 'plat_name'),
+                                   )
+
+        if self.pre_install_script:
+            raise DistutilsOptionError(
+                  "the pre-install-script feature is not yet implemented")
+
+        if self.install_script:
+            for script in self.distribution.scripts:
+                if self.install_script == os.path.basename(script):
+                    break
+            else:
+                raise DistutilsOptionError(
+                      "install_script '%s' not found in scripts"
+                      % self.install_script)
+        self.install_script_key = None
+
+    def run(self):
+        if not self.skip_build:
+            self.run_command('build')
+
+        install = self.reinitialize_command('install', reinit_subcommands=1)
+        install.prefix = self.bdist_dir
+        install.skip_build = self.skip_build
+        install.warn_dir = 0
+
+        install_lib = self.reinitialize_command('install_lib')
+        # we do not want to include pyc or pyo files
+        install_lib.compile = 0
+        install_lib.optimize = 0
+
+        if self.distribution.has_ext_modules():
+            # If we are building an installer for a Python version other
+            # than the one we are currently running, then we need to ensure
+            # our build_lib reflects the other Python version rather than ours.
+            # Note that for target_version!=sys.version, we must have skipped the
+            # build step, so there is no issue with enforcing the build of this
+            # version.
+            target_version = self.target_version
+            if not target_version:
+                assert self.skip_build, "Should have already checked this"
+                target_version = '%d.%d' % sys.version_info[:2]
+            plat_specifier = ".%s-%s" % (self.plat_name, target_version)
+            build = self.get_finalized_command('build')
+            build.build_lib = os.path.join(build.build_base,
+                                           'lib' + plat_specifier)
+
+        log.info("installing to %s", self.bdist_dir)
+        install.ensure_finalized()
+
+        # avoid warning of 'install_lib' about installing
+        # into a directory not in sys.path
+        sys.path.insert(0, os.path.join(self.bdist_dir, 'PURELIB'))
+
+        install.run()
+
+        del sys.path[0]
+
+        self.mkpath(self.dist_dir)
+        fullname = self.distribution.get_fullname()
+        installer_name = self.get_installer_filename(fullname)
+        installer_name = os.path.abspath(installer_name)
+        if os.path.exists(installer_name): os.unlink(installer_name)
+
+        metadata = self.distribution.metadata
+        author = metadata.author
+        if not author:
+            author = metadata.maintainer
+        if not author:
+            author = "UNKNOWN"
+        version = metadata.get_version()
+        # ProductVersion must be strictly numeric
+        # XXX need to deal with prerelease versions
+        sversion = "%d.%d.%d" % StrictVersion(version).version
+        # Prefix ProductName with Python x.y, so that
+        # it sorts together with the other Python packages
+        # in Add-Remove-Programs (APR)
+        fullname = self.distribution.get_fullname()
+        if self.target_version:
+            product_name = "Python %s %s" % (self.target_version, fullname)
+        else:
+            product_name = "Python %s" % (fullname)
+        self.db = msilib.init_database(installer_name, schema,
+                product_name, msilib.gen_uuid(),
+                sversion, author)
+        msilib.add_tables(self.db, sequence)
+        props = [('DistVersion', version)]
+        email = metadata.author_email or metadata.maintainer_email
+        if email:
+            props.append(("ARPCONTACT", email))
+        if metadata.url:
+            props.append(("ARPURLINFOABOUT", metadata.url))
+        if props:
+            add_data(self.db, 'Property', props)
+
+        self.add_find_python()
+        self.add_files()
+        self.add_scripts()
+        self.add_ui()
+        self.db.Commit()
+
+        if hasattr(self.distribution, 'dist_files'):
+            tup = 'bdist_msi', self.target_version or 'any', fullname
+            self.distribution.dist_files.append(tup)
+
+        if not self.keep_temp:
+            remove_tree(self.bdist_dir, dry_run=self.dry_run)
+
+    def add_files(self):
+        db = self.db
+        cab = msilib.CAB("distfiles")
+        rootdir = os.path.abspath(self.bdist_dir)
+
+        root = Directory(db, cab, None, rootdir, "TARGETDIR", "SourceDir")
+        f = Feature(db, "Python", "Python", "Everything",
+                    0, 1, directory="TARGETDIR")
+
+        items = [(f, root, '')]
+        for version in self.versions + [self.other_version]:
+            target = "TARGETDIR" + version
+            name = default = "Python" + version
+            desc = "Everything"
+            if version is self.other_version:
+                title = "Python from another location"
+                level = 2
+            else:
+                title = "Python %s from registry" % version
+                level = 1
+            f = Feature(db, name, title, desc, 1, level, directory=target)
+            dir = Directory(db, cab, root, rootdir, target, default)
+            items.append((f, dir, version))
+        db.Commit()
+
+        seen = {}
+        for feature, dir, version in items:
+            todo = [dir]
+            while todo:
+                dir = todo.pop()
+                for file in os.listdir(dir.absolute):
+                    afile = os.path.join(dir.absolute, file)
+                    if os.path.isdir(afile):
+                        short = "%s|%s" % (dir.make_short(file), file)
+                        default = file + version
+                        newdir = Directory(db, cab, dir, file, default, short)
+                        todo.append(newdir)
+                    else:
+                        if not dir.component:
+                            dir.start_component(dir.logical, feature, 0)
+                        if afile not in seen:
+                            key = seen[afile] = dir.add_file(file)
+                            if file==self.install_script:
+                                if self.install_script_key:
+                                    raise DistutilsOptionError(
+                                          "Multiple files with name %s" % file)
+                                self.install_script_key = '[#%s]' % key
+                        else:
+                            key = seen[afile]
+                            add_data(self.db, "DuplicateFile",
+                                [(key + version, dir.component, key, None, dir.logical)])
+            db.Commit()
+        cab.commit(db)
+
+    def add_find_python(self):
+        """Adds code to the installer to compute the location of Python.
+
+        Properties PYTHON.MACHINE.X.Y and PYTHON.USER.X.Y will be set from the
+        registry for each version of Python.
+
+        Properties TARGETDIRX.Y will be set from PYTHON.USER.X.Y if defined,
+        else from PYTHON.MACHINE.X.Y.
+
+        Properties PYTHONX.Y will be set to TARGETDIRX.Y\\python.exe"""
+
+        start = 402
+        for ver in self.versions:
+            install_path = r"SOFTWARE\Python\PythonCore\%s\InstallPath" % ver
+            machine_reg = "python.machine." + ver
+            user_reg = "python.user." + ver
+            machine_prop = "PYTHON.MACHINE." + ver
+            user_prop = "PYTHON.USER." + ver
+            machine_action = "PythonFromMachine" + ver
+            user_action = "PythonFromUser" + ver
+            exe_action = "PythonExe" + ver
+            target_dir_prop = "TARGETDIR" + ver
+            exe_prop = "PYTHON" + ver
+            if msilib.Win64:
+                # type: msidbLocatorTypeRawValue + msidbLocatorType64bit
+                Type = 2+16
+            else:
+                Type = 2
+            add_data(self.db, "RegLocator",
+                    [(machine_reg, 2, install_path, None, Type),
+                     (user_reg, 1, install_path, None, Type)])
+            add_data(self.db, "AppSearch",
+                    [(machine_prop, machine_reg),
+                     (user_prop, user_reg)])
+            add_data(self.db, "CustomAction",
+                    [(machine_action, 51+256, target_dir_prop, "[" + machine_prop + "]"),
+                     (user_action, 51+256, target_dir_prop, "[" + user_prop + "]"),
+                     (exe_action, 51+256, exe_prop, "[" + target_dir_prop + "]\\python.exe"),
+                    ])
+            add_data(self.db, "InstallExecuteSequence",
+                    [(machine_action, machine_prop, start),
+                     (user_action, user_prop, start + 1),
+                     (exe_action, None, start + 2),
+                    ])
+            add_data(self.db, "InstallUISequence",
+                    [(machine_action, machine_prop, start),
+                     (user_action, user_prop, start + 1),
+                     (exe_action, None, start + 2),
+                    ])
+            add_data(self.db, "Condition",
+                    [("Python" + ver, 0, "NOT TARGETDIR" + ver)])
+            start += 4
+            assert start < 500
+
+    def add_scripts(self):
+        if self.install_script:
+            start = 6800
+            for ver in self.versions + [self.other_version]:
+                install_action = "install_script." + ver
+                exe_prop = "PYTHON" + ver
+                add_data(self.db, "CustomAction",
+                        [(install_action, 50, exe_prop, self.install_script_key)])
+                add_data(self.db, "InstallExecuteSequence",
+                        [(install_action, "&Python%s=3" % ver, start)])
+                start += 1
+        # XXX pre-install scripts are currently refused in finalize_options()
+        #     but if this feature is completed, it will also need to add
+        #     entries for each version as the above code does
+        if self.pre_install_script:
+            scriptfn = os.path.join(self.bdist_dir, "preinstall.bat")
+            with open(scriptfn, "w") as f:
+                # The batch file will be executed with [PYTHON], so that %1
+                # is the path to the Python interpreter; %0 will be the path
+                # of the batch file.
+                # rem ="""
+                # %1 %0
+                # exit
+                # """
+                # <actual script>
+                f.write('rem ="""\n%1 %0\nexit\n"""\n')
+                with open(self.pre_install_script) as fin:
+                    f.write(fin.read())
+            add_data(self.db, "Binary",
+                [("PreInstall", msilib.Binary(scriptfn))
+                ])
+            add_data(self.db, "CustomAction",
+                [("PreInstall", 2, "PreInstall", None)
+                ])
+            add_data(self.db, "InstallExecuteSequence",
+                    [("PreInstall", "NOT Installed", 450)])
+
+
+    def add_ui(self):
+        db = self.db
+        x = y = 50
+        w = 370
+        h = 300
+        title = "[ProductName] Setup"
+
+        # see "Dialog Style Bits"
+        modal = 3      # visible | modal
+        modeless = 1   # visible
+        track_disk_space = 32
+
+        # UI customization properties
+        add_data(db, "Property",
+                 # See "DefaultUIFont Property"
+                 [("DefaultUIFont", "DlgFont8"),
+                  # See "ErrorDialog Style Bit"
+                  ("ErrorDialog", "ErrorDlg"),
+                  ("Progress1", "Install"),   # modified in maintenance type dlg
+                  ("Progress2", "installs"),
+                  ("MaintenanceForm_Action", "Repair"),
+                  # possible values: ALL, JUSTME
+                  ("WhichUsers", "ALL")
+                 ])
+
+        # Fonts, see "TextStyle Table"
+        add_data(db, "TextStyle",
+                 [("DlgFont8", "Tahoma", 9, None, 0),
+                  ("DlgFontBold8", "Tahoma", 8, None, 1), #bold
+                  ("VerdanaBold10", "Verdana", 10, None, 1),
+                  ("VerdanaRed9", "Verdana", 9, 255, 0),
+                 ])
+
+        # UI Sequences, see "InstallUISequence Table", "Using a Sequence Table"
+        # Numbers indicate sequence; see sequence.py for how these action integrate
+        add_data(db, "InstallUISequence",
+                 [("PrepareDlg", "Not Privileged or Windows9x or Installed", 140),
+                  ("WhichUsersDlg", "Privileged and not Windows9x and not Installed", 141),
+                  # In the user interface, assume all-users installation if privileged.
+                  ("SelectFeaturesDlg", "Not Installed", 1230),
+                  # XXX no support for resume installations yet
+                  #("ResumeDlg", "Installed AND (RESUME OR Preselected)", 1240),
+                  ("MaintenanceTypeDlg", "Installed AND NOT RESUME AND NOT Preselected", 1250),
+                  ("ProgressDlg", None, 1280)])
+
+        add_data(db, 'ActionText', text.ActionText)
+        add_data(db, 'UIText', text.UIText)
+        #####################################################################
+        # Standard dialogs: FatalError, UserExit, ExitDialog
+        fatal=PyDialog(db, "FatalError", x, y, w, h, modal, title,
+                     "Finish", "Finish", "Finish")
+        fatal.title("[ProductName] Installer ended prematurely")
+        fatal.back("< Back", "Finish", active = 0)
+        fatal.cancel("Cancel", "Back", active = 0)
+        fatal.text("Description1", 15, 70, 320, 80, 0x30003,
+                   "[ProductName] setup ended prematurely because of an error.  Your system has not been modified.  To install this program at a later time, please run the installation again.")
+        fatal.text("Description2", 15, 155, 320, 20, 0x30003,
+                   "Click the Finish button to exit the Installer.")
+        c=fatal.next("Finish", "Cancel", name="Finish")
+        c.event("EndDialog", "Exit")
+
+        user_exit=PyDialog(db, "UserExit", x, y, w, h, modal, title,
+                     "Finish", "Finish", "Finish")
+        user_exit.title("[ProductName] Installer was interrupted")
+        user_exit.back("< Back", "Finish", active = 0)
+        user_exit.cancel("Cancel", "Back", active = 0)
+        user_exit.text("Description1", 15, 70, 320, 80, 0x30003,
+                   "[ProductName] setup was interrupted.  Your system has not been modified.  "
+                   "To install this program at a later time, please run the installation again.")
+        user_exit.text("Description2", 15, 155, 320, 20, 0x30003,
+                   "Click the Finish button to exit the Installer.")
+        c = user_exit.next("Finish", "Cancel", name="Finish")
+        c.event("EndDialog", "Exit")
+
+        exit_dialog = PyDialog(db, "ExitDialog", x, y, w, h, modal, title,
+                             "Finish", "Finish", "Finish")
+        exit_dialog.title("Completing the [ProductName] Installer")
+        exit_dialog.back("< Back", "Finish", active = 0)
+        exit_dialog.cancel("Cancel", "Back", active = 0)
+        exit_dialog.text("Description", 15, 235, 320, 20, 0x30003,
+                   "Click the Finish button to exit the Installer.")
+        c = exit_dialog.next("Finish", "Cancel", name="Finish")
+        c.event("EndDialog", "Return")
+
+        #####################################################################
+        # Required dialog: FilesInUse, ErrorDlg
+        inuse = PyDialog(db, "FilesInUse",
+                         x, y, w, h,
+                         19,                # KeepModeless|Modal|Visible
+                         title,
+                         "Retry", "Retry", "Retry", bitmap=False)
+        inuse.text("Title", 15, 6, 200, 15, 0x30003,
+                   r"{\DlgFontBold8}Files in Use")
+        inuse.text("Description", 20, 23, 280, 20, 0x30003,
+               "Some files that need to be updated are currently in use.")
+        inuse.text("Text", 20, 55, 330, 50, 3,
+                   "The following applications are using files that need to be updated by this setup. Close these applications and then click Retry to continue the installation or Cancel to exit it.")
+        inuse.control("List", "ListBox", 20, 107, 330, 130, 7, "FileInUseProcess",
+                      None, None, None)
+        c=inuse.back("Exit", "Ignore", name="Exit")
+        c.event("EndDialog", "Exit")
+        c=inuse.next("Ignore", "Retry", name="Ignore")
+        c.event("EndDialog", "Ignore")
+        c=inuse.cancel("Retry", "Exit", name="Retry")
+        c.event("EndDialog","Retry")
+
+        # See "Error Dialog". See "ICE20" for the required names of the controls.
+        error = Dialog(db, "ErrorDlg",
+                       50, 10, 330, 101,
+                       65543,       # Error|Minimize|Modal|Visible
+                       title,
+                       "ErrorText", None, None)
+        error.text("ErrorText", 50,9,280,48,3, "")
+        #error.control("ErrorIcon", "Icon", 15, 9, 24, 24, 5242881, None, "py.ico", None, None)
+        error.pushbutton("N",120,72,81,21,3,"No",None).event("EndDialog","ErrorNo")
+        error.pushbutton("Y",240,72,81,21,3,"Yes",None).event("EndDialog","ErrorYes")
+        error.pushbutton("A",0,72,81,21,3,"Abort",None).event("EndDialog","ErrorAbort")
+        error.pushbutton("C",42,72,81,21,3,"Cancel",None).event("EndDialog","ErrorCancel")
+        error.pushbutton("I",81,72,81,21,3,"Ignore",None).event("EndDialog","ErrorIgnore")
+        error.pushbutton("O",159,72,81,21,3,"Ok",None).event("EndDialog","ErrorOk")
+        error.pushbutton("R",198,72,81,21,3,"Retry",None).event("EndDialog","ErrorRetry")
+
+        #####################################################################
+        # Global "Query Cancel" dialog
+        cancel = Dialog(db, "CancelDlg", 50, 10, 260, 85, 3, title,
+                        "No", "No", "No")
+        cancel.text("Text", 48, 15, 194, 30, 3,
+                    "Are you sure you want to cancel [ProductName] installation?")
+        #cancel.control("Icon", "Icon", 15, 15, 24, 24, 5242881, None,
+        #               "py.ico", None, None)
+        c=cancel.pushbutton("Yes", 72, 57, 56, 17, 3, "Yes", "No")
+        c.event("EndDialog", "Exit")
+
+        c=cancel.pushbutton("No", 132, 57, 56, 17, 3, "No", "Yes")
+        c.event("EndDialog", "Return")
+
+        #####################################################################
+        # Global "Wait for costing" dialog
+        costing = Dialog(db, "WaitForCostingDlg", 50, 10, 260, 85, modal, title,
+                         "Return", "Return", "Return")
+        costing.text("Text", 48, 15, 194, 30, 3,
+                     "Please wait while the installer finishes determining your disk space requirements.")
+        c = costing.pushbutton("Return", 102, 57, 56, 17, 3, "Return", None)
+        c.event("EndDialog", "Exit")
+
+        #####################################################################
+        # Preparation dialog: no user input except cancellation
+        prep = PyDialog(db, "PrepareDlg", x, y, w, h, modeless, title,
+                        "Cancel", "Cancel", "Cancel")
+        prep.text("Description", 15, 70, 320, 40, 0x30003,
+                  "Please wait while the Installer prepares to guide you through the installation.")
+        prep.title("Welcome to the [ProductName] Installer")
+        c=prep.text("ActionText", 15, 110, 320, 20, 0x30003, "Pondering...")
+        c.mapping("ActionText", "Text")
+        c=prep.text("ActionData", 15, 135, 320, 30, 0x30003, None)
+        c.mapping("ActionData", "Text")
+        prep.back("Back", None, active=0)
+        prep.next("Next", None, active=0)
+        c=prep.cancel("Cancel", None)
+        c.event("SpawnDialog", "CancelDlg")
+
+        #####################################################################
+        # Feature (Python directory) selection
+        seldlg = PyDialog(db, "SelectFeaturesDlg", x, y, w, h, modal, title,
+                        "Next", "Next", "Cancel")
+        seldlg.title("Select Python Installations")
+
+        seldlg.text("Hint", 15, 30, 300, 20, 3,
+                    "Select the Python locations where %s should be installed."
+                    % self.distribution.get_fullname())
+
+        seldlg.back("< Back", None, active=0)
+        c = seldlg.next("Next >", "Cancel")
+        order = 1
+        c.event("[TARGETDIR]", "[SourceDir]", ordering=order)
+        for version in self.versions + [self.other_version]:
+            order += 1
+            c.event("[TARGETDIR]", "[TARGETDIR%s]" % version,
+                    "FEATURE_SELECTED AND &Python%s=3" % version,
+                    ordering=order)
+        c.event("SpawnWaitDialog", "WaitForCostingDlg", ordering=order + 1)
+        c.event("EndDialog", "Return", ordering=order + 2)
+        c = seldlg.cancel("Cancel", "Features")
+        c.event("SpawnDialog", "CancelDlg")
+
+        c = seldlg.control("Features", "SelectionTree", 15, 60, 300, 120, 3,
+                           "FEATURE", None, "PathEdit", None)
+        c.event("[FEATURE_SELECTED]", "1")
+        ver = self.other_version
+        install_other_cond = "FEATURE_SELECTED AND &Python%s=3" % ver
+        dont_install_other_cond = "FEATURE_SELECTED AND &Python%s<>3" % ver
+
+        c = seldlg.text("Other", 15, 200, 300, 15, 3,
+                        "Provide an alternate Python location")
+        c.condition("Enable", install_other_cond)
+        c.condition("Show", install_other_cond)
+        c.condition("Disable", dont_install_other_cond)
+        c.condition("Hide", dont_install_other_cond)
+
+        c = seldlg.control("PathEdit", "PathEdit", 15, 215, 300, 16, 1,
+                           "TARGETDIR" + ver, None, "Next", None)
+        c.condition("Enable", install_other_cond)
+        c.condition("Show", install_other_cond)
+        c.condition("Disable", dont_install_other_cond)
+        c.condition("Hide", dont_install_other_cond)
+
+        #####################################################################
+        # Disk cost
+        cost = PyDialog(db, "DiskCostDlg", x, y, w, h, modal, title,
+                        "OK", "OK", "OK", bitmap=False)
+        cost.text("Title", 15, 6, 200, 15, 0x30003,
+                 r"{\DlgFontBold8}Disk Space Requirements")
+        cost.text("Description", 20, 20, 280, 20, 0x30003,
+                  "The disk space required for the installation of the selected features.")
+        cost.text("Text", 20, 53, 330, 60, 3,
+                  "The highlighted volumes (if any) do not have enough disk space "
+              "available for the currently selected features.  You can either "
+              "remove some files from the highlighted volumes, or choose to "
+              "install less features onto local drive(s), or select different "
+              "destination drive(s).")
+        cost.control("VolumeList", "VolumeCostList", 20, 100, 330, 150, 393223,
+                     None, "{120}{70}{70}{70}{70}", None, None)
+        cost.xbutton("OK", "Ok", None, 0.5).event("EndDialog", "Return")
+
+        #####################################################################
+        # WhichUsers Dialog. Only available on NT, and for privileged users.
+        # This must be run before FindRelatedProducts, because that will
+        # take into account whether the previous installation was per-user
+        # or per-machine. We currently don't support going back to this
+        # dialog after "Next" was selected; to support this, we would need to
+        # find how to reset the ALLUSERS property, and how to re-run
+        # FindRelatedProducts.
+        # On Windows9x, the ALLUSERS property is ignored on the command line
+        # and in the Property table, but installer fails according to the documentation
+        # if a dialog attempts to set ALLUSERS.
+        whichusers = PyDialog(db, "WhichUsersDlg", x, y, w, h, modal, title,
+                            "AdminInstall", "Next", "Cancel")
+        whichusers.title("Select whether to install [ProductName] for all users of this computer.")
+        # A radio group with two options: allusers, justme
+        g = whichusers.radiogroup("AdminInstall", 15, 60, 260, 50, 3,
+                                  "WhichUsers", "", "Next")
+        g.add("ALL", 0, 5, 150, 20, "Install for all users")
+        g.add("JUSTME", 0, 25, 150, 20, "Install just for me")
+
+        whichusers.back("Back", None, active=0)
+
+        c = whichusers.next("Next >", "Cancel")
+        c.event("[ALLUSERS]", "1", 'WhichUsers="ALL"', 1)
+        c.event("EndDialog", "Return", ordering = 2)
+
+        c = whichusers.cancel("Cancel", "AdminInstall")
+        c.event("SpawnDialog", "CancelDlg")
+
+        #####################################################################
+        # Installation Progress dialog (modeless)
+        progress = PyDialog(db, "ProgressDlg", x, y, w, h, modeless, title,
+                            "Cancel", "Cancel", "Cancel", bitmap=False)
+        progress.text("Title", 20, 15, 200, 15, 0x30003,
+                     r"{\DlgFontBold8}[Progress1] [ProductName]")
+        progress.text("Text", 35, 65, 300, 30, 3,
+                      "Please wait while the Installer [Progress2] [ProductName]. "
+                      "This may take several minutes.")
+        progress.text("StatusLabel", 35, 100, 35, 20, 3, "Status:")
+
+        c=progress.text("ActionText", 70, 100, w-70, 20, 3, "Pondering...")
+        c.mapping("ActionText", "Text")
+
+        #c=progress.text("ActionData", 35, 140, 300, 20, 3, None)
+        #c.mapping("ActionData", "Text")
+
+        c=progress.control("ProgressBar", "ProgressBar", 35, 120, 300, 10, 65537,
+                           None, "Progress done", None, None)
+        c.mapping("SetProgress", "Progress")
+
+        progress.back("< Back", "Next", active=False)
+        progress.next("Next >", "Cancel", active=False)
+        progress.cancel("Cancel", "Back").event("SpawnDialog", "CancelDlg")
+
+        ###################################################################
+        # Maintenance type: repair/uninstall
+        maint = PyDialog(db, "MaintenanceTypeDlg", x, y, w, h, modal, title,
+                         "Next", "Next", "Cancel")
+        maint.title("Welcome to the [ProductName] Setup Wizard")
+        maint.text("BodyText", 15, 63, 330, 42, 3,
+                   "Select whether you want to repair or remove [ProductName].")
+        g=maint.radiogroup("RepairRadioGroup", 15, 108, 330, 60, 3,
+                            "MaintenanceForm_Action", "", "Next")
+        #g.add("Change", 0, 0, 200, 17, "&Change [ProductName]")
+        g.add("Repair", 0, 18, 200, 17, "&Repair [ProductName]")
+        g.add("Remove", 0, 36, 200, 17, "Re&move [ProductName]")
+
+        maint.back("< Back", None, active=False)
+        c=maint.next("Finish", "Cancel")
+        # Change installation: Change progress dialog to "Change", then ask
+        # for feature selection
+        #c.event("[Progress1]", "Change", 'MaintenanceForm_Action="Change"', 1)
+        #c.event("[Progress2]", "changes", 'MaintenanceForm_Action="Change"', 2)
+
+        # Reinstall: Change progress dialog to "Repair", then invoke reinstall
+        # Also set list of reinstalled features to "ALL"
+        c.event("[REINSTALL]", "ALL", 'MaintenanceForm_Action="Repair"', 5)
+        c.event("[Progress1]", "Repairing", 'MaintenanceForm_Action="Repair"', 6)
+        c.event("[Progress2]", "repairs", 'MaintenanceForm_Action="Repair"', 7)
+        c.event("Reinstall", "ALL", 'MaintenanceForm_Action="Repair"', 8)
+
+        # Uninstall: Change progress to "Remove", then invoke uninstall
+        # Also set list of removed features to "ALL"
+        c.event("[REMOVE]", "ALL", 'MaintenanceForm_Action="Remove"', 11)
+        c.event("[Progress1]", "Removing", 'MaintenanceForm_Action="Remove"', 12)
+        c.event("[Progress2]", "removes", 'MaintenanceForm_Action="Remove"', 13)
+        c.event("Remove", "ALL", 'MaintenanceForm_Action="Remove"', 14)
+
+        # Close dialog when maintenance action scheduled
+        c.event("EndDialog", "Return", 'MaintenanceForm_Action<>"Change"', 20)
+        #c.event("NewDialog", "SelectFeaturesDlg", 'MaintenanceForm_Action="Change"', 21)
+
+        maint.cancel("Cancel", "RepairRadioGroup").event("SpawnDialog", "CancelDlg")
+
+    def get_installer_filename(self, fullname):
+        # Factored out to allow overriding in subclasses
+        if self.target_version:
+            base_name = "%s.%s-py%s.msi" % (fullname, self.plat_name,
+                                            self.target_version)
+        else:
+            base_name = "%s.%s.msi" % (fullname, self.plat_name)
+        installer_name = os.path.join(self.dist_dir, base_name)
+        return installer_name

vila/lib/python3.10/distutils/command/bdist_rpm.py

@@ -0,0 +1,579 @@
+"""distutils.command.bdist_rpm
+
+Implements the Distutils 'bdist_rpm' command (create RPM source and binary
+distributions)."""
+
+import subprocess, sys, os
+from distutils.core import Command
+from distutils.debug import DEBUG
+from distutils.file_util import write_file
+from distutils.errors import *
+from distutils.sysconfig import get_python_version
+from distutils import log
+
+class bdist_rpm(Command):
+
+    description = "create an RPM distribution"
+
+    user_options = [
+        ('bdist-base=', None,
+         "base directory for creating built distributions"),
+        ('rpm-base=', None,
+         "base directory for creating RPMs (defaults to \"rpm\" under "
+         "--bdist-base; must be specified for RPM 2)"),
+        ('dist-dir=', 'd',
+         "directory to put final RPM files in "
+         "(and .spec files if --spec-only)"),
+        ('python=', None,
+         "path to Python interpreter to hard-code in the .spec file "
+         "(default: \"python\")"),
+        ('fix-python', None,
+         "hard-code the exact path to the current Python interpreter in "
+         "the .spec file"),
+        ('spec-only', None,
+         "only regenerate spec file"),
+        ('source-only', None,
+         "only generate source RPM"),
+        ('binary-only', None,
+         "only generate binary RPM"),
+        ('use-bzip2', None,
+         "use bzip2 instead of gzip to create source distribution"),
+
+        # More meta-data: too RPM-specific to put in the setup script,
+        # but needs to go in the .spec file -- so we make these options
+        # to "bdist_rpm".  The idea is that packagers would put this
+        # info in setup.cfg, although they are of course free to
+        # supply it on the command line.
+        ('distribution-name=', None,
+         "name of the (Linux) distribution to which this "
+         "RPM applies (*not* the name of the module distribution!)"),
+        ('group=', None,
+         "package classification [default: \"Development/Libraries\"]"),
+        ('release=', None,
+         "RPM release number"),
+        ('serial=', None,
+         "RPM serial number"),
+        ('vendor=', None,
+         "RPM \"vendor\" (eg. \"Joe Blow <joe@example.com>\") "
+         "[default: maintainer or author from setup script]"),
+        ('packager=', None,
+         "RPM packager (eg. \"Jane Doe <jane@example.net>\") "
+         "[default: vendor]"),
+        ('doc-files=', None,
+         "list of documentation files (space or comma-separated)"),
+        ('changelog=', None,
+         "RPM changelog"),
+        ('icon=', None,
+         "name of icon file"),
+        ('provides=', None,
+         "capabilities provided by this package"),
+        ('requires=', None,
+         "capabilities required by this package"),
+        ('conflicts=', None,
+         "capabilities which conflict with this package"),
+        ('build-requires=', None,
+         "capabilities required to build this package"),
+        ('obsoletes=', None,
+         "capabilities made obsolete by this package"),
+        ('no-autoreq', None,
+         "do not automatically calculate dependencies"),
+
+        # Actions to take when building RPM
+        ('keep-temp', 'k',
+         "don't clean up RPM build directory"),
+        ('no-keep-temp', None,
+         "clean up RPM build directory [default]"),
+        ('use-rpm-opt-flags', None,
+         "compile with RPM_OPT_FLAGS when building from source RPM"),
+        ('no-rpm-opt-flags', None,
+         "do not pass any RPM CFLAGS to compiler"),
+        ('rpm3-mode', None,
+         "RPM 3 compatibility mode (default)"),
+        ('rpm2-mode', None,
+         "RPM 2 compatibility mode"),
+
+        # Add the hooks necessary for specifying custom scripts
+        ('prep-script=', None,
+         "Specify a script for the PREP phase of RPM building"),
+        ('build-script=', None,
+         "Specify a script for the BUILD phase of RPM building"),
+
+        ('pre-install=', None,
+         "Specify a script for the pre-INSTALL phase of RPM building"),
+        ('install-script=', None,
+         "Specify a script for the INSTALL phase of RPM building"),
+        ('post-install=', None,
+         "Specify a script for the post-INSTALL phase of RPM building"),
+
+        ('pre-uninstall=', None,
+         "Specify a script for the pre-UNINSTALL phase of RPM building"),
+        ('post-uninstall=', None,
+         "Specify a script for the post-UNINSTALL phase of RPM building"),
+
+        ('clean-script=', None,
+         "Specify a script for the CLEAN phase of RPM building"),
+
+        ('verify-script=', None,
+         "Specify a script for the VERIFY phase of the RPM build"),
+
+        # Allow a packager to explicitly force an architecture
+        ('force-arch=', None,
+         "Force an architecture onto the RPM build process"),
+
+        ('quiet', 'q',
+         "Run the INSTALL phase of RPM building in quiet mode"),
+        ]
+
+    boolean_options = ['keep-temp', 'use-rpm-opt-flags', 'rpm3-mode',
+                       'no-autoreq', 'quiet']
+
+    negative_opt = {'no-keep-temp': 'keep-temp',
+                    'no-rpm-opt-flags': 'use-rpm-opt-flags',
+                    'rpm2-mode': 'rpm3-mode'}
+
+
+    def initialize_options(self):
+        self.bdist_base = None
+        self.rpm_base = None
+        self.dist_dir = None
+        self.python = None
+        self.fix_python = None
+        self.spec_only = None
+        self.binary_only = None
+        self.source_only = None
+        self.use_bzip2 = None
+
+        self.distribution_name = None
+        self.group = None
+        self.release = None
+        self.serial = None
+        self.vendor = None
+        self.packager = None
+        self.doc_files = None
+        self.changelog = None
+        self.icon = None
+
+        self.prep_script = None
+        self.build_script = None
+        self.install_script = None
+        self.clean_script = None
+        self.verify_script = None
+        self.pre_install = None
+        self.post_install = None
+        self.pre_uninstall = None
+        self.post_uninstall = None
+        self.prep = None
+        self.provides = None
+        self.requires = None
+        self.conflicts = None
+        self.build_requires = None
+        self.obsoletes = None
+
+        self.keep_temp = 0
+        self.use_rpm_opt_flags = 1
+        self.rpm3_mode = 1
+        self.no_autoreq = 0
+
+        self.force_arch = None
+        self.quiet = 0
+
+    def finalize_options(self):
+        self.set_undefined_options('bdist', ('bdist_base', 'bdist_base'))
+        if self.rpm_base is None:
+            if not self.rpm3_mode:
+                raise DistutilsOptionError(
+                      "you must specify --rpm-base in RPM 2 mode")
+            self.rpm_base = os.path.join(self.bdist_base, "rpm")
+
+        if self.python is None:
+            if self.fix_python:
+                self.python = sys.executable
+            else:
+                self.python = "python3"
+        elif self.fix_python:
+            raise DistutilsOptionError(
+                  "--python and --fix-python are mutually exclusive options")
+
+        if os.name != 'posix':
+            raise DistutilsPlatformError("don't know how to create RPM "
+                   "distributions on platform %s" % os.name)
+        if self.binary_only and self.source_only:
+            raise DistutilsOptionError(
+                  "cannot supply both '--source-only' and '--binary-only'")
+
+        # don't pass CFLAGS to pure python distributions
+        if not self.distribution.has_ext_modules():
+            self.use_rpm_opt_flags = 0
+
+        self.set_undefined_options('bdist', ('dist_dir', 'dist_dir'))
+        self.finalize_package_data()
+
+    def finalize_package_data(self):
+        self.ensure_string('group', "Development/Libraries")
+        self.ensure_string('vendor',
+                           "%s <%s>" % (self.distribution.get_contact(),
+                                        self.distribution.get_contact_email()))
+        self.ensure_string('packager')
+        self.ensure_string_list('doc_files')
+        if isinstance(self.doc_files, list):
+            for readme in ('README', 'README.txt'):
+                if os.path.exists(readme) and readme not in self.doc_files:
+                    self.doc_files.append(readme)
+
+        self.ensure_string('release', "1")
+        self.ensure_string('serial')   # should it be an int?
+
+        self.ensure_string('distribution_name')
+
+        self.ensure_string('changelog')
+          # Format changelog correctly
+        self.changelog = self._format_changelog(self.changelog)
+
+        self.ensure_filename('icon')
+
+        self.ensure_filename('prep_script')
+        self.ensure_filename('build_script')
+        self.ensure_filename('install_script')
+        self.ensure_filename('clean_script')
+        self.ensure_filename('verify_script')
+        self.ensure_filename('pre_install')
+        self.ensure_filename('post_install')
+        self.ensure_filename('pre_uninstall')
+        self.ensure_filename('post_uninstall')
+
+        # XXX don't forget we punted on summaries and descriptions -- they
+        # should be handled here eventually!
+
+        # Now *this* is some meta-data that belongs in the setup script...
+        self.ensure_string_list('provides')
+        self.ensure_string_list('requires')
+        self.ensure_string_list('conflicts')
+        self.ensure_string_list('build_requires')
+        self.ensure_string_list('obsoletes')
+
+        self.ensure_string('force_arch')
+
+    def run(self):
+        if DEBUG:
+            print("before _get_package_data():")
+            print("vendor =", self.vendor)
+            print("packager =", self.packager)
+            print("doc_files =", self.doc_files)
+            print("changelog =", self.changelog)
+
+        # make directories
+        if self.spec_only:
+            spec_dir = self.dist_dir
+            self.mkpath(spec_dir)
+        else:
+            rpm_dir = {}
+            for d in ('SOURCES', 'SPECS', 'BUILD', 'RPMS', 'SRPMS'):
+                rpm_dir[d] = os.path.join(self.rpm_base, d)
+                self.mkpath(rpm_dir[d])
+            spec_dir = rpm_dir['SPECS']
+
+        # Spec file goes into 'dist_dir' if '--spec-only specified',
+        # build/rpm.<plat> otherwise.
+        spec_path = os.path.join(spec_dir,
+                                 "%s.spec" % self.distribution.get_name())
+        self.execute(write_file,
+                     (spec_path,
+                      self._make_spec_file()),
+                     "writing '%s'" % spec_path)
+
+        if self.spec_only: # stop if requested
+            return
+
+        # Make a source distribution and copy to SOURCES directory with
+        # optional icon.
+        saved_dist_files = self.distribution.dist_files[:]
+        sdist = self.reinitialize_command('sdist')
+        if self.use_bzip2:
+            sdist.formats = ['bztar']
+        else:
+            sdist.formats = ['gztar']
+        self.run_command('sdist')
+        self.distribution.dist_files = saved_dist_files
+
+        source = sdist.get_archive_files()[0]
+        source_dir = rpm_dir['SOURCES']
+        self.copy_file(source, source_dir)
+
+        if self.icon:
+            if os.path.exists(self.icon):
+                self.copy_file(self.icon, source_dir)
+            else:
+                raise DistutilsFileError(
+                      "icon file '%s' does not exist" % self.icon)
+
+        # build package
+        log.info("building RPMs")
+        rpm_cmd = ['rpmbuild']
+
+        if self.source_only: # what kind of RPMs?
+            rpm_cmd.append('-bs')
+        elif self.binary_only:
+            rpm_cmd.append('-bb')
+        else:
+            rpm_cmd.append('-ba')
+        rpm_cmd.extend(['--define', '__python %s' % self.python])
+        if self.rpm3_mode:
+            rpm_cmd.extend(['--define',
+                             '_topdir %s' % os.path.abspath(self.rpm_base)])
+        if not self.keep_temp:
+            rpm_cmd.append('--clean')
+
+        if self.quiet:
+            rpm_cmd.append('--quiet')
+
+        rpm_cmd.append(spec_path)
+        # Determine the binary rpm names that should be built out of this spec
+        # file
+        # Note that some of these may not be really built (if the file
+        # list is empty)
+        nvr_string = "%{name}-%{version}-%{release}"
+        src_rpm = nvr_string + ".src.rpm"
+        non_src_rpm = "%{arch}/" + nvr_string + ".%{arch}.rpm"
+        q_cmd = r"rpm -q --qf '%s %s\n' --specfile '%s'" % (
+            src_rpm, non_src_rpm, spec_path)
+
+        out = os.popen(q_cmd)
+        try:
+            binary_rpms = []
+            source_rpm = None
+            while True:
+                line = out.readline()
+                if not line:
+                    break
+                l = line.strip().split()
+                assert(len(l) == 2)
+                binary_rpms.append(l[1])
+                # The source rpm is named after the first entry in the spec file
+                if source_rpm is None:
+                    source_rpm = l[0]
+
+            status = out.close()
+            if status:
+                raise DistutilsExecError("Failed to execute: %s" % repr(q_cmd))
+
+        finally:
+            out.close()
+
+        self.spawn(rpm_cmd)
+
+        if not self.dry_run:
+            if self.distribution.has_ext_modules():
+                pyversion = get_python_version()
+            else:
+                pyversion = 'any'
+
+            if not self.binary_only:
+                srpm = os.path.join(rpm_dir['SRPMS'], source_rpm)
+                assert(os.path.exists(srpm))
+                self.move_file(srpm, self.dist_dir)
+                filename = os.path.join(self.dist_dir, source_rpm)
+                self.distribution.dist_files.append(
+                    ('bdist_rpm', pyversion, filename))
+
+            if not self.source_only:
+                for rpm in binary_rpms:
+                    rpm = os.path.join(rpm_dir['RPMS'], rpm)
+                    if os.path.exists(rpm):
+                        self.move_file(rpm, self.dist_dir)
+                        filename = os.path.join(self.dist_dir,
+                                                os.path.basename(rpm))
+                        self.distribution.dist_files.append(
+                            ('bdist_rpm', pyversion, filename))
+
+    def _dist_path(self, path):
+        return os.path.join(self.dist_dir, os.path.basename(path))
+
+    def _make_spec_file(self):
+        """Generate the text of an RPM spec file and return it as a
+        list of strings (one per line).
+        """
+        # definitions and headers
+        spec_file = [
+            '%define name ' + self.distribution.get_name(),
+            '%define version ' + self.distribution.get_version().replace('-','_'),
+            '%define unmangled_version ' + self.distribution.get_version(),
+            '%define release ' + self.release.replace('-','_'),
+            '',
+            'Summary: ' + self.distribution.get_description(),
+            ]
+
+        # Workaround for #14443 which affects some RPM based systems such as
+        # RHEL6 (and probably derivatives)
+        vendor_hook = subprocess.getoutput('rpm --eval %{__os_install_post}')
+        # Generate a potential replacement value for __os_install_post (whilst
+        # normalizing the whitespace to simplify the test for whether the
+        # invocation of brp-python-bytecompile passes in __python):
+        vendor_hook = '\n'.join(['  %s \\' % line.strip()
+                                 for line in vendor_hook.splitlines()])
+        problem = "brp-python-bytecompile \\\n"
+        fixed = "brp-python-bytecompile %{__python} \\\n"
+        fixed_hook = vendor_hook.replace(problem, fixed)
+        if fixed_hook != vendor_hook:
+            spec_file.append('# Workaround for http://bugs.python.org/issue14443')
+            spec_file.append('%define __os_install_post ' + fixed_hook + '\n')
+
+        # put locale summaries into spec file
+        # XXX not supported for now (hard to put a dictionary
+        # in a config file -- arg!)
+        #for locale in self.summaries.keys():
+        #    spec_file.append('Summary(%s): %s' % (locale,
+        #                                          self.summaries[locale]))
+
+        spec_file.extend([
+            'Name: %{name}',
+            'Version: %{version}',
+            'Release: %{release}',])
+
+        # XXX yuck! this filename is available from the "sdist" command,
+        # but only after it has run: and we create the spec file before
+        # running "sdist", in case of --spec-only.
+        if self.use_bzip2:
+            spec_file.append('Source0: %{name}-%{unmangled_version}.tar.bz2')
+        else:
+            spec_file.append('Source0: %{name}-%{unmangled_version}.tar.gz')
+
+        spec_file.extend([
+            'License: ' + self.distribution.get_license(),
+            'Group: ' + self.group,
+            'BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot',
+            'Prefix: %{_prefix}', ])
+
+        if not self.force_arch:
+            # noarch if no extension modules
+            if not self.distribution.has_ext_modules():
+                spec_file.append('BuildArch: noarch')
+        else:
+            spec_file.append( 'BuildArch: %s' % self.force_arch )
+
+        for field in ('Vendor',
+                      'Packager',
+                      'Provides',
+                      'Requires',
+                      'Conflicts',
+                      'Obsoletes',
+                      ):
+            val = getattr(self, field.lower())
+            if isinstance(val, list):
+                spec_file.append('%s: %s' % (field, ' '.join(val)))
+            elif val is not None:
+                spec_file.append('%s: %s' % (field, val))
+
+
+        if self.distribution.get_url() != 'UNKNOWN':
+            spec_file.append('Url: ' + self.distribution.get_url())
+
+        if self.distribution_name:
+            spec_file.append('Distribution: ' + self.distribution_name)
+
+        if self.build_requires:
+            spec_file.append('BuildRequires: ' +
+                             ' '.join(self.build_requires))
+
+        if self.icon:
+            spec_file.append('Icon: ' + os.path.basename(self.icon))
+
+        if self.no_autoreq:
+            spec_file.append('AutoReq: 0')
+
+        spec_file.extend([
+            '',
+            '%description',
+            self.distribution.get_long_description()
+            ])
+
+        # put locale descriptions into spec file
+        # XXX again, suppressed because config file syntax doesn't
+        # easily support this ;-(
+        #for locale in self.descriptions.keys():
+        #    spec_file.extend([
+        #        '',
+        #        '%description -l ' + locale,
+        #        self.descriptions[locale],
+        #        ])
+
+        # rpm scripts
+        # figure out default build script
+        def_setup_call = "%s %s" % (self.python,os.path.basename(sys.argv[0]))
+        def_build = "%s build" % def_setup_call
+        if self.use_rpm_opt_flags:
+            def_build = 'env CFLAGS="$RPM_OPT_FLAGS" ' + def_build
+
+        # insert contents of files
+
+        # XXX this is kind of misleading: user-supplied options are files
+        # that we open and interpolate into the spec file, but the defaults
+        # are just text that we drop in as-is.  Hmmm.
+
+        install_cmd = ('%s install -O1 --root=$RPM_BUILD_ROOT '
+                       '--record=INSTALLED_FILES') % def_setup_call
+
+        script_options = [
+            ('prep', 'prep_script', "%setup -n %{name}-%{unmangled_version}"),
+            ('build', 'build_script', def_build),
+            ('install', 'install_script', install_cmd),
+            ('clean', 'clean_script', "rm -rf $RPM_BUILD_ROOT"),
+            ('verifyscript', 'verify_script', None),
+            ('pre', 'pre_install', None),
+            ('post', 'post_install', None),
+            ('preun', 'pre_uninstall', None),
+            ('postun', 'post_uninstall', None),
+        ]
+
+        for (rpm_opt, attr, default) in script_options:
+            # Insert contents of file referred to, if no file is referred to
+            # use 'default' as contents of script
+            val = getattr(self, attr)
+            if val or default:
+                spec_file.extend([
+                    '',
+                    '%' + rpm_opt,])
+                if val:
+                    with open(val) as f:
+                        spec_file.extend(f.read().split('\n'))
+                else:
+                    spec_file.append(default)
+
+
+        # files section
+        spec_file.extend([
+            '',
+            '%files -f INSTALLED_FILES',
+            '%defattr(-,root,root)',
+            ])
+
+        if self.doc_files:
+            spec_file.append('%doc ' + ' '.join(self.doc_files))
+
+        if self.changelog:
+            spec_file.extend([
+                '',
+                '%changelog',])
+            spec_file.extend(self.changelog)
+
+        return spec_file
+
+    def _format_changelog(self, changelog):
+        """Format the changelog correctly and convert it to a list of strings
+        """
+        if not changelog:
+            return changelog
+        new_changelog = []
+        for line in changelog.strip().split('\n'):
+            line = line.strip()
+            if line[0] == '*':
+                new_changelog.extend(['', line])
+            elif line[0] == '-':
+                new_changelog.append(line)
+            else:
+                new_changelog.append('  ' + line)
+
+        # strip trailing newline inserted by first changelog entry
+        if not new_changelog[0]:
+            del new_changelog[0]
+
+        return new_changelog

vila/lib/python3.10/distutils/command/build_clib.py

@@ -0,0 +1,209 @@
+"""distutils.command.build_clib
+
+Implements the Distutils 'build_clib' command, to build a C/C++ library
+that is included in the module distribution and needed by an extension
+module."""
+
+
+# XXX this module has *lots* of code ripped-off quite transparently from
+# build_ext.py -- not surprisingly really, as the work required to build
+# a static library from a collection of C source files is not really all
+# that different from what's required to build a shared object file from
+# a collection of C source files.  Nevertheless, I haven't done the
+# necessary refactoring to account for the overlap in code between the
+# two modules, mainly because a number of subtle details changed in the
+# cut 'n paste.  Sigh.
+
+import os
+from distutils.core import Command
+from distutils.errors import *
+from distutils.sysconfig import customize_compiler
+from distutils import log
+
+def show_compilers():
+    from distutils.ccompiler import show_compilers
+    show_compilers()
+
+
+class build_clib(Command):
+
+    description = "build C/C++ libraries used by Python extensions"
+
+    user_options = [
+        ('build-clib=', 'b',
+         "directory to build C/C++ libraries to"),
+        ('build-temp=', 't',
+         "directory to put temporary build by-products"),
+        ('debug', 'g',
+         "compile with debugging information"),
+        ('force', 'f',
+         "forcibly build everything (ignore file timestamps)"),
+        ('compiler=', 'c',
+         "specify the compiler type"),
+        ]
+
+    boolean_options = ['debug', 'force']
+
+    help_options = [
+        ('help-compiler', None,
+         "list available compilers", show_compilers),
+        ]
+
+    def initialize_options(self):
+        self.build_clib = None
+        self.build_temp = None
+
+        # List of libraries to build
+        self.libraries = None
+
+        # Compilation options for all libraries
+        self.include_dirs = None
+        self.define = None
+        self.undef = None
+        self.debug = None
+        self.force = 0
+        self.compiler = None
+
+
+    def finalize_options(self):
+        # This might be confusing: both build-clib and build-temp default
+        # to build-temp as defined by the "build" command.  This is because
+        # I think that C libraries are really just temporary build
+        # by-products, at least from the point of view of building Python
+        # extensions -- but I want to keep my options open.
+        self.set_undefined_options('build',
+                                   ('build_temp', 'build_clib'),
+                                   ('build_temp', 'build_temp'),
+                                   ('compiler', 'compiler'),
+                                   ('debug', 'debug'),
+                                   ('force', 'force'))
+
+        self.libraries = self.distribution.libraries
+        if self.libraries:
+            self.check_library_list(self.libraries)
+
+        if self.include_dirs is None:
+            self.include_dirs = self.distribution.include_dirs or []
+        if isinstance(self.include_dirs, str):
+            self.include_dirs = self.include_dirs.split(os.pathsep)
+
+        # XXX same as for build_ext -- what about 'self.define' and
+        # 'self.undef' ?
+
+
+    def run(self):
+        if not self.libraries:
+            return
+
+        # Yech -- this is cut 'n pasted from build_ext.py!
+        from distutils.ccompiler import new_compiler
+        self.compiler = new_compiler(compiler=self.compiler,
+                                     dry_run=self.dry_run,
+                                     force=self.force)
+        customize_compiler(self.compiler)
+
+        if self.include_dirs is not None:
+            self.compiler.set_include_dirs(self.include_dirs)
+        if self.define is not None:
+            # 'define' option is a list of (name,value) tuples
+            for (name,value) in self.define:
+                self.compiler.define_macro(name, value)
+        if self.undef is not None:
+            for macro in self.undef:
+                self.compiler.undefine_macro(macro)
+
+        self.build_libraries(self.libraries)
+
+
+    def check_library_list(self, libraries):
+        """Ensure that the list of libraries is valid.
+
+        `library` is presumably provided as a command option 'libraries'.
+        This method checks that it is a list of 2-tuples, where the tuples
+        are (library_name, build_info_dict).
+
+        Raise DistutilsSetupError if the structure is invalid anywhere;
+        just returns otherwise.
+        """
+        if not isinstance(libraries, list):
+            raise DistutilsSetupError(
+                  "'libraries' option must be a list of tuples")
+
+        for lib in libraries:
+            if not isinstance(lib, tuple) and len(lib) != 2:
+                raise DistutilsSetupError(
+                      "each element of 'libraries' must a 2-tuple")
+
+            name, build_info = lib
+
+            if not isinstance(name, str):
+                raise DistutilsSetupError(
+                      "first element of each tuple in 'libraries' "
+                      "must be a string (the library name)")
+
+            if '/' in name or (os.sep != '/' and os.sep in name):
+                raise DistutilsSetupError("bad library name '%s': "
+                       "may not contain directory separators" % lib[0])
+
+            if not isinstance(build_info, dict):
+                raise DistutilsSetupError(
+                      "second element of each tuple in 'libraries' "
+                      "must be a dictionary (build info)")
+
+
+    def get_library_names(self):
+        # Assume the library list is valid -- 'check_library_list()' is
+        # called from 'finalize_options()', so it should be!
+        if not self.libraries:
+            return None
+
+        lib_names = []
+        for (lib_name, build_info) in self.libraries:
+            lib_names.append(lib_name)
+        return lib_names
+
+
+    def get_source_files(self):
+        self.check_library_list(self.libraries)
+        filenames = []
+        for (lib_name, build_info) in self.libraries:
+            sources = build_info.get('sources')
+            if sources is None or not isinstance(sources, (list, tuple)):
+                raise DistutilsSetupError(
+                       "in 'libraries' option (library '%s'), "
+                       "'sources' must be present and must be "
+                       "a list of source filenames" % lib_name)
+
+            filenames.extend(sources)
+        return filenames
+
+
+    def build_libraries(self, libraries):
+        for (lib_name, build_info) in libraries:
+            sources = build_info.get('sources')
+            if sources is None or not isinstance(sources, (list, tuple)):
+                raise DistutilsSetupError(
+                       "in 'libraries' option (library '%s'), "
+                       "'sources' must be present and must be "
+                       "a list of source filenames" % lib_name)
+            sources = list(sources)
+
+            log.info("building '%s' library", lib_name)
+
+            # First, compile the source code to object files in the library
+            # directory.  (This should probably change to putting object
+            # files in a temporary build directory.)
+            macros = build_info.get('macros')
+            include_dirs = build_info.get('include_dirs')
+            objects = self.compiler.compile(sources,
+                                            output_dir=self.build_temp,
+                                            macros=macros,
+                                            include_dirs=include_dirs,
+                                            debug=self.debug)
+
+            # Now "link" the object files together into a static library.
+            # (On Unix at least, this isn't really linking -- it just
+            # builds an archive.  Whatever.)
+            self.compiler.create_static_lib(objects, lib_name,
+                                            output_dir=self.build_clib,
+                                            debug=self.debug)

vila/lib/python3.10/distutils/command/build_ext.py

@@ -0,0 +1,754 @@
+"""distutils.command.build_ext
+
+Implements the Distutils 'build_ext' command, for building extension
+modules (currently limited to C extensions, should accommodate C++
+extensions ASAP)."""
+
+import contextlib
+import os
+import re
+import sys
+from distutils.core import Command
+from distutils.errors import *
+from distutils.sysconfig import customize_compiler, get_python_version
+from distutils.sysconfig import get_config_h_filename
+from distutils.dep_util import newer_group
+from distutils.extension import Extension
+from distutils.util import get_platform
+from distutils import log
+
+from site import USER_BASE
+
+# An extension name is just a dot-separated list of Python NAMEs (ie.
+# the same as a fully-qualified module name).
+extension_name_re = re.compile \
+    (r'^[a-zA-Z_][a-zA-Z_0-9]*(\.[a-zA-Z_][a-zA-Z_0-9]*)*$')
+
+
+def show_compilers ():
+    from distutils.ccompiler import show_compilers
+    show_compilers()
+
+
+class build_ext(Command):
+
+    description = "build C/C++ extensions (compile/link to build directory)"
+
+    # XXX thoughts on how to deal with complex command-line options like
+    # these, i.e. how to make it so fancy_getopt can suck them off the
+    # command line and make it look like setup.py defined the appropriate
+    # lists of tuples of what-have-you.
+    #   - each command needs a callback to process its command-line options
+    #   - Command.__init__() needs access to its share of the whole
+    #     command line (must ultimately come from
+    #     Distribution.parse_command_line())
+    #   - it then calls the current command class' option-parsing
+    #     callback to deal with weird options like -D, which have to
+    #     parse the option text and churn out some custom data
+    #     structure
+    #   - that data structure (in this case, a list of 2-tuples)
+    #     will then be present in the command object by the time
+    #     we get to finalize_options() (i.e. the constructor
+    #     takes care of both command-line and client options
+    #     in between initialize_options() and finalize_options())
+
+    sep_by = " (separated by '%s')" % os.pathsep
+    user_options = [
+        ('build-lib=', 'b',
+         "directory for compiled extension modules"),
+        ('build-temp=', 't',
+         "directory for temporary files (build by-products)"),
+        ('plat-name=', 'p',
+         "platform name to cross-compile for, if supported "
+         "(default: %s)" % get_platform()),
+        ('inplace', 'i',
+         "ignore build-lib and put compiled extensions into the source " +
+         "directory alongside your pure Python modules"),
+        ('include-dirs=', 'I',
+         "list of directories to search for header files" + sep_by),
+        ('define=', 'D',
+         "C preprocessor macros to define"),
+        ('undef=', 'U',
+         "C preprocessor macros to undefine"),
+        ('libraries=', 'l',
+         "external C libraries to link with"),
+        ('library-dirs=', 'L',
+         "directories to search for external C libraries" + sep_by),
+        ('rpath=', 'R',
+         "directories to search for shared C libraries at runtime"),
+        ('link-objects=', 'O',
+         "extra explicit link objects to include in the link"),
+        ('debug', 'g',
+         "compile/link with debugging information"),
+        ('force', 'f',
+         "forcibly build everything (ignore file timestamps)"),
+        ('compiler=', 'c',
+         "specify the compiler type"),
+        ('parallel=', 'j',
+         "number of parallel build jobs"),
+        ('swig-cpp', None,
+         "make SWIG create C++ files (default is C)"),
+        ('swig-opts=', None,
+         "list of SWIG command line options"),
+        ('swig=', None,
+         "path to the SWIG executable"),
+        ('user', None,
+         "add user include, library and rpath")
+        ]
+
+    boolean_options = ['inplace', 'debug', 'force', 'swig-cpp', 'user']
+
+    help_options = [
+        ('help-compiler', None,
+         "list available compilers", show_compilers),
+        ]
+
+    def initialize_options(self):
+        self.extensions = None
+        self.build_lib = None
+        self.plat_name = None
+        self.build_temp = None
+        self.inplace = 0
+        self.package = None
+
+        self.include_dirs = None
+        self.define = None
+        self.undef = None
+        self.libraries = None
+        self.library_dirs = None
+        self.rpath = None
+        self.link_objects = None
+        self.debug = None
+        self.force = None
+        self.compiler = None
+        self.swig = None
+        self.swig_cpp = None
+        self.swig_opts = None
+        self.user = None
+        self.parallel = None
+
+    def finalize_options(self):
+        from distutils import sysconfig
+
+        self.set_undefined_options('build',
+                                   ('build_lib', 'build_lib'),
+                                   ('build_temp', 'build_temp'),
+                                   ('compiler', 'compiler'),
+                                   ('debug', 'debug'),
+                                   ('force', 'force'),
+                                   ('parallel', 'parallel'),
+                                   ('plat_name', 'plat_name'),
+                                   )
+
+        if self.package is None:
+            self.package = self.distribution.ext_package
+
+        self.extensions = self.distribution.ext_modules
+
+        # Make sure Python's include directories (for Python.h, pyconfig.h,
+        # etc.) are in the include search path.
+        py_include = sysconfig.get_python_inc()
+        plat_py_include = sysconfig.get_python_inc(plat_specific=1)
+        if self.include_dirs is None:
+            self.include_dirs = self.distribution.include_dirs or []
+        if isinstance(self.include_dirs, str):
+            self.include_dirs = self.include_dirs.split(os.pathsep)
+
+        # If in a virtualenv, add its include directory
+        # Issue 16116
+        if sys.exec_prefix != sys.base_exec_prefix:
+            self.include_dirs.append(os.path.join(sys.exec_prefix, 'include'))
+
+        # Put the Python "system" include dir at the end, so that
+        # any local include dirs take precedence.
+        self.include_dirs.extend(py_include.split(os.path.pathsep))
+        if plat_py_include != py_include:
+            self.include_dirs.extend(
+                plat_py_include.split(os.path.pathsep))
+
+        self.ensure_string_list('libraries')
+        self.ensure_string_list('link_objects')
+
+        # Life is easier if we're not forever checking for None, so
+        # simplify these options to empty lists if unset
+        if self.libraries is None:
+            self.libraries = []
+        if self.library_dirs is None:
+            self.library_dirs = []
+        elif isinstance(self.library_dirs, str):
+            self.library_dirs = self.library_dirs.split(os.pathsep)
+
+        if self.rpath is None:
+            self.rpath = []
+        elif isinstance(self.rpath, str):
+            self.rpath = self.rpath.split(os.pathsep)
+
+        # for extensions under windows use different directories
+        # for Release and Debug builds.
+        # also Python's library directory must be appended to library_dirs
+        if os.name == 'nt':
+            # the 'libs' directory is for binary installs - we assume that
+            # must be the *native* platform.  But we don't really support
+            # cross-compiling via a binary install anyway, so we let it go.
+            self.library_dirs.append(os.path.join(sys.exec_prefix, 'libs'))
+            if sys.base_exec_prefix != sys.prefix:  # Issue 16116
+                self.library_dirs.append(os.path.join(sys.base_exec_prefix, 'libs'))
+            if self.debug:
+                self.build_temp = os.path.join(self.build_temp, "Debug")
+            else:
+                self.build_temp = os.path.join(self.build_temp, "Release")
+
+            # Append the source distribution include and library directories,
+            # this allows distutils on windows to work in the source tree
+            self.include_dirs.append(os.path.dirname(get_config_h_filename()))
+            _sys_home = getattr(sys, '_home', None)
+            if _sys_home:
+                self.library_dirs.append(_sys_home)
+
+            # Use the .lib files for the correct architecture
+            if self.plat_name == 'win32':
+                suffix = 'win32'
+            else:
+                # win-amd64
+                suffix = self.plat_name[4:]
+            new_lib = os.path.join(sys.exec_prefix, 'PCbuild')
+            if suffix:
+                new_lib = os.path.join(new_lib, suffix)
+            self.library_dirs.append(new_lib)
+
+        # For extensions under Cygwin, Python's library directory must be
+        # appended to library_dirs
+        if sys.platform[:6] == 'cygwin':
+            if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")):
+                # building third party extensions
+                self.library_dirs.append(os.path.join(sys.prefix, "lib",
+                                                      "python" + get_python_version(),
+                                                      "config"))
+            else:
+                # building python standard extensions
+                self.library_dirs.append('.')
+
+        # For building extensions with a shared Python library,
+        # Python's library directory must be appended to library_dirs
+        # See Issues: #1600860, #4366
+        if (sysconfig.get_config_var('Py_ENABLE_SHARED')):
+            if not sysconfig.python_build:
+                # building third party extensions
+                self.library_dirs.append(sysconfig.get_config_var('LIBDIR'))
+            else:
+                # building python standard extensions
+                self.library_dirs.append('.')
+
+        # The argument parsing will result in self.define being a string, but
+        # it has to be a list of 2-tuples.  All the preprocessor symbols
+        # specified by the 'define' option will be set to '1'.  Multiple
+        # symbols can be separated with commas.
+
+        if self.define:
+            defines = self.define.split(',')
+            self.define = [(symbol, '1') for symbol in defines]
+
+        # The option for macros to undefine is also a string from the
+        # option parsing, but has to be a list.  Multiple symbols can also
+        # be separated with commas here.
+        if self.undef:
+            self.undef = self.undef.split(',')
+
+        if self.swig_opts is None:
+            self.swig_opts = []
+        else:
+            self.swig_opts = self.swig_opts.split(' ')
+
+        # Finally add the user include and library directories if requested
+        if self.user:
+            user_include = os.path.join(USER_BASE, "include")
+            user_lib = os.path.join(USER_BASE, "lib")
+            if os.path.isdir(user_include):
+                self.include_dirs.append(user_include)
+            if os.path.isdir(user_lib):
+                self.library_dirs.append(user_lib)
+                self.rpath.append(user_lib)
+
+        if isinstance(self.parallel, str):
+            try:
+                self.parallel = int(self.parallel)
+            except ValueError:
+                raise DistutilsOptionError("parallel should be an integer")
+
+    def run(self):
+        from distutils.ccompiler import new_compiler
+
+        # 'self.extensions', as supplied by setup.py, is a list of
+        # Extension instances.  See the documentation for Extension (in
+        # distutils.extension) for details.
+        #
+        # For backwards compatibility with Distutils 0.8.2 and earlier, we
+        # also allow the 'extensions' list to be a list of tuples:
+        #    (ext_name, build_info)
+        # where build_info is a dictionary containing everything that
+        # Extension instances do except the name, with a few things being
+        # differently named.  We convert these 2-tuples to Extension
+        # instances as needed.
+
+        if not self.extensions:
+            return
+
+        # If we were asked to build any C/C++ libraries, make sure that the
+        # directory where we put them is in the library search path for
+        # linking extensions.
+        if self.distribution.has_c_libraries():
+            build_clib = self.get_finalized_command('build_clib')
+            self.libraries.extend(build_clib.get_library_names() or [])
+            self.library_dirs.append(build_clib.build_clib)
+
+        # Setup the CCompiler object that we'll use to do all the
+        # compiling and linking
+        self.compiler = new_compiler(compiler=self.compiler,
+                                     verbose=self.verbose,
+                                     dry_run=self.dry_run,
+                                     force=self.force)
+        customize_compiler(self.compiler)
+        # If we are cross-compiling, init the compiler now (if we are not
+        # cross-compiling, init would not hurt, but people may rely on
+        # late initialization of compiler even if they shouldn't...)
+        if os.name == 'nt' and self.plat_name != get_platform():
+            self.compiler.initialize(self.plat_name)
+
+        # And make sure that any compile/link-related options (which might
+        # come from the command-line or from the setup script) are set in
+        # that CCompiler object -- that way, they automatically apply to
+        # all compiling and linking done here.
+        if self.include_dirs is not None:
+            self.compiler.set_include_dirs(self.include_dirs)
+        if self.define is not None:
+            # 'define' option is a list of (name,value) tuples
+            for (name, value) in self.define:
+                self.compiler.define_macro(name, value)
+        if self.undef is not None:
+            for macro in self.undef:
+                self.compiler.undefine_macro(macro)
+        if self.libraries is not None:
+            self.compiler.set_libraries(self.libraries)
+        if self.library_dirs is not None:
+            self.compiler.set_library_dirs(self.library_dirs)
+        if self.rpath is not None:
+            self.compiler.set_runtime_library_dirs(self.rpath)
+        if self.link_objects is not None:
+            self.compiler.set_link_objects(self.link_objects)
+
+        # Now actually compile and link everything.
+        self.build_extensions()
+
+    def check_extensions_list(self, extensions):
+        """Ensure that the list of extensions (presumably provided as a
+        command option 'extensions') is valid, i.e. it is a list of
+        Extension objects.  We also support the old-style list of 2-tuples,
+        where the tuples are (ext_name, build_info), which are converted to
+        Extension instances here.
+
+        Raise DistutilsSetupError if the structure is invalid anywhere;
+        just returns otherwise.
+        """
+        if not isinstance(extensions, list):
+            raise DistutilsSetupError(
+                  "'ext_modules' option must be a list of Extension instances")
+
+        for i, ext in enumerate(extensions):
+            if isinstance(ext, Extension):
+                continue                # OK! (assume type-checking done
+                                        # by Extension constructor)
+
+            if not isinstance(ext, tuple) or len(ext) != 2:
+                raise DistutilsSetupError(
+                       "each element of 'ext_modules' option must be an "
+                       "Extension instance or 2-tuple")
+
+            ext_name, build_info = ext
+
+            log.warn("old-style (ext_name, build_info) tuple found in "
+                     "ext_modules for extension '%s' "
+                     "-- please convert to Extension instance", ext_name)
+
+            if not (isinstance(ext_name, str) and
+                    extension_name_re.match(ext_name)):
+                raise DistutilsSetupError(
+                       "first element of each tuple in 'ext_modules' "
+                       "must be the extension name (a string)")
+
+            if not isinstance(build_info, dict):
+                raise DistutilsSetupError(
+                       "second element of each tuple in 'ext_modules' "
+                       "must be a dictionary (build info)")
+
+            # OK, the (ext_name, build_info) dict is type-safe: convert it
+            # to an Extension instance.
+            ext = Extension(ext_name, build_info['sources'])
+
+            # Easy stuff: one-to-one mapping from dict elements to
+            # instance attributes.
+            for key in ('include_dirs', 'library_dirs', 'libraries',
+                        'extra_objects', 'extra_compile_args',
+                        'extra_link_args'):
+                val = build_info.get(key)
+                if val is not None:
+                    setattr(ext, key, val)
+
+            # Medium-easy stuff: same syntax/semantics, different names.
+            ext.runtime_library_dirs = build_info.get('rpath')
+            if 'def_file' in build_info:
+                log.warn("'def_file' element of build info dict "
+                         "no longer supported")
+
+            # Non-trivial stuff: 'macros' split into 'define_macros'
+            # and 'undef_macros'.
+            macros = build_info.get('macros')
+            if macros:
+                ext.define_macros = []
+                ext.undef_macros = []
+                for macro in macros:
+                    if not (isinstance(macro, tuple) and len(macro) in (1, 2)):
+                        raise DistutilsSetupError(
+                              "'macros' element of build info dict "
+                              "must be 1- or 2-tuple")
+                    if len(macro) == 1:
+                        ext.undef_macros.append(macro[0])
+                    elif len(macro) == 2:
+                        ext.define_macros.append(macro)
+
+            extensions[i] = ext
+
+    def get_source_files(self):
+        self.check_extensions_list(self.extensions)
+        filenames = []
+
+        # Wouldn't it be neat if we knew the names of header files too...
+        for ext in self.extensions:
+            filenames.extend(ext.sources)
+        return filenames
+
+    def get_outputs(self):
+        # Sanity check the 'extensions' list -- can't assume this is being
+        # done in the same run as a 'build_extensions()' call (in fact, we
+        # can probably assume that it *isn't*!).
+        self.check_extensions_list(self.extensions)
+
+        # And build the list of output (built) filenames.  Note that this
+        # ignores the 'inplace' flag, and assumes everything goes in the
+        # "build" tree.
+        outputs = []
+        for ext in self.extensions:
+            outputs.append(self.get_ext_fullpath(ext.name))
+        return outputs
+
+    def build_extensions(self):
+        # First, sanity-check the 'extensions' list
+        self.check_extensions_list(self.extensions)
+        if self.parallel:
+            self._build_extensions_parallel()
+        else:
+            self._build_extensions_serial()
+
+    def _build_extensions_parallel(self):
+        workers = self.parallel
+        if self.parallel is True:
+            workers = os.cpu_count()  # may return None
+        try:
+            from concurrent.futures import ThreadPoolExecutor
+        except ImportError:
+            workers = None
+
+        if workers is None:
+            self._build_extensions_serial()
+            return
+
+        with ThreadPoolExecutor(max_workers=workers) as executor:
+            futures = [executor.submit(self.build_extension, ext)
+                       for ext in self.extensions]
+            for ext, fut in zip(self.extensions, futures):
+                with self._filter_build_errors(ext):
+                    fut.result()
+
+    def _build_extensions_serial(self):
+        for ext in self.extensions:
+            with self._filter_build_errors(ext):
+                self.build_extension(ext)
+
+    @contextlib.contextmanager
+    def _filter_build_errors(self, ext):
+        try:
+            yield
+        except (CCompilerError, DistutilsError, CompileError) as e:
+            if not ext.optional:
+                raise
+            self.warn('building extension "%s" failed: %s' %
+                      (ext.name, e))
+
+    def build_extension(self, ext):
+        sources = ext.sources
+        if sources is None or not isinstance(sources, (list, tuple)):
+            raise DistutilsSetupError(
+                  "in 'ext_modules' option (extension '%s'), "
+                  "'sources' must be present and must be "
+                  "a list of source filenames" % ext.name)
+        # sort to make the resulting .so file build reproducible
+        sources = sorted(sources)
+
+        ext_path = self.get_ext_fullpath(ext.name)
+        depends = sources + ext.depends
+        if not (self.force or newer_group(depends, ext_path, 'newer')):
+            log.debug("skipping '%s' extension (up-to-date)", ext.name)
+            return
+        else:
+            log.info("building '%s' extension", ext.name)
+
+        # First, scan the sources for SWIG definition files (.i), run
+        # SWIG on 'em to create .c files, and modify the sources list
+        # accordingly.
+        sources = self.swig_sources(sources, ext)
+
+        # Next, compile the source code to object files.
+
+        # XXX not honouring 'define_macros' or 'undef_macros' -- the
+        # CCompiler API needs to change to accommodate this, and I
+        # want to do one thing at a time!
+
+        # Two possible sources for extra compiler arguments:
+        #   - 'extra_compile_args' in Extension object
+        #   - CFLAGS environment variable (not particularly
+        #     elegant, but people seem to expect it and I
+        #     guess it's useful)
+        # The environment variable should take precedence, and
+        # any sensible compiler will give precedence to later
+        # command line args.  Hence we combine them in order:
+        extra_args = ext.extra_compile_args or []
+
+        macros = ext.define_macros[:]
+        for undef in ext.undef_macros:
+            macros.append((undef,))
+
+        objects = self.compiler.compile(sources,
+                                         output_dir=self.build_temp,
+                                         macros=macros,
+                                         include_dirs=ext.include_dirs,
+                                         debug=self.debug,
+                                         extra_postargs=extra_args,
+                                         depends=ext.depends)
+
+        # XXX outdated variable, kept here in case third-part code
+        # needs it.
+        self._built_objects = objects[:]
+
+        # Now link the object files together into a "shared object" --
+        # of course, first we have to figure out all the other things
+        # that go into the mix.
+        if ext.extra_objects:
+            objects.extend(ext.extra_objects)
+        extra_args = ext.extra_link_args or []
+
+        # Detect target language, if not provided
+        language = ext.language or self.compiler.detect_language(sources)
+
+        self.compiler.link_shared_object(
+            objects, ext_path,
+            libraries=self.get_libraries(ext),
+            library_dirs=ext.library_dirs,
+            runtime_library_dirs=ext.runtime_library_dirs,
+            extra_postargs=extra_args,
+            export_symbols=self.get_export_symbols(ext),
+            debug=self.debug,
+            build_temp=self.build_temp,
+            target_lang=language)
+
+    def swig_sources(self, sources, extension):
+        """Walk the list of source files in 'sources', looking for SWIG
+        interface (.i) files.  Run SWIG on all that are found, and
+        return a modified 'sources' list with SWIG source files replaced
+        by the generated C (or C++) files.
+        """
+        new_sources = []
+        swig_sources = []
+        swig_targets = {}
+
+        # XXX this drops generated C/C++ files into the source tree, which
+        # is fine for developers who want to distribute the generated
+        # source -- but there should be an option to put SWIG output in
+        # the temp dir.
+
+        if self.swig_cpp:
+            log.warn("--swig-cpp is deprecated - use --swig-opts=-c++")
+
+        if self.swig_cpp or ('-c++' in self.swig_opts) or \
+           ('-c++' in extension.swig_opts):
+            target_ext = '.cpp'
+        else:
+            target_ext = '.c'
+
+        for source in sources:
+            (base, ext) = os.path.splitext(source)
+            if ext == ".i":             # SWIG interface file
+                new_sources.append(base + '_wrap' + target_ext)
+                swig_sources.append(source)
+                swig_targets[source] = new_sources[-1]
+            else:
+                new_sources.append(source)
+
+        if not swig_sources:
+            return new_sources
+
+        swig = self.swig or self.find_swig()
+        swig_cmd = [swig, "-python"]
+        swig_cmd.extend(self.swig_opts)
+        if self.swig_cpp:
+            swig_cmd.append("-c++")
+
+        # Do not override commandline arguments
+        if not self.swig_opts:
+            for o in extension.swig_opts:
+                swig_cmd.append(o)
+
+        for source in swig_sources:
+            target = swig_targets[source]
+            log.info("swigging %s to %s", source, target)
+            self.spawn(swig_cmd + ["-o", target, source])
+
+        return new_sources
+
+    def find_swig(self):
+        """Return the name of the SWIG executable.  On Unix, this is
+        just "swig" -- it should be in the PATH.  Tries a bit harder on
+        Windows.
+        """
+        if os.name == "posix":
+            return "swig"
+        elif os.name == "nt":
+            # Look for SWIG in its standard installation directory on
+            # Windows (or so I presume!).  If we find it there, great;
+            # if not, act like Unix and assume it's in the PATH.
+            for vers in ("1.3", "1.2", "1.1"):
+                fn = os.path.join("c:\\swig%s" % vers, "swig.exe")
+                if os.path.isfile(fn):
+                    return fn
+            else:
+                return "swig.exe"
+        else:
+            raise DistutilsPlatformError(
+                  "I don't know how to find (much less run) SWIG "
+                  "on platform '%s'" % os.name)
+
+    # -- Name generators -----------------------------------------------
+    # (extension names, filenames, whatever)
+    def get_ext_fullpath(self, ext_name):
+        """Returns the path of the filename for a given extension.
+
+        The file is located in `build_lib` or directly in the package
+        (inplace option).
+        """
+        fullname = self.get_ext_fullname(ext_name)
+        modpath = fullname.split('.')
+        filename = self.get_ext_filename(modpath[-1])
+
+        if not self.inplace:
+            # no further work needed
+            # returning :
+            #   build_dir/package/path/filename
+            filename = os.path.join(*modpath[:-1]+[filename])
+            return os.path.join(self.build_lib, filename)
+
+        # the inplace option requires to find the package directory
+        # using the build_py command for that
+        package = '.'.join(modpath[0:-1])
+        build_py = self.get_finalized_command('build_py')
+        package_dir = os.path.abspath(build_py.get_package_dir(package))
+
+        # returning
+        #   package_dir/filename
+        return os.path.join(package_dir, filename)
+
+    def get_ext_fullname(self, ext_name):
+        """Returns the fullname of a given extension name.
+
+        Adds the `package.` prefix"""
+        if self.package is None:
+            return ext_name
+        else:
+            return self.package + '.' + ext_name
+
+    def get_ext_filename(self, ext_name):
+        r"""Convert the name of an extension (eg. "foo.bar") into the name
+        of the file from which it will be loaded (eg. "foo/bar.so", or
+        "foo\bar.pyd").
+        """
+        from distutils.sysconfig import get_config_var
+        ext_path = ext_name.split('.')
+        ext_suffix = get_config_var('EXT_SUFFIX')
+        return os.path.join(*ext_path) + ext_suffix
+
+    def get_export_symbols(self, ext):
+        """Return the list of symbols that a shared extension has to
+        export.  This either uses 'ext.export_symbols' or, if it's not
+        provided, "PyInit_" + module_name.  Only relevant on Windows, where
+        the .pyd file (DLL) must export the module "PyInit_" function.
+        """
+        suffix = '_' + ext.name.split('.')[-1]
+        try:
+            # Unicode module name support as defined in PEP-489
+            # https://www.python.org/dev/peps/pep-0489/#export-hook-name
+            suffix.encode('ascii')
+        except UnicodeEncodeError:
+            suffix = 'U' + suffix.encode('punycode').replace(b'-', b'_').decode('ascii')
+
+        initfunc_name = "PyInit" + suffix
+        if initfunc_name not in ext.export_symbols:
+            ext.export_symbols.append(initfunc_name)
+        return ext.export_symbols
+
+    def get_libraries(self, ext):
+        """Return the list of libraries to link against when building a
+        shared extension.  On most platforms, this is just 'ext.libraries';
+        on Windows, we add the Python library (eg. python20.dll).
+        """
+        # The python library is always needed on Windows.  For MSVC, this
+        # is redundant, since the library is mentioned in a pragma in
+        # pyconfig.h that MSVC groks.  The other Windows compilers all seem
+        # to need it mentioned explicitly, though, so that's what we do.
+        # Append '_d' to the python import library on debug builds.
+        if sys.platform == "win32":
+            from distutils._msvccompiler import MSVCCompiler
+            if not isinstance(self.compiler, MSVCCompiler):
+                template = "python%d%d"
+                if self.debug:
+                    template = template + '_d'
+                pythonlib = (template %
+                       (sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff))
+                # don't extend ext.libraries, it may be shared with other
+                # extensions, it is a reference to the original list
+                return ext.libraries + [pythonlib]
+        else:
+            # On Android only the main executable and LD_PRELOADs are considered
+            # to be RTLD_GLOBAL, all the dependencies of the main executable
+            # remain RTLD_LOCAL and so the shared libraries must be linked with
+            # libpython when python is built with a shared python library (issue
+            # bpo-21536).
+            # On Cygwin (and if required, other POSIX-like platforms based on
+            # Windows like MinGW) it is simply necessary that all symbols in
+            # shared libraries are resolved at link time.
+            from distutils.sysconfig import get_config_var
+            link_libpython = False
+            if get_config_var('Py_ENABLE_SHARED'):
+                # A native build on an Android device or on Cygwin
+                if hasattr(sys, 'getandroidapilevel'):
+                    link_libpython = True
+                elif sys.platform == 'cygwin':
+                    link_libpython = True
+                elif '_PYTHON_HOST_PLATFORM' in os.environ:
+                    # We are cross-compiling for one of the relevant platforms
+                    if get_config_var('ANDROID_API_LEVEL') != 0:
+                        link_libpython = True
+                    elif get_config_var('MACHDEP') == 'cygwin':
+                        link_libpython = True
+
+            if link_libpython:
+                ldversion = get_config_var('LDVERSION')
+                return ext.libraries + ['python' + ldversion]
+
+        return ext.libraries

vila/lib/python3.10/distutils/command/build_py.py

@@ -0,0 +1,416 @@
+"""distutils.command.build_py
+
+Implements the Distutils 'build_py' command."""
+
+import os
+import importlib.util
+import sys
+import glob
+
+from distutils.core import Command
+from distutils.errors import *
+from distutils.util import convert_path, Mixin2to3
+from distutils import log
+
+class build_py (Command):
+
+    description = "\"build\" pure Python modules (copy to build directory)"
+
+    user_options = [
+        ('build-lib=', 'd', "directory to \"build\" (copy) to"),
+        ('compile', 'c', "compile .py to .pyc"),
+        ('no-compile', None, "don't compile .py files [default]"),
+        ('optimize=', 'O',
+         "also compile with optimization: -O1 for \"python -O\", "
+         "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
+        ('force', 'f', "forcibly build everything (ignore file timestamps)"),
+        ]
+
+    boolean_options = ['compile', 'force']
+    negative_opt = {'no-compile' : 'compile'}
+
+    def initialize_options(self):
+        self.build_lib = None
+        self.py_modules = None
+        self.package = None
+        self.package_data = None
+        self.package_dir = None
+        self.compile = 0
+        self.optimize = 0
+        self.force = None
+
+    def finalize_options(self):
+        self.set_undefined_options('build',
+                                   ('build_lib', 'build_lib'),
+                                   ('force', 'force'))
+
+        # Get the distribution options that are aliases for build_py
+        # options -- list of packages and list of modules.
+        self.packages = self.distribution.packages
+        self.py_modules = self.distribution.py_modules
+        self.package_data = self.distribution.package_data
+        self.package_dir = {}
+        if self.distribution.package_dir:
+            for name, path in self.distribution.package_dir.items():
+                self.package_dir[name] = convert_path(path)
+        self.data_files = self.get_data_files()
+
+        # Ick, copied straight from install_lib.py (fancy_getopt needs a
+        # type system!  Hell, *everything* needs a type system!!!)
+        if not isinstance(self.optimize, int):
+            try:
+                self.optimize = int(self.optimize)
+                assert 0 <= self.optimize <= 2
+            except (ValueError, AssertionError):
+                raise DistutilsOptionError("optimize must be 0, 1, or 2")
+
+    def run(self):
+        # XXX copy_file by default preserves atime and mtime.  IMHO this is
+        # the right thing to do, but perhaps it should be an option -- in
+        # particular, a site administrator might want installed files to
+        # reflect the time of installation rather than the last
+        # modification time before the installed release.
+
+        # XXX copy_file by default preserves mode, which appears to be the
+        # wrong thing to do: if a file is read-only in the working
+        # directory, we want it to be installed read/write so that the next
+        # installation of the same module distribution can overwrite it
+        # without problems.  (This might be a Unix-specific issue.)  Thus
+        # we turn off 'preserve_mode' when copying to the build directory,
+        # since the build directory is supposed to be exactly what the
+        # installation will look like (ie. we preserve mode when
+        # installing).
+
+        # Two options control which modules will be installed: 'packages'
+        # and 'py_modules'.  The former lets us work with whole packages, not
+        # specifying individual modules at all; the latter is for
+        # specifying modules one-at-a-time.
+
+        if self.py_modules:
+            self.build_modules()
+        if self.packages:
+            self.build_packages()
+            self.build_package_data()
+
+        self.byte_compile(self.get_outputs(include_bytecode=0))
+
+    def get_data_files(self):
+        """Generate list of '(package,src_dir,build_dir,filenames)' tuples"""
+        data = []
+        if not self.packages:
+            return data
+        for package in self.packages:
+            # Locate package source directory
+            src_dir = self.get_package_dir(package)
+
+            # Compute package build directory
+            build_dir = os.path.join(*([self.build_lib] + package.split('.')))
+
+            # Length of path to strip from found files
+            plen = 0
+            if src_dir:
+                plen = len(src_dir)+1
+
+            # Strip directory from globbed filenames
+            filenames = [
+                file[plen:] for file in self.find_data_files(package, src_dir)
+                ]
+            data.append((package, src_dir, build_dir, filenames))
+        return data
+
+    def find_data_files(self, package, src_dir):
+        """Return filenames for package's data files in 'src_dir'"""
+        globs = (self.package_data.get('', [])
+                 + self.package_data.get(package, []))
+        files = []
+        for pattern in globs:
+            # Each pattern has to be converted to a platform-specific path
+            filelist = glob.glob(os.path.join(glob.escape(src_dir), convert_path(pattern)))
+            # Files that match more than one pattern are only added once
+            files.extend([fn for fn in filelist if fn not in files
+                and os.path.isfile(fn)])
+        return files
+
+    def build_package_data(self):
+        """Copy data files into build directory"""
+        lastdir = None
+        for package, src_dir, build_dir, filenames in self.data_files:
+            for filename in filenames:
+                target = os.path.join(build_dir, filename)
+                self.mkpath(os.path.dirname(target))
+                self.copy_file(os.path.join(src_dir, filename), target,
+                               preserve_mode=False)
+
+    def get_package_dir(self, package):
+        """Return the directory, relative to the top of the source
+           distribution, where package 'package' should be found
+           (at least according to the 'package_dir' option, if any)."""
+        path = package.split('.')
+
+        if not self.package_dir:
+            if path:
+                return os.path.join(*path)
+            else:
+                return ''
+        else:
+            tail = []
+            while path:
+                try:
+                    pdir = self.package_dir['.'.join(path)]
+                except KeyError:
+                    tail.insert(0, path[-1])
+                    del path[-1]
+                else:
+                    tail.insert(0, pdir)
+                    return os.path.join(*tail)
+            else:
+                # Oops, got all the way through 'path' without finding a
+                # match in package_dir.  If package_dir defines a directory
+                # for the root (nameless) package, then fallback on it;
+                # otherwise, we might as well have not consulted
+                # package_dir at all, as we just use the directory implied
+                # by 'tail' (which should be the same as the original value
+                # of 'path' at this point).
+                pdir = self.package_dir.get('')
+                if pdir is not None:
+                    tail.insert(0, pdir)
+
+                if tail:
+                    return os.path.join(*tail)
+                else:
+                    return ''
+
+    def check_package(self, package, package_dir):
+        # Empty dir name means current directory, which we can probably
+        # assume exists.  Also, os.path.exists and isdir don't know about
+        # my "empty string means current dir" convention, so we have to
+        # circumvent them.
+        if package_dir != "":
+            if not os.path.exists(package_dir):
+                raise DistutilsFileError(
+                      "package directory '%s' does not exist" % package_dir)
+            if not os.path.isdir(package_dir):
+                raise DistutilsFileError(
+                       "supposed package directory '%s' exists, "
+                       "but is not a directory" % package_dir)
+
+        # Require __init__.py for all but the "root package"
+        if package:
+            init_py = os.path.join(package_dir, "__init__.py")
+            if os.path.isfile(init_py):
+                return init_py
+            else:
+                log.warn(("package init file '%s' not found " +
+                          "(or not a regular file)"), init_py)
+
+        # Either not in a package at all (__init__.py not expected), or
+        # __init__.py doesn't exist -- so don't return the filename.
+        return None
+
+    def check_module(self, module, module_file):
+        if not os.path.isfile(module_file):
+            log.warn("file %s (for module %s) not found", module_file, module)
+            return False
+        else:
+            return True
+
+    def find_package_modules(self, package, package_dir):
+        self.check_package(package, package_dir)
+        module_files = glob.glob(os.path.join(glob.escape(package_dir), "*.py"))
+        modules = []
+        setup_script = os.path.abspath(self.distribution.script_name)
+
+        for f in module_files:
+            abs_f = os.path.abspath(f)
+            if abs_f != setup_script:
+                module = os.path.splitext(os.path.basename(f))[0]
+                modules.append((package, module, f))
+            else:
+                self.debug_print("excluding %s" % setup_script)
+        return modules
+
+    def find_modules(self):
+        """Finds individually-specified Python modules, ie. those listed by
+        module name in 'self.py_modules'.  Returns a list of tuples (package,
+        module_base, filename): 'package' is a tuple of the path through
+        package-space to the module; 'module_base' is the bare (no
+        packages, no dots) module name, and 'filename' is the path to the
+        ".py" file (relative to the distribution root) that implements the
+        module.
+        """
+        # Map package names to tuples of useful info about the package:
+        #    (package_dir, checked)
+        # package_dir - the directory where we'll find source files for
+        #   this package
+        # checked - true if we have checked that the package directory
+        #   is valid (exists, contains __init__.py, ... ?)
+        packages = {}
+
+        # List of (package, module, filename) tuples to return
+        modules = []
+
+        # We treat modules-in-packages almost the same as toplevel modules,
+        # just the "package" for a toplevel is empty (either an empty
+        # string or empty list, depending on context).  Differences:
+        #   - don't check for __init__.py in directory for empty package
+        for module in self.py_modules:
+            path = module.split('.')
+            package = '.'.join(path[0:-1])
+            module_base = path[-1]
+
+            try:
+                (package_dir, checked) = packages[package]
+            except KeyError:
+                package_dir = self.get_package_dir(package)
+                checked = 0
+
+            if not checked:
+                init_py = self.check_package(package, package_dir)
+                packages[package] = (package_dir, 1)
+                if init_py:
+                    modules.append((package, "__init__", init_py))
+
+            # XXX perhaps we should also check for just .pyc files
+            # (so greedy closed-source bastards can distribute Python
+            # modules too)
+            module_file = os.path.join(package_dir, module_base + ".py")
+            if not self.check_module(module, module_file):
+                continue
+
+            modules.append((package, module_base, module_file))
+
+        return modules
+
+    def find_all_modules(self):
+        """Compute the list of all modules that will be built, whether
+        they are specified one-module-at-a-time ('self.py_modules') or
+        by whole packages ('self.packages').  Return a list of tuples
+        (package, module, module_file), just like 'find_modules()' and
+        'find_package_modules()' do."""
+        modules = []
+        if self.py_modules:
+            modules.extend(self.find_modules())
+        if self.packages:
+            for package in self.packages:
+                package_dir = self.get_package_dir(package)
+                m = self.find_package_modules(package, package_dir)
+                modules.extend(m)
+        return modules
+
+    def get_source_files(self):
+        return [module[-1] for module in self.find_all_modules()]
+
+    def get_module_outfile(self, build_dir, package, module):
+        outfile_path = [build_dir] + list(package) + [module + ".py"]
+        return os.path.join(*outfile_path)
+
+    def get_outputs(self, include_bytecode=1):
+        modules = self.find_all_modules()
+        outputs = []
+        for (package, module, module_file) in modules:
+            package = package.split('.')
+            filename = self.get_module_outfile(self.build_lib, package, module)
+            outputs.append(filename)
+            if include_bytecode:
+                if self.compile:
+                    outputs.append(importlib.util.cache_from_source(
+                        filename, optimization=''))
+                if self.optimize > 0:
+                    outputs.append(importlib.util.cache_from_source(
+                        filename, optimization=self.optimize))
+
+        outputs += [
+            os.path.join(build_dir, filename)
+            for package, src_dir, build_dir, filenames in self.data_files
+            for filename in filenames
+            ]
+
+        return outputs
+
+    def build_module(self, module, module_file, package):
+        if isinstance(package, str):
+            package = package.split('.')
+        elif not isinstance(package, (list, tuple)):
+            raise TypeError(
+                  "'package' must be a string (dot-separated), list, or tuple")
+
+        # Now put the module source file into the "build" area -- this is
+        # easy, we just copy it somewhere under self.build_lib (the build
+        # directory for Python source).
+        outfile = self.get_module_outfile(self.build_lib, package, module)
+        dir = os.path.dirname(outfile)
+        self.mkpath(dir)
+        return self.copy_file(module_file, outfile, preserve_mode=0)
+
+    def build_modules(self):
+        modules = self.find_modules()
+        for (package, module, module_file) in modules:
+            # Now "build" the module -- ie. copy the source file to
+            # self.build_lib (the build directory for Python source).
+            # (Actually, it gets copied to the directory for this package
+            # under self.build_lib.)
+            self.build_module(module, module_file, package)
+
+    def build_packages(self):
+        for package in self.packages:
+            # Get list of (package, module, module_file) tuples based on
+            # scanning the package directory.  'package' is only included
+            # in the tuple so that 'find_modules()' and
+            # 'find_package_tuples()' have a consistent interface; it's
+            # ignored here (apart from a sanity check).  Also, 'module' is
+            # the *unqualified* module name (ie. no dots, no package -- we
+            # already know its package!), and 'module_file' is the path to
+            # the .py file, relative to the current directory
+            # (ie. including 'package_dir').
+            package_dir = self.get_package_dir(package)
+            modules = self.find_package_modules(package, package_dir)
+
+            # Now loop over the modules we found, "building" each one (just
+            # copy it to self.build_lib).
+            for (package_, module, module_file) in modules:
+                assert package == package_
+                self.build_module(module, module_file, package)
+
+    def byte_compile(self, files):
+        if sys.dont_write_bytecode:
+            self.warn('byte-compiling is disabled, skipping.')
+            return
+
+        from distutils.util import byte_compile
+        prefix = self.build_lib
+        if prefix[-1] != os.sep:
+            prefix = prefix + os.sep
+
+        # XXX this code is essentially the same as the 'byte_compile()
+        # method of the "install_lib" command, except for the determination
+        # of the 'prefix' string.  Hmmm.
+        if self.compile:
+            byte_compile(files, optimize=0,
+                         force=self.force, prefix=prefix, dry_run=self.dry_run)
+        if self.optimize > 0:
+            byte_compile(files, optimize=self.optimize,
+                         force=self.force, prefix=prefix, dry_run=self.dry_run)
+
+class build_py_2to3(build_py, Mixin2to3):
+    def run(self):
+        self.updated_files = []
+
+        # Base class code
+        if self.py_modules:
+            self.build_modules()
+        if self.packages:
+            self.build_packages()
+            self.build_package_data()
+
+        # 2to3
+        self.run_2to3(self.updated_files)
+
+        # Remaining base class code
+        self.byte_compile(self.get_outputs(include_bytecode=0))
+
+    def build_module(self, module, module_file, package):
+        res = build_py.build_module(self, module, module_file, package)
+        if res[1]:
+            # file was copied
+            self.updated_files.append(res[0])
+        return res

vila/lib/python3.10/distutils/command/build_scripts.py

@@ -0,0 +1,160 @@
+"""distutils.command.build_scripts
+
+Implements the Distutils 'build_scripts' command."""
+
+import os, re
+from stat import ST_MODE
+from distutils import sysconfig
+from distutils.core import Command
+from distutils.dep_util import newer
+from distutils.util import convert_path, Mixin2to3
+from distutils import log
+import tokenize
+
+# check if Python is called on the first line with this expression
+first_line_re = re.compile(b'^#!.*python[0-9.]*([ \t].*)?$')
+
+class build_scripts(Command):
+
+    description = "\"build\" scripts (copy and fixup #! line)"
+
+    user_options = [
+        ('build-dir=', 'd', "directory to \"build\" (copy) to"),
+        ('force', 'f', "forcibly build everything (ignore file timestamps"),
+        ('executable=', 'e', "specify final destination interpreter path"),
+        ]
+
+    boolean_options = ['force']
+
+
+    def initialize_options(self):
+        self.build_dir = None
+        self.scripts = None
+        self.force = None
+        self.executable = None
+        self.outfiles = None
+
+    def finalize_options(self):
+        self.set_undefined_options('build',
+                                   ('build_scripts', 'build_dir'),
+                                   ('force', 'force'),
+                                   ('executable', 'executable'))
+        self.scripts = self.distribution.scripts
+
+    def get_source_files(self):
+        return self.scripts
+
+    def run(self):
+        if not self.scripts:
+            return
+        self.copy_scripts()
+
+
+    def copy_scripts(self):
+        r"""Copy each script listed in 'self.scripts'; if it's marked as a
+        Python script in the Unix way (first line matches 'first_line_re',
+        ie. starts with "\#!" and contains "python"), then adjust the first
+        line to refer to the current Python interpreter as we copy.
+        """
+        self.mkpath(self.build_dir)
+        outfiles = []
+        updated_files = []
+        for script in self.scripts:
+            adjust = False
+            script = convert_path(script)
+            outfile = os.path.join(self.build_dir, os.path.basename(script))
+            outfiles.append(outfile)
+
+            if not self.force and not newer(script, outfile):
+                log.debug("not copying %s (up-to-date)", script)
+                continue
+
+            # Always open the file, but ignore failures in dry-run mode --
+            # that way, we'll get accurate feedback if we can read the
+            # script.
+            try:
+                f = open(script, "rb")
+            except OSError:
+                if not self.dry_run:
+                    raise
+                f = None
+            else:
+                encoding, lines = tokenize.detect_encoding(f.readline)
+                f.seek(0)
+                first_line = f.readline()
+                if not first_line:
+                    self.warn("%s is an empty file (skipping)" % script)
+                    continue
+
+                match = first_line_re.match(first_line)
+                if match:
+                    adjust = True
+                    post_interp = match.group(1) or b''
+
+            if adjust:
+                log.info("copying and adjusting %s -> %s", script,
+                         self.build_dir)
+                updated_files.append(outfile)
+                if not self.dry_run:
+                    if not sysconfig.python_build:
+                        executable = self.executable
+                    else:
+                        executable = os.path.join(
+                            sysconfig.get_config_var("BINDIR"),
+                           "python%s%s" % (sysconfig.get_config_var("VERSION"),
+                                           sysconfig.get_config_var("EXE")))
+                    executable = os.fsencode(executable)
+                    shebang = b"#!" + executable + post_interp + b"\n"
+                    # Python parser starts to read a script using UTF-8 until
+                    # it gets a #coding:xxx cookie. The shebang has to be the
+                    # first line of a file, the #coding:xxx cookie cannot be
+                    # written before. So the shebang has to be decodable from
+                    # UTF-8.
+                    try:
+                        shebang.decode('utf-8')
+                    except UnicodeDecodeError:
+                        raise ValueError(
+                            "The shebang ({!r}) is not decodable "
+                            "from utf-8".format(shebang))
+                    # If the script is encoded to a custom encoding (use a
+                    # #coding:xxx cookie), the shebang has to be decodable from
+                    # the script encoding too.
+                    try:
+                        shebang.decode(encoding)
+                    except UnicodeDecodeError:
+                        raise ValueError(
+                            "The shebang ({!r}) is not decodable "
+                            "from the script encoding ({})"
+                            .format(shebang, encoding))
+                    with open(outfile, "wb") as outf:
+                        outf.write(shebang)
+                        outf.writelines(f.readlines())
+                if f:
+                    f.close()
+            else:
+                if f:
+                    f.close()
+                updated_files.append(outfile)
+                self.copy_file(script, outfile)
+
+        if os.name == 'posix':
+            for file in outfiles:
+                if self.dry_run:
+                    log.info("changing mode of %s", file)
+                else:
+                    oldmode = os.stat(file)[ST_MODE] & 0o7777
+                    newmode = (oldmode | 0o555) & 0o7777
+                    if newmode != oldmode:
+                        log.info("changing mode of %s from %o to %o",
+                                 file, oldmode, newmode)
+                        os.chmod(file, newmode)
+        # XXX should we modify self.outfiles?
+        return outfiles, updated_files
+
+class build_scripts_2to3(build_scripts, Mixin2to3):
+
+    def copy_scripts(self):
+        outfiles, updated_files = build_scripts.copy_scripts(self)
+        if not self.dry_run:
+            self.run_2to3(updated_files)
+        return outfiles, updated_files

vila/lib/python3.10/distutils/command/clean.py

@@ -0,0 +1,76 @@
+"""distutils.command.clean
+
+Implements the Distutils 'clean' command."""
+
+# contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18
+
+import os
+from distutils.core import Command
+from distutils.dir_util import remove_tree
+from distutils import log
+
+class clean(Command):
+
+    description = "clean up temporary files from 'build' command"
+    user_options = [
+        ('build-base=', 'b',
+         "base build directory (default: 'build.build-base')"),
+        ('build-lib=', None,
+         "build directory for all modules (default: 'build.build-lib')"),
+        ('build-temp=', 't',
+         "temporary build directory (default: 'build.build-temp')"),
+        ('build-scripts=', None,
+         "build directory for scripts (default: 'build.build-scripts')"),
+        ('bdist-base=', None,
+         "temporary directory for built distributions"),
+        ('all', 'a',
+         "remove all build output, not just temporary by-products")
+    ]
+
+    boolean_options = ['all']
+
+    def initialize_options(self):
+        self.build_base = None
+        self.build_lib = None
+        self.build_temp = None
+        self.build_scripts = None
+        self.bdist_base = None
+        self.all = None
+
+    def finalize_options(self):
+        self.set_undefined_options('build',
+                                   ('build_base', 'build_base'),
+                                   ('build_lib', 'build_lib'),
+                                   ('build_scripts', 'build_scripts'),
+                                   ('build_temp', 'build_temp'))
+        self.set_undefined_options('bdist',
+                                   ('bdist_base', 'bdist_base'))
+
+    def run(self):
+        # remove the build/temp.<plat> directory (unless it's already
+        # gone)
+        if os.path.exists(self.build_temp):
+            remove_tree(self.build_temp, dry_run=self.dry_run)
+        else:
+            log.debug("'%s' does not exist -- can't clean it",
+                      self.build_temp)
+
+        if self.all:
+            # remove build directories
+            for directory in (self.build_lib,
+                              self.bdist_base,
+                              self.build_scripts):
+                if os.path.exists(directory):
+                    remove_tree(directory, dry_run=self.dry_run)
+                else:
+                    log.warn("'%s' does not exist -- can't clean it",
+                             directory)
+
+        # just for the heck of it, try to remove the base build directory:
+        # we might have emptied it right now, but if not we don't care
+        if not self.dry_run:
+            try:
+                os.rmdir(self.build_base)
+                log.info("removing '%s'", self.build_base)
+            except OSError:
+                pass

vila/lib/python3.10/distutils/command/command_template

@@ -0,0 +1,33 @@
+"""distutils.command.x
+
+Implements the Distutils 'x' command.
+"""
+
+# created 2000/mm/dd, John Doe
+
+__revision__ = "$Id$"
+
+from distutils.core import Command
+
+
+class x(Command):
+
+    # Brief (40-50 characters) description of the command
+    description = ""
+
+    # List of option tuples: long name, short name (None if no short
+    # name), and help string.
+    user_options = [('', '',
+                     ""),
+                   ]
+
+    def initialize_options(self):
+        self. = None
+        self. = None
+        self. = None
+
+    def finalize_options(self):
+        if self.x is None:
+            self.x = 
+
+    def run(self):

vila/lib/python3.10/distutils/command/config.py

@@ -0,0 +1,344 @@
+"""distutils.command.config
+
+Implements the Distutils 'config' command, a (mostly) empty command class
+that exists mainly to be sub-classed by specific module distributions and
+applications.  The idea is that while every "config" command is different,
+at least they're all named the same, and users always see "config" in the
+list of standard commands.  Also, this is a good place to put common
+configure-like tasks: "try to compile this C code", or "figure out where
+this header file lives".
+"""
+
+import os, re
+
+from distutils.core import Command
+from distutils.errors import DistutilsExecError
+from distutils.sysconfig import customize_compiler
+from distutils import log
+
+LANG_EXT = {"c": ".c", "c++": ".cxx"}
+
+class config(Command):
+
+    description = "prepare to build"
+
+    user_options = [
+        ('compiler=', None,
+         "specify the compiler type"),
+        ('cc=', None,
+         "specify the compiler executable"),
+        ('include-dirs=', 'I',
+         "list of directories to search for header files"),
+        ('define=', 'D',
+         "C preprocessor macros to define"),
+        ('undef=', 'U',
+         "C preprocessor macros to undefine"),
+        ('libraries=', 'l',
+         "external C libraries to link with"),
+        ('library-dirs=', 'L',
+         "directories to search for external C libraries"),
+
+        ('noisy', None,
+         "show every action (compile, link, run, ...) taken"),
+        ('dump-source', None,
+         "dump generated source files before attempting to compile them"),
+        ]
+
+
+    # The three standard command methods: since the "config" command
+    # does nothing by default, these are empty.
+
+    def initialize_options(self):
+        self.compiler = None
+        self.cc = None
+        self.include_dirs = None
+        self.libraries = None
+        self.library_dirs = None
+
+        # maximal output for now
+        self.noisy = 1
+        self.dump_source = 1
+
+        # list of temporary files generated along-the-way that we have
+        # to clean at some point
+        self.temp_files = []
+
+    def finalize_options(self):
+        if self.include_dirs is None:
+            self.include_dirs = self.distribution.include_dirs or []
+        elif isinstance(self.include_dirs, str):
+            self.include_dirs = self.include_dirs.split(os.pathsep)
+
+        if self.libraries is None:
+            self.libraries = []
+        elif isinstance(self.libraries, str):
+            self.libraries = [self.libraries]
+
+        if self.library_dirs is None:
+            self.library_dirs = []
+        elif isinstance(self.library_dirs, str):
+            self.library_dirs = self.library_dirs.split(os.pathsep)
+
+    def run(self):
+        pass
+
+    # Utility methods for actual "config" commands.  The interfaces are
+    # loosely based on Autoconf macros of similar names.  Sub-classes
+    # may use these freely.
+
+    def _check_compiler(self):
+        """Check that 'self.compiler' really is a CCompiler object;
+        if not, make it one.
+        """
+        # We do this late, and only on-demand, because this is an expensive
+        # import.
+        from distutils.ccompiler import CCompiler, new_compiler
+        if not isinstance(self.compiler, CCompiler):
+            self.compiler = new_compiler(compiler=self.compiler,
+                                         dry_run=self.dry_run, force=1)
+            customize_compiler(self.compiler)
+            if self.include_dirs:
+                self.compiler.set_include_dirs(self.include_dirs)
+            if self.libraries:
+                self.compiler.set_libraries(self.libraries)
+            if self.library_dirs:
+                self.compiler.set_library_dirs(self.library_dirs)
+
+    def _gen_temp_sourcefile(self, body, headers, lang):
+        filename = "_configtest" + LANG_EXT[lang]
+        with open(filename, "w") as file:
+            if headers:
+                for header in headers:
+                    file.write("#include <%s>\n" % header)
+                file.write("\n")
+            file.write(body)
+            if body[-1] != "\n":
+                file.write("\n")
+        return filename
+
+    def _preprocess(self, body, headers, include_dirs, lang):
+        src = self._gen_temp_sourcefile(body, headers, lang)
+        out = "_configtest.i"
+        self.temp_files.extend([src, out])
+        self.compiler.preprocess(src, out, include_dirs=include_dirs)
+        return (src, out)
+
+    def _compile(self, body, headers, include_dirs, lang):
+        src = self._gen_temp_sourcefile(body, headers, lang)
+        if self.dump_source:
+            dump_file(src, "compiling '%s':" % src)
+        (obj,) = self.compiler.object_filenames([src])
+        self.temp_files.extend([src, obj])
+        self.compiler.compile([src], include_dirs=include_dirs)
+        return (src, obj)
+
+    def _link(self, body, headers, include_dirs, libraries, library_dirs,
+              lang):
+        (src, obj) = self._compile(body, headers, include_dirs, lang)
+        prog = os.path.splitext(os.path.basename(src))[0]
+        self.compiler.link_executable([obj], prog,
+                                      libraries=libraries,
+                                      library_dirs=library_dirs,
+                                      target_lang=lang)
+
+        if self.compiler.exe_extension is not None:
+            prog = prog + self.compiler.exe_extension
+        self.temp_files.append(prog)
+
+        return (src, obj, prog)
+
+    def _clean(self, *filenames):
+        if not filenames:
+            filenames = self.temp_files
+            self.temp_files = []
+        log.info("removing: %s", ' '.join(filenames))
+        for filename in filenames:
+            try:
+                os.remove(filename)
+            except OSError:
+                pass
+
+
+    # XXX these ignore the dry-run flag: what to do, what to do? even if
+    # you want a dry-run build, you still need some sort of configuration
+    # info.  My inclination is to make it up to the real config command to
+    # consult 'dry_run', and assume a default (minimal) configuration if
+    # true.  The problem with trying to do it here is that you'd have to
+    # return either true or false from all the 'try' methods, neither of
+    # which is correct.
+
+    # XXX need access to the header search path and maybe default macros.
+
+    def try_cpp(self, body=None, headers=None, include_dirs=None, lang="c"):
+        """Construct a source file from 'body' (a string containing lines
+        of C/C++ code) and 'headers' (a list of header files to include)
+        and run it through the preprocessor.  Return true if the
+        preprocessor succeeded, false if there were any errors.
+        ('body' probably isn't of much use, but what the heck.)
+        """
+        from distutils.ccompiler import CompileError
+        self._check_compiler()
+        ok = True
+        try:
+            self._preprocess(body, headers, include_dirs, lang)
+        except CompileError:
+            ok = False
+
+        self._clean()
+        return ok
+
+    def search_cpp(self, pattern, body=None, headers=None, include_dirs=None,
+                   lang="c"):
+        """Construct a source file (just like 'try_cpp()'), run it through
+        the preprocessor, and return true if any line of the output matches
+        'pattern'.  'pattern' should either be a compiled regex object or a
+        string containing a regex.  If both 'body' and 'headers' are None,
+        preprocesses an empty file -- which can be useful to determine the
+        symbols the preprocessor and compiler set by default.
+        """
+        self._check_compiler()
+        src, out = self._preprocess(body, headers, include_dirs, lang)
+
+        if isinstance(pattern, str):
+            pattern = re.compile(pattern)
+
+        with open(out) as file:
+            match = False
+            while True:
+                line = file.readline()
+                if line == '':
+                    break
+                if pattern.search(line):
+                    match = True
+                    break
+
+        self._clean()
+        return match
+
+    def try_compile(self, body, headers=None, include_dirs=None, lang="c"):
+        """Try to compile a source file built from 'body' and 'headers'.
+        Return true on success, false otherwise.
+        """
+        from distutils.ccompiler import CompileError
+        self._check_compiler()
+        try:
+            self._compile(body, headers, include_dirs, lang)
+            ok = True
+        except CompileError:
+            ok = False
+
+        log.info(ok and "success!" or "failure.")
+        self._clean()
+        return ok
+
+    def try_link(self, body, headers=None, include_dirs=None, libraries=None,
+                 library_dirs=None, lang="c"):
+        """Try to compile and link a source file, built from 'body' and
+        'headers', to executable form.  Return true on success, false
+        otherwise.
+        """
+        from distutils.ccompiler import CompileError, LinkError
+        self._check_compiler()
+        try:
+            self._link(body, headers, include_dirs,
+                       libraries, library_dirs, lang)
+            ok = True
+        except (CompileError, LinkError):
+            ok = False
+
+        log.info(ok and "success!" or "failure.")
+        self._clean()
+        return ok
+
+    def try_run(self, body, headers=None, include_dirs=None, libraries=None,
+                library_dirs=None, lang="c"):
+        """Try to compile, link to an executable, and run a program
+        built from 'body' and 'headers'.  Return true on success, false
+        otherwise.
+        """
+        from distutils.ccompiler import CompileError, LinkError
+        self._check_compiler()
+        try:
+            src, obj, exe = self._link(body, headers, include_dirs,
+                                       libraries, library_dirs, lang)
+            self.spawn([exe])
+            ok = True
+        except (CompileError, LinkError, DistutilsExecError):
+            ok = False
+
+        log.info(ok and "success!" or "failure.")
+        self._clean()
+        return ok
+
+
+    # -- High-level methods --------------------------------------------
+    # (these are the ones that are actually likely to be useful
+    # when implementing a real-world config command!)
+
+    def check_func(self, func, headers=None, include_dirs=None,
+                   libraries=None, library_dirs=None, decl=0, call=0):
+        """Determine if function 'func' is available by constructing a
+        source file that refers to 'func', and compiles and links it.
+        If everything succeeds, returns true; otherwise returns false.
+
+        The constructed source file starts out by including the header
+        files listed in 'headers'.  If 'decl' is true, it then declares
+        'func' (as "int func()"); you probably shouldn't supply 'headers'
+        and set 'decl' true in the same call, or you might get errors about
+        a conflicting declarations for 'func'.  Finally, the constructed
+        'main()' function either references 'func' or (if 'call' is true)
+        calls it.  'libraries' and 'library_dirs' are used when
+        linking.
+        """
+        self._check_compiler()
+        body = []
+        if decl:
+            body.append("int %s ();" % func)
+        body.append("int main () {")
+        if call:
+            body.append("  %s();" % func)
+        else:
+            body.append("  %s;" % func)
+        body.append("}")
+        body = "\n".join(body) + "\n"
+
+        return self.try_link(body, headers, include_dirs,
+                             libraries, library_dirs)
+
+    def check_lib(self, library, library_dirs=None, headers=None,
+                  include_dirs=None, other_libraries=[]):
+        """Determine if 'library' is available to be linked against,
+        without actually checking that any particular symbols are provided
+        by it.  'headers' will be used in constructing the source file to
+        be compiled, but the only effect of this is to check if all the
+        header files listed are available.  Any libraries listed in
+        'other_libraries' will be included in the link, in case 'library'
+        has symbols that depend on other libraries.
+        """
+        self._check_compiler()
+        return self.try_link("int main (void) { }", headers, include_dirs,
+                             [library] + other_libraries, library_dirs)
+
+    def check_header(self, header, include_dirs=None, library_dirs=None,
+                     lang="c"):
+        """Determine if the system header file named by 'header_file'
+        exists and can be found by the preprocessor; return true if so,
+        false otherwise.
+        """
+        return self.try_cpp(body="/* No body */", headers=[header],
+                            include_dirs=include_dirs)
+
+def dump_file(filename, head=None):
+    """Dumps a file content into log.info.
+
+    If head is not None, will be dumped before the file content.
+    """
+    if head is None:
+        log.info('%s', filename)
+    else:
+        log.info(head)
+    file = open(filename)
+    try:
+        log.info(file.read())
+    finally:
+        file.close()

vila/lib/python3.10/distutils/command/install_egg_info.py

@@ -0,0 +1,77 @@
+"""distutils.command.install_egg_info
+
+Implements the Distutils 'install_egg_info' command, for installing
+a package's PKG-INFO metadata."""
+
+
+from distutils.cmd import Command
+from distutils import log, dir_util
+import os, sys, re
+
+class install_egg_info(Command):
+    """Install an .egg-info file for the package"""
+
+    description = "Install package's PKG-INFO metadata as an .egg-info file"
+    user_options = [
+        ('install-dir=', 'd', "directory to install to"),
+    ]
+
+    def initialize_options(self):
+        self.install_dir = None
+
+    def finalize_options(self):
+        self.set_undefined_options('install_lib',('install_dir','install_dir'))
+        basename = "%s-%s-py%d.%d.egg-info" % (
+            to_filename(safe_name(self.distribution.get_name())),
+            to_filename(safe_version(self.distribution.get_version())),
+            *sys.version_info[:2]
+        )
+        self.target = os.path.join(self.install_dir, basename)
+        self.outputs = [self.target]
+
+    def run(self):
+        target = self.target
+        if os.path.isdir(target) and not os.path.islink(target):
+            dir_util.remove_tree(target, dry_run=self.dry_run)
+        elif os.path.exists(target):
+            self.execute(os.unlink,(self.target,),"Removing "+target)
+        elif not os.path.isdir(self.install_dir):
+            self.execute(os.makedirs, (self.install_dir,),
+                         "Creating "+self.install_dir)
+        log.info("Writing %s", target)
+        if not self.dry_run:
+            with open(target, 'w', encoding='UTF-8') as f:
+                self.distribution.metadata.write_pkg_file(f)
+
+    def get_outputs(self):
+        return self.outputs
+
+
+# The following routines are taken from setuptools' pkg_resources module and
+# can be replaced by importing them from pkg_resources once it is included
+# in the stdlib.
+
+def safe_name(name):
+    """Convert an arbitrary string to a standard distribution name
+
+    Any runs of non-alphanumeric/. characters are replaced with a single '-'.
+    """
+    return re.sub('[^A-Za-z0-9.]+', '-', name)
+
+
+def safe_version(version):
+    """Convert an arbitrary string to a standard version string
+
+    Spaces become dots, and all other non-alphanumeric characters become
+    dashes, with runs of multiple dashes condensed to a single dash.
+    """
+    version = version.replace(' ','.')
+    return re.sub('[^A-Za-z0-9.]+', '-', version)
+
+
+def to_filename(name):
+    """Convert a project or version name to its filename-escaped form
+
+    Any '-' characters are currently replaced with '_'.
+    """
+    return name.replace('-','_')

vila/lib/python3.10/distutils/command/install_headers.py

@@ -0,0 +1,47 @@
+"""distutils.command.install_headers
+
+Implements the Distutils 'install_headers' command, to install C/C++ header
+files to the Python include directory."""
+
+from distutils.core import Command
+
+
+# XXX force is never used
+class install_headers(Command):
+
+    description = "install C/C++ header files"
+
+    user_options = [('install-dir=', 'd',
+                     "directory to install header files to"),
+                    ('force', 'f',
+                     "force installation (overwrite existing files)"),
+                   ]
+
+    boolean_options = ['force']
+
+    def initialize_options(self):
+        self.install_dir = None
+        self.force = 0
+        self.outfiles = []
+
+    def finalize_options(self):
+        self.set_undefined_options('install',
+                                   ('install_headers', 'install_dir'),
+                                   ('force', 'force'))
+
+
+    def run(self):
+        headers = self.distribution.headers
+        if not headers:
+            return
+
+        self.mkpath(self.install_dir)
+        for header in headers:
+            (out, _) = self.copy_file(header, self.install_dir)
+            self.outfiles.append(out)
+
+    def get_inputs(self):
+        return self.distribution.headers or []
+
+    def get_outputs(self):
+        return self.outfiles

vila/lib/python3.10/distutils/command/install_lib.py

@@ -0,0 +1,217 @@
+"""distutils.command.install_lib
+
+Implements the Distutils 'install_lib' command
+(install all Python modules)."""
+
+import os
+import importlib.util
+import sys
+
+from distutils.core import Command
+from distutils.errors import DistutilsOptionError
+
+
+# Extension for Python source files.
+PYTHON_SOURCE_EXTENSION = ".py"
+
+class install_lib(Command):
+
+    description = "install all Python modules (extensions and pure Python)"
+
+    # The byte-compilation options are a tad confusing.  Here are the
+    # possible scenarios:
+    #   1) no compilation at all (--no-compile --no-optimize)
+    #   2) compile .pyc only (--compile --no-optimize; default)
+    #   3) compile .pyc and "opt-1" .pyc (--compile --optimize)
+    #   4) compile "opt-1" .pyc only (--no-compile --optimize)
+    #   5) compile .pyc and "opt-2" .pyc (--compile --optimize-more)
+    #   6) compile "opt-2" .pyc only (--no-compile --optimize-more)
+    #
+    # The UI for this is two options, 'compile' and 'optimize'.
+    # 'compile' is strictly boolean, and only decides whether to
+    # generate .pyc files.  'optimize' is three-way (0, 1, or 2), and
+    # decides both whether to generate .pyc files and what level of
+    # optimization to use.
+
+    user_options = [
+        ('install-dir=', 'd', "directory to install to"),
+        ('build-dir=','b', "build directory (where to install from)"),
+        ('force', 'f', "force installation (overwrite existing files)"),
+        ('compile', 'c', "compile .py to .pyc [default]"),
+        ('no-compile', None, "don't compile .py files"),
+        ('optimize=', 'O',
+         "also compile with optimization: -O1 for \"python -O\", "
+         "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
+        ('skip-build', None, "skip the build steps"),
+        ]
+
+    boolean_options = ['force', 'compile', 'skip-build']
+    negative_opt = {'no-compile' : 'compile'}
+
+    def initialize_options(self):
+        # let the 'install' command dictate our installation directory
+        self.install_dir = None
+        self.build_dir = None
+        self.force = 0
+        self.compile = None
+        self.optimize = None
+        self.skip_build = None
+
+    def finalize_options(self):
+        # Get all the information we need to install pure Python modules
+        # from the umbrella 'install' command -- build (source) directory,
+        # install (target) directory, and whether to compile .py files.
+        self.set_undefined_options('install',
+                                   ('build_lib', 'build_dir'),
+                                   ('install_lib', 'install_dir'),
+                                   ('force', 'force'),
+                                   ('compile', 'compile'),
+                                   ('optimize', 'optimize'),
+                                   ('skip_build', 'skip_build'),
+                                  )
+
+        if self.compile is None:
+            self.compile = True
+        if self.optimize is None:
+            self.optimize = False
+
+        if not isinstance(self.optimize, int):
+            try:
+                self.optimize = int(self.optimize)
+                if self.optimize not in (0, 1, 2):
+                    raise AssertionError
+            except (ValueError, AssertionError):
+                raise DistutilsOptionError("optimize must be 0, 1, or 2")
+
+    def run(self):
+        # Make sure we have built everything we need first
+        self.build()
+
+        # Install everything: simply dump the entire contents of the build
+        # directory to the installation directory (that's the beauty of
+        # having a build directory!)
+        outfiles = self.install()
+
+        # (Optionally) compile .py to .pyc
+        if outfiles is not None and self.distribution.has_pure_modules():
+            self.byte_compile(outfiles)
+
+    # -- Top-level worker functions ------------------------------------
+    # (called from 'run()')
+
+    def build(self):
+        if not self.skip_build:
+            if self.distribution.has_pure_modules():
+                self.run_command('build_py')
+            if self.distribution.has_ext_modules():
+                self.run_command('build_ext')
+
+    def install(self):
+        if os.path.isdir(self.build_dir):
+            outfiles = self.copy_tree(self.build_dir, self.install_dir)
+        else:
+            self.warn("'%s' does not exist -- no Python modules to install" %
+                      self.build_dir)
+            return
+        return outfiles
+
+    def byte_compile(self, files):
+        if sys.dont_write_bytecode:
+            self.warn('byte-compiling is disabled, skipping.')
+            return
+
+        from distutils.util import byte_compile
+
+        # Get the "--root" directory supplied to the "install" command,
+        # and use it as a prefix to strip off the purported filename
+        # encoded in bytecode files.  This is far from complete, but it
+        # should at least generate usable bytecode in RPM distributions.
+        install_root = self.get_finalized_command('install').root
+
+        if self.compile:
+            byte_compile(files, optimize=0,
+                         force=self.force, prefix=install_root,
+                         dry_run=self.dry_run)
+        if self.optimize > 0:
+            byte_compile(files, optimize=self.optimize,
+                         force=self.force, prefix=install_root,
+                         verbose=self.verbose, dry_run=self.dry_run)
+
+
+    # -- Utility methods -----------------------------------------------
+
+    def _mutate_outputs(self, has_any, build_cmd, cmd_option, output_dir):
+        if not has_any:
+            return []
+
+        build_cmd = self.get_finalized_command(build_cmd)
+        build_files = build_cmd.get_outputs()
+        build_dir = getattr(build_cmd, cmd_option)
+
+        prefix_len = len(build_dir) + len(os.sep)
+        outputs = []
+        for file in build_files:
+            outputs.append(os.path.join(output_dir, file[prefix_len:]))
+
+        return outputs
+
+    def _bytecode_filenames(self, py_filenames):
+        bytecode_files = []
+        for py_file in py_filenames:
+            # Since build_py handles package data installation, the
+            # list of outputs can contain more than just .py files.
+            # Make sure we only report bytecode for the .py files.
+            ext = os.path.splitext(os.path.normcase(py_file))[1]
+            if ext != PYTHON_SOURCE_EXTENSION:
+                continue
+            if self.compile:
+                bytecode_files.append(importlib.util.cache_from_source(
+                    py_file, optimization=''))
+            if self.optimize > 0:
+                bytecode_files.append(importlib.util.cache_from_source(
+                    py_file, optimization=self.optimize))
+
+        return bytecode_files
+
+
+    # -- External interface --------------------------------------------
+    # (called by outsiders)
+
+    def get_outputs(self):
+        """Return the list of files that would be installed if this command
+        were actually run.  Not affected by the "dry-run" flag or whether
+        modules have actually been built yet.
+        """
+        pure_outputs = \
+            self._mutate_outputs(self.distribution.has_pure_modules(),
+                                 'build_py', 'build_lib',
+                                 self.install_dir)
+        if self.compile:
+            bytecode_outputs = self._bytecode_filenames(pure_outputs)
+        else:
+            bytecode_outputs = []
+
+        ext_outputs = \
+            self._mutate_outputs(self.distribution.has_ext_modules(),
+                                 'build_ext', 'build_lib',
+                                 self.install_dir)
+
+        return pure_outputs + bytecode_outputs + ext_outputs
+
+    def get_inputs(self):
+        """Get the list of files that are input to this command, ie. the
+        files that get installed as they are named in the build tree.
+        The files in this list correspond one-to-one to the output
+        filenames returned by 'get_outputs()'.
+        """
+        inputs = []
+
+        if self.distribution.has_pure_modules():
+            build_py = self.get_finalized_command('build_py')
+            inputs.extend(build_py.get_outputs())
+
+        if self.distribution.has_ext_modules():
+            build_ext = self.get_finalized_command('build_ext')
+            inputs.extend(build_ext.get_outputs())
+
+        return inputs

vila/lib/python3.10/distutils/command/install_scripts.py

@@ -0,0 +1,60 @@
+"""distutils.command.install_scripts
+
+Implements the Distutils 'install_scripts' command, for installing
+Python scripts."""
+
+# contributed by Bastian Kleineidam
+
+import os
+from distutils.core import Command
+from distutils import log
+from stat import ST_MODE
+
+
+class install_scripts(Command):
+
+    description = "install scripts (Python or otherwise)"
+
+    user_options = [
+        ('install-dir=', 'd', "directory to install scripts to"),
+        ('build-dir=','b', "build directory (where to install from)"),
+        ('force', 'f', "force installation (overwrite existing files)"),
+        ('skip-build', None, "skip the build steps"),
+    ]
+
+    boolean_options = ['force', 'skip-build']
+
+    def initialize_options(self):
+        self.install_dir = None
+        self.force = 0
+        self.build_dir = None
+        self.skip_build = None
+
+    def finalize_options(self):
+        self.set_undefined_options('build', ('build_scripts', 'build_dir'))
+        self.set_undefined_options('install',
+                                   ('install_scripts', 'install_dir'),
+                                   ('force', 'force'),
+                                   ('skip_build', 'skip_build'),
+                                  )
+
+    def run(self):
+        if not self.skip_build:
+            self.run_command('build_scripts')
+        self.outfiles = self.copy_tree(self.build_dir, self.install_dir)
+        if os.name == 'posix':
+            # Set the executable bits (owner, group, and world) on
+            # all the scripts we just installed.
+            for file in self.get_outputs():
+                if self.dry_run:
+                    log.info("changing mode of %s", file)
+                else:
+                    mode = ((os.stat(file)[ST_MODE]) | 0o555) & 0o7777
+                    log.info("changing mode of %s to %o", file, mode)
+                    os.chmod(file, mode)
+
+    def get_inputs(self):
+        return self.distribution.scripts or []
+
+    def get_outputs(self):
+        return self.outfiles or []

vila/lib/python3.10/distutils/command/sdist.py

@@ -0,0 +1,494 @@
+"""distutils.command.sdist
+
+Implements the Distutils 'sdist' command (create a source distribution)."""
+
+import os
+import sys
+from glob import glob
+from warnings import warn
+
+from distutils.core import Command
+from distutils import dir_util
+from distutils import file_util
+from distutils import archive_util
+from distutils.text_file import TextFile
+from distutils.filelist import FileList
+from distutils import log
+from distutils.util import convert_path
+from distutils.errors import DistutilsTemplateError, DistutilsOptionError
+
+
+def show_formats():
+    """Print all possible values for the 'formats' option (used by
+    the "--help-formats" command-line option).
+    """
+    from distutils.fancy_getopt import FancyGetopt
+    from distutils.archive_util import ARCHIVE_FORMATS
+    formats = []
+    for format in ARCHIVE_FORMATS.keys():
+        formats.append(("formats=" + format, None,
+                        ARCHIVE_FORMATS[format][2]))
+    formats.sort()
+    FancyGetopt(formats).print_help(
+        "List of available source distribution formats:")
+
+
+class sdist(Command):
+
+    description = "create a source distribution (tarball, zip file, etc.)"
+
+    def checking_metadata(self):
+        """Callable used for the check sub-command.
+
+        Placed here so user_options can view it"""
+        return self.metadata_check
+
+    user_options = [
+        ('template=', 't',
+         "name of manifest template file [default: MANIFEST.in]"),
+        ('manifest=', 'm',
+         "name of manifest file [default: MANIFEST]"),
+        ('use-defaults', None,
+         "include the default file set in the manifest "
+         "[default; disable with --no-defaults]"),
+        ('no-defaults', None,
+         "don't include the default file set"),
+        ('prune', None,
+         "specifically exclude files/directories that should not be "
+         "distributed (build tree, RCS/CVS dirs, etc.) "
+         "[default; disable with --no-prune]"),
+        ('no-prune', None,
+         "don't automatically exclude anything"),
+        ('manifest-only', 'o',
+         "just regenerate the manifest and then stop "
+         "(implies --force-manifest)"),
+        ('force-manifest', 'f',
+         "forcibly regenerate the manifest and carry on as usual. "
+         "Deprecated: now the manifest is always regenerated."),
+        ('formats=', None,
+         "formats for source distribution (comma-separated list)"),
+        ('keep-temp', 'k',
+         "keep the distribution tree around after creating " +
+         "archive file(s)"),
+        ('dist-dir=', 'd',
+         "directory to put the source distribution archive(s) in "
+         "[default: dist]"),
+        ('metadata-check', None,
+         "Ensure that all required elements of meta-data "
+         "are supplied. Warn if any missing. [default]"),
+        ('owner=', 'u',
+         "Owner name used when creating a tar file [default: current user]"),
+        ('group=', 'g',
+         "Group name used when creating a tar file [default: current group]"),
+        ]
+
+    boolean_options = ['use-defaults', 'prune',
+                       'manifest-only', 'force-manifest',
+                       'keep-temp', 'metadata-check']
+
+    help_options = [
+        ('help-formats', None,
+         "list available distribution formats", show_formats),
+        ]
+
+    negative_opt = {'no-defaults': 'use-defaults',
+                    'no-prune': 'prune' }
+
+    sub_commands = [('check', checking_metadata)]
+
+    READMES = ('README', 'README.txt', 'README.rst')
+
+    def initialize_options(self):
+        # 'template' and 'manifest' are, respectively, the names of
+        # the manifest template and manifest file.
+        self.template = None
+        self.manifest = None
+
+        # 'use_defaults': if true, we will include the default file set
+        # in the manifest
+        self.use_defaults = 1
+        self.prune = 1
+
+        self.manifest_only = 0
+        self.force_manifest = 0
+
+        self.formats = ['gztar']
+        self.keep_temp = 0
+        self.dist_dir = None
+
+        self.archive_files = None
+        self.metadata_check = 1
+        self.owner = None
+        self.group = None
+
+    def finalize_options(self):
+        if self.manifest is None:
+            self.manifest = "MANIFEST"
+        if self.template is None:
+            self.template = "MANIFEST.in"
+
+        self.ensure_string_list('formats')
+
+        bad_format = archive_util.check_archive_formats(self.formats)
+        if bad_format:
+            raise DistutilsOptionError(
+                  "unknown archive format '%s'" % bad_format)
+
+        if self.dist_dir is None:
+            self.dist_dir = "dist"
+
+    def run(self):
+        # 'filelist' contains the list of files that will make up the
+        # manifest
+        self.filelist = FileList()
+
+        # Run sub commands
+        for cmd_name in self.get_sub_commands():
+            self.run_command(cmd_name)
+
+        # Do whatever it takes to get the list of files to process
+        # (process the manifest template, read an existing manifest,
+        # whatever).  File list is accumulated in 'self.filelist'.
+        self.get_file_list()
+
+        # If user just wanted us to regenerate the manifest, stop now.
+        if self.manifest_only:
+            return
+
+        # Otherwise, go ahead and create the source distribution tarball,
+        # or zipfile, or whatever.
+        self.make_distribution()
+
+    def check_metadata(self):
+        """Deprecated API."""
+        warn("distutils.command.sdist.check_metadata is deprecated, \
+              use the check command instead", PendingDeprecationWarning)
+        check = self.distribution.get_command_obj('check')
+        check.ensure_finalized()
+        check.run()
+
+    def get_file_list(self):
+        """Figure out the list of files to include in the source
+        distribution, and put it in 'self.filelist'.  This might involve
+        reading the manifest template (and writing the manifest), or just
+        reading the manifest, or just using the default file set -- it all
+        depends on the user's options.
+        """
+        # new behavior when using a template:
+        # the file list is recalculated every time because
+        # even if MANIFEST.in or setup.py are not changed
+        # the user might have added some files in the tree that
+        # need to be included.
+        #
+        #  This makes --force the default and only behavior with templates.
+        template_exists = os.path.isfile(self.template)
+        if not template_exists and self._manifest_is_not_generated():
+            self.read_manifest()
+            self.filelist.sort()
+            self.filelist.remove_duplicates()
+            return
+
+        if not template_exists:
+            self.warn(("manifest template '%s' does not exist " +
+                        "(using default file list)") %
+                        self.template)
+        self.filelist.findall()
+
+        if self.use_defaults:
+            self.add_defaults()
+
+        if template_exists:
+            self.read_template()
+
+        if self.prune:
+            self.prune_file_list()
+
+        self.filelist.sort()
+        self.filelist.remove_duplicates()
+        self.write_manifest()
+
+    def add_defaults(self):
+        """Add all the default files to self.filelist:
+          - README or README.txt
+          - setup.py
+          - test/test*.py
+          - all pure Python modules mentioned in setup script
+          - all files pointed by package_data (build_py)
+          - all files defined in data_files.
+          - all files defined as scripts.
+          - all C sources listed as part of extensions or C libraries
+            in the setup script (doesn't catch C headers!)
+        Warns if (README or README.txt) or setup.py are missing; everything
+        else is optional.
+        """
+        self._add_defaults_standards()
+        self._add_defaults_optional()
+        self._add_defaults_python()
+        self._add_defaults_data_files()
+        self._add_defaults_ext()
+        self._add_defaults_c_libs()
+        self._add_defaults_scripts()
+
+    @staticmethod
+    def _cs_path_exists(fspath):
+        """
+        Case-sensitive path existence check
+
+        >>> sdist._cs_path_exists(__file__)
+        True
+        >>> sdist._cs_path_exists(__file__.upper())
+        False
+        """
+        if not os.path.exists(fspath):
+            return False
+        # make absolute so we always have a directory
+        abspath = os.path.abspath(fspath)
+        directory, filename = os.path.split(abspath)
+        return filename in os.listdir(directory)
+
+    def _add_defaults_standards(self):
+        standards = [self.READMES, self.distribution.script_name]
+        for fn in standards:
+            if isinstance(fn, tuple):
+                alts = fn
+                got_it = False
+                for fn in alts:
+                    if self._cs_path_exists(fn):
+                        got_it = True
+                        self.filelist.append(fn)
+                        break
+
+                if not got_it:
+                    self.warn("standard file not found: should have one of " +
+                              ', '.join(alts))
+            else:
+                if self._cs_path_exists(fn):
+                    self.filelist.append(fn)
+                else:
+                    self.warn("standard file '%s' not found" % fn)
+
+    def _add_defaults_optional(self):
+        optional = ['test/test*.py', 'setup.cfg']
+        for pattern in optional:
+            files = filter(os.path.isfile, glob(pattern))
+            self.filelist.extend(files)
+
+    def _add_defaults_python(self):
+        # build_py is used to get:
+        #  - python modules
+        #  - files defined in package_data
+        build_py = self.get_finalized_command('build_py')
+
+        # getting python files
+        if self.distribution.has_pure_modules():
+            self.filelist.extend(build_py.get_source_files())
+
+        # getting package_data files
+        # (computed in build_py.data_files by build_py.finalize_options)
+        for pkg, src_dir, build_dir, filenames in build_py.data_files:
+            for filename in filenames:
+                self.filelist.append(os.path.join(src_dir, filename))
+
+    def _add_defaults_data_files(self):
+        # getting distribution.data_files
+        if self.distribution.has_data_files():
+            for item in self.distribution.data_files:
+                if isinstance(item, str):
+                    # plain file
+                    item = convert_path(item)
+                    if os.path.isfile(item):
+                        self.filelist.append(item)
+                else:
+                    # a (dirname, filenames) tuple
+                    dirname, filenames = item
+                    for f in filenames:
+                        f = convert_path(f)
+                        if os.path.isfile(f):
+                            self.filelist.append(f)
+
+    def _add_defaults_ext(self):
+        if self.distribution.has_ext_modules():
+            build_ext = self.get_finalized_command('build_ext')
+            self.filelist.extend(build_ext.get_source_files())
+
+    def _add_defaults_c_libs(self):
+        if self.distribution.has_c_libraries():
+            build_clib = self.get_finalized_command('build_clib')
+            self.filelist.extend(build_clib.get_source_files())
+
+    def _add_defaults_scripts(self):
+        if self.distribution.has_scripts():
+            build_scripts = self.get_finalized_command('build_scripts')
+            self.filelist.extend(build_scripts.get_source_files())
+
+    def read_template(self):
+        """Read and parse manifest template file named by self.template.
+
+        (usually "MANIFEST.in") The parsing and processing is done by
+        'self.filelist', which updates itself accordingly.
+        """
+        log.info("reading manifest template '%s'", self.template)
+        template = TextFile(self.template, strip_comments=1, skip_blanks=1,
+                            join_lines=1, lstrip_ws=1, rstrip_ws=1,
+                            collapse_join=1)
+
+        try:
+            while True:
+                line = template.readline()
+                if line is None:            # end of file
+                    break
+
+                try:
+                    self.filelist.process_template_line(line)
+                # the call above can raise a DistutilsTemplateError for
+                # malformed lines, or a ValueError from the lower-level
+                # convert_path function
+                except (DistutilsTemplateError, ValueError) as msg:
+                    self.warn("%s, line %d: %s" % (template.filename,
+                                                   template.current_line,
+                                                   msg))
+        finally:
+            template.close()
+
+    def prune_file_list(self):
+        """Prune off branches that might slip into the file list as created
+        by 'read_template()', but really don't belong there:
+          * the build tree (typically "build")
+          * the release tree itself (only an issue if we ran "sdist"
+            previously with --keep-temp, or it aborted)
+          * any RCS, CVS, .svn, .hg, .git, .bzr, _darcs directories
+        """
+        build = self.get_finalized_command('build')
+        base_dir = self.distribution.get_fullname()
+
+        self.filelist.exclude_pattern(None, prefix=build.build_base)
+        self.filelist.exclude_pattern(None, prefix=base_dir)
+
+        if sys.platform == 'win32':
+            seps = r'/|\\'
+        else:
+            seps = '/'
+
+        vcs_dirs = ['RCS', 'CVS', r'\.svn', r'\.hg', r'\.git', r'\.bzr',
+                    '_darcs']
+        vcs_ptrn = r'(^|%s)(%s)(%s).*' % (seps, '|'.join(vcs_dirs), seps)
+        self.filelist.exclude_pattern(vcs_ptrn, is_regex=1)
+
+    def write_manifest(self):
+        """Write the file list in 'self.filelist' (presumably as filled in
+        by 'add_defaults()' and 'read_template()') to the manifest file
+        named by 'self.manifest'.
+        """
+        if self._manifest_is_not_generated():
+            log.info("not writing to manually maintained "
+                     "manifest file '%s'" % self.manifest)
+            return
+
+        content = self.filelist.files[:]
+        content.insert(0, '# file GENERATED by distutils, do NOT edit')
+        self.execute(file_util.write_file, (self.manifest, content),
+                     "writing manifest file '%s'" % self.manifest)
+
+    def _manifest_is_not_generated(self):
+        # check for special comment used in 3.1.3 and higher
+        if not os.path.isfile(self.manifest):
+            return False
+
+        fp = open(self.manifest)
+        try:
+            first_line = fp.readline()
+        finally:
+            fp.close()
+        return first_line != '# file GENERATED by distutils, do NOT edit\n'
+
+    def read_manifest(self):
+        """Read the manifest file (named by 'self.manifest') and use it to
+        fill in 'self.filelist', the list of files to include in the source
+        distribution.
+        """
+        log.info("reading manifest file '%s'", self.manifest)
+        with open(self.manifest) as manifest:
+            for line in manifest:
+                # ignore comments and blank lines
+                line = line.strip()
+                if line.startswith('#') or not line:
+                    continue
+                self.filelist.append(line)
+
+    def make_release_tree(self, base_dir, files):
+        """Create the directory tree that will become the source
+        distribution archive.  All directories implied by the filenames in
+        'files' are created under 'base_dir', and then we hard link or copy
+        (if hard linking is unavailable) those files into place.
+        Essentially, this duplicates the developer's source tree, but in a
+        directory named after the distribution, containing only the files
+        to be distributed.
+        """
+        # Create all the directories under 'base_dir' necessary to
+        # put 'files' there; the 'mkpath()' is just so we don't die
+        # if the manifest happens to be empty.
+        self.mkpath(base_dir)
+        dir_util.create_tree(base_dir, files, dry_run=self.dry_run)
+
+        # And walk over the list of files, either making a hard link (if
+        # os.link exists) to each one that doesn't already exist in its
+        # corresponding location under 'base_dir', or copying each file
+        # that's out-of-date in 'base_dir'.  (Usually, all files will be
+        # out-of-date, because by default we blow away 'base_dir' when
+        # we're done making the distribution archives.)
+
+        if hasattr(os, 'link'):        # can make hard links on this system
+            link = 'hard'
+            msg = "making hard links in %s..." % base_dir
+        else:                           # nope, have to copy
+            link = None
+            msg = "copying files to %s..." % base_dir
+
+        if not files:
+            log.warn("no files to distribute -- empty manifest?")
+        else:
+            log.info(msg)
+        for file in files:
+            if not os.path.isfile(file):
+                log.warn("'%s' not a regular file -- skipping", file)
+            else:
+                dest = os.path.join(base_dir, file)
+                self.copy_file(file, dest, link=link)
+
+        self.distribution.metadata.write_pkg_info(base_dir)
+
+    def make_distribution(self):
+        """Create the source distribution(s).  First, we create the release
+        tree with 'make_release_tree()'; then, we create all required
+        archive files (according to 'self.formats') from the release tree.
+        Finally, we clean up by blowing away the release tree (unless
+        'self.keep_temp' is true).  The list of archive files created is
+        stored so it can be retrieved later by 'get_archive_files()'.
+        """
+        # Don't warn about missing meta-data here -- should be (and is!)
+        # done elsewhere.
+        base_dir = self.distribution.get_fullname()
+        base_name = os.path.join(self.dist_dir, base_dir)
+
+        self.make_release_tree(base_dir, self.filelist.files)
+        archive_files = []              # remember names of files we create
+        # tar archive must be created last to avoid overwrite and remove
+        if 'tar' in self.formats:
+            self.formats.append(self.formats.pop(self.formats.index('tar')))
+
+        for fmt in self.formats:
+            file = self.make_archive(base_name, fmt, base_dir=base_dir,
+                                     owner=self.owner, group=self.group)
+            archive_files.append(file)
+            self.distribution.dist_files.append(('sdist', '', file))
+
+        self.archive_files = archive_files
+
+        if not self.keep_temp:
+            dir_util.remove_tree(base_dir, dry_run=self.dry_run)
+
+    def get_archive_files(self):
+        """Return the list of archive files created when the command
+        was run, or None if the command hasn't run yet.
+        """
+        return self.archive_files

vila/lib/python3.10/json/__init__.py

@@ -0,0 +1,359 @@
+r"""JSON (JavaScript Object Notation) <https://json.org> is a subset of
+JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data
+interchange format.
+
+:mod:`json` exposes an API familiar to users of the standard library
+:mod:`marshal` and :mod:`pickle` modules.  It is derived from a
+version of the externally maintained simplejson library.
+
+Encoding basic Python object hierarchies::
+
+    >>> import json
+    >>> json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}])
+    '["foo", {"bar": ["baz", null, 1.0, 2]}]'
+    >>> print(json.dumps("\"foo\bar"))
+    "\"foo\bar"
+    >>> print(json.dumps('\u1234'))
+    "\u1234"
+    >>> print(json.dumps('\\'))
+    "\\"
+    >>> print(json.dumps({"c": 0, "b": 0, "a": 0}, sort_keys=True))
+    {"a": 0, "b": 0, "c": 0}
+    >>> from io import StringIO
+    >>> io = StringIO()
+    >>> json.dump(['streaming API'], io)
+    >>> io.getvalue()
+    '["streaming API"]'
+
+Compact encoding::
+
+    >>> import json
+    >>> mydict = {'4': 5, '6': 7}
+    >>> json.dumps([1,2,3,mydict], separators=(',', ':'))
+    '[1,2,3,{"4":5,"6":7}]'
+
+Pretty printing::
+
+    >>> import json
+    >>> print(json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4))
+    {
+        "4": 5,
+        "6": 7
+    }
+
+Decoding JSON::
+
+    >>> import json
+    >>> obj = ['foo', {'bar': ['baz', None, 1.0, 2]}]
+    >>> json.loads('["foo", {"bar":["baz", null, 1.0, 2]}]') == obj
+    True
+    >>> json.loads('"\\"foo\\bar"') == '"foo\x08ar'
+    True
+    >>> from io import StringIO
+    >>> io = StringIO('["streaming API"]')
+    >>> json.load(io)[0] == 'streaming API'
+    True
+
+Specializing JSON object decoding::
+
+    >>> import json
+    >>> def as_complex(dct):
+    ...     if '__complex__' in dct:
+    ...         return complex(dct['real'], dct['imag'])
+    ...     return dct
+    ...
+    >>> json.loads('{"__complex__": true, "real": 1, "imag": 2}',
+    ...     object_hook=as_complex)
+    (1+2j)
+    >>> from decimal import Decimal
+    >>> json.loads('1.1', parse_float=Decimal) == Decimal('1.1')
+    True
+
+Specializing JSON object encoding::
+
+    >>> import json
+    >>> def encode_complex(obj):
+    ...     if isinstance(obj, complex):
+    ...         return [obj.real, obj.imag]
+    ...     raise TypeError(f'Object of type {obj.__class__.__name__} '
+    ...                     f'is not JSON serializable')
+    ...
+    >>> json.dumps(2 + 1j, default=encode_complex)
+    '[2.0, 1.0]'
+    >>> json.JSONEncoder(default=encode_complex).encode(2 + 1j)
+    '[2.0, 1.0]'
+    >>> ''.join(json.JSONEncoder(default=encode_complex).iterencode(2 + 1j))
+    '[2.0, 1.0]'
+
+
+Using json.tool from the shell to validate and pretty-print::
+
+    $ echo '{"json":"obj"}' | python -m json.tool
+    {
+        "json": "obj"
+    }
+    $ echo '{ 1.2:3.4}' | python -m json.tool
+    Expecting property name enclosed in double quotes: line 1 column 3 (char 2)
+"""
+__version__ = '2.0.9'
+__all__ = [
+    'dump', 'dumps', 'load', 'loads',
+    'JSONDecoder', 'JSONDecodeError', 'JSONEncoder',
+]
+
+__author__ = 'Bob Ippolito <bob@redivi.com>'
+
+from .decoder import JSONDecoder, JSONDecodeError
+from .encoder import JSONEncoder
+import codecs
+
+_default_encoder = JSONEncoder(
+    skipkeys=False,
+    ensure_ascii=True,
+    check_circular=True,
+    allow_nan=True,
+    indent=None,
+    separators=None,
+    default=None,
+)
+
+def dump(obj, fp, *, skipkeys=False, ensure_ascii=True, check_circular=True,
+        allow_nan=True, cls=None, indent=None, separators=None,
+        default=None, sort_keys=False, **kw):
+    """Serialize ``obj`` as a JSON formatted stream to ``fp`` (a
+    ``.write()``-supporting file-like object).
+
+    If ``skipkeys`` is true then ``dict`` keys that are not basic types
+    (``str``, ``int``, ``float``, ``bool``, ``None``) will be skipped
+    instead of raising a ``TypeError``.
+
+    If ``ensure_ascii`` is false, then the strings written to ``fp`` can
+    contain non-ASCII characters if they appear in strings contained in
+    ``obj``. Otherwise, all such characters are escaped in JSON strings.
+
+    If ``check_circular`` is false, then the circular reference check
+    for container types will be skipped and a circular reference will
+    result in an ``RecursionError`` (or worse).
+
+    If ``allow_nan`` is false, then it will be a ``ValueError`` to
+    serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``)
+    in strict compliance of the JSON specification, instead of using the
+    JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
+
+    If ``indent`` is a non-negative integer, then JSON array elements and
+    object members will be pretty-printed with that indent level. An indent
+    level of 0 will only insert newlines. ``None`` is the most compact
+    representation.
+
+    If specified, ``separators`` should be an ``(item_separator, key_separator)``
+    tuple.  The default is ``(', ', ': ')`` if *indent* is ``None`` and
+    ``(',', ': ')`` otherwise.  To get the most compact JSON representation,
+    you should specify ``(',', ':')`` to eliminate whitespace.
+
+    ``default(obj)`` is a function that should return a serializable version
+    of obj or raise TypeError. The default simply raises TypeError.
+
+    If *sort_keys* is true (default: ``False``), then the output of
+    dictionaries will be sorted by key.
+
+    To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
+    ``.default()`` method to serialize additional types), specify it with
+    the ``cls`` kwarg; otherwise ``JSONEncoder`` is used.
+
+    """
+    # cached encoder
+    if (not skipkeys and ensure_ascii and
+        check_circular and allow_nan and
+        cls is None and indent is None and separators is None and
+        default is None and not sort_keys and not kw):
+        iterable = _default_encoder.iterencode(obj)
+    else:
+        if cls is None:
+            cls = JSONEncoder
+        iterable = cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+            check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+            separators=separators,
+            default=default, sort_keys=sort_keys, **kw).iterencode(obj)
+    # could accelerate with writelines in some versions of Python, at
+    # a debuggability cost
+    for chunk in iterable:
+        fp.write(chunk)
+
+
+def dumps(obj, *, skipkeys=False, ensure_ascii=True, check_circular=True,
+        allow_nan=True, cls=None, indent=None, separators=None,
+        default=None, sort_keys=False, **kw):
+    """Serialize ``obj`` to a JSON formatted ``str``.
+
+    If ``skipkeys`` is true then ``dict`` keys that are not basic types
+    (``str``, ``int``, ``float``, ``bool``, ``None``) will be skipped
+    instead of raising a ``TypeError``.
+
+    If ``ensure_ascii`` is false, then the return value can contain non-ASCII
+    characters if they appear in strings contained in ``obj``. Otherwise, all
+    such characters are escaped in JSON strings.
+
+    If ``check_circular`` is false, then the circular reference check
+    for container types will be skipped and a circular reference will
+    result in an ``RecursionError`` (or worse).
+
+    If ``allow_nan`` is false, then it will be a ``ValueError`` to
+    serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in
+    strict compliance of the JSON specification, instead of using the
+    JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
+
+    If ``indent`` is a non-negative integer, then JSON array elements and
+    object members will be pretty-printed with that indent level. An indent
+    level of 0 will only insert newlines. ``None`` is the most compact
+    representation.
+
+    If specified, ``separators`` should be an ``(item_separator, key_separator)``
+    tuple.  The default is ``(', ', ': ')`` if *indent* is ``None`` and
+    ``(',', ': ')`` otherwise.  To get the most compact JSON representation,
+    you should specify ``(',', ':')`` to eliminate whitespace.
+
+    ``default(obj)`` is a function that should return a serializable version
+    of obj or raise TypeError. The default simply raises TypeError.
+
+    If *sort_keys* is true (default: ``False``), then the output of
+    dictionaries will be sorted by key.
+
+    To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
+    ``.default()`` method to serialize additional types), specify it with
+    the ``cls`` kwarg; otherwise ``JSONEncoder`` is used.
+
+    """
+    # cached encoder
+    if (not skipkeys and ensure_ascii and
+        check_circular and allow_nan and
+        cls is None and indent is None and separators is None and
+        default is None and not sort_keys and not kw):
+        return _default_encoder.encode(obj)
+    if cls is None:
+        cls = JSONEncoder
+    return cls(
+        skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+        check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+        separators=separators, default=default, sort_keys=sort_keys,
+        **kw).encode(obj)
+
+
+_default_decoder = JSONDecoder(object_hook=None, object_pairs_hook=None)
+
+
+def detect_encoding(b):
+    bstartswith = b.startswith
+    if bstartswith((codecs.BOM_UTF32_BE, codecs.BOM_UTF32_LE)):
+        return 'utf-32'
+    if bstartswith((codecs.BOM_UTF16_BE, codecs.BOM_UTF16_LE)):
+        return 'utf-16'
+    if bstartswith(codecs.BOM_UTF8):
+        return 'utf-8-sig'
+
+    if len(b) >= 4:
+        if not b[0]:
+            # 00 00 -- -- - utf-32-be
+            # 00 XX -- -- - utf-16-be
+            return 'utf-16-be' if b[1] else 'utf-32-be'
+        if not b[1]:
+            # XX 00 00 00 - utf-32-le
+            # XX 00 00 XX - utf-16-le
+            # XX 00 XX -- - utf-16-le
+            return 'utf-16-le' if b[2] or b[3] else 'utf-32-le'
+    elif len(b) == 2:
+        if not b[0]:
+            # 00 XX - utf-16-be
+            return 'utf-16-be'
+        if not b[1]:
+            # XX 00 - utf-16-le
+            return 'utf-16-le'
+    # default
+    return 'utf-8'
+
+
+def load(fp, *, cls=None, object_hook=None, parse_float=None,
+        parse_int=None, parse_constant=None, object_pairs_hook=None, **kw):
+    """Deserialize ``fp`` (a ``.read()``-supporting file-like object containing
+    a JSON document) to a Python object.
+
+    ``object_hook`` is an optional function that will be called with the
+    result of any object literal decode (a ``dict``). The return value of
+    ``object_hook`` will be used instead of the ``dict``. This feature
+    can be used to implement custom decoders (e.g. JSON-RPC class hinting).
+
+    ``object_pairs_hook`` is an optional function that will be called with the
+    result of any object literal decoded with an ordered list of pairs.  The
+    return value of ``object_pairs_hook`` will be used instead of the ``dict``.
+    This feature can be used to implement custom decoders.  If ``object_hook``
+    is also defined, the ``object_pairs_hook`` takes priority.
+
+    To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``
+    kwarg; otherwise ``JSONDecoder`` is used.
+    """
+    return loads(fp.read(),
+        cls=cls, object_hook=object_hook,
+        parse_float=parse_float, parse_int=parse_int,
+        parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
+
+
+def loads(s, *, cls=None, object_hook=None, parse_float=None,
+        parse_int=None, parse_constant=None, object_pairs_hook=None, **kw):
+    """Deserialize ``s`` (a ``str``, ``bytes`` or ``bytearray`` instance
+    containing a JSON document) to a Python object.
+
+    ``object_hook`` is an optional function that will be called with the
+    result of any object literal decode (a ``dict``). The return value of
+    ``object_hook`` will be used instead of the ``dict``. This feature
+    can be used to implement custom decoders (e.g. JSON-RPC class hinting).
+
+    ``object_pairs_hook`` is an optional function that will be called with the
+    result of any object literal decoded with an ordered list of pairs.  The
+    return value of ``object_pairs_hook`` will be used instead of the ``dict``.
+    This feature can be used to implement custom decoders.  If ``object_hook``
+    is also defined, the ``object_pairs_hook`` takes priority.
+
+    ``parse_float``, if specified, will be called with the string
+    of every JSON float to be decoded. By default this is equivalent to
+    float(num_str). This can be used to use another datatype or parser
+    for JSON floats (e.g. decimal.Decimal).
+
+    ``parse_int``, if specified, will be called with the string
+    of every JSON int to be decoded. By default this is equivalent to
+    int(num_str). This can be used to use another datatype or parser
+    for JSON integers (e.g. float).
+
+    ``parse_constant``, if specified, will be called with one of the
+    following strings: -Infinity, Infinity, NaN.
+    This can be used to raise an exception if invalid JSON numbers
+    are encountered.
+
+    To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``
+    kwarg; otherwise ``JSONDecoder`` is used.
+    """
+    if isinstance(s, str):
+        if s.startswith('\ufeff'):
+            raise JSONDecodeError("Unexpected UTF-8 BOM (decode using utf-8-sig)",
+                                  s, 0)
+    else:
+        if not isinstance(s, (bytes, bytearray)):
+            raise TypeError(f'the JSON object must be str, bytes or bytearray, '
+                            f'not {s.__class__.__name__}')
+        s = s.decode(detect_encoding(s), 'surrogatepass')
+
+    if (cls is None and object_hook is None and
+            parse_int is None and parse_float is None and
+            parse_constant is None and object_pairs_hook is None and not kw):
+        return _default_decoder.decode(s)
+    if cls is None:
+        cls = JSONDecoder
+    if object_hook is not None:
+        kw['object_hook'] = object_hook
+    if object_pairs_hook is not None:
+        kw['object_pairs_hook'] = object_pairs_hook
+    if parse_float is not None:
+        kw['parse_float'] = parse_float
+    if parse_int is not None:
+        kw['parse_int'] = parse_int
+    if parse_constant is not None:
+        kw['parse_constant'] = parse_constant
+    return cls(**kw).decode(s)

vila/lib/python3.10/json/decoder.py

@@ -0,0 +1,356 @@
+"""Implementation of JSONDecoder
+"""
+import re
+
+from json import scanner
+try:
+    from _json import scanstring as c_scanstring
+except ImportError:
+    c_scanstring = None
+
+__all__ = ['JSONDecoder', 'JSONDecodeError']
+
+FLAGS = re.VERBOSE | re.MULTILINE | re.DOTALL
+
+NaN = float('nan')
+PosInf = float('inf')
+NegInf = float('-inf')
+
+
+class JSONDecodeError(ValueError):
+    """Subclass of ValueError with the following additional properties:
+
+    msg: The unformatted error message
+    doc: The JSON document being parsed
+    pos: The start index of doc where parsing failed
+    lineno: The line corresponding to pos
+    colno: The column corresponding to pos
+
+    """
+    # Note that this exception is used from _json
+    def __init__(self, msg, doc, pos):
+        lineno = doc.count('\n', 0, pos) + 1
+        colno = pos - doc.rfind('\n', 0, pos)
+        errmsg = '%s: line %d column %d (char %d)' % (msg, lineno, colno, pos)
+        ValueError.__init__(self, errmsg)
+        self.msg = msg
+        self.doc = doc
+        self.pos = pos
+        self.lineno = lineno
+        self.colno = colno
+
+    def __reduce__(self):
+        return self.__class__, (self.msg, self.doc, self.pos)
+
+
+_CONSTANTS = {
+    '-Infinity': NegInf,
+    'Infinity': PosInf,
+    'NaN': NaN,
+}
+
+
+STRINGCHUNK = re.compile(r'(.*?)(["\\\x00-\x1f])', FLAGS)
+BACKSLASH = {
+    '"': '"', '\\': '\\', '/': '/',
+    'b': '\b', 'f': '\f', 'n': '\n', 'r': '\r', 't': '\t',
+}
+
+def _decode_uXXXX(s, pos):
+    esc = s[pos + 1:pos + 5]
+    if len(esc) == 4 and esc[1] not in 'xX':
+        try:
+            return int(esc, 16)
+        except ValueError:
+            pass
+    msg = "Invalid \\uXXXX escape"
+    raise JSONDecodeError(msg, s, pos)
+
+def py_scanstring(s, end, strict=True,
+        _b=BACKSLASH, _m=STRINGCHUNK.match):
+    """Scan the string s for a JSON string. End is the index of the
+    character in s after the quote that started the JSON string.
+    Unescapes all valid JSON string escape sequences and raises ValueError
+    on attempt to decode an invalid string. If strict is False then literal
+    control characters are allowed in the string.
+
+    Returns a tuple of the decoded string and the index of the character in s
+    after the end quote."""
+    chunks = []
+    _append = chunks.append
+    begin = end - 1
+    while 1:
+        chunk = _m(s, end)
+        if chunk is None:
+            raise JSONDecodeError("Unterminated string starting at", s, begin)
+        end = chunk.end()
+        content, terminator = chunk.groups()
+        # Content is contains zero or more unescaped string characters
+        if content:
+            _append(content)
+        # Terminator is the end of string, a literal control character,
+        # or a backslash denoting that an escape sequence follows
+        if terminator == '"':
+            break
+        elif terminator != '\\':
+            if strict:
+                #msg = "Invalid control character %r at" % (terminator,)
+                msg = "Invalid control character {0!r} at".format(terminator)
+                raise JSONDecodeError(msg, s, end)
+            else:
+                _append(terminator)
+                continue
+        try:
+            esc = s[end]
+        except IndexError:
+            raise JSONDecodeError("Unterminated string starting at",
+                                  s, begin) from None
+        # If not a unicode escape sequence, must be in the lookup table
+        if esc != 'u':
+            try:
+                char = _b[esc]
+            except KeyError:
+                msg = "Invalid \\escape: {0!r}".format(esc)
+                raise JSONDecodeError(msg, s, end)
+            end += 1
+        else:
+            uni = _decode_uXXXX(s, end)
+            end += 5
+            if 0xd800 <= uni <= 0xdbff and s[end:end + 2] == '\\u':
+                uni2 = _decode_uXXXX(s, end + 1)
+                if 0xdc00 <= uni2 <= 0xdfff:
+                    uni = 0x10000 + (((uni - 0xd800) << 10) | (uni2 - 0xdc00))
+                    end += 6
+            char = chr(uni)
+        _append(char)
+    return ''.join(chunks), end
+
+
+# Use speedup if available
+scanstring = c_scanstring or py_scanstring
+
+WHITESPACE = re.compile(r'[ \t\n\r]*', FLAGS)
+WHITESPACE_STR = ' \t\n\r'
+
+
+def JSONObject(s_and_end, strict, scan_once, object_hook, object_pairs_hook,
+               memo=None, _w=WHITESPACE.match, _ws=WHITESPACE_STR):
+    s, end = s_and_end
+    pairs = []
+    pairs_append = pairs.append
+    # Backwards compatibility
+    if memo is None:
+        memo = {}
+    memo_get = memo.setdefault
+    # Use a slice to prevent IndexError from being raised, the following
+    # check will raise a more specific ValueError if the string is empty
+    nextchar = s[end:end + 1]
+    # Normally we expect nextchar == '"'
+    if nextchar != '"':
+        if nextchar in _ws:
+            end = _w(s, end).end()
+            nextchar = s[end:end + 1]
+        # Trivial empty object
+        if nextchar == '}':
+            if object_pairs_hook is not None:
+                result = object_pairs_hook(pairs)
+                return result, end + 1
+            pairs = {}
+            if object_hook is not None:
+                pairs = object_hook(pairs)
+            return pairs, end + 1
+        elif nextchar != '"':
+            raise JSONDecodeError(
+                "Expecting property name enclosed in double quotes", s, end)
+    end += 1
+    while True:
+        key, end = scanstring(s, end, strict)
+        key = memo_get(key, key)
+        # To skip some function call overhead we optimize the fast paths where
+        # the JSON key separator is ": " or just ":".
+        if s[end:end + 1] != ':':
+            end = _w(s, end).end()
+            if s[end:end + 1] != ':':
+                raise JSONDecodeError("Expecting ':' delimiter", s, end)
+        end += 1
+
+        try:
+            if s[end] in _ws:
+                end += 1
+                if s[end] in _ws:
+                    end = _w(s, end + 1).end()
+        except IndexError:
+            pass
+
+        try:
+            value, end = scan_once(s, end)
+        except StopIteration as err:
+            raise JSONDecodeError("Expecting value", s, err.value) from None
+        pairs_append((key, value))
+        try:
+            nextchar = s[end]
+            if nextchar in _ws:
+                end = _w(s, end + 1).end()
+                nextchar = s[end]
+        except IndexError:
+            nextchar = ''
+        end += 1
+
+        if nextchar == '}':
+            break
+        elif nextchar != ',':
+            raise JSONDecodeError("Expecting ',' delimiter", s, end - 1)
+        end = _w(s, end).end()
+        nextchar = s[end:end + 1]
+        end += 1
+        if nextchar != '"':
+            raise JSONDecodeError(
+                "Expecting property name enclosed in double quotes", s, end - 1)
+    if object_pairs_hook is not None:
+        result = object_pairs_hook(pairs)
+        return result, end
+    pairs = dict(pairs)
+    if object_hook is not None:
+        pairs = object_hook(pairs)
+    return pairs, end
+
+def JSONArray(s_and_end, scan_once, _w=WHITESPACE.match, _ws=WHITESPACE_STR):
+    s, end = s_and_end
+    values = []
+    nextchar = s[end:end + 1]
+    if nextchar in _ws:
+        end = _w(s, end + 1).end()
+        nextchar = s[end:end + 1]
+    # Look-ahead for trivial empty array
+    if nextchar == ']':
+        return values, end + 1
+    _append = values.append
+    while True:
+        try:
+            value, end = scan_once(s, end)
+        except StopIteration as err:
+            raise JSONDecodeError("Expecting value", s, err.value) from None
+        _append(value)
+        nextchar = s[end:end + 1]
+        if nextchar in _ws:
+            end = _w(s, end + 1).end()
+            nextchar = s[end:end + 1]
+        end += 1
+        if nextchar == ']':
+            break
+        elif nextchar != ',':
+            raise JSONDecodeError("Expecting ',' delimiter", s, end - 1)
+        try:
+            if s[end] in _ws:
+                end += 1
+                if s[end] in _ws:
+                    end = _w(s, end + 1).end()
+        except IndexError:
+            pass
+
+    return values, end
+
+
+class JSONDecoder(object):
+    """Simple JSON <https://json.org> decoder
+
+    Performs the following translations in decoding by default:
+
+    +---------------+-------------------+
+    | JSON          | Python            |
+    +===============+===================+
+    | object        | dict              |
+    +---------------+-------------------+
+    | array         | list              |
+    +---------------+-------------------+
+    | string        | str               |
+    +---------------+-------------------+
+    | number (int)  | int               |
+    +---------------+-------------------+
+    | number (real) | float             |
+    +---------------+-------------------+
+    | true          | True              |
+    +---------------+-------------------+
+    | false         | False             |
+    +---------------+-------------------+
+    | null          | None              |
+    +---------------+-------------------+
+
+    It also understands ``NaN``, ``Infinity``, and ``-Infinity`` as
+    their corresponding ``float`` values, which is outside the JSON spec.
+
+    """
+
+    def __init__(self, *, object_hook=None, parse_float=None,
+            parse_int=None, parse_constant=None, strict=True,
+            object_pairs_hook=None):
+        """``object_hook``, if specified, will be called with the result
+        of every JSON object decoded and its return value will be used in
+        place of the given ``dict``.  This can be used to provide custom
+        deserializations (e.g. to support JSON-RPC class hinting).
+
+        ``object_pairs_hook``, if specified will be called with the result of
+        every JSON object decoded with an ordered list of pairs.  The return
+        value of ``object_pairs_hook`` will be used instead of the ``dict``.
+        This feature can be used to implement custom decoders.
+        If ``object_hook`` is also defined, the ``object_pairs_hook`` takes
+        priority.
+
+        ``parse_float``, if specified, will be called with the string
+        of every JSON float to be decoded. By default this is equivalent to
+        float(num_str). This can be used to use another datatype or parser
+        for JSON floats (e.g. decimal.Decimal).
+
+        ``parse_int``, if specified, will be called with the string
+        of every JSON int to be decoded. By default this is equivalent to
+        int(num_str). This can be used to use another datatype or parser
+        for JSON integers (e.g. float).
+
+        ``parse_constant``, if specified, will be called with one of the
+        following strings: -Infinity, Infinity, NaN.
+        This can be used to raise an exception if invalid JSON numbers
+        are encountered.
+
+        If ``strict`` is false (true is the default), then control
+        characters will be allowed inside strings.  Control characters in
+        this context are those with character codes in the 0-31 range,
+        including ``'\\t'`` (tab), ``'\\n'``, ``'\\r'`` and ``'\\0'``.
+        """
+        self.object_hook = object_hook
+        self.parse_float = parse_float or float
+        self.parse_int = parse_int or int
+        self.parse_constant = parse_constant or _CONSTANTS.__getitem__
+        self.strict = strict
+        self.object_pairs_hook = object_pairs_hook
+        self.parse_object = JSONObject
+        self.parse_array = JSONArray
+        self.parse_string = scanstring
+        self.memo = {}
+        self.scan_once = scanner.make_scanner(self)
+
+
+    def decode(self, s, _w=WHITESPACE.match):
+        """Return the Python representation of ``s`` (a ``str`` instance
+        containing a JSON document).
+
+        """
+        obj, end = self.raw_decode(s, idx=_w(s, 0).end())
+        end = _w(s, end).end()
+        if end != len(s):
+            raise JSONDecodeError("Extra data", s, end)
+        return obj
+
+    def raw_decode(self, s, idx=0):
+        """Decode a JSON document from ``s`` (a ``str`` beginning with
+        a JSON document) and return a 2-tuple of the Python
+        representation and the index in ``s`` where the document ended.
+
+        This can be used to decode a JSON document from a string that may
+        have extraneous data at the end.
+
+        """
+        try:
+            obj, end = self.scan_once(s, idx)
+        except StopIteration as err:
+            raise JSONDecodeError("Expecting value", s, err.value) from None
+        return obj, end

vila/lib/python3.10/json/encoder.py

@@ -0,0 +1,442 @@
+"""Implementation of JSONEncoder
+"""
+import re
+
+try:
+    from _json import encode_basestring_ascii as c_encode_basestring_ascii
+except ImportError:
+    c_encode_basestring_ascii = None
+try:
+    from _json import encode_basestring as c_encode_basestring
+except ImportError:
+    c_encode_basestring = None
+try:
+    from _json import make_encoder as c_make_encoder
+except ImportError:
+    c_make_encoder = None
+
+ESCAPE = re.compile(r'[\x00-\x1f\\"\b\f\n\r\t]')
+ESCAPE_ASCII = re.compile(r'([\\"]|[^\ -~])')
+HAS_UTF8 = re.compile(b'[\x80-\xff]')
+ESCAPE_DCT = {
+    '\\': '\\\\',
+    '"': '\\"',
+    '\b': '\\b',
+    '\f': '\\f',
+    '\n': '\\n',
+    '\r': '\\r',
+    '\t': '\\t',
+}
+for i in range(0x20):
+    ESCAPE_DCT.setdefault(chr(i), '\\u{0:04x}'.format(i))
+    #ESCAPE_DCT.setdefault(chr(i), '\\u%04x' % (i,))
+
+INFINITY = float('inf')
+
+def py_encode_basestring(s):
+    """Return a JSON representation of a Python string
+
+    """
+    def replace(match):
+        return ESCAPE_DCT[match.group(0)]
+    return '"' + ESCAPE.sub(replace, s) + '"'
+
+
+encode_basestring = (c_encode_basestring or py_encode_basestring)
+
+
+def py_encode_basestring_ascii(s):
+    """Return an ASCII-only JSON representation of a Python string
+
+    """
+    def replace(match):
+        s = match.group(0)
+        try:
+            return ESCAPE_DCT[s]
+        except KeyError:
+            n = ord(s)
+            if n < 0x10000:
+                return '\\u{0:04x}'.format(n)
+                #return '\\u%04x' % (n,)
+            else:
+                # surrogate pair
+                n -= 0x10000
+                s1 = 0xd800 | ((n >> 10) & 0x3ff)
+                s2 = 0xdc00 | (n & 0x3ff)
+                return '\\u{0:04x}\\u{1:04x}'.format(s1, s2)
+    return '"' + ESCAPE_ASCII.sub(replace, s) + '"'
+
+
+encode_basestring_ascii = (
+    c_encode_basestring_ascii or py_encode_basestring_ascii)
+
+class JSONEncoder(object):
+    """Extensible JSON <https://json.org> encoder for Python data structures.
+
+    Supports the following objects and types by default:
+
+    +-------------------+---------------+
+    | Python            | JSON          |
+    +===================+===============+
+    | dict              | object        |
+    +-------------------+---------------+
+    | list, tuple       | array         |
+    +-------------------+---------------+
+    | str               | string        |
+    +-------------------+---------------+
+    | int, float        | number        |
+    +-------------------+---------------+
+    | True              | true          |
+    +-------------------+---------------+
+    | False             | false         |
+    +-------------------+---------------+
+    | None              | null          |
+    +-------------------+---------------+
+
+    To extend this to recognize other objects, subclass and implement a
+    ``.default()`` method with another method that returns a serializable
+    object for ``o`` if possible, otherwise it should call the superclass
+    implementation (to raise ``TypeError``).
+
+    """
+    item_separator = ', '
+    key_separator = ': '
+    def __init__(self, *, skipkeys=False, ensure_ascii=True,
+            check_circular=True, allow_nan=True, sort_keys=False,
+            indent=None, separators=None, default=None):
+        """Constructor for JSONEncoder, with sensible defaults.
+
+        If skipkeys is false, then it is a TypeError to attempt
+        encoding of keys that are not str, int, float or None.  If
+        skipkeys is True, such items are simply skipped.
+
+        If ensure_ascii is true, the output is guaranteed to be str
+        objects with all incoming non-ASCII characters escaped.  If
+        ensure_ascii is false, the output can contain non-ASCII characters.
+
+        If check_circular is true, then lists, dicts, and custom encoded
+        objects will be checked for circular references during encoding to
+        prevent an infinite recursion (which would cause an RecursionError).
+        Otherwise, no such check takes place.
+
+        If allow_nan is true, then NaN, Infinity, and -Infinity will be
+        encoded as such.  This behavior is not JSON specification compliant,
+        but is consistent with most JavaScript based encoders and decoders.
+        Otherwise, it will be a ValueError to encode such floats.
+
+        If sort_keys is true, then the output of dictionaries will be
+        sorted by key; this is useful for regression tests to ensure
+        that JSON serializations can be compared on a day-to-day basis.
+
+        If indent is a non-negative integer, then JSON array
+        elements and object members will be pretty-printed with that
+        indent level.  An indent level of 0 will only insert newlines.
+        None is the most compact representation.
+
+        If specified, separators should be an (item_separator, key_separator)
+        tuple.  The default is (', ', ': ') if *indent* is ``None`` and
+        (',', ': ') otherwise.  To get the most compact JSON representation,
+        you should specify (',', ':') to eliminate whitespace.
+
+        If specified, default is a function that gets called for objects
+        that can't otherwise be serialized.  It should return a JSON encodable
+        version of the object or raise a ``TypeError``.
+
+        """
+
+        self.skipkeys = skipkeys
+        self.ensure_ascii = ensure_ascii
+        self.check_circular = check_circular
+        self.allow_nan = allow_nan
+        self.sort_keys = sort_keys
+        self.indent = indent
+        if separators is not None:
+            self.item_separator, self.key_separator = separators
+        elif indent is not None:
+            self.item_separator = ','
+        if default is not None:
+            self.default = default
+
+    def default(self, o):
+        """Implement this method in a subclass such that it returns
+        a serializable object for ``o``, or calls the base implementation
+        (to raise a ``TypeError``).
+
+        For example, to support arbitrary iterators, you could
+        implement default like this::
+
+            def default(self, o):
+                try:
+                    iterable = iter(o)
+                except TypeError:
+                    pass
+                else:
+                    return list(iterable)
+                # Let the base class default method raise the TypeError
+                return JSONEncoder.default(self, o)
+
+        """
+        raise TypeError(f'Object of type {o.__class__.__name__} '
+                        f'is not JSON serializable')
+
+    def encode(self, o):
+        """Return a JSON string representation of a Python data structure.
+
+        >>> from json.encoder import JSONEncoder
+        >>> JSONEncoder().encode({"foo": ["bar", "baz"]})
+        '{"foo": ["bar", "baz"]}'
+
+        """
+        # This is for extremely simple cases and benchmarks.
+        if isinstance(o, str):
+            if self.ensure_ascii:
+                return encode_basestring_ascii(o)
+            else:
+                return encode_basestring(o)
+        # This doesn't pass the iterator directly to ''.join() because the
+        # exceptions aren't as detailed.  The list call should be roughly
+        # equivalent to the PySequence_Fast that ''.join() would do.
+        chunks = self.iterencode(o, _one_shot=True)
+        if not isinstance(chunks, (list, tuple)):
+            chunks = list(chunks)
+        return ''.join(chunks)
+
+    def iterencode(self, o, _one_shot=False):
+        """Encode the given object and yield each string
+        representation as available.
+
+        For example::
+
+            for chunk in JSONEncoder().iterencode(bigobject):
+                mysocket.write(chunk)
+
+        """
+        if self.check_circular:
+            markers = {}
+        else:
+            markers = None
+        if self.ensure_ascii:
+            _encoder = encode_basestring_ascii
+        else:
+            _encoder = encode_basestring
+
+        def floatstr(o, allow_nan=self.allow_nan,
+                _repr=float.__repr__, _inf=INFINITY, _neginf=-INFINITY):
+            # Check for specials.  Note that this type of test is processor
+            # and/or platform-specific, so do tests which don't depend on the
+            # internals.
+
+            if o != o:
+                text = 'NaN'
+            elif o == _inf:
+                text = 'Infinity'
+            elif o == _neginf:
+                text = '-Infinity'
+            else:
+                return _repr(o)
+
+            if not allow_nan:
+                raise ValueError(
+                    "Out of range float values are not JSON compliant: " +
+                    repr(o))
+
+            return text
+
+
+        if (_one_shot and c_make_encoder is not None
+                and self.indent is None):
+            _iterencode = c_make_encoder(
+                markers, self.default, _encoder, self.indent,
+                self.key_separator, self.item_separator, self.sort_keys,
+                self.skipkeys, self.allow_nan)
+        else:
+            _iterencode = _make_iterencode(
+                markers, self.default, _encoder, self.indent, floatstr,
+                self.key_separator, self.item_separator, self.sort_keys,
+                self.skipkeys, _one_shot)
+        return _iterencode(o, 0)
+
+def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
+        _key_separator, _item_separator, _sort_keys, _skipkeys, _one_shot,
+        ## HACK: hand-optimized bytecode; turn globals into locals
+        ValueError=ValueError,
+        dict=dict,
+        float=float,
+        id=id,
+        int=int,
+        isinstance=isinstance,
+        list=list,
+        str=str,
+        tuple=tuple,
+        _intstr=int.__repr__,
+    ):
+
+    if _indent is not None and not isinstance(_indent, str):
+        _indent = ' ' * _indent
+
+    def _iterencode_list(lst, _current_indent_level):
+        if not lst:
+            yield '[]'
+            return
+        if markers is not None:
+            markerid = id(lst)
+            if markerid in markers:
+                raise ValueError("Circular reference detected")
+            markers[markerid] = lst
+        buf = '['
+        if _indent is not None:
+            _current_indent_level += 1
+            newline_indent = '\n' + _indent * _current_indent_level
+            separator = _item_separator + newline_indent
+            buf += newline_indent
+        else:
+            newline_indent = None
+            separator = _item_separator
+        first = True
+        for value in lst:
+            if first:
+                first = False
+            else:
+                buf = separator
+            if isinstance(value, str):
+                yield buf + _encoder(value)
+            elif value is None:
+                yield buf + 'null'
+            elif value is True:
+                yield buf + 'true'
+            elif value is False:
+                yield buf + 'false'
+            elif isinstance(value, int):
+                # Subclasses of int/float may override __repr__, but we still
+                # want to encode them as integers/floats in JSON. One example
+                # within the standard library is IntEnum.
+                yield buf + _intstr(value)
+            elif isinstance(value, float):
+                # see comment above for int
+                yield buf + _floatstr(value)
+            else:
+                yield buf
+                if isinstance(value, (list, tuple)):
+                    chunks = _iterencode_list(value, _current_indent_level)
+                elif isinstance(value, dict):
+                    chunks = _iterencode_dict(value, _current_indent_level)
+                else:
+                    chunks = _iterencode(value, _current_indent_level)
+                yield from chunks
+        if newline_indent is not None:
+            _current_indent_level -= 1
+            yield '\n' + _indent * _current_indent_level
+        yield ']'
+        if markers is not None:
+            del markers[markerid]
+
+    def _iterencode_dict(dct, _current_indent_level):
+        if not dct:
+            yield '{}'
+            return
+        if markers is not None:
+            markerid = id(dct)
+            if markerid in markers:
+                raise ValueError("Circular reference detected")
+            markers[markerid] = dct
+        yield '{'
+        if _indent is not None:
+            _current_indent_level += 1
+            newline_indent = '\n' + _indent * _current_indent_level
+            item_separator = _item_separator + newline_indent
+            yield newline_indent
+        else:
+            newline_indent = None
+            item_separator = _item_separator
+        first = True
+        if _sort_keys:
+            items = sorted(dct.items())
+        else:
+            items = dct.items()
+        for key, value in items:
+            if isinstance(key, str):
+                pass
+            # JavaScript is weakly typed for these, so it makes sense to
+            # also allow them.  Many encoders seem to do something like this.
+            elif isinstance(key, float):
+                # see comment for int/float in _make_iterencode
+                key = _floatstr(key)
+            elif key is True:
+                key = 'true'
+            elif key is False:
+                key = 'false'
+            elif key is None:
+                key = 'null'
+            elif isinstance(key, int):
+                # see comment for int/float in _make_iterencode
+                key = _intstr(key)
+            elif _skipkeys:
+                continue
+            else:
+                raise TypeError(f'keys must be str, int, float, bool or None, '
+                                f'not {key.__class__.__name__}')
+            if first:
+                first = False
+            else:
+                yield item_separator
+            yield _encoder(key)
+            yield _key_separator
+            if isinstance(value, str):
+                yield _encoder(value)
+            elif value is None:
+                yield 'null'
+            elif value is True:
+                yield 'true'
+            elif value is False:
+                yield 'false'
+            elif isinstance(value, int):
+                # see comment for int/float in _make_iterencode
+                yield _intstr(value)
+            elif isinstance(value, float):
+                # see comment for int/float in _make_iterencode
+                yield _floatstr(value)
+            else:
+                if isinstance(value, (list, tuple)):
+                    chunks = _iterencode_list(value, _current_indent_level)
+                elif isinstance(value, dict):
+                    chunks = _iterencode_dict(value, _current_indent_level)
+                else:
+                    chunks = _iterencode(value, _current_indent_level)
+                yield from chunks
+        if newline_indent is not None:
+            _current_indent_level -= 1
+            yield '\n' + _indent * _current_indent_level
+        yield '}'
+        if markers is not None:
+            del markers[markerid]
+
+    def _iterencode(o, _current_indent_level):
+        if isinstance(o, str):
+            yield _encoder(o)
+        elif o is None:
+            yield 'null'
+        elif o is True:
+            yield 'true'
+        elif o is False:
+            yield 'false'
+        elif isinstance(o, int):
+            # see comment for int/float in _make_iterencode
+            yield _intstr(o)
+        elif isinstance(o, float):
+            # see comment for int/float in _make_iterencode
+            yield _floatstr(o)
+        elif isinstance(o, (list, tuple)):
+            yield from _iterencode_list(o, _current_indent_level)
+        elif isinstance(o, dict):
+            yield from _iterencode_dict(o, _current_indent_level)
+        else:
+            if markers is not None:
+                markerid = id(o)
+                if markerid in markers:
+                    raise ValueError("Circular reference detected")
+                markers[markerid] = o
+            o = _default(o)
+            yield from _iterencode(o, _current_indent_level)
+            if markers is not None:
+                del markers[markerid]
+    return _iterencode

vila/lib/python3.10/json/scanner.py

@@ -0,0 +1,73 @@
+"""JSON token scanner
+"""
+import re
+try:
+    from _json import make_scanner as c_make_scanner
+except ImportError:
+    c_make_scanner = None
+
+__all__ = ['make_scanner']
+
+NUMBER_RE = re.compile(
+    r'(-?(?:0|[1-9]\d*))(\.\d+)?([eE][-+]?\d+)?',
+    (re.VERBOSE | re.MULTILINE | re.DOTALL))
+
+def py_make_scanner(context):
+    parse_object = context.parse_object
+    parse_array = context.parse_array
+    parse_string = context.parse_string
+    match_number = NUMBER_RE.match
+    strict = context.strict
+    parse_float = context.parse_float
+    parse_int = context.parse_int
+    parse_constant = context.parse_constant
+    object_hook = context.object_hook
+    object_pairs_hook = context.object_pairs_hook
+    memo = context.memo
+
+    def _scan_once(string, idx):
+        try:
+            nextchar = string[idx]
+        except IndexError:
+            raise StopIteration(idx) from None
+
+        if nextchar == '"':
+            return parse_string(string, idx + 1, strict)
+        elif nextchar == '{':
+            return parse_object((string, idx + 1), strict,
+                _scan_once, object_hook, object_pairs_hook, memo)
+        elif nextchar == '[':
+            return parse_array((string, idx + 1), _scan_once)
+        elif nextchar == 'n' and string[idx:idx + 4] == 'null':
+            return None, idx + 4
+        elif nextchar == 't' and string[idx:idx + 4] == 'true':
+            return True, idx + 4
+        elif nextchar == 'f' and string[idx:idx + 5] == 'false':
+            return False, idx + 5
+
+        m = match_number(string, idx)
+        if m is not None:
+            integer, frac, exp = m.groups()
+            if frac or exp:
+                res = parse_float(integer + (frac or '') + (exp or ''))
+            else:
+                res = parse_int(integer)
+            return res, m.end()
+        elif nextchar == 'N' and string[idx:idx + 3] == 'NaN':
+            return parse_constant('NaN'), idx + 3
+        elif nextchar == 'I' and string[idx:idx + 8] == 'Infinity':
+            return parse_constant('Infinity'), idx + 8
+        elif nextchar == '-' and string[idx:idx + 9] == '-Infinity':
+            return parse_constant('-Infinity'), idx + 9
+        else:
+            raise StopIteration(idx)
+
+    def scan_once(string, idx):
+        try:
+            return _scan_once(string, idx)
+        finally:
+            memo.clear()
+
+    return scan_once
+
+make_scanner = c_make_scanner or py_make_scanner

vila/lib/python3.10/json/tool.py

@@ -0,0 +1,85 @@
+r"""Command-line tool to validate and pretty-print JSON
+
+Usage::
+
+    $ echo '{"json":"obj"}' | python -m json.tool
+    {
+        "json": "obj"
+    }
+    $ echo '{ 1.2:3.4}' | python -m json.tool
+    Expecting property name enclosed in double quotes: line 1 column 3 (char 2)
+
+"""
+import argparse
+import json
+import sys
+from pathlib import Path
+
+
+def main():
+    prog = 'python -m json.tool'
+    description = ('A simple command line interface for json module '
+                   'to validate and pretty-print JSON objects.')
+    parser = argparse.ArgumentParser(prog=prog, description=description)
+    parser.add_argument('infile', nargs='?',
+                        type=argparse.FileType(encoding="utf-8"),
+                        help='a JSON file to be validated or pretty-printed',
+                        default=sys.stdin)
+    parser.add_argument('outfile', nargs='?',
+                        type=Path,
+                        help='write the output of infile to outfile',
+                        default=None)
+    parser.add_argument('--sort-keys', action='store_true', default=False,
+                        help='sort the output of dictionaries alphabetically by key')
+    parser.add_argument('--no-ensure-ascii', dest='ensure_ascii', action='store_false',
+                        help='disable escaping of non-ASCII characters')
+    parser.add_argument('--json-lines', action='store_true', default=False,
+                        help='parse input using the JSON Lines format. '
+                        'Use with --no-indent or --compact to produce valid JSON Lines output.')
+    group = parser.add_mutually_exclusive_group()
+    group.add_argument('--indent', default=4, type=int,
+                       help='separate items with newlines and use this number '
+                       'of spaces for indentation')
+    group.add_argument('--tab', action='store_const', dest='indent',
+                       const='\t', help='separate items with newlines and use '
+                       'tabs for indentation')
+    group.add_argument('--no-indent', action='store_const', dest='indent',
+                       const=None,
+                       help='separate items with spaces rather than newlines')
+    group.add_argument('--compact', action='store_true',
+                       help='suppress all whitespace separation (most compact)')
+    options = parser.parse_args()
+
+    dump_args = {
+        'sort_keys': options.sort_keys,
+        'indent': options.indent,
+        'ensure_ascii': options.ensure_ascii,
+    }
+    if options.compact:
+        dump_args['indent'] = None
+        dump_args['separators'] = ',', ':'
+
+    with options.infile as infile:
+        try:
+            if options.json_lines:
+                objs = (json.loads(line) for line in infile)
+            else:
+                objs = (json.load(infile),)
+
+            if options.outfile is None:
+                out = sys.stdout
+            else:
+                out = options.outfile.open('w', encoding='utf-8')
+            with out as outfile:
+                for obj in objs:
+                    json.dump(obj, outfile, **dump_args)
+                    outfile.write('\n')
+        except ValueError as e:
+            raise SystemExit(e)
+
+
+if __name__ == '__main__':
+    try:
+        main()
+    except BrokenPipeError as exc:
+        sys.exit(exc.errno)

vila/lib/python3.10/tkinter/__main__.py

@@ -0,0 +1,7 @@
+"""Main entry point"""
+
+import sys
+if sys.argv[0].endswith("__main__.py"):
+    sys.argv[0] = "python -m tkinter"
+from . import _test as main
+main()