File size: 2,822 Bytes
0a594a8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | """distutils.command.install_data
Implements the Distutils 'install_data' command, for installing
platform-independent data files."""
# contributed by Bastian Kleineidam
import os
from distutils.core import Command
from distutils.util import change_root, convert_path
class install_data(Command):
description = "install data files"
user_options = [
('install-dir=', 'd',
"base directory for installing data files "
"(default: installation base dir)"),
('root=', None,
"install everything relative to this alternate root directory"),
('force', 'f', "force installation (overwrite existing files)"),
]
boolean_options = ['force']
def initialize_options(self):
self.install_dir = None
self.outfiles = []
self.root = None
self.force = 0
self.data_files = self.distribution.data_files
self.warn_dir = 1
def finalize_options(self):
self.set_undefined_options('install',
('install_data', 'install_dir'),
('root', 'root'),
('force', 'force'),
)
def run(self):
self.mkpath(self.install_dir)
for f in self.data_files:
if isinstance(f, str):
# it's a simple file, so copy it
f = convert_path(f)
if self.warn_dir:
self.warn("setup script did not provide a directory for "
"'%s' -- installing right in '%s'" %
(f, self.install_dir))
(out, _) = self.copy_file(f, self.install_dir)
self.outfiles.append(out)
else:
# it's a tuple with path to install to and a list of files
dir = convert_path(f[0])
if not os.path.isabs(dir):
dir = os.path.join(self.install_dir, dir)
elif self.root:
dir = change_root(self.root, dir)
self.mkpath(dir)
if f[1] == []:
# If there are no files listed, the user must be
# trying to create an empty directory, so add the
# directory to the list of output files.
self.outfiles.append(dir)
else:
# Copy files, adding them to the list of output files.
for data in f[1]:
data = convert_path(data)
(out, _) = self.copy_file(data, dir)
self.outfiles.append(out)
def get_inputs(self):
return self.data_files or []
def get_outputs(self):
return self.outfiles
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