Add files using upload-large-folder tool

bin/jupyter

@@ -0,0 +1,10 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from jupyter_core.command import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

bin/jupyter-kernel

@@ -0,0 +1,10 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from jupyter_client.kernelapp import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

bin/jupyter-troubleshoot

@@ -0,0 +1,10 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+# -*- coding: utf-8 -*-
+import re
+import sys
+
+from jupyter_core.troubleshoot import main
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

bin/libpng-config

@@ -0,0 +1,127 @@
+#! /bin/sh
+
+# libpng-config
+# provides configuration info for libpng.
+
+# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson
+
+# This code is released under the libpng license.
+# For conditions of distribution and use, see the disclaimer
+# and license in png.h
+
+# Modeled after libxml-config.
+
+version="1.6.39"
+prefix="/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe"
+exec_prefix="${prefix}"
+libdir="${exec_prefix}/lib"
+includedir="${prefix}/include/libpng16"
+libs="-lpng16"
+all_libs="-lpng16 -lm -lz -lm "
+I_opts="-I${includedir}"
+L_opts="-L${libdir}"
+R_opts=""
+cppflags=""
+ccopts=""
+ldopts=""
+
+usage()
+{
+    cat <<EOF
+Usage: $0 [OPTION] ...
+
+Known values for OPTION are:
+
+  --prefix        print libpng prefix
+  --libdir        print path to directory containing library
+  --libs          print library linking information
+  --ccopts        print compiler options
+  --cppflags      print pre-processor flags
+  --cflags        print preprocessor flags, I_opts, and compiler options
+  --I_opts        print "-I" include options
+  --L_opts        print linker "-L" flags for dynamic linking
+  --R_opts        print dynamic linker "-R" or "-rpath" flags
+  --ldopts        print linker options
+  --ldflags       print linker flags (ldopts, L_opts, R_opts, and libs)
+  --static        revise subsequent outputs for static linking
+  --help          print this help and exit
+  --version       print version information
+EOF
+
+    exit $1
+}
+
+if test $# -eq 0; then
+    usage 1
+fi
+
+while test $# -gt 0; do
+    case "$1" in
+
+    --prefix)
+        echo ${prefix}
+        ;;
+
+    --version)
+        echo ${version}
+        exit 0
+        ;;
+
+    --help)
+        usage 0
+        ;;
+
+    --ccopts)
+        echo ${ccopts}
+        ;;
+
+    --cppflags)
+        echo ${cppflags}
+        ;;
+
+    --cflags)
+        echo ${I_opts} ${cppflags} ${ccopts}
+        ;;
+
+    --libdir)
+        echo ${libdir}
+        ;;
+
+    --libs)
+        echo ${libs}
+        ;;
+
+    --I_opts)
+        echo ${I_opts}
+        ;;
+
+    --L_opts)
+        echo ${L_opts}
+        ;;
+
+    --R_opts)
+        echo ${R_opts}
+        ;;
+
+    --ldopts)
+        echo ${ldopts}
+        ;;
+
+    --ldflags)
+        echo ${ldopts} ${L_opts} ${R_opts} ${libs}
+        ;;
+
+    --static)
+        R_opts=""
+        libs=${all_libs}
+        ;;
+
+    *)
+        usage
+        exit 1
+        ;;
+    esac
+    shift
+done
+
+exit 0

bin/libpng16-config

@@ -0,0 +1,127 @@
+#! /bin/sh
+
+# libpng-config
+# provides configuration info for libpng.
+
+# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson
+
+# This code is released under the libpng license.
+# For conditions of distribution and use, see the disclaimer
+# and license in png.h
+
+# Modeled after libxml-config.
+
+version="1.6.39"
+prefix="/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe"
+exec_prefix="${prefix}"
+libdir="${exec_prefix}/lib"
+includedir="${prefix}/include/libpng16"
+libs="-lpng16"
+all_libs="-lpng16 -lm -lz -lm "
+I_opts="-I${includedir}"
+L_opts="-L${libdir}"
+R_opts=""
+cppflags=""
+ccopts=""
+ldopts=""
+
+usage()
+{
+    cat <<EOF
+Usage: $0 [OPTION] ...
+
+Known values for OPTION are:
+
+  --prefix        print libpng prefix
+  --libdir        print path to directory containing library
+  --libs          print library linking information
+  --ccopts        print compiler options
+  --cppflags      print pre-processor flags
+  --cflags        print preprocessor flags, I_opts, and compiler options
+  --I_opts        print "-I" include options
+  --L_opts        print linker "-L" flags for dynamic linking
+  --R_opts        print dynamic linker "-R" or "-rpath" flags
+  --ldopts        print linker options
+  --ldflags       print linker flags (ldopts, L_opts, R_opts, and libs)
+  --static        revise subsequent outputs for static linking
+  --help          print this help and exit
+  --version       print version information
+EOF
+
+    exit $1
+}
+
+if test $# -eq 0; then
+    usage 1
+fi
+
+while test $# -gt 0; do
+    case "$1" in
+
+    --prefix)
+        echo ${prefix}
+        ;;
+
+    --version)
+        echo ${version}
+        exit 0
+        ;;
+
+    --help)
+        usage 0
+        ;;
+
+    --ccopts)
+        echo ${ccopts}
+        ;;
+
+    --cppflags)
+        echo ${cppflags}
+        ;;
+
+    --cflags)
+        echo ${I_opts} ${cppflags} ${ccopts}
+        ;;
+
+    --libdir)
+        echo ${libdir}
+        ;;
+
+    --libs)
+        echo ${libs}
+        ;;
+
+    --I_opts)
+        echo ${I_opts}
+        ;;
+
+    --L_opts)
+        echo ${L_opts}
+        ;;
+
+    --R_opts)
+        echo ${R_opts}
+        ;;
+
+    --ldopts)
+        echo ${ldopts}
+        ;;
+
+    --ldflags)
+        echo ${ldopts} ${L_opts} ${R_opts} ${libs}
+        ;;
+
+    --static)
+        R_opts=""
+        libs=${all_libs}
+        ;;
+
+    *)
+        usage
+        exit 1
+        ;;
+    esac
+    shift
+done
+
+exit 0

bin/lsm2bin

@@ -0,0 +1,8 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+# -*- coding: utf-8 -*-
+import re
+import sys
+from tifffile.lsm2bin import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

bin/lzcmp

@@ -0,0 +1,220 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Copyright (C) 1998, 2002, 2006, 2007 Free Software Foundation
+# Copyright (C) 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT. With gzip, bzip2, and lzop it's OK to just unset the
+# environment variables.
+xz='xz --format=auto'
+unset GZIP BZIP BZIP2 LZOP
+
+case ${0##*/} in
+  *cmp*) prog=xzcmp; cmp=${CMP:-cmp};;
+  *)     prog=xzdiff; cmp=${DIFF:-diff};;
+esac
+
+version="$prog (XZ Utils) 5.6.4"
+
+usage="Usage: ${0##*/} [OPTION]... FILE1 [FILE2]
+Compare FILE1 to FILE2, using their uncompressed contents if they are
+compressed.  If FILE2 is omitted, then the files compared are FILE1 and
+FILE1 from which the compression format suffix has been stripped.
+
+Do comparisons like '$cmp' does.  OPTIONs are the same as for '$cmp'.
+
+Report bugs to <xz@tukaani.org>."
+
+# sed script to escape all ' for the shell, and then (to handle trailing
+# newlines correctly) turn trailing X on last line into '.
+escape='
+  s/'\''/'\''\\'\'''\''/g
+  $s/X$/'\''/
+'
+
+while :; do
+  case $1 in
+    --h*) printf '%s\n' "$usage" || exit 2; exit;;
+    --v*) printf '%s\n' "$version" || exit 2; exit;;
+    --) shift; break;;
+    -*\'*) cmp="$cmp '"`printf '%sX\n' "$1" | sed "$escape"`;;
+    -?*) cmp="$cmp '$1'";;
+    *) break;;
+  esac
+  shift
+done
+cmp="$cmp --"
+
+for file; do
+  test "X$file" = X- || <"$file" || exit 2
+done
+
+# xz needs -qQ to ignore warnings like unsupported check type.
+xz1="$xz -qQ"
+xz2="$xz -qQ"
+xz_status=0
+exec 3>&1
+
+if test $# -eq 1; then
+  case $1 in
+    *[-.]xz | *[-.]lzma | *[-.]lz | *.t[lx]z)
+      ;;
+    *[-.]bz2 | *.tbz | *.tbz2)
+      xz1=bzip2;;
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z)
+      xz1=gzip;;
+    *[-.]lzo | *.tzo)
+      xz1=lzop;;
+    *[-.]zst | *.tzst)
+      xz1='zstd -q';;
+    *[-.]lz4)
+      xz1=lz4;;
+    *)
+      printf '%s\n' "$0: $1: Unknown compressed file name suffix" >&2
+      exit 2;;
+  esac
+  case $1 in
+    *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *[-.]lzo | *[-.]zst | *[-.]lz4)
+      FILE=`expr "X$1" : 'X\(.*\)[-.][abglmostxzZ24]*$'`;;
+    *.t[abglx]z)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)[abglx]z$'`ar;;
+    *.tbz2)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)bz2$'`ar;;
+    *.tzo)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)zo$'`ar;;
+    *.tzst)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)zst$'`ar;;
+  esac
+  xz_status=$(
+    exec 4>&1
+    ($xz1 -cd -- "$1" 4>&-; echo $? >&4) 3>&- | eval "$cmp" - '"$FILE"' >&3
+  )
+elif test $# -eq 2; then
+  case $1 in
+    *[-.]bz2 | *.tbz | *.tbz2) xz1=bzip2;;
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) xz1=gzip;;
+    *[-.]lzo | *.tzo) xz1=lzop;;
+    *[-.]zst | *.tzst) xz1='zstd -q';;
+    *[-.]lz4) xz1=lz4;;
+  esac
+  case $2 in
+    *[-.]bz2 | *.tbz | *.tbz2) xz2=bzip2;;
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) xz2=gzip;;
+    *[-.]lzo | *.tzo) xz2=lzop;;
+    *[-.]zst | *.tzst) xz2='zstd -q';;
+    *[-.]lz4) xz2=lz4;;
+  esac
+  case $1 in
+    *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | *[-.]lz4 | -)
+      case "$2" in
+        *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | *[-.]lz4 | -)
+          if test "$1$2" = --; then
+            xz_status=$(
+              exec 4>&1
+              ($xz1 -cdf - 4>&-; echo $? >&4) 3>&- |
+                eval "$cmp" - - >&3
+            )
+          elif # Reject Solaris 8's buggy /bin/bash 2.03.
+              echo X | (echo X | eval "$cmp" /dev/fd/5 - >/dev/null 2>&1) 5<&0; then
+            # NOTE: xz_status will contain two numbers.
+            xz_status=$(
+              exec 4>&1
+              ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+                ( ($xz2 -cdf -- "$2" 4>&-; echo $? >&4) 3>&- 5<&- </dev/null |
+                eval "$cmp" /dev/fd/5 - >&3) 5<&0
+            )
+          else
+            F=`expr "/$2" : '.*/\(.*\)[-.][ablmotxz2]*$'` || F=$prog
+            tmp=
+            trap '
+              test -n "$tmp" && rm -rf "$tmp"
+              (exit 2); exit 2
+            ' HUP INT PIPE TERM 0
+            if type mktemp >/dev/null 2>&1; then
+              # Note that FreeBSD's mktemp isn't fully compatible with
+              # the implementations from mktemp.org and GNU coreutils.
+              # It is important that the -t argument is the last argument
+              # and that no "--" is used between -t and the template argument.
+              # This way this command works on all implementations.
+              tmp=`mktemp -d -t "$prog.XXXXXXXXXX"` || exit 2
+            else
+              # Fallback code if mktemp is missing. This isn't as
+              # robust as using mktemp since this doesn't try with
+              # different file names in case of a file name conflict.
+              #
+              # There's no need to save the original umask since
+              # we don't create any non-temp files. Note that using
+              # mkdir -m 0077 isn't secure since some mkdir implementations
+              # create the dir with the default umask and chmod the
+              # the dir afterwards.
+              umask 0077
+              mkdir -- "${TMPDIR-/tmp}/$prog.$$" || exit 2
+              tmp="${TMPDIR-/tmp}/$prog.$$"
+            fi
+            $xz2 -cdf -- "$2" > "$tmp/$F" || exit 2
+            xz_status=$(
+              exec 4>&1
+              ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+                eval "$cmp" - '"$tmp/$F"' >&3
+            )
+            cmp_status=$?
+            rm -rf "$tmp" || xz_status=$?
+            trap - HUP INT PIPE TERM 0
+            (exit $cmp_status)
+          fi;;
+      *)
+        xz_status=$(
+          exec 4>&1
+          ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+            eval "$cmp" - '"$2"' >&3
+        );;
+    esac;;
+  *)
+    case "$2" in
+      *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | *[-.]lz4 | -)
+        xz_status=$(
+          exec 4>&1
+          ($xz2 -cdf -- "$2" 4>&-; echo $? >&4) 3>&- |
+            eval "$cmp" '"$1"' - >&3
+         );;
+      *)
+        eval "$cmp" '"$1"' '"$2"';;
+    esac;;
+  esac
+else
+  printf '%s\n' "$0: Invalid number of operands; try '${0##*/} --help' for help" >&2
+  exit 2
+fi
+
+cmp_status=$?
+for num in $xz_status ; do
+  # 0 from decompressor means successful decompression. SIGPIPE from
+  # decompressor is possible when diff or cmp exits before the whole file
+  # has been decompressed. In that case we want to retain the exit status
+  # from diff or cmp. Note that using "trap '' PIPE" is not possible
+  # because gzip changes its behavior (including exit status) if SIGPIPE
+  # is ignored.
+  test "$num" -eq 0 && continue
+  test "$num" -ge 128 \
+      && test "$(kill -l "$num" 2> /dev/null)" = "PIPE" \
+      && continue
+  exit 2
+done
+exit $cmp_status

bin/lzdiff

@@ -0,0 +1,220 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Copyright (C) 1998, 2002, 2006, 2007 Free Software Foundation
+# Copyright (C) 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT. With gzip, bzip2, and lzop it's OK to just unset the
+# environment variables.
+xz='xz --format=auto'
+unset GZIP BZIP BZIP2 LZOP
+
+case ${0##*/} in
+  *cmp*) prog=xzcmp; cmp=${CMP:-cmp};;
+  *)     prog=xzdiff; cmp=${DIFF:-diff};;
+esac
+
+version="$prog (XZ Utils) 5.6.4"
+
+usage="Usage: ${0##*/} [OPTION]... FILE1 [FILE2]
+Compare FILE1 to FILE2, using their uncompressed contents if they are
+compressed.  If FILE2 is omitted, then the files compared are FILE1 and
+FILE1 from which the compression format suffix has been stripped.
+
+Do comparisons like '$cmp' does.  OPTIONs are the same as for '$cmp'.
+
+Report bugs to <xz@tukaani.org>."
+
+# sed script to escape all ' for the shell, and then (to handle trailing
+# newlines correctly) turn trailing X on last line into '.
+escape='
+  s/'\''/'\''\\'\'''\''/g
+  $s/X$/'\''/
+'
+
+while :; do
+  case $1 in
+    --h*) printf '%s\n' "$usage" || exit 2; exit;;
+    --v*) printf '%s\n' "$version" || exit 2; exit;;
+    --) shift; break;;
+    -*\'*) cmp="$cmp '"`printf '%sX\n' "$1" | sed "$escape"`;;
+    -?*) cmp="$cmp '$1'";;
+    *) break;;
+  esac
+  shift
+done
+cmp="$cmp --"
+
+for file; do
+  test "X$file" = X- || <"$file" || exit 2
+done
+
+# xz needs -qQ to ignore warnings like unsupported check type.
+xz1="$xz -qQ"
+xz2="$xz -qQ"
+xz_status=0
+exec 3>&1
+
+if test $# -eq 1; then
+  case $1 in
+    *[-.]xz | *[-.]lzma | *[-.]lz | *.t[lx]z)
+      ;;
+    *[-.]bz2 | *.tbz | *.tbz2)
+      xz1=bzip2;;
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z)
+      xz1=gzip;;
+    *[-.]lzo | *.tzo)
+      xz1=lzop;;
+    *[-.]zst | *.tzst)
+      xz1='zstd -q';;
+    *[-.]lz4)
+      xz1=lz4;;
+    *)
+      printf '%s\n' "$0: $1: Unknown compressed file name suffix" >&2
+      exit 2;;
+  esac
+  case $1 in
+    *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *[-.]lzo | *[-.]zst | *[-.]lz4)
+      FILE=`expr "X$1" : 'X\(.*\)[-.][abglmostxzZ24]*$'`;;
+    *.t[abglx]z)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)[abglx]z$'`ar;;
+    *.tbz2)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)bz2$'`ar;;
+    *.tzo)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)zo$'`ar;;
+    *.tzst)
+      FILE=`expr "X$1" : 'X\(.*[-.]t\)zst$'`ar;;
+  esac
+  xz_status=$(
+    exec 4>&1
+    ($xz1 -cd -- "$1" 4>&-; echo $? >&4) 3>&- | eval "$cmp" - '"$FILE"' >&3
+  )
+elif test $# -eq 2; then
+  case $1 in
+    *[-.]bz2 | *.tbz | *.tbz2) xz1=bzip2;;
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) xz1=gzip;;
+    *[-.]lzo | *.tzo) xz1=lzop;;
+    *[-.]zst | *.tzst) xz1='zstd -q';;
+    *[-.]lz4) xz1=lz4;;
+  esac
+  case $2 in
+    *[-.]bz2 | *.tbz | *.tbz2) xz2=bzip2;;
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) xz2=gzip;;
+    *[-.]lzo | *.tzo) xz2=lzop;;
+    *[-.]zst | *.tzst) xz2='zstd -q';;
+    *[-.]lz4) xz2=lz4;;
+  esac
+  case $1 in
+    *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | *[-.]lz4 | -)
+      case "$2" in
+        *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | *[-.]lz4 | -)
+          if test "$1$2" = --; then
+            xz_status=$(
+              exec 4>&1
+              ($xz1 -cdf - 4>&-; echo $? >&4) 3>&- |
+                eval "$cmp" - - >&3
+            )
+          elif # Reject Solaris 8's buggy /bin/bash 2.03.
+              echo X | (echo X | eval "$cmp" /dev/fd/5 - >/dev/null 2>&1) 5<&0; then
+            # NOTE: xz_status will contain two numbers.
+            xz_status=$(
+              exec 4>&1
+              ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+                ( ($xz2 -cdf -- "$2" 4>&-; echo $? >&4) 3>&- 5<&- </dev/null |
+                eval "$cmp" /dev/fd/5 - >&3) 5<&0
+            )
+          else
+            F=`expr "/$2" : '.*/\(.*\)[-.][ablmotxz2]*$'` || F=$prog
+            tmp=
+            trap '
+              test -n "$tmp" && rm -rf "$tmp"
+              (exit 2); exit 2
+            ' HUP INT PIPE TERM 0
+            if type mktemp >/dev/null 2>&1; then
+              # Note that FreeBSD's mktemp isn't fully compatible with
+              # the implementations from mktemp.org and GNU coreutils.
+              # It is important that the -t argument is the last argument
+              # and that no "--" is used between -t and the template argument.
+              # This way this command works on all implementations.
+              tmp=`mktemp -d -t "$prog.XXXXXXXXXX"` || exit 2
+            else
+              # Fallback code if mktemp is missing. This isn't as
+              # robust as using mktemp since this doesn't try with
+              # different file names in case of a file name conflict.
+              #
+              # There's no need to save the original umask since
+              # we don't create any non-temp files. Note that using
+              # mkdir -m 0077 isn't secure since some mkdir implementations
+              # create the dir with the default umask and chmod the
+              # the dir afterwards.
+              umask 0077
+              mkdir -- "${TMPDIR-/tmp}/$prog.$$" || exit 2
+              tmp="${TMPDIR-/tmp}/$prog.$$"
+            fi
+            $xz2 -cdf -- "$2" > "$tmp/$F" || exit 2
+            xz_status=$(
+              exec 4>&1
+              ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+                eval "$cmp" - '"$tmp/$F"' >&3
+            )
+            cmp_status=$?
+            rm -rf "$tmp" || xz_status=$?
+            trap - HUP INT PIPE TERM 0
+            (exit $cmp_status)
+          fi;;
+      *)
+        xz_status=$(
+          exec 4>&1
+          ($xz1 -cdf -- "$1" 4>&-; echo $? >&4) 3>&- |
+            eval "$cmp" - '"$2"' >&3
+        );;
+    esac;;
+  *)
+    case "$2" in
+      *[-.][zZ] | *_z | *[-.][gx]z | *[-.]bz2 | *[-.]lzma | *[-.]lz | *.t[abglx]z | *.tbz2 | *[-.]lzo | *.tzo | *[-.]zst | *.tzst | *[-.]lz4 | -)
+        xz_status=$(
+          exec 4>&1
+          ($xz2 -cdf -- "$2" 4>&-; echo $? >&4) 3>&- |
+            eval "$cmp" '"$1"' - >&3
+         );;
+      *)
+        eval "$cmp" '"$1"' '"$2"';;
+    esac;;
+  esac
+else
+  printf '%s\n' "$0: Invalid number of operands; try '${0##*/} --help' for help" >&2
+  exit 2
+fi
+
+cmp_status=$?
+for num in $xz_status ; do
+  # 0 from decompressor means successful decompression. SIGPIPE from
+  # decompressor is possible when diff or cmp exits before the whole file
+  # has been decompressed. In that case we want to retain the exit status
+  # from diff or cmp. Note that using "trap '' PIPE" is not possible
+  # because gzip changes its behavior (including exit status) if SIGPIPE
+  # is ignored.
+  test "$num" -eq 0 && continue
+  test "$num" -ge 128 \
+      && test "$(kill -l "$num" 2> /dev/null)" = "PIPE" \
+      && continue
+  exit 2
+done
+exit $cmp_status

bin/lzegrep

@@ -0,0 +1,300 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# xzgrep -- a wrapper around a grep program that decompresses files as needed
+# Adapted from a version sent by Charles Levert <charles@comm.polymtl.ca>
+
+# Copyright (C) 1998, 2001, 2002, 2006, 2007 Free Software Foundation
+# Copyright (C) 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT. With gzip, bzip2, and lzop it's OK to just unset the
+# environment variables.
+xz='xz --format=auto'
+unset GZIP BZIP BZIP2 LZOP
+
+case ${0##*/} in
+  *egrep*) prog=xzegrep; grep=${GREP:-grep -E};;
+  *fgrep*) prog=xzfgrep; grep=${GREP:-grep -F};;
+  *)       prog=xzgrep; grep=${GREP:-grep};;
+esac
+
+version="$prog (XZ Utils) 5.6.4"
+
+usage="Usage: ${0##*/} [OPTION]... [-e] PATTERN [FILE]...
+Look for instances of PATTERN in the input FILEs, using their
+uncompressed contents if they are compressed.
+
+OPTIONs are the same as for '$grep'.
+
+Report bugs to <xz@tukaani.org>."
+
+# sed script to escape all ' for the shell, and then (to handle trailing
+# newlines correctly) turn trailing X on last line into '.
+escape='
+  s/'\''/'\''\\'\'''\''/g
+  $s/X$/'\''/
+'
+operands=
+have_pat=0
+files_with_matches=0
+files_without_matches=0
+no_filename=0
+with_filename=0
+
+# See if -H and --label options are supported (GNU and *BSDs).
+if test f:x = "$(eval "echo x | $grep -H --label=f x 2> /dev/null")"; then
+  grep_supports_label=1
+else
+  grep_supports_label=0
+fi
+
+while test $# -ne 0; do
+  option=$1
+  shift
+  optarg=
+
+  case $option in
+  (-[0123456789abcdEFGhHiIKlLnoPqrRsTuUvVwxyzZ]*[!0123456789]*)
+    # Something like -Fiv was specified, that is, $option contains more
+    # than one option of which the first option (in this example -F)
+    # doesn't take an argument. Split the first option into a standalone
+    # argument and continue parsing the rest of the options (in this example,
+    # replace -Fiv with -iv in the argument list and set option=-F).
+    #
+    # If there are digits [0-9] they are treated as if they were a single
+    # option character because this syntax is an alias for -C for GNU grep.
+    # For example, "grep -25F" is equivalent to "grep -C25 -F". If only
+    # digits are specified like "grep -25" we don't get here because the
+    # above pattern in the case-statement doesn't match such strings.
+    arg2=-\'$(LC_ALL=C expr "X${option}X" : 'X-.[0-9]*\(.*\)' |
+                LC_ALL=C sed "$escape")
+    eval "set -- $arg2 "'${1+"$@"}'
+    option=$(LC_ALL=C expr "X$option" : 'X\(-.[0-9]*\)');;
+  (--binary-*=* | --[lm]a*=* | --reg*=*)
+    # These options require an argument and an argument has been provided
+    # with the --foo=argument syntax. All is good.
+    ;;
+  (-[ABCDefmX] | --binary-* | --file | --[lm]a* | --reg*)
+    # These options require an argument which should now be in $1.
+    # If it isn't, display an error and exit.
+    case ${1?"$option option requires an argument"} in
+    (*\'*)
+      optarg=" '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
+    (*)
+      optarg=" '$1'";;
+    esac
+    shift;;
+  (--)
+    break;;
+  (-?*)
+    ;;
+  (*)
+    case $option in
+    (*\'*)
+      operands="$operands '"$(printf '%sX\n' "$option" |
+                                LC_ALL=C sed "$escape");;
+    (*)
+      operands="$operands '$option'";;
+    esac
+    ${POSIXLY_CORRECT+break}
+    continue;;
+  esac
+
+  case $option in
+  (-[drRzZ] | --di* | --exc* | --inc* | --rec* | --nu*)
+    printf >&2 '%s: %s: Option not supported\n' "$0" "$option"
+    exit 2;;
+  (-[ef]* | --file | --file=* | --reg*)
+    have_pat=1;;
+  (--h | --he | --hel | --help)
+    printf '%s\n' "$usage" || exit 2
+    exit;;
+  (-H | --wi | --wit | --with | --with- | --with-f | --with-fi \
+  | --with-fil | --with-file | --with-filen | --with-filena | --with-filenam \
+  | --with-filename)
+    with_filename=1
+    continue;;
+  (-l | --files-with-*)
+    files_with_matches=1
+    continue;;
+  (-L | --files-witho*)
+    files_without_matches=1
+    continue;;
+  (-h | --no-f*)
+    no_filename=1;;
+  (-V | --v | --ve | --ver | --vers | --versi | --versio | --version)
+    printf '%s\n' "$version" || exit 2
+    exit;;
+  esac
+
+  case $option in
+  (*\'?*)
+    option=\'$(printf '%sX\n' "$option" | LC_ALL=C sed "$escape");;
+  (*)
+    option="'$option'";;
+  esac
+
+  grep="$grep $option$optarg"
+done
+
+eval "set -- $operands "'${1+"$@"}'
+
+if test $have_pat -eq 0; then
+  case ${1?"Missing pattern; try '${0##*/} --help' for help"} in
+  (*\'*)
+    grep="$grep -e '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
+  (*)
+    grep="$grep -e '$1'";;
+  esac
+  shift
+fi
+
+if test $# -eq 0; then
+  set -- -
+fi
+
+exec 3>&1
+
+# res=1 means that no file matched yet
+res=1
+
+for i; do
+  case $i in
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdf";;
+    *[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdf";;
+    *[-.]lzo | *[-.]tzo) uncompress="lzop -cdf";;
+    *[-.]zst | *[-.]tzst) uncompress="zstd -cdfq";; # zstd needs -q.
+    *[-.]lz4) uncompress="lz4 -cdf";;
+    *) uncompress="$xz -cdfqQ";; # -qQ to ignore warnings like unsupp. check.
+  esac
+  # xz_status will hold the decompressor's exit status.
+  # Exit status of grep (and in rare cases, printf or sed) is
+  # available as the exit status of this assignment command.
+  xz_status=$(
+    exec 5>&1
+    ($uncompress -- "$i" 5>&-; echo $? >&5) 3>&- |
+    if test $files_with_matches -eq 1; then
+      eval "$grep -q" && { printf '%s\n' "$i" || exit 2; }
+    elif test $files_without_matches -eq 1; then
+      eval "$grep -q" || {
+        r=$?
+        if test $r -eq 1; then
+          printf '%s\n' "$i" || r=2
+        fi
+        exit $r
+      }
+    elif test $with_filename -eq 0 &&
+         { test $# -eq 1 || test $no_filename -eq 1; }; then
+      eval "$grep"
+    elif test $grep_supports_label -eq 1; then
+      # The grep implementation in use allows us to specify the filename
+      # that grep will prefix to the output lines. This is faster and
+      # less prone to security bugs than the fallback method that uses sed.
+      # This also avoids confusing output with GNU grep >= 3.5 (2020-09-27)
+      # which prints "binary file matches" to stderr instead of stdout.
+      #
+      # If reading from stdin, let grep use whatever name it prefers for
+      # stdin. With GNU grep it is a locale-specific translated string.
+      if test "x$i" = "x-"; then
+        eval "$grep -H"
+      else
+        eval "$grep -H --label \"\$i\""
+      fi
+    else
+      # Append a colon so that the last character will never be a newline
+      # which would otherwise get lost in shell command substitution.
+      i="$i:"
+
+      # Escape & \ | and newlines only if such characters are present
+      # (speed optimization).
+      case $i in
+      (*'
+'* | *'&'* | *'\'* | *'|'*)
+        # If sed fails, set i to a known safe string to ensure that
+        # failing sed did not create a half-escaped dangerous string.
+        i=$(printf '%s\n' "$i" | LC_ALL=C sed 's/[&\|]/\\&/g; $!s/$/\\/') ||
+            i='(unknown filename):';;
+      esac
+
+      # $i already ends with a colon so do not add it here.
+      sed_script="s|^|$i|"
+
+      # If grep or sed fails, pick the larger value of the two exit statuses.
+      # If sed fails, use at least 2 since we use >= 2 to indicate errors.
+      r=$(
+        exec 4>&1
+        (eval "$grep" 4>&-; echo $? >&4) 3>&- |
+            LC_ALL=C sed "$sed_script" >&3 4>&-
+      ) || {
+        sed_status=$?
+        test "$sed_status" -lt 2 && sed_status=2
+        test "$r" -lt "$sed_status" && r=$sed_status
+      }
+      exit $r
+    fi >&3 5>&-
+  )
+  r=$?
+
+  # If grep or sed or other non-decompression command failed with a signal,
+  # exit immediately and ignore the possible remaining files.
+  #
+  # NOTE: Instead of 128 + signal_number, some shells use
+  # 256 + signal_number (ksh) or 384 + signal_number (yash).
+  # This is fine for us since their "exit" and "kill -l" commands take
+  # this into account. (At least the versions I tried do but there is
+  # a report of an old ksh variant whose "exit" truncates the exit status
+  # to 8 bits without any special handling for values indicating a signal.)
+  test "$r" -ge 128 && exit "$r"
+
+  if test -z "$xz_status"; then
+    # Something unusual happened, for example, we got a signal and
+    # the exit status of the decompressor was never echoed and thus
+    # $xz_status is empty. Exit immediately and ignore the possible
+    # remaining files.
+    exit 2
+  elif test "$xz_status" -ge 128; then
+    # The decompressor died due to a signal. SIGPIPE is ignored since it can
+    # occur if grep exits before the whole file has been decompressed (grep -q
+    # can do that). If the decompressor died with some other signal, exit
+    # immediately and ignore the possible remaining files.
+    test "$(kill -l "$xz_status" 2> /dev/null)" != "PIPE" && exit "$xz_status"
+  elif test "$xz_status" -gt 0; then
+    # Decompression failed but we will continue with the remaining
+    # files anyway. Set exit status to at least 2 to indicate an error.
+    test "$r" -lt 2 && r=2
+  fi
+
+  # Since res=1 is the initial value, we only need to care about
+  # matches (r == 0) and errors (r >= 2) here; r == 1 can be ignored.
+  if test "$r" -ge 2; then
+    # An error occurred in decompressor, grep, or some other command. Update
+    # res unless a larger error code has been seen with an earlier file.
+    test "$res" -lt "$r" && res=$r
+  elif test "$r" -eq 0; then
+    # grep found a match and no errors occurred. Update res if no errors have
+    # occurred with earlier files.
+    test "$res" -eq 1 && res=0
+  fi
+done
+
+# 0: At least one file matched and no errors occurred.
+# 1: No matches were found and no errors occurred.
+# >=2: Error. It's unknown if matches were found.
+exit "$res"

bin/lzfgrep

@@ -0,0 +1,300 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# xzgrep -- a wrapper around a grep program that decompresses files as needed
+# Adapted from a version sent by Charles Levert <charles@comm.polymtl.ca>
+
+# Copyright (C) 1998, 2001, 2002, 2006, 2007 Free Software Foundation
+# Copyright (C) 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT. With gzip, bzip2, and lzop it's OK to just unset the
+# environment variables.
+xz='xz --format=auto'
+unset GZIP BZIP BZIP2 LZOP
+
+case ${0##*/} in
+  *egrep*) prog=xzegrep; grep=${GREP:-grep -E};;
+  *fgrep*) prog=xzfgrep; grep=${GREP:-grep -F};;
+  *)       prog=xzgrep; grep=${GREP:-grep};;
+esac
+
+version="$prog (XZ Utils) 5.6.4"
+
+usage="Usage: ${0##*/} [OPTION]... [-e] PATTERN [FILE]...
+Look for instances of PATTERN in the input FILEs, using their
+uncompressed contents if they are compressed.
+
+OPTIONs are the same as for '$grep'.
+
+Report bugs to <xz@tukaani.org>."
+
+# sed script to escape all ' for the shell, and then (to handle trailing
+# newlines correctly) turn trailing X on last line into '.
+escape='
+  s/'\''/'\''\\'\'''\''/g
+  $s/X$/'\''/
+'
+operands=
+have_pat=0
+files_with_matches=0
+files_without_matches=0
+no_filename=0
+with_filename=0
+
+# See if -H and --label options are supported (GNU and *BSDs).
+if test f:x = "$(eval "echo x | $grep -H --label=f x 2> /dev/null")"; then
+  grep_supports_label=1
+else
+  grep_supports_label=0
+fi
+
+while test $# -ne 0; do
+  option=$1
+  shift
+  optarg=
+
+  case $option in
+  (-[0123456789abcdEFGhHiIKlLnoPqrRsTuUvVwxyzZ]*[!0123456789]*)
+    # Something like -Fiv was specified, that is, $option contains more
+    # than one option of which the first option (in this example -F)
+    # doesn't take an argument. Split the first option into a standalone
+    # argument and continue parsing the rest of the options (in this example,
+    # replace -Fiv with -iv in the argument list and set option=-F).
+    #
+    # If there are digits [0-9] they are treated as if they were a single
+    # option character because this syntax is an alias for -C for GNU grep.
+    # For example, "grep -25F" is equivalent to "grep -C25 -F". If only
+    # digits are specified like "grep -25" we don't get here because the
+    # above pattern in the case-statement doesn't match such strings.
+    arg2=-\'$(LC_ALL=C expr "X${option}X" : 'X-.[0-9]*\(.*\)' |
+                LC_ALL=C sed "$escape")
+    eval "set -- $arg2 "'${1+"$@"}'
+    option=$(LC_ALL=C expr "X$option" : 'X\(-.[0-9]*\)');;
+  (--binary-*=* | --[lm]a*=* | --reg*=*)
+    # These options require an argument and an argument has been provided
+    # with the --foo=argument syntax. All is good.
+    ;;
+  (-[ABCDefmX] | --binary-* | --file | --[lm]a* | --reg*)
+    # These options require an argument which should now be in $1.
+    # If it isn't, display an error and exit.
+    case ${1?"$option option requires an argument"} in
+    (*\'*)
+      optarg=" '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
+    (*)
+      optarg=" '$1'";;
+    esac
+    shift;;
+  (--)
+    break;;
+  (-?*)
+    ;;
+  (*)
+    case $option in
+    (*\'*)
+      operands="$operands '"$(printf '%sX\n' "$option" |
+                                LC_ALL=C sed "$escape");;
+    (*)
+      operands="$operands '$option'";;
+    esac
+    ${POSIXLY_CORRECT+break}
+    continue;;
+  esac
+
+  case $option in
+  (-[drRzZ] | --di* | --exc* | --inc* | --rec* | --nu*)
+    printf >&2 '%s: %s: Option not supported\n' "$0" "$option"
+    exit 2;;
+  (-[ef]* | --file | --file=* | --reg*)
+    have_pat=1;;
+  (--h | --he | --hel | --help)
+    printf '%s\n' "$usage" || exit 2
+    exit;;
+  (-H | --wi | --wit | --with | --with- | --with-f | --with-fi \
+  | --with-fil | --with-file | --with-filen | --with-filena | --with-filenam \
+  | --with-filename)
+    with_filename=1
+    continue;;
+  (-l | --files-with-*)
+    files_with_matches=1
+    continue;;
+  (-L | --files-witho*)
+    files_without_matches=1
+    continue;;
+  (-h | --no-f*)
+    no_filename=1;;
+  (-V | --v | --ve | --ver | --vers | --versi | --versio | --version)
+    printf '%s\n' "$version" || exit 2
+    exit;;
+  esac
+
+  case $option in
+  (*\'?*)
+    option=\'$(printf '%sX\n' "$option" | LC_ALL=C sed "$escape");;
+  (*)
+    option="'$option'";;
+  esac
+
+  grep="$grep $option$optarg"
+done
+
+eval "set -- $operands "'${1+"$@"}'
+
+if test $have_pat -eq 0; then
+  case ${1?"Missing pattern; try '${0##*/} --help' for help"} in
+  (*\'*)
+    grep="$grep -e '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
+  (*)
+    grep="$grep -e '$1'";;
+  esac
+  shift
+fi
+
+if test $# -eq 0; then
+  set -- -
+fi
+
+exec 3>&1
+
+# res=1 means that no file matched yet
+res=1
+
+for i; do
+  case $i in
+    *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdf";;
+    *[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdf";;
+    *[-.]lzo | *[-.]tzo) uncompress="lzop -cdf";;
+    *[-.]zst | *[-.]tzst) uncompress="zstd -cdfq";; # zstd needs -q.
+    *[-.]lz4) uncompress="lz4 -cdf";;
+    *) uncompress="$xz -cdfqQ";; # -qQ to ignore warnings like unsupp. check.
+  esac
+  # xz_status will hold the decompressor's exit status.
+  # Exit status of grep (and in rare cases, printf or sed) is
+  # available as the exit status of this assignment command.
+  xz_status=$(
+    exec 5>&1
+    ($uncompress -- "$i" 5>&-; echo $? >&5) 3>&- |
+    if test $files_with_matches -eq 1; then
+      eval "$grep -q" && { printf '%s\n' "$i" || exit 2; }
+    elif test $files_without_matches -eq 1; then
+      eval "$grep -q" || {
+        r=$?
+        if test $r -eq 1; then
+          printf '%s\n' "$i" || r=2
+        fi
+        exit $r
+      }
+    elif test $with_filename -eq 0 &&
+         { test $# -eq 1 || test $no_filename -eq 1; }; then
+      eval "$grep"
+    elif test $grep_supports_label -eq 1; then
+      # The grep implementation in use allows us to specify the filename
+      # that grep will prefix to the output lines. This is faster and
+      # less prone to security bugs than the fallback method that uses sed.
+      # This also avoids confusing output with GNU grep >= 3.5 (2020-09-27)
+      # which prints "binary file matches" to stderr instead of stdout.
+      #
+      # If reading from stdin, let grep use whatever name it prefers for
+      # stdin. With GNU grep it is a locale-specific translated string.
+      if test "x$i" = "x-"; then
+        eval "$grep -H"
+      else
+        eval "$grep -H --label \"\$i\""
+      fi
+    else
+      # Append a colon so that the last character will never be a newline
+      # which would otherwise get lost in shell command substitution.
+      i="$i:"
+
+      # Escape & \ | and newlines only if such characters are present
+      # (speed optimization).
+      case $i in
+      (*'
+'* | *'&'* | *'\'* | *'|'*)
+        # If sed fails, set i to a known safe string to ensure that
+        # failing sed did not create a half-escaped dangerous string.
+        i=$(printf '%s\n' "$i" | LC_ALL=C sed 's/[&\|]/\\&/g; $!s/$/\\/') ||
+            i='(unknown filename):';;
+      esac
+
+      # $i already ends with a colon so do not add it here.
+      sed_script="s|^|$i|"
+
+      # If grep or sed fails, pick the larger value of the two exit statuses.
+      # If sed fails, use at least 2 since we use >= 2 to indicate errors.
+      r=$(
+        exec 4>&1
+        (eval "$grep" 4>&-; echo $? >&4) 3>&- |
+            LC_ALL=C sed "$sed_script" >&3 4>&-
+      ) || {
+        sed_status=$?
+        test "$sed_status" -lt 2 && sed_status=2
+        test "$r" -lt "$sed_status" && r=$sed_status
+      }
+      exit $r
+    fi >&3 5>&-
+  )
+  r=$?
+
+  # If grep or sed or other non-decompression command failed with a signal,
+  # exit immediately and ignore the possible remaining files.
+  #
+  # NOTE: Instead of 128 + signal_number, some shells use
+  # 256 + signal_number (ksh) or 384 + signal_number (yash).
+  # This is fine for us since their "exit" and "kill -l" commands take
+  # this into account. (At least the versions I tried do but there is
+  # a report of an old ksh variant whose "exit" truncates the exit status
+  # to 8 bits without any special handling for values indicating a signal.)
+  test "$r" -ge 128 && exit "$r"
+
+  if test -z "$xz_status"; then
+    # Something unusual happened, for example, we got a signal and
+    # the exit status of the decompressor was never echoed and thus
+    # $xz_status is empty. Exit immediately and ignore the possible
+    # remaining files.
+    exit 2
+  elif test "$xz_status" -ge 128; then
+    # The decompressor died due to a signal. SIGPIPE is ignored since it can
+    # occur if grep exits before the whole file has been decompressed (grep -q
+    # can do that). If the decompressor died with some other signal, exit
+    # immediately and ignore the possible remaining files.
+    test "$(kill -l "$xz_status" 2> /dev/null)" != "PIPE" && exit "$xz_status"
+  elif test "$xz_status" -gt 0; then
+    # Decompression failed but we will continue with the remaining
+    # files anyway. Set exit status to at least 2 to indicate an error.
+    test "$r" -lt 2 && r=2
+  fi
+
+  # Since res=1 is the initial value, we only need to care about
+  # matches (r == 0) and errors (r >= 2) here; r == 1 can be ignored.
+  if test "$r" -ge 2; then
+    # An error occurred in decompressor, grep, or some other command. Update
+    # res unless a larger error code has been seen with an earlier file.
+    test "$res" -lt "$r" && res=$r
+  elif test "$r" -eq 0; then
+    # grep found a match and no errors occurred. Update res if no errors have
+    # occurred with earlier files.
+    test "$res" -eq 1 && res=0
+  fi
+done
+
+# 0: At least one file matched and no errors occurred.
+# 1: No matches were found and no errors occurred.
+# >=2: Error. It's unknown if matches were found.
+exit "$res"

bin/lzless

@@ -0,0 +1,74 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Copyright (C) 1998, 2002, 2006, 2007 Free Software Foundation
+
+# The original version for gzip was written by Paul Eggert.
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT.
+xz='xz --format=auto'
+
+version='xzless (XZ Utils) 5.6.4'
+
+usage="Usage: ${0##*/} [OPTION]... [FILE]...
+Like 'less', but operate on the uncompressed contents of xz compressed FILEs.
+
+Options are the same as for 'less'.
+
+Report bugs to <xz@tukaani.org>."
+
+case $1 in
+	--help)    printf '%s\n' "$usage" || exit 2; exit;;
+	--version) printf '%s\n' "$version" || exit 2; exit;;
+esac
+
+if test "${LESSMETACHARS+set}" != set; then
+	# Work around a bug in less 394 and earlier;
+	# it mishandles the metacharacters '$%=~'.
+	space=' '
+	tab='	'
+	nl='
+'
+	LESSMETACHARS="$space$tab$nl'"';*?"()<>[|&^`#\$%=~'
+fi
+
+VER=$(less -V | { read _ ver _ && echo ${ver%%.*}; })
+if test "$VER" -ge 451; then
+	# less 451 or later: If the compressed file is valid but has
+	# zero bytes of uncompressed data, using two vertical bars ||- makes
+	# "less" check the exit status of xz and if it is zero then display
+	# an empty file. With a single vertical bar |- and no output from xz,
+	# "less" would attempt to display the raw input file instead.
+	LESSOPEN="||-$xz -cdfqQ -- %s"
+elif test "$VER" -ge 429; then
+	# less 429 or later: LESSOPEN pipe will be used on
+	# standard input if $LESSOPEN begins with |-.
+	LESSOPEN="|-$xz -cdfqQ -- %s"
+else
+	LESSOPEN="|$xz -cdfqQ -- %s"
+fi
+
+SHOW_PREPROC_ERRORS=
+if test "$VER" -ge 632; then
+	SHOW_PREPROC_ERRORS=--show-preproc-errors
+fi
+
+export LESSMETACHARS LESSOPEN
+
+exec less $SHOW_PREPROC_ERRORS "$@"

bin/lzmore

@@ -0,0 +1,80 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Copyright (C) 2001, 2002, 2007 Free Software Foundation
+# Copyright (C) 1992, 1993 Jean-loup Gailly
+
+# Modified for XZ Utils by Andrew Dudman and Lasse Collin.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+#SET_PATH - This line is a placeholder to ease patching this script.
+
+# Instead of unsetting XZ_OPT, just make sure that xz will use file format
+# autodetection. This way memory usage limit and thread limit can be
+# specified via XZ_OPT.
+xz='xz --format=auto'
+
+version='xzmore (XZ Utils) 5.6.4'
+
+usage="Usage: ${0##*/} [OPTION]... [FILE]...
+Like 'more', but operate on the uncompressed contents of xz compressed FILEs.
+
+Report bugs to <xz@tukaani.org>."
+
+case $1 in
+	--help)    printf '%s\n' "$usage" || exit 2; exit;;
+	--version) printf '%s\n' "$version" || exit 2; exit;;
+esac
+
+oldtty=`stty -g 2>/dev/null`
+if stty -cbreak 2>/dev/null; then
+	cb='cbreak'; ncb='-cbreak'
+else
+	# 'stty min 1' resets eof to ^a on both SunOS and SysV!
+	cb='min 1 -icanon'; ncb='icanon eof ^d'
+fi
+if test $? -eq 0 && test -n "$oldtty"; then
+	trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15
+else
+	trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15
+fi
+
+if test $# = 0; then
+	if test -t 0; then
+		printf '%s\n' "$usage"; exit 1
+	else
+		$xz -cdfqQ | eval "${PAGER:-more}"
+	fi
+else
+	FIRST=1
+	for FILE; do
+		< "$FILE" || continue
+		if test $FIRST -eq 0; then
+			printf "%s--More--(Next file: %s)" "" "$FILE"
+			stty $cb -echo 2>/dev/null
+			ANS=`dd bs=1 count=1 2>/dev/null`
+			stty $ncb echo 2>/dev/null
+			echo " "
+			case "$ANS" in
+				[eq]) exit;;
+			esac
+		fi
+		if test "$ANS" != 's'; then
+			printf '%s\n' "------> $FILE <------"
+			$xz -cdfqQ -- "$FILE" | eval "${PAGER:-more}"
+		fi
+		if test -t 1; then
+			FIRST=0
+		fi
+	done
+fi

bin/markdown-it

@@ -0,0 +1,8 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+# -*- coding: utf-8 -*-
+import re
+import sys
+from markdown_it.cli.parse import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

bin/markdown_py

@@ -0,0 +1,8 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+# -*- coding: utf-8 -*-
+import re
+import sys
+from markdown.__main__ import run
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(run())

bin/mnist_get_data.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+if [ -d data ]; then
+    echo "data directory already present, exiting"
+    exit 1
+fi
+
+mkdir data
+wget --recursive --level=1 --cut-dirs=3 --no-host-directories \
+  --directory-prefix=data --accept '*.gz' http://yann.lecun.com/exdb/mnist/
+pushd data
+gunzip *
+popd

bin/mnist_preview

@@ -0,0 +1,34 @@
+#!/home/aioz-nghiale/anaconda3/envs/testing_softzoo_pointe/bin/python3.10
+
+import random
+import argparse
+from mnist import MNIST
+
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--id", default=None, type=int,
+                        help="ID (position) of the letter to show")
+    parser.add_argument("--training", action="store_true",
+                        help="Use training set instead of testing set")
+
+    parser.add_argument("--data", default="./data",
+                        help="Path to MNIST data dir")
+
+    args = parser.parse_args()
+
+    mn = MNIST(args.data)
+
+    if args.training:
+        img, label = mn.load_training()
+    else:
+        img, label = mn.load_testing()
+
+    if args.id:
+        which = args.id
+    else:
+        which = random.randrange(0, len(label))
+
+    print('Showing num: {}'.format(label[which]))
+    print(mn.display(img[which]))