Commit b38f74d5 authored by Hartmut Goebel's avatar Hartmut Goebel
Browse files

Initial checkin.

parent 02df0aa1
#!python
"""Bootstrap setuptools installation
If you want to use setuptools in your package's setup.py, just include this
file in the same directory with it, and add this to the top of your setup.py::
from ez_setup import use_setuptools
use_setuptools()
If you want to require a specific version of setuptools, set a download
mirror, or use an alternate download directory, you can do so by supplying
the appropriate options to ``use_setuptools()``.
This file can also be run as a script to install or upgrade setuptools.
"""
import sys
DEFAULT_VERSION = "0.6c8"
DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
md5_data = {
'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca',
'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb',
'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b',
'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a',
'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618',
'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac',
'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5',
'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4',
'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c',
'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b',
'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27',
'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277',
'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa',
'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e',
'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e',
'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f',
'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2',
'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc',
'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167',
'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64',
'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d',
'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20',
'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab',
'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53',
'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2',
'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e',
'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372',
'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902',
'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de',
'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b',
}
import sys, os
def _validate_md5(egg_name, data):
if egg_name in md5_data:
from md5 import md5
digest = md5(data).hexdigest()
if digest != md5_data[egg_name]:
print >>sys.stderr, (
"md5 validation of %s failed! (Possible download problem?)"
% egg_name
)
sys.exit(2)
return data
def use_setuptools(
version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
download_delay=15
):
"""Automatically find/download setuptools and make it available on sys.path
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end with
a '/'). `to_dir` is the directory where setuptools will be downloaded, if
it is not already available. If `download_delay` is specified, it should
be the number of seconds that will be paused before initiating a download,
should one be required. If an older version of setuptools is installed,
this routine will print a message to ``sys.stderr`` and raise SystemExit in
an attempt to abort the calling script.
"""
was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules
def do_download():
egg = download_setuptools(version, download_base, to_dir, download_delay)
sys.path.insert(0, egg)
import setuptools; setuptools.bootstrap_install_from = egg
try:
import pkg_resources
except ImportError:
return do_download()
try:
pkg_resources.require("setuptools>="+version); return
except pkg_resources.VersionConflict, e:
if was_imported:
print >>sys.stderr, (
"The required version of setuptools (>=%s) is not available, and\n"
"can't be installed while this script is running. Please install\n"
" a more recent version first, using 'easy_install -U setuptools'."
"\n\n(Currently using %r)"
) % (version, e.args[0])
sys.exit(2)
else:
del pkg_resources, sys.modules['pkg_resources'] # reload ok
return do_download()
except pkg_resources.DistributionNotFound:
return do_download()
def download_setuptools(
version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
delay = 15
):
"""Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download attempt.
"""
import urllib2, shutil
egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3])
url = download_base + egg_name
saveto = os.path.join(to_dir, egg_name)
src = dst = None
if not os.path.exists(saveto): # Avoid repeated downloads
try:
from distutils import log
if delay:
log.warn("""
---------------------------------------------------------------------------
This script requires setuptools version %s to run (even to display
help). I will attempt to download it for you (from
%s), but
you may need to enable firewall access for this script first.
I will start the download in %d seconds.
(Note: if this machine does not have network access, please obtain the file
%s
and place it in this directory before rerunning this script.)
---------------------------------------------------------------------------""",
version, download_base, delay, url
); from time import sleep; sleep(delay)
log.warn("Downloading %s", url)
src = urllib2.urlopen(url)
# Read/write all in one block, so we don't create a corrupt file
# if the download is interrupted.
data = _validate_md5(egg_name, src.read())
dst = open(saveto,"wb"); dst.write(data)
finally:
if src: src.close()
if dst: dst.close()
return os.path.realpath(saveto)
def main(argv, version=DEFAULT_VERSION):
"""Install or upgrade setuptools and EasyInstall"""
try:
import setuptools
except ImportError:
egg = None
try:
egg = download_setuptools(version, delay=0)
sys.path.insert(0,egg)
from setuptools.command.easy_install import main
return main(list(argv)+[egg]) # we're done here
finally:
if egg and os.path.exists(egg):
os.unlink(egg)
else:
if setuptools.__version__ == '0.0.1':
print >>sys.stderr, (
"You have an obsolete version of setuptools installed. Please\n"
"remove it from your system entirely before rerunning this script."
)
sys.exit(2)
req = "setuptools>="+version
import pkg_resources
try:
pkg_resources.require(req)
except pkg_resources.VersionConflict:
try:
from setuptools.command.easy_install import main
except ImportError:
from easy_install import main
main(list(argv)+[download_setuptools(delay=0)])
sys.exit(0) # try to force an exit
else:
if argv:
from setuptools.command.easy_install import main
main(argv)
else:
print "Setuptools version",version,"or greater has been installed."
print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)'
def update_md5(filenames):
"""Update our built-in md5 registry"""
import re
from md5 import md5
for name in filenames:
base = os.path.basename(name)
f = open(name,'rb')
md5_data[base] = md5(f.read()).hexdigest()
f.close()
data = [" %r: %r,\n" % it for it in md5_data.items()]
data.sort()
repl = "".join(data)
import inspect
srcfile = inspect.getsourcefile(sys.modules[__name__])
f = open(srcfile, 'rb'); src = f.read(); f.close()
match = re.search("\nmd5_data = {\n([^}]+)}", src)
if not match:
print >>sys.stderr, "Internal error!"
sys.exit(2)
src = src[:match.start(1)] + repl + src[match.end(1):]
f = open(srcfile,'w')
f.write(src)
f.close()
if __name__=='__main__':
if len(sys.argv)>2 and sys.argv[1]=='--md5update':
update_md5(sys.argv[2:])
else:
main(sys.argv[1:])
#!/usr/bin/env python
"""
pyunixutils - Unix utilities implemented in pure Python
"""
#
# Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>
#
# 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 3 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#!/usr/bin/env python
"""
pyunixutils.bzip2 - Unix bzip2 implemented in pure Python
"""
#
# Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>
#
# 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 3 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import absolute_import
__author__ = "Hartmut Goebel <h.goebel@goebel-cosnult.de>"
__copyright__ = "Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>"
__licence__ = "GNU General Public License version 3 (GPL v3)"
__version__ = "0.0.1"
import bz2
import os
SUFFIX = '.bz2'
BLOCKSIZE = 4096*10
def compress(filename, force=False, compresslevel=9):
if not os.path.exists(filename):
raise SystemExit('%s missing' % filename)
if not (os.path.isfile(filename) or os.path.islink(filename)):
raise SystemExit('not a file: %s' % filename)
zfile = filename + SUFFIX
if os.path.exists(zfile):
if not force:
raise SystemExit('%s already exists' % zfile)
if os.path.islink(zfile):
os.remove(zfile)
zfh = bz2.BZ2File(zfile, 'wb', compresslevel=compresslevel)
fh = open(filename, 'rb')
while 1:
data = fh.read(BLOCKSIZE)
if not data:
break
zfh.write(data)
fh.close()
zfh.close()
os.remove(filename)
def main():
from optparse import OptionParser
parser = OptionParser('%program [options] [ filename ... ]',
version=__version__)
parser.add_option('-f', '--force', action='store_true')
parser.add_option('-9', dest='compresslevel',
action="store_const", const=9)
opts, args = parser.parse_args()
for fn in args:
compress(fn, force=opts.force, compresslevel=opts.compresslevel)
if __name__ == '__main__':
main()
#!/usr/bin/env python
"""
pyunixutils.gzip - Unix gzip implemented in pure Python
"""
#
# Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>
#
# 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 3 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import absolute_import
__author__ = "Hartmut Goebel <h.goebel@goebel-cosnult.de>"
__copyright__ = "Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>"
__licence__ = "GNU General Public License version 3 (GPL v3)"
__version__ = "0.0.1"
import gzip
import os
SUFFIX = '.gz'
BLOCKSIZE = 4096*10
def compress(filename, force=False, compresslevel=9):
if not os.path.exists(filename):
raise SystemExit('%s missing' % filename)
if not (os.path.isfile(filename) or os.path.islink(filename)):
raise SystemExit('not a file: %s' % filename)
zfile = filename + SUFFIX
if os.path.exists(zfile):
if not force:
raise SystemExit('%s already exists' % zfile)
if os.path.islink(zfile):
os.remove(zfile)
zfh = gzip.open(zfile, 'wb', compresslevel=compresslevel)
fh = open(filename, 'rb')
while 1:
data = fh.read(BLOCKSIZE)
if not data:
break
zfh.write(data)
fh.close()
zfh.close()
os.remove(filename)
def main():
from optparse import OptionParser
parser = OptionParser('%program [options] [ filename ... ]',
version=__version__)
parser.add_option('-f', '--force', action='store_true')
parser.add_option('-9', dest='compresslevel',
action="store_const", const=9)
opts, args = parser.parse_args()
for fn in args:
compress(fn, force=opts.force, compresslevel=opts.compresslevel)
if __name__ == '__main__':
main()
#!/usr/bin/env python
"""
pyunixutils.tar - Unix tar implemented in pure Python
"""
#
# Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>
#
# 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 3 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
__author__ = "Hartmut Goebel <h.goebel@goebel-cosnult.de>"
__copyright__ = "Copyright 2008 by Hartmut Goebel <h.goebel@goebel-consult.de>"
__licence__ = "GNU General Public License version 3 (GPL v3)"
__version__ = "0.0.1"
import tarfile
def create(filename, filenames, recursive=1):
tf = tarfile.TarFile.open(filename, 'w')
for fn in filenames:
arcname = fn.lstrip('/')
tf.add(fn, arcname, recursive=recursive)
tf.close()
def main():
from optparse import OptionParser
parser = OptionParser('%program [options] [ filename ... ]',
version=__version__)
#parser.add_option('-A', '--catenate', '--concatenate',
# help='append tar files to an archive')
parser.add_option('-c', '--create', action='store_true',
help='create a new archive')
#parser.add_option('-d', '--diff', '--compare', action='store_true',
# help='find differences between archive and file system')
#parser.add_option('--delete', action='store_true',
# help='delete from the archive (not on mag tapes!')
#parser.add_option('-r', '--append', action='store_true',
# help='append files to the end of an archive')
#parser.add_option('-t', '--list', action='store_true',
# help='list the contents of an archive')
#parser.add_option('--test-label', action='store_true',
# help='test the archive volume label and exit')
#parser.add_option('-u', '--update', action='store_true',
# help='only append files newer than copy in archive')
#parser.add_option('-x', '--extract', '--get', action='store_true',
# help='extract files from an archive)
parser.add_option('-f', '--file',
help='use archive file or device ARCHIVE')
opts, args = parser.parse_args()
if not opts.create:
parser.error('option -c/--create is required (for now, sorry)')
if not opts.file:
parser.error('option -f/--file is required (for now, sorry)')
if opts.create:
create(opts.file, args)
if __name__ == '__main__':
main()
[sdist]
formats=bztar,zip
[bdist]
formats=egg
[aliases]
daily = egg_info --tag-svn-revision --tag-build=dev bdist
release = egg_info bdist
"""
A set of Unix utilities implemented in pure Python.
These tools are currently only meant as supplement to be able to use
distutils's sdist_tar, sdist_bztar and sdist_gztar on Windows/Wine.
Thus they currently only support the flags required by distutils.
But perhaps this will grow. Feel free to enhance.
"""
import ez_setup
ez_setup.use_setuptools()
from setuptools import setup, find_packages
setup(
name = "py-unixutils",
version = "0.0.1",
packages=['pyunixutils'],
author = "Hartmut Goebel",
author_email = "h.goebel@goebel-consult.de",
description = "A set of Unix utilities implemented in pure Python.",
long_description = __doc__,
license = "GPL 3.0",
keywords = "tar bzip2 gzip",
url = "http://python-unixutils.origo.ethz.ch/",
download_url = "http://python-unixutils.origo.ethz.ch/download/",
classifiers = [
'Development Status :: 3 - Alpha',
'Environment :: Console',
'Intended Audience :: Developers',
'Intended Audience :: End Users/Desktop',
'Intended Audience :: System Administrators',
'License :: OSI Approved :: GNU General Public License (GPL)',
'Natural Language :: English',
'Operating System :: OS Independent',
'Programming Language :: Python',
],
# these are for easy_install (used by bdist_*)
entry_points = {
"console_scripts": [
"tar = pyunixutils.tar:main",
"gzip = pyunixutils.gzip:main",
"bzip2 = pyunixutils.bzip2:main",
],
},
)
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