libervia-backend: ez_setup.py annotate

annotate ez_setup.py @ 1198:16ce9a6580a3

misc (install): Lower default setuptools version From 0d607b6ed49eab758fd9b272e148f032e65fb2e2 Mon Sep 17 00:00:00 2001 python-setuptools 5.7 is not yet in Debian, so we need to set the default version to 5.5 (the current version in sid) to avoid the newer version to be downloaded from pypi.

author	Matteo Cypriani <mcy@lm7.fr>
date	Tue, 09 Sep 2014 22:09:51 -0400
parents	a1d47760df3f
children

rev	line source
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	1 #!/usr/bin/env python
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	2 """Bootstrap setuptools installation
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	3
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	4 To use setuptools in your package's setup.py, include this
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	5 file in the same directory and add this to the top of your setup.py::
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	6
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	7 from ez_setup import use_setuptools
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	8 use_setuptools()
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	9
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	10 To require a specific version of setuptools, set a download
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	11 mirror, or use an alternate download directory, simply supply
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	12 the appropriate options to ``use_setuptools()``.
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	13
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	14 This file can also be run as a script to install or upgrade setuptools.
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	15 """
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	16 import os
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	17 import shutil
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	18 import sys
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	19 import tempfile
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	20 import zipfile
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	21 import optparse
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	22 import subprocess
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	23 import platform
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	24 import textwrap
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	25 import contextlib
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	26
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	27 from distutils import log
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	28
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	29 try:
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	30 from urllib.request import urlopen
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	31 except ImportError:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	32 from urllib2 import urlopen
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	33
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	34 try:
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	35 from site import USER_SITE
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	36 except ImportError:
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	37 USER_SITE = None
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	38
1198 16ce9a6580a3 misc (install): Lower default setuptools version Matteo Cypriani <mcy@lm7.fr> parents: 1155 diff changeset	39 DEFAULT_VERSION = "5.5"
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	40 DEFAULT_URL = "https://pypi.python.org/packages/source/s/setuptools/"
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	41
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	42 def _python_cmd(*args):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	43 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	44 Return True if the command succeeded.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	45 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	46 args = (sys.executable,) + args
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	47 return subprocess.call(args) == 0
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	48
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	49
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	50 def _install(archive_filename, install_args=()):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	51 with archive_context(archive_filename):
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	52 # installing
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	53 log.warn('Installing Setuptools')
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	54 if not _python_cmd('setup.py', 'install', *install_args):
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	55 log.warn('Something went wrong during the installation.')
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	56 log.warn('See the error message above.')
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	57 # exitcode will be 2
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	58 return 2
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	59
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	60
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	61 def _build_egg(egg, archive_filename, to_dir):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	62 with archive_context(archive_filename):
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	63 # building an egg
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	64 log.warn('Building a Setuptools egg in %s', to_dir)
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	65 _python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	66 # returning the result
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	67 log.warn(egg)
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	68 if not os.path.exists(egg):
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	69 raise IOError('Could not build the egg.')
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	70
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	71
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	72 class ContextualZipFile(zipfile.ZipFile):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	73 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	74 Supplement ZipFile class to support context manager for Python 2.6
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	75 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	76
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	77 def __enter__(self):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	78 return self
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	79
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	80 def __exit__(self, type, value, traceback):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	81 self.close()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	82
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	83 def __new__(cls, args, *kwargs):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	84 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	85 Construct a ZipFile or ContextualZipFile as appropriate
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	86 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	87 if hasattr(zipfile.ZipFile, '__exit__'):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	88 return zipfile.ZipFile(args, *kwargs)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	89 return super(ContextualZipFile, cls).__new__(cls)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	90
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	91
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	92 @contextlib.contextmanager
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	93 def archive_context(filename):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	94 # extracting the archive
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	95 tmpdir = tempfile.mkdtemp()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	96 log.warn('Extracting in %s', tmpdir)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	97 old_wd = os.getcwd()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	98 try:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	99 os.chdir(tmpdir)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	100 with ContextualZipFile(filename) as archive:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	101 archive.extractall()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	102
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	103 # going in the directory
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	104 subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	105 os.chdir(subdir)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	106 log.warn('Now working in %s', subdir)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	107 yield
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	108
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	109 finally:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	110 os.chdir(old_wd)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	111 shutil.rmtree(tmpdir)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	112
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	113
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	114 def _do_download(version, download_base, to_dir, download_delay):
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	115 egg = os.path.join(to_dir, 'setuptools-%s-py%d.%d.egg'
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	116 % (version, sys.version_info[0], sys.version_info[1]))
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	117 if not os.path.exists(egg):
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	118 archive = download_setuptools(version, download_base,
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	119 to_dir, download_delay)
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	120 _build_egg(egg, archive, to_dir)
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	121 sys.path.insert(0, egg)
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	122
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	123 # Remove previously-imported pkg_resources if present (see
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	124 # https://bitbucket.org/pypa/setuptools/pull-request/7/ for details).
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	125 if 'pkg_resources' in sys.modules:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	126 del sys.modules['pkg_resources']
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	127
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	128 import setuptools
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	129 setuptools.bootstrap_install_from = egg
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	130
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	131
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	132 def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	133 to_dir=os.curdir, download_delay=15):
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	134 to_dir = os.path.abspath(to_dir)
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	135 rep_modules = 'pkg_resources', 'setuptools'
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	136 imported = set(sys.modules).intersection(rep_modules)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	137 try:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	138 import pkg_resources
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	139 except ImportError:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	140 return _do_download(version, download_base, to_dir, download_delay)
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	141 try:
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	142 pkg_resources.require("setuptools>=" + version)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	143 return
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	144 except pkg_resources.DistributionNotFound:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	145 return _do_download(version, download_base, to_dir, download_delay)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	146 except pkg_resources.VersionConflict as VC_err:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	147 if imported:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	148 msg = textwrap.dedent("""
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	149 The required version of setuptools (>={version}) is not available,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	150 and can't be installed while this script is running. Please
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	151 install a more recent version first, using
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	152 'easy_install -U setuptools'.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	153
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	154 (Currently using {VC_err.args[0]!r})
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	155 """).format(VC_err=VC_err, version=version)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	156 sys.stderr.write(msg)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	157 sys.exit(2)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	158
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	159 # otherwise, reload ok
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	160 del pkg_resources, sys.modules['pkg_resources']
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	161 return _do_download(version, download_base, to_dir, download_delay)
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	162
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	163 def _clean_check(cmd, target):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	164 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	165 Run the command to download target. If the command fails, clean up before
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	166 re-raising the error.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	167 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	168 try:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	169 subprocess.check_call(cmd)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	170 except subprocess.CalledProcessError:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	171 if os.access(target, os.F_OK):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	172 os.unlink(target)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	173 raise
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	174
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	175 def download_file_powershell(url, target):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	176 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	177 Download the file at url to target using Powershell (which will validate
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	178 trust). Raise an exception if the command cannot complete.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	179 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	180 target = os.path.abspath(target)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	181 ps_cmd = (
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	182 "[System.Net.WebRequest]::DefaultWebProxy.Credentials = "
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	183 "[System.Net.CredentialCache]::DefaultCredentials; "
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	184 "(new-object System.Net.WebClient).DownloadFile(%(url)r, %(target)r)"
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	185 % vars()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	186 )
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	187 cmd = [
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	188 'powershell',
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	189 '-Command',
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	190 ps_cmd,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	191 ]
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	192 _clean_check(cmd, target)
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	193
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	194 def has_powershell():
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	195 if platform.system() != 'Windows':
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	196 return False
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	197 cmd = ['powershell', '-Command', 'echo test']
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	198 with open(os.path.devnull, 'wb') as devnull:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	199 try:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	200 subprocess.check_call(cmd, stdout=devnull, stderr=devnull)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	201 except Exception:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	202 return False
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	203 return True
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	204
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	205 download_file_powershell.viable = has_powershell
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	206
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	207 def download_file_curl(url, target):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	208 cmd = ['curl', url, '--silent', '--output', target]
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	209 _clean_check(cmd, target)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	210
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	211 def has_curl():
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	212 cmd = ['curl', '--version']
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	213 with open(os.path.devnull, 'wb') as devnull:
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	214 try:
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	215 subprocess.check_call(cmd, stdout=devnull, stderr=devnull)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	216 except Exception:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	217 return False
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	218 return True
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	219
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	220 download_file_curl.viable = has_curl
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	221
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	222 def download_file_wget(url, target):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	223 cmd = ['wget', url, '--quiet', '--output-document', target]
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	224 _clean_check(cmd, target)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	225
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	226 def has_wget():
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	227 cmd = ['wget', '--version']
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	228 with open(os.path.devnull, 'wb') as devnull:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	229 try:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	230 subprocess.check_call(cmd, stdout=devnull, stderr=devnull)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	231 except Exception:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	232 return False
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	233 return True
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	234
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	235 download_file_wget.viable = has_wget
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	236
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	237 def download_file_insecure(url, target):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	238 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	239 Use Python to download the file, even though it cannot authenticate the
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	240 connection.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	241 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	242 src = urlopen(url)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	243 try:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	244 # Read all the data in one block.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	245 data = src.read()
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	246 finally:
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	247 src.close()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	248
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	249 # Write all the data in one block to avoid creating a partial file.
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	250 with open(target, "wb") as dst:
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	251 dst.write(data)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	252
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	253 download_file_insecure.viable = lambda: True
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	254
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	255 def get_best_downloader():
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	256 downloaders = (
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	257 download_file_powershell,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	258 download_file_curl,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	259 download_file_wget,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	260 download_file_insecure,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	261 )
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	262 viable_downloaders = (dl for dl in downloaders if dl.viable())
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	263 return next(viable_downloaders, None)
586 6a718ede8be1 Fix coding style in setup.py. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 231 diff changeset	264
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	265 def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	266 to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	267 """
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	268 Download setuptools from a specified location and return its filename
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	269
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	270 `version` should be a valid setuptools version number that is available
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	271 as an sdist for download under the `download_base` URL (which should end
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	272 with a '/'). `to_dir` is the directory where the egg will be downloaded.
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	273 `delay` is the number of seconds to pause before an actual download
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	274 attempt.
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	275
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	276 ``downloader_factory`` should be a function taking no arguments and
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	277 returning a function for downloading a URL to a target.
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	278 """
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	279 # making sure we use the absolute path
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	280 to_dir = os.path.abspath(to_dir)
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	281 zip_name = "setuptools-%s.zip" % version
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	282 url = download_base + zip_name
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	283 saveto = os.path.join(to_dir, zip_name)
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	284 if not os.path.exists(saveto): # Avoid repeated downloads
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	285 log.warn("Downloading %s", url)
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	286 downloader = downloader_factory()
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	287 downloader(url, saveto)
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	288 return os.path.realpath(saveto)
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	289
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	290 def _build_install_args(options):
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	291 """
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	292 Build the arguments to 'python setup.py install' on the setuptools package
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	293 """
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	294 return ['--user'] if options.user_install else []
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	295
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	296 def _parse_args():
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	297 """
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	298 Parse the command line for options
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	299 """
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	300 parser = optparse.OptionParser()
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	301 parser.add_option(
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	302 '--user', dest='user_install', action='store_true', default=False,
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	303 help='install in user site package (requires Python 2.6 or later)')
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	304 parser.add_option(
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	305 '--download-base', dest='download_base', metavar="URL",
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	306 default=DEFAULT_URL,
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	307 help='alternative URL from where to download the setuptools package')
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	308 parser.add_option(
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	309 '--insecure', dest='downloader_factory', action='store_const',
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	310 const=lambda: download_file_insecure, default=get_best_downloader,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	311 help='Use internal, non-validating downloader'
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	312 )
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	313 parser.add_option(
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	314 '--version', help="Specify which version to download",
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	315 default=DEFAULT_VERSION,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	316 )
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	317 options, args = parser.parse_args()
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	318 # positional arguments are ignored
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	319 return options
efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	320
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	321 def main():
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	322 """Install or upgrade setuptools and EasyInstall"""
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	323 options = _parse_args()
1155 a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	324 archive = download_setuptools(
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	325 version=options.version,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	326 download_base=options.download_base,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	327 downloader_factory=options.downloader_factory,
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	328 )
a1d47760df3f misc (install): updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 843 diff changeset	329 return _install(archive, _build_install_args(options))
231 f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	330
f68a9a429c88 added distribute bootstrap file Goffi <goffi@goffi.org> parents: diff changeset	331 if __name__ == '__main__':
843 efd92a645220 misc: update distribute_setup.py to version 0.6.49 Thomas Preud'homme <robotux@celest.fr> parents: 586 diff changeset	332 sys.exit(main())

Mercurial > libervia-backend

annotate ez_setup.py @ 1198:16ce9a6580a3