urwid-satext: ez_setup.py annotate

annotate ez_setup.py @ 83:12b5b1435e17

updated old distribute_setup.py to new setuptools' ez_setup.py

author	Goffi <goffi@goffi.org>
date	Wed, 03 Sep 2014 17:42:07 +0200
parents	distribute_setup.py@8cc5970039f3
children	20be00928875

rev	line source
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	1 #!/usr/bin/env python
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	2 """Bootstrap setuptools installation
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	3
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	4 To use setuptools in your package's setup.py, include this
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	5 file in the same directory and add this to the top of your setup.py::
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	6
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	7 from ez_setup import use_setuptools
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	8 use_setuptools()
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	9
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	10 To require a specific version of setuptools, set a download
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	11 mirror, or use an alternate download directory, simply supply
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	12 the appropriate options to ``use_setuptools()``.
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	13
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	14 This file can also be run as a script to install or upgrade setuptools.
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	15 """
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	16 import os
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	17 import shutil
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	18 import sys
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	19 import tempfile
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	20 import zipfile
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	21 import optparse
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	22 import subprocess
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	23 import platform
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	24 import textwrap
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	25 import contextlib
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	26
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	27 from distutils import log
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	28
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	29 try:
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	30 from urllib.request import urlopen
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	31 except ImportError:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	32 from urllib2 import urlopen
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	33
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	34 try:
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	35 from site import USER_SITE
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	36 except ImportError:
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	37 USER_SITE = None
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	38
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	39 DEFAULT_VERSION = "5.7"
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	40 DEFAULT_URL = "https://pypi.python.org/packages/source/s/setuptools/"
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	41
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	42 def _python_cmd(*args):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	43 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	44 Return True if the command succeeded.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	45 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	46 args = (sys.executable,) + args
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	47 return subprocess.call(args) == 0
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	48
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	49
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	50 def _install(archive_filename, install_args=()):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	51 with archive_context(archive_filename):
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	52 # installing
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	53 log.warn('Installing Setuptools')
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	54 if not _python_cmd('setup.py', 'install', *install_args):
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	55 log.warn('Something went wrong during the installation.')
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	56 log.warn('See the error message above.')
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	57 # exitcode will be 2
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	58 return 2
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	59
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	60
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	61 def _build_egg(egg, archive_filename, to_dir):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	62 with archive_context(archive_filename):
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	63 # building an egg
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	64 log.warn('Building a Setuptools egg in %s', to_dir)
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	65 _python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	66 # returning the result
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	67 log.warn(egg)
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	68 if not os.path.exists(egg):
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	69 raise IOError('Could not build the egg.')
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	70
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	71
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	72 class ContextualZipFile(zipfile.ZipFile):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	73 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	74 Supplement ZipFile class to support context manager for Python 2.6
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	75 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	76
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	77 def __enter__(self):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	78 return self
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	79
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	80 def __exit__(self, type, value, traceback):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	81 self.close()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	82
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	83 def __new__(cls, args, *kwargs):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	84 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	85 Construct a ZipFile or ContextualZipFile as appropriate
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	86 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	87 if hasattr(zipfile.ZipFile, '__exit__'):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	88 return zipfile.ZipFile(args, *kwargs)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	89 return super(ContextualZipFile, cls).__new__(cls)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	90
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	91
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	92 @contextlib.contextmanager
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	93 def archive_context(filename):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	94 # extracting the archive
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	95 tmpdir = tempfile.mkdtemp()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	96 log.warn('Extracting in %s', tmpdir)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	97 old_wd = os.getcwd()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	98 try:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	99 os.chdir(tmpdir)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	100 with ContextualZipFile(filename) as archive:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	101 archive.extractall()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	102
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	103 # going in the directory
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	104 subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	105 os.chdir(subdir)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	106 log.warn('Now working in %s', subdir)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	107 yield
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	108
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	109 finally:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	110 os.chdir(old_wd)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	111 shutil.rmtree(tmpdir)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	112
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	113
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	114 def _do_download(version, download_base, to_dir, download_delay):
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	115 egg = os.path.join(to_dir, 'setuptools-%s-py%d.%d.egg'
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	116 % (version, sys.version_info[0], sys.version_info[1]))
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	117 if not os.path.exists(egg):
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	118 archive = download_setuptools(version, download_base,
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	119 to_dir, download_delay)
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	120 _build_egg(egg, archive, to_dir)
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	121 sys.path.insert(0, egg)
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	122
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	123 # Remove previously-imported pkg_resources if present (see
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	124 # https://bitbucket.org/pypa/setuptools/pull-request/7/ for details).
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	125 if 'pkg_resources' in sys.modules:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	126 del sys.modules['pkg_resources']
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	127
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	128 import setuptools
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	129 setuptools.bootstrap_install_from = egg
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	130
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	131
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	132 def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	133 to_dir=os.curdir, download_delay=15):
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	134 to_dir = os.path.abspath(to_dir)
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	135 rep_modules = 'pkg_resources', 'setuptools'
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	136 imported = set(sys.modules).intersection(rep_modules)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	137 try:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	138 import pkg_resources
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	139 except ImportError:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	140 return _do_download(version, download_base, to_dir, download_delay)
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	141 try:
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	142 pkg_resources.require("setuptools>=" + version)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	143 return
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	144 except pkg_resources.DistributionNotFound:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	145 return _do_download(version, download_base, to_dir, download_delay)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	146 except pkg_resources.VersionConflict as VC_err:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	147 if imported:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	148 msg = textwrap.dedent("""
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	149 The required version of setuptools (>={version}) is not available,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	150 and can't be installed while this script is running. Please
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	151 install a more recent version first, using
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	152 'easy_install -U setuptools'.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	153
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	154 (Currently using {VC_err.args[0]!r})
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	155 """).format(VC_err=VC_err, version=version)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	156 sys.stderr.write(msg)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	157 sys.exit(2)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	158
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	159 # otherwise, reload ok
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	160 del pkg_resources, sys.modules['pkg_resources']
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	161 return _do_download(version, download_base, to_dir, download_delay)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	162
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	163 def _clean_check(cmd, target):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	164 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	165 Run the command to download target. If the command fails, clean up before
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	166 re-raising the error.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	167 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	168 try:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	169 subprocess.check_call(cmd)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	170 except subprocess.CalledProcessError:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	171 if os.access(target, os.F_OK):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	172 os.unlink(target)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	173 raise
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	174
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	175 def download_file_powershell(url, target):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	176 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	177 Download the file at url to target using Powershell (which will validate
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	178 trust). Raise an exception if the command cannot complete.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	179 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	180 target = os.path.abspath(target)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	181 ps_cmd = (
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	182 "[System.Net.WebRequest]::DefaultWebProxy.Credentials = "
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	183 "[System.Net.CredentialCache]::DefaultCredentials; "
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	184 "(new-object System.Net.WebClient).DownloadFile(%(url)r, %(target)r)"
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	185 % vars()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	186 )
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	187 cmd = [
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	188 'powershell',
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	189 '-Command',
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	190 ps_cmd,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	191 ]
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	192 _clean_check(cmd, target)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	193
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	194 def has_powershell():
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	195 if platform.system() != 'Windows':
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	196 return False
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	197 cmd = ['powershell', '-Command', 'echo test']
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	198 with open(os.path.devnull, 'wb') as devnull:
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	199 try:
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	200 subprocess.check_call(cmd, stdout=devnull, stderr=devnull)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	201 except Exception:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	202 return False
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	203 return True
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	204
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	205 download_file_powershell.viable = has_powershell
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	206
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	207 def download_file_curl(url, target):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	208 cmd = ['curl', url, '--silent', '--output', target]
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	209 _clean_check(cmd, target)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	210
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	211 def has_curl():
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	212 cmd = ['curl', '--version']
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	213 with open(os.path.devnull, 'wb') as devnull:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	214 try:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	215 subprocess.check_call(cmd, stdout=devnull, stderr=devnull)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	216 except Exception:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	217 return False
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	218 return True
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	219
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	220 download_file_curl.viable = has_curl
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	221
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	222 def download_file_wget(url, target):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	223 cmd = ['wget', url, '--quiet', '--output-document', target]
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	224 _clean_check(cmd, target)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	225
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	226 def has_wget():
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	227 cmd = ['wget', '--version']
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	228 with open(os.path.devnull, 'wb') as devnull:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	229 try:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	230 subprocess.check_call(cmd, stdout=devnull, stderr=devnull)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	231 except Exception:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	232 return False
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	233 return True
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	234
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	235 download_file_wget.viable = has_wget
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	236
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	237 def download_file_insecure(url, target):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	238 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	239 Use Python to download the file, even though it cannot authenticate the
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	240 connection.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	241 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	242 src = urlopen(url)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	243 try:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	244 # Read all the data in one block.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	245 data = src.read()
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	246 finally:
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	247 src.close()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	248
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	249 # Write all the data in one block to avoid creating a partial file.
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	250 with open(target, "wb") as dst:
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	251 dst.write(data)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	252
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	253 download_file_insecure.viable = lambda: True
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	254
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	255 def get_best_downloader():
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	256 downloaders = (
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	257 download_file_powershell,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	258 download_file_curl,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	259 download_file_wget,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	260 download_file_insecure,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	261 )
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	262 viable_downloaders = (dl for dl in downloaders if dl.viable())
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	263 return next(viable_downloaders, None)
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	264
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	265 def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	266 to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	267 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	268 Download setuptools from a specified location and return its filename
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	269
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	270 `version` should be a valid setuptools version number that is available
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	271 as an sdist for download under the `download_base` URL (which should end
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	272 with a '/'). `to_dir` is the directory where the egg will be downloaded.
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	273 `delay` is the number of seconds to pause before an actual download
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	274 attempt.
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	275
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	276 ``downloader_factory`` should be a function taking no arguments and
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	277 returning a function for downloading a URL to a target.
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	278 """
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	279 # making sure we use the absolute path
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	280 to_dir = os.path.abspath(to_dir)
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	281 zip_name = "setuptools-%s.zip" % version
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	282 url = download_base + zip_name
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	283 saveto = os.path.join(to_dir, zip_name)
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	284 if not os.path.exists(saveto): # Avoid repeated downloads
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	285 log.warn("Downloading %s", url)
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	286 downloader = downloader_factory()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	287 downloader(url, saveto)
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	288 return os.path.realpath(saveto)
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	289
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	290 def _build_install_args(options):
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	291 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	292 Build the arguments to 'python setup.py install' on the setuptools package
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	293 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	294 return ['--user'] if options.user_install else []
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	295
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	296 def _parse_args():
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	297 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	298 Parse the command line for options
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	299 """
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	300 parser = optparse.OptionParser()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	301 parser.add_option(
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	302 '--user', dest='user_install', action='store_true', default=False,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	303 help='install in user site package (requires Python 2.6 or later)')
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	304 parser.add_option(
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	305 '--download-base', dest='download_base', metavar="URL",
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	306 default=DEFAULT_URL,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	307 help='alternative URL from where to download the setuptools package')
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	308 parser.add_option(
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	309 '--insecure', dest='downloader_factory', action='store_const',
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	310 const=lambda: download_file_insecure, default=get_best_downloader,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	311 help='Use internal, non-validating downloader'
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	312 )
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	313 parser.add_option(
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	314 '--version', help="Specify which version to download",
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	315 default=DEFAULT_VERSION,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	316 )
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	317 options, args = parser.parse_args()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	318 # positional arguments are ignored
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	319 return options
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	320
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	321 def main():
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	322 """Install or upgrade setuptools and EasyInstall"""
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	323 options = _parse_args()
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	324 archive = download_setuptools(
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	325 version=options.version,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	326 download_base=options.download_base,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	327 downloader_factory=options.downloader_factory,
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	328 )
12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	329 return _install(archive, _build_install_args(options))
39 8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	330
8cc5970039f3 distribute is now used with distutils, added urwid requirement Goffi <goffi@goffi.org> parents: diff changeset	331 if __name__ == '__main__':
83 12b5b1435e17 updated old distribute_setup.py to new setuptools' ez_setup.py Goffi <goffi@goffi.org> parents: 39 diff changeset	332 sys.exit(main())

Mercurial > urwid-satext

annotate ez_setup.py @ 83:12b5b1435e17