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setup: use a customized version of ez_setup.py which bootstraps from Python-version-agnostic setuptools bootstrap eggs

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This commit is contained in:
Zooko O'Whielacronx 2008-01-22 11:00:56 -07:00
parent 451ca7792e
commit a8b14a5cd2
1 changed files with 19 additions and 17 deletions
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36
ez_setup.py
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@ -15,12 +15,11 @@ This file can also be run as a script to install or upgrade setuptools.
"""
import os, sys
DEFAULT_VERSION = "0.6c7"
DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
DEFAULT_DIR = "misc/dependencies/"
DEFAULT_URL = "file:"+DEFAULT_DIR
md5_data = {
'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2',
'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e',
'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372',
'setuptools-0.6c7.egg': 'ab87e88b800ad71d5235826b37acdbb1',
}
def _validate_md5(egg_name, data):
@ -97,19 +96,22 @@ def setuptools_is_new_enough(required_version):
return True
def use_setuptools(
version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
min_version=None, download_delay=15
):
version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=DEFAULT_DIR,
min_version=None, download_delay=0
):
"""Automatically find/download setuptools and make it available on sys.path
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end with
a '/'). `to_dir` is the directory where setuptools will be downloaded, if
it is not already available. If `download_delay` is specified, it should
be the number of seconds that will be paused before initiating a download,
should one be required. If an older version of setuptools is installed,
this routine will print a message to ``sys.stderr`` and raise SystemExit in
an attempt to abort the calling script.
`version` should be a valid setuptools version number that is available as
an egg for download under the `download_base` URL (which should end with a
'/'). `to_dir` is the directory where setuptools will be downloaded, if it
is not already available. If `download_delay` is specified, it is the
number of seconds that will be paused before initiating a download, should
one be required. If an older version of setuptools is installed but hasn't
been imported yet, this routine will go ahead and install the required
version and then use it. If an older version of setuptools has already been
imported then we can't upgrade to the new one, so this routine will print a
message to ``sys.stderr`` and raise SystemExit in an attempt to abort the
calling script.
"""
if min_version is None:
min_version = version
@ -120,7 +122,7 @@ def use_setuptools(
def download_setuptools(
version=DEFAULT_VERSION, min_version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
delay = 15
delay = 0
):
"""Download setuptools from a specified location and return its filename
@ -130,7 +132,7 @@ def download_setuptools(
`delay` is the number of seconds to pause before an actual download attempt.
"""
import urllib2, shutil
egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3])
egg_name = "setuptools-%s.egg" % (version,)
url = download_base + egg_name
saveto = os.path.join(to_dir, egg_name)
src = dst = None