Commit b587be74 authored by Tres Seaver's avatar Tres Seaver

Update to latest bootstrap.

parent 14683935
...@@ -35,7 +35,7 @@ Bootstraps a buildout-based project. ...@@ -35,7 +35,7 @@ Bootstraps a buildout-based project.
Simply run this script in a directory containing a buildout.cfg, using the Simply run this script in a directory containing a buildout.cfg, using the
Python that you want bin/buildout to use. Python that you want bin/buildout to use.
Note that by using --find-links to point to local resources, you can keep Note that by using --find-links to point to local resources, you can keep
this script from going over the network. this script from going over the network.
''' '''
...@@ -59,6 +59,8 @@ parser.add_option("-f", "--find-links", ...@@ -59,6 +59,8 @@ parser.add_option("-f", "--find-links",
parser.add_option("--allow-site-packages", parser.add_option("--allow-site-packages",
action="store_true", default=False, action="store_true", default=False,
help=("Let bootstrap.py use existing site packages")) help=("Let bootstrap.py use existing site packages"))
parser.add_option("--setuptools-version",
help="use a specific setuptools version")
options, args = parser.parse_args() options, args = parser.parse_args()
...@@ -79,16 +81,20 @@ exec(urlopen('https://bootstrap.pypa.io/ez_setup.py').read(), ez) ...@@ -79,16 +81,20 @@ exec(urlopen('https://bootstrap.pypa.io/ez_setup.py').read(), ez)
if not options.allow_site_packages: if not options.allow_site_packages:
# ez_setup imports site, which adds site packages # ez_setup imports site, which adds site packages
# this will remove them from the path to ensure that incompatible versions # this will remove them from the path to ensure that incompatible versions
# of setuptools are not in the path # of setuptools are not in the path
import site import site
# inside a virtualenv, there is no 'getsitepackages'. # inside a virtualenv, there is no 'getsitepackages'.
# We can't remove these reliably # We can't remove these reliably
if hasattr(site, 'getsitepackages'): if hasattr(site, 'getsitepackages'):
for sitepackage_path in site.getsitepackages(): for sitepackage_path in site.getsitepackages():
sys.path[:] = [x for x in sys.path if sitepackage_path not in x] sys.path[:] = [x for x in sys.path if sitepackage_path not in x]
setup_args = dict(to_dir=tmpeggs, download_delay=0) setup_args = dict(to_dir=tmpeggs, download_delay=0)
if options.setuptools_version is not None:
setup_args['version'] = options.setuptools_version
ez['use_setuptools'](**setup_args) ez['use_setuptools'](**setup_args)
import setuptools import setuptools
import pkg_resources import pkg_resources
...@@ -128,10 +134,15 @@ if version is None and not options.accept_buildout_test_releases: ...@@ -128,10 +134,15 @@ if version is None and not options.accept_buildout_test_releases:
_final_parts = '*final-', '*final' _final_parts = '*final-', '*final'
def _final_version(parsed_version): def _final_version(parsed_version):
for part in parsed_version: try:
if (part[:1] == '*') and (part not in _final_parts): return not parsed_version.is_prerelease
return False except AttributeError:
return True # Older setuptools
for part in parsed_version:
if (part[:1] == '*') and (part not in _final_parts):
return False
return True
index = setuptools.package_index.PackageIndex( index = setuptools.package_index.PackageIndex(
search_path=[setuptools_path]) search_path=[setuptools_path])
if find_links: if find_links:
......
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