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author | gbrandl <devnull@localhost> | 2008-11-23 19:14:28 +0100 |
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committer | gbrandl <devnull@localhost> | 2008-11-23 19:14:28 +0100 |
commit | f49c7694b8c8802211d2ba49bede2d0f2bd832bd (patch) | |
tree | 7e3c437384f2ef738e8b4ca4382c5d4d9b151c97 /ez_setup.py | |
parent | 0ae79441a049580b9383706ba8dbcf36867eb6f7 (diff) | |
download | pygments-f49c7694b8c8802211d2ba49bede2d0f2bd832bd.tar.gz |
Update ez_setup.py.
Diffstat (limited to 'ez_setup.py')
-rw-r--r-- | ez_setup.py | 115 |
1 files changed, 87 insertions, 28 deletions
diff --git a/ez_setup.py b/ez_setup.py index 4f05955a..d24e845e 100644 --- a/ez_setup.py +++ b/ez_setup.py @@ -14,9 +14,8 @@ the appropriate options to ``use_setuptools()``. This file can also be run as a script to install or upgrade setuptools. """ import sys -DEFAULT_VERSION = "0.6c3" -DEFAULT_URL = "http://cheeseshop.python.org/packages/%s/s/setuptools/" % \ - sys.version[:3] +DEFAULT_VERSION = "0.6c9" +DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3] md5_data = { 'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca', @@ -34,13 +33,33 @@ md5_data = { 'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa', 'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e', 'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e', + 'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f', + 'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2', + 'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc', + 'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167', + 'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64', + 'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d', + 'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20', + 'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab', + 'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53', + 'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2', + 'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e', + 'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372', + 'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902', + 'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de', + 'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b', + 'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03', + 'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a', + 'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6', + 'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a', } import sys, os +try: from hashlib import md5 +except ImportError: from md5 import md5 def _validate_md5(egg_name, data): if egg_name in md5_data: - from md5 import md5 digest = md5(data).hexdigest() if digest != md5_data[egg_name]: print >>sys.stderr, ( @@ -50,7 +69,6 @@ def _validate_md5(egg_name, data): sys.exit(2) return data - def use_setuptools( version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, download_delay=15 @@ -66,30 +84,31 @@ def use_setuptools( this routine will print a message to ``sys.stderr`` and raise SystemExit in an attempt to abort the calling script. """ - try: - import setuptools - if setuptools.__version__ == '0.0.1': - print >>sys.stderr, ( - "You have an obsolete version of setuptools installed. Please\n" - "remove it from your system entirely before rerunning this script." - ) - sys.exit(2) - except ImportError: + was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules + def do_download(): egg = download_setuptools(version, download_base, to_dir, download_delay) sys.path.insert(0, egg) import setuptools; setuptools.bootstrap_install_from = egg - - import pkg_resources try: - pkg_resources.require("setuptools>="+version) - + import pkg_resources + except ImportError: + return do_download() + try: + pkg_resources.require("setuptools>="+version); return except pkg_resources.VersionConflict, e: - print >>sys.stderr, ( + if was_imported: + print >>sys.stderr, ( "The required version of setuptools (>=%s) is not available, and\n" "can't be installed while this script is running. Please install\n" - " a more recent version first.\n\n(Currently using %r)" - ) % (version, e.args[0]) - sys.exit(2) + " a more recent version first, using 'easy_install -U setuptools'." + "\n\n(Currently using %r)" + ) % (version, e.args[0]) + sys.exit(2) + else: + del pkg_resources, sys.modules['pkg_resources'] # reload ok + return do_download() + except pkg_resources.DistributionNotFound: + return do_download() def download_setuptools( version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, @@ -138,9 +157,43 @@ and place it in this directory before rerunning this script.) if dst: dst.close() return os.path.realpath(saveto) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + def main(argv, version=DEFAULT_VERSION): """Install or upgrade setuptools and EasyInstall""" - try: import setuptools except ImportError: @@ -155,8 +208,11 @@ def main(argv, version=DEFAULT_VERSION): os.unlink(egg) else: if setuptools.__version__ == '0.0.1': - # tell the user to uninstall obsolete version - use_setuptools(version) + print >>sys.stderr, ( + "You have an obsolete version of setuptools installed. Please\n" + "remove it from your system entirely before rerunning this script." + ) + sys.exit(2) req = "setuptools>="+version import pkg_resources @@ -177,13 +233,10 @@ def main(argv, version=DEFAULT_VERSION): print "Setuptools version",version,"or greater has been installed." print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' - - def update_md5(filenames): """Update our built-in md5 registry""" import re - from md5 import md5 for name in filenames: base = os.path.basename(name) @@ -215,3 +268,9 @@ if __name__=='__main__': update_md5(sys.argv[2:]) else: main(sys.argv[1:]) + + + + + + |