From: zooko Date: Sat, 22 Dec 2007 00:12:45 +0000 (+0530) Subject: zfec: setup: copy in my latest version of ez_setup.py -- this one correctly detects... X-Git-Url: https://git.rkrishnan.org/components/com_hotproperty/%22doc.html/frontends/about.html?a=commitdiff_plain;h=ed77d8394a8450ee05cd528ab8965d16efa7a689;p=tahoe-lafs%2Fzfec.git zfec: setup: copy in my latest version of ez_setup.py -- this one correctly detects $PWD/setuptools*.egg, avoiding a redundant download (it also emits a nicer warning message about the minimum required version) darcs-hash:8fe32edcee4310eda1d651d217683a7893559bfb --- diff --git a/zfec/ez_setup.py b/zfec/ez_setup.py index 02b9caa..de9a8a0 100755 --- a/zfec/ez_setup.py +++ b/zfec/ez_setup.py @@ -68,7 +68,7 @@ def parse_version(s): def setuptools_is_new_enough(required_version): """Return True if setuptools is already installed and has a version number >= required_version.""" - (cin, cout, cerr,) = os.popen3("%s -c \"import setuptools;print setuptools.__version__\"" % (sys.executable,)) + (cin, cout, cerr,) = os.popen3("%s -c \"import os,sys; sys.path.extend([x for x in os.listdir('.') if x.endswith('.egg')] ; import setuptools;print setuptools.__version__\"" % (sys.executable,)) verstr = cout.read().strip() ver = parse_version(verstr) return ver and ver >= parse_version(required_version) @@ -91,12 +91,12 @@ def use_setuptools( if min_version is None: min_version = version if not setuptools_is_new_enough(min_version): - egg = download_setuptools(version, download_base, to_dir, download_delay) + egg = download_setuptools(version, min_version, download_base, to_dir, download_delay) sys.path.insert(0, egg) import setuptools; setuptools.bootstrap_install_from = egg def download_setuptools( - version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, + version=DEFAULT_VERSION, min_version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, delay = 15 ): """Download setuptools from a specified location and return its filename @@ -117,8 +117,8 @@ def download_setuptools( if delay: log.warn(""" --------------------------------------------------------------------------- -This script requires setuptools version %s to run (even to display -help). I will attempt to download it for you (from +This script requires setuptools version >= %s to run (even to display +help). I will attempt to download setuptools for you (from %s), but you may need to enable firewall access for this script first. I will start the download in %d seconds. @@ -129,7 +129,7 @@ I will start the download in %d seconds. and place it in this directory before rerunning this script.) ---------------------------------------------------------------------------""", - version, download_base, delay, url + min_version, download_base, delay, url ); from time import sleep; sleep(delay) log.warn("Downloading %s", url) src = urllib2.urlopen(url) @@ -155,7 +155,7 @@ def main(argv, version=DEFAULT_VERSION): else: egg = None try: - egg = download_setuptools(version, delay=0) + egg = download_setuptools(version, min_version=version, delay=0) sys.path.insert(0,egg) from setuptools.command.easy_install import main return main(list(argv)+[egg]) # we're done here