From: Zooko O'Whielacronx Date: Wed, 4 Feb 2009 06:24:05 +0000 (-0700) Subject: setup: remove a couple of horrible work-arounds in setup.py now that we rely on our... X-Git-Tag: allmydata-tahoe-1.3.0~89 X-Git-Url: https://git.rkrishnan.org/pf/content/en/seg/provisioning?a=commitdiff_plain;h=b952ed6741e5244ed30efe84a45ec25ba3e374ce;p=tahoe-lafs%2Ftahoe-lafs.git setup: remove a couple of horrible work-arounds in setup.py now that we rely on our own toothpick of setuptools which fixes those issues also specify that we need our latest revision (11dev) of our toothpick of setuptools also *always* setup_require setuptools_darcs at module import time. Formerly we added setup_require setuptools_darcs only if the PKG-INFO file were not already created. There is some weird, irreproducible bug to do with setuptool_darcs, and I guess that the fact that whether it is required or not depends on that autogenerated file might have something to do with it. Anyway, this is simpler. --- diff --git a/setup.py b/setup.py index 30d8d0d8..6553c834 100644 --- a/setup.py +++ b/setup.py @@ -22,53 +22,17 @@ def pylibdir(prefixdir): basedir = os.path.dirname(os.path.abspath(__file__)) supportlib = pylibdir(os.path.join(basedir, "support")) -prefixdirs = [] # argh! horrible kludge to work-around setuptools #54 -for i in range(len(sys.argv)): - arg = sys.argv[i] - if arg.startswith("--prefix="): - prefixdirs.append(arg[len("--prefix="):]) - if arg == "--prefix": - if len(sys.argv) > i+1: - prefixdirs.append(sys.argv[i+1]) - -# The following horrible kludge to workaround setuptools #17 is commented-out, because I can't at this moment figure out how to make sure the horrible kludge gets executed only when it is needed (i.e., only when a "setup.py develop" step is about to happen), and the bad effect of setuptools #17 is "only" that setuptools re-installs extant packages. -# if arg.startswith("develop") or arg.startswith("build") or arg.startswith("test"): # argh! horrible kludge to workaround setuptools #17 -# if sys.platform == "linux2": -# # workaround for tahoe #229 / setuptools #17, on debian -# sys.argv.extend(["--site-dirs", "/var/lib/python-support/python%d.%d" % (sys.version_info[:2])]) -# elif sys.platform == "darwin": -# # this probably only applies to leopard 10.5, possibly only 10.5.5 -# sd = "/System/Library/Frameworks/Python.framework/Versions/%d.%d/Extras/lib/python" % (sys.version_info[:2]) -# sys.argv.extend(["--site-dirs", sd]) - -if not prefixdirs: - prefixdirs.append("support") - -for prefixdir in prefixdirs: - libdir = pylibdir(prefixdir) - try: - os.makedirs(libdir) - except EnvironmentError, le: - # Okay, maybe the dir was already there. - pass - sys.path.append(libdir) - pp = os.environ.get('PYTHONPATH','').split(os.pathsep) - pp.append(libdir) - os.environ['PYTHONPATH'] = os.pathsep.join(pp) - try: from ez_setup import use_setuptools except ImportError: pass else: - # This invokes our own customized version of ez_setup.py to make sure that - # setuptools >= v0.6c8 (a.k.a. v0.6-final) is installed. - - # setuptools < v0.6c8 doesn't handle eggs which get installed into the CWD - # as a result of being transitively depended on in a setup_requires, but - # then are needed for the installed code to run, i.e. in an - # install_requires. - use_setuptools(download_delay=0, min_version="0.6c10dev") + # This invokes our own customized version of ez_setup.py to make sure that setuptools + # v0.6c11dev (which is our own toothpick of setuptools) is used to build. Note that we can + # use any version of setuptools >= 0.6c6 to *run* -- see _auto_deps.py for run-time + # dependencies (a.k.a. "install_requires") -- this is only for build-time dependencies + # (a.k.a. "setup_requires"). + use_setuptools(download_delay=0, min_version="0.6c11dev") from setuptools import find_packages, setup from setuptools.command import sdist @@ -117,10 +81,6 @@ trove_classifiers=[ ] -# Note that the darcsver command from the darcsver plugin is needed to initialize the -# distribution's .version attribute correctly. (It does this either by examining darcs history, -# or if that fails by reading the src/allmydata/_version.py file). - LONG_DESCRIPTION=\ """Welcome to the Tahoe project, a secure, decentralized, fault-tolerant filesystem. All of the source code is available under a Free Software, Open @@ -133,6 +93,18 @@ malfunctioning, or malicious.""" setup_requires = [] +# The darcsver command from the darcsver plugin is needed to initialize the distribution's +# .version attribute correctly. (It does this either by examining darcs history, or if that +# fails by reading the setuptools_trial/_version.py file). darcsver will also write a new +# version stamp in setuptools_trial/_version.py, with a version number derived from darcs +# history. Note that the setup.cfg file has an "[aliases]" section which enumerates commands +# that you might run and specifies that it will run darcsver before each one. If you add +# different commands (or if I forgot some that are already in use), you may need to add it to +# setup.cfg and configure it to run darcsver before your command, if you want the version number +# to be correct when that command runs. +# http://pypi.python.org/pypi/darcsver +setup_requires.append('darcsver >= 1.2.0') + # Nevow requires Twisted to setup, but doesn't declare that requirement in a way that enables # setuptools to satisfy that requirement before Nevow's setup.py tried to "import twisted". # Fortunately we require setuptools_trial to setup and setuptools_trial requires Twisted to @@ -144,17 +116,13 @@ setup_requires = [] # http://pypi.python.org/pypi/setuptools_trial setup_requires.extend(['setuptools_trial >= 0.5']) -# darcsver is needed if you want "./setup.py darcsver" to write a new version stamp in -# src/allmydata/_version.py, with a version number derived from darcs history. -# http://pypi.python.org/pypi/darcsver -setup_requires.append('darcsver >= 1.2.0') - -# setuptools_darcs is required to produce complete distributions (such as with -# "sdist" or "bdist_egg"), unless there is a PKG-INFO file present which shows -# that this is itself a source distribution. +# setuptools_darcs is required to produce complete distributions (such as with "sdist" or +# "bdist_egg") (unless there is a PKG-INFO file present which shows that this is itself a source +# distribution). For simplicity, and because there is some unknown error with setuptools_darcs +# when building and testing tahoe all in one python command on some platforms, we always add it +# to setup_requires. # http://pypi.python.org/pypi/setuptools_darcs -if not os.path.exists('PKG-INFO'): - setup_requires.append('setuptools_darcs >= 1.1.0') +setup_requires.append('setuptools_darcs >= 1.1.0') class ShowSupportLib(Command): user_options = [] @@ -330,9 +298,8 @@ class MySdist(sdist.sdist): return sdist.sdist.make_distribution(self) -# Tahoe's dependencies are managed by the find_links= entry in setup.cfg and -# the _auto_deps.install_requires list, which is used in the call to setup() -# at the end of this file +# Tahoe's dependencies are managed by the find_links= entry in setup.cfg and the +# _auto_deps.install_requires list, which is used in the call to setup() below. from _auto_deps import install_requires setup(name='allmydata-tahoe',