mirror of https://github.com/Kozea/pygal.git
jaraco
17 years ago
2 changed files with 274 additions and 0 deletions
@ -0,0 +1,234 @@ |
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#!python |
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"""Bootstrap setuptools installation |
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If you want to use setuptools in your package's setup.py, just include this |
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file in the same directory with it, and add this to the top of your setup.py:: |
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from ez_setup import use_setuptools |
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use_setuptools() |
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If you want to require a specific version of setuptools, set a download |
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mirror, or use an alternate download directory, you can do so by supplying |
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the appropriate options to ``use_setuptools()``. |
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This file can also be run as a script to install or upgrade setuptools. |
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""" |
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import sys |
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DEFAULT_VERSION = "0.6c7" |
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DEFAULT_URL = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3] |
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md5_data = { |
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'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca', |
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'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb', |
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'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b', |
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'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a', |
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'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618', |
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'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac', |
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'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5', |
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'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4', |
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'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c', |
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'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b', |
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'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27', |
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'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277', |
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'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa', |
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'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e', |
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'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e', |
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'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f', |
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'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2', |
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'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc', |
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'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167', |
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'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64', |
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'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d', |
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'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20', |
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'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab', |
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'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53', |
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'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2', |
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'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e', |
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'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372', |
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} |
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import sys, os |
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def _validate_md5(egg_name, data): |
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if egg_name in md5_data: |
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from md5 import md5 |
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digest = md5(data).hexdigest() |
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if digest != md5_data[egg_name]: |
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print >>sys.stderr, ( |
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"md5 validation of %s failed! (Possible download problem?)" |
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% egg_name |
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) |
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sys.exit(2) |
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return data |
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def use_setuptools( |
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version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, |
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download_delay=15 |
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): |
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"""Automatically find/download setuptools and make it available on sys.path |
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`version` should be a valid setuptools version number that is available |
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as an egg for download under the `download_base` URL (which should end with |
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a '/'). `to_dir` is the directory where setuptools will be downloaded, if |
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it is not already available. If `download_delay` is specified, it should |
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be the number of seconds that will be paused before initiating a download, |
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should one be required. If an older version of setuptools is installed, |
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this routine will print a message to ``sys.stderr`` and raise SystemExit in |
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an attempt to abort the calling script. |
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""" |
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try: |
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import setuptools |
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if setuptools.__version__ == '0.0.1': |
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print >>sys.stderr, ( |
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"You have an obsolete version of setuptools installed. Please\n" |
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"remove it from your system entirely before rerunning this script." |
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) |
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sys.exit(2) |
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except ImportError: |
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egg = download_setuptools(version, download_base, to_dir, download_delay) |
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sys.path.insert(0, egg) |
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import setuptools; setuptools.bootstrap_install_from = egg |
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import pkg_resources |
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try: |
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pkg_resources.require("setuptools>="+version) |
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except pkg_resources.VersionConflict, e: |
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# XXX could we install in a subprocess here? |
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print >>sys.stderr, ( |
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"The required version of setuptools (>=%s) is not available, and\n" |
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"can't be installed while this script is running. Please install\n" |
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" a more recent version first.\n\n(Currently using %r)" |
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) % (version, e.args[0]) |
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sys.exit(2) |
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def download_setuptools( |
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version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir, |
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delay = 15 |
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): |
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"""Download setuptools from a specified location and return its filename |
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`version` should be a valid setuptools version number that is available |
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as an egg for download under the `download_base` URL (which should end |
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with a '/'). `to_dir` is the directory where the egg will be downloaded. |
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`delay` is the number of seconds to pause before an actual download attempt. |
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""" |
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import urllib2, shutil |
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egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3]) |
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url = download_base + egg_name |
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saveto = os.path.join(to_dir, egg_name) |
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src = dst = None |
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if not os.path.exists(saveto): # Avoid repeated downloads |
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try: |
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from distutils import log |
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if delay: |
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log.warn(""" |
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--------------------------------------------------------------------------- |
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This script requires setuptools version %s to run (even to display |
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help). I will attempt to download it for you (from |
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%s), but |
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you may need to enable firewall access for this script first. |
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I will start the download in %d seconds. |
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(Note: if this machine does not have network access, please obtain the file |
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%s |
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and place it in this directory before rerunning this script.) |
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---------------------------------------------------------------------------""", |
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version, download_base, delay, url |
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); from time import sleep; sleep(delay) |
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log.warn("Downloading %s", url) |
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src = urllib2.urlopen(url) |
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# Read/write all in one block, so we don't create a corrupt file |
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# if the download is interrupted. |
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data = _validate_md5(egg_name, src.read()) |
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dst = open(saveto,"wb"); dst.write(data) |
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finally: |
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if src: src.close() |
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if dst: dst.close() |
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return os.path.realpath(saveto) |
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def main(argv, version=DEFAULT_VERSION): |
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"""Install or upgrade setuptools and EasyInstall""" |
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try: |
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import setuptools |
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except ImportError: |
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egg = None |
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try: |
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egg = download_setuptools(version, delay=0) |
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sys.path.insert(0,egg) |
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from setuptools.command.easy_install import main |
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return main(list(argv)+[egg]) # we're done here |
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finally: |
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if egg and os.path.exists(egg): |
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os.unlink(egg) |
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else: |
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if setuptools.__version__ == '0.0.1': |
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# tell the user to uninstall obsolete version |
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use_setuptools(version) |
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req = "setuptools>="+version |
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import pkg_resources |
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try: |
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pkg_resources.require(req) |
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except pkg_resources.VersionConflict: |
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try: |
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from setuptools.command.easy_install import main |
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except ImportError: |
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from easy_install import main |
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main(list(argv)+[download_setuptools(delay=0)]) |
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sys.exit(0) # try to force an exit |
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else: |
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if argv: |
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from setuptools.command.easy_install import main |
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main(argv) |
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else: |
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print "Setuptools version",version,"or greater has been installed." |
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print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' |
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def update_md5(filenames): |
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"""Update our built-in md5 registry""" |
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import re |
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from md5 import md5 |
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for name in filenames: |
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base = os.path.basename(name) |
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f = open(name,'rb') |
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md5_data[base] = md5(f.read()).hexdigest() |
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f.close() |
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data = [" %r: %r,\n" % it for it in md5_data.items()] |
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data.sort() |
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repl = "".join(data) |
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import inspect |
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srcfile = inspect.getsourcefile(sys.modules[__name__]) |
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f = open(srcfile, 'rb'); src = f.read(); f.close() |
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match = re.search("\nmd5_data = {\n([^}]+)}", src) |
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if not match: |
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print >>sys.stderr, "Internal error!" |
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sys.exit(2) |
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src = src[:match.start(1)] + repl + src[match.end(1):] |
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f = open(srcfile,'w') |
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f.write(src) |
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f.close() |
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if __name__=='__main__': |
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if len(sys.argv)>2 and sys.argv[1]=='--md5update': |
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update_md5(sys.argv[2:]) |
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else: |
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main(sys.argv[1:]) |
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@ -0,0 +1,40 @@ |
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#!python |
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# $Id$ |
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from ez_setup import use_setuptools |
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use_setuptools() |
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from setuptools import setup, find_packages |
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setup(name = "svg-chart", |
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version = "1.0.1", |
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description = "Python SVG Charting Library", |
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author = "Jason R. Coombs", |
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author_email = "jaraco@jaraco.com", |
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url = "http://py-svg.sourceforge.net", |
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packages = find_packages('lib'), |
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package_dir = {'':'lib'}, |
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install_requires=[ |
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# nothing right now |
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], |
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license = "MIT", |
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long_description = """\ |
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SVG Charting library based on the Ruby SVG::Graph |
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""", |
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classifiers = [ |
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"Development Status :: 4 - Beta", |
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"Intended Audience :: Developers", |
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"Programming Language :: Python", |
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], |
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entry_points = { |
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#'console_scripts': [ |
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# 'cfs_db = cfs.database:interact', |
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# 'cfs_import = cfs.import:do_import', |
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# 'cfs_initialize = cfs.initialize_meta:do_initialize', |
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# 'issue_count_by_topic = cfs.reports:issue_count_by_topic', |
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# 'cfs_add_simulated_data = cfs.simulate:add_data', |
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# ], |
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}, |
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) |
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Reference in new issue