diff options
| -rwxr-xr-x | setup.py | 2 | ||||
| -rw-r--r-- | setuptools_boot.py | 123 |
2 files changed, 1 insertions, 124 deletions
@@ -22,6 +22,6 @@ setup( Require('PyUnit', None, 'unittest', "http://pyunit.sf.net/"), ], packages = find_packages(), - py_modules = ['setuptools_boot', 'pkg_resources'], + py_modules = ['pkg_resources'], ) diff --git a/setuptools_boot.py b/setuptools_boot.py deleted file mode 100644 index c13b6b3f..00000000 --- a/setuptools_boot.py +++ /dev/null @@ -1,123 +0,0 @@ -"""Bootstrap module to download/quasi-install 'setuptools' package - -Usage:: - - from setuptools_boot import require_version - require_version('0.0.1') - - from setuptools import setup, Extension, ... - -Note that if a suitable version of 'setuptools' is not found on 'sys.path', -it will be downloaded and installed to the current directory. This means -that if you are using 'setuptools.find_packages()' in the same directory, you -will need to exclude the setuptools package from the distribution (unless you -want setuptools to be installed as part of your distribution). To do this, -you can simply use: - - setup( - # ... - packages = [pkg for pkg in find_packages() - if not pkg.startswith('setuptools') - ], - # ... - ) - -to eliminate the setuptools packages from consideration. However, if you are -using a 'lib' or 'src' directory to contain your distribution's packages, this -will not be an issue. -""" - -from distutils.version import StrictVersion -from distutils.util import convert_path -import os.path - -__all__ = ['require_version'] - - - - - - - -def require_version(version='0.0.1', dlbase='file:../../setuptools/dist'): - """Request to use setuptools of specified version - - 'dlbase', if provided, is the base URL that should be used to download - a particular version of setuptools. '/setuptools-VERSION.zip' will be - added to 'dlbase' to construct the download URL, if a download is needed. - - XXX current dlbase works for local testing only - """ - - if StrictVersion(version) > get_installed_version(): - unload_setuptools() - download_setuptools(version,dlbase) - - if StrictVersion(version) > get_installed_version(): - # Should never get here - raise SystemExit( - "Downloaded new version of setuptools, but it's not on sys.path" - ) - - -def get_installed_version(): - """Return version of currently-installed setuptools, or '"0.0.0"'""" - try: - from setuptools import __version__ - return __version__ - except ImportError: - return '0.0.0' - - -def download_setuptools(version,dlbase): - """Download setuptools-VERSION.zip from dlbase and extract in local dir""" - basename = 'setuptools-%s' % version - filename = basename+'.zip' - url = '%s/%s' % (dlbase,filename) - download_file(url,filename) - extract_zipdir(filename,basename+'/setuptools','setuptools') - - - - -def unload_setuptools(): - """Unload the current (outdated) 'setuptools' version from memory""" - import sys - for k in sys.modules.keys(): - if k.startswith('setuptools.') or k=='setuptools': - del sys.modules[k] - - -def download_file(url,filename): - """Download 'url', saving to 'filename'""" - from urllib2 import urlopen - f = urlopen(url); bytes = f.read(); f.close() - f = open(filename,'wb'); f.write(bytes); f.close() - - -def extract_zipdir(filename,zipdir,targetdir): - """Unpack zipfile 'filename', extracting 'zipdir' to 'targetdir'""" - - from zipfile import ZipFile - - f = ZipFile(filename) - if zipdir and not zipdir.endswith('/'): - zipdir+='/' - plen = len(zipdir) - paths = [ - path for path in f.namelist() - if path.startswith(zipdir) and not path.endswith('/') - ] - paths.sort() - paths.reverse() # unpack in reverse order so __init__ goes last! - - for path in paths: - out = os.path.join(targetdir,convert_path(path[plen:])) - dir = os.path.dirname(out) - if not os.path.isdir(dir): - os.makedirs(dir) - out=open(out,'wb'); out.write(f.read(path)); out.close() - - f.close() - - |