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Viewing changes to Lib/distutils/command/clean.py

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2009-03-23 00:01:27 UTC
  • Revision ID: james.westby@ubuntu.com-20090323000127-5fstfxju4ufrhthq
Tags: upstream-3.1~a1+20090322
Import upstream version 3.1~a1+20090322

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Lib/distutils/command/clean.py
 
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"""distutils.command.clean
 
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Implements the Distutils 'clean' command."""
 
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# contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18
 
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__revision__ = "$Id: clean.py 57699 2007-08-30 03:52:21Z collin.winter $"
 
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import os
 
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from distutils.core import Command
 
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from distutils.dir_util import remove_tree
 
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from distutils import log
 
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class clean(Command):
 
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    description = "clean up temporary files from 'build' command"
 
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    user_options = [
 
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        ('build-base=', 'b',
 
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         "base build directory (default: 'build.build-base')"),
 
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        ('build-lib=', None,
 
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         "build directory for all modules (default: 'build.build-lib')"),
 
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        ('build-temp=', 't',
 
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         "temporary build directory (default: 'build.build-temp')"),
 
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        ('build-scripts=', None,
 
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         "build directory for scripts (default: 'build.build-scripts')"),
 
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        ('bdist-base=', None,
 
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         "temporary directory for built distributions"),
 
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        ('all', 'a',
 
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         "remove all build output, not just temporary by-products")
 
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    ]
 
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    boolean_options = ['all']
 
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    def initialize_options(self):
 
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        self.build_base = None
 
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        self.build_lib = None
 
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        self.build_temp = None
 
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        self.build_scripts = None
 
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        self.bdist_base = None
 
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        self.all = None
 
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    def finalize_options(self):
 
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        self.set_undefined_options('build',
 
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                                   ('build_base', 'build_base'),
 
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                                   ('build_lib', 'build_lib'),
 
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                                   ('build_scripts', 'build_scripts'),
 
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                                   ('build_temp', 'build_temp'))
 
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        self.set_undefined_options('bdist',
 
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                                   ('bdist_base', 'bdist_base'))
 
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    def run(self):
 
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        # remove the build/temp.<plat> directory (unless it's already
 
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        # gone)
 
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        if os.path.exists(self.build_temp):
 
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            remove_tree(self.build_temp, dry_run=self.dry_run)
 
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        else:
 
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            log.debug("'%s' does not exist -- can't clean it",
 
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                      self.build_temp)
 
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        if self.all:
 
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            # remove build directories
 
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            for directory in (self.build_lib,
 
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                              self.bdist_base,
 
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                              self.build_scripts):
 
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                if os.path.exists(directory):
 
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                    remove_tree(directory, dry_run=self.dry_run)
 
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                else:
 
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                    log.warn("'%s' does not exist -- can't clean it",
 
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                             directory)
 
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        # just for the heck of it, try to remove the base build directory:
 
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        # we might have emptied it right now, but if not we don't care
 
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        if not self.dry_run:
 
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            try:
 
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                os.rmdir(self.build_base)
 
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                log.info("removing '%s'", self.build_base)
 
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            except OSError:
 
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                pass