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11fc7e447c
* improve help strings
* warn if user supplies non-existing directories
* don't try to 'remove_tree()' non-existing directories
* try to remove the build_base after cleanup (but don't do or say
anything if it fails -- this is just in case we made it empty)
64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
"""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__ = "$Id$"
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import os
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from distutils.core import Command
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from distutils.util import remove_tree
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class clean (Command):
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description = "clean up output of '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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('all', 'a',
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"remove all build output, not just temporary by-products")
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]
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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.all = None
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def finalize_options(self):
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if self.build_lib and not os.path.exists (self.build_lib):
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self.warn ("'%s' does not exist -- can't clean it" %
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self.build_lib)
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if self.build_temp and not os.path.exists (self.build_temp):
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self.warn ("'%s' does not exist -- can't clean it" %
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self.build_temp)
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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_temp', 'build_temp'))
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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, self.verbose, self.dry_run)
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if self.all:
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# remove the module build directory (unless already gone)
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if os.path.exists (self.build_lib):
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remove_tree (self.build_lib, self.verbose, self.dry_run)
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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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self.announce ("removing '%s'" % self.build_base)
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except OSError:
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pass
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