Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/command/clean.py @ 25838:8540887bcec6 2.2

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Backport of 2.183: Fix memory leak in add_subclass() found by NealN with valgrind.
author Guido van Rossum <guido@python.org>
date Fri, 18 Oct 2002 13:42:21 +0000
parents a3975d2811f0
children ca87119255eb
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1 """distutils.command.clean
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2
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3 Implements the Distutils 'clean' command."""
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4
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5 # contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18
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6
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7 __revision__ = "$Id$"
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8
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9 import os
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10 from distutils.core import Command
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11 from distutils.dir_util import remove_tree
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12
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13 class clean (Command):
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14
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15 description = "clean up output of 'build' command"
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16 user_options = [
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17 ('build-base=', 'b',
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18 "base build directory (default: 'build.build-base')"),
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19 ('build-lib=', None,
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20 "build directory for all modules (default: 'build.build-lib')"),
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21 ('build-temp=', 't',
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22 "temporary build directory (default: 'build.build-temp')"),
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23 ('build-scripts=', None,
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24 "build directory for scripts (default: 'build.build-scripts')"),
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25 ('bdist-base=', None,
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26 "temporary directory for built distributions"),
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27 ('all', 'a',
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28 "remove all build output, not just temporary by-products")
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29 ]
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30
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31 boolean_options = ['all']
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32
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33 def initialize_options(self):
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34 self.build_base = None
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35 self.build_lib = None
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36 self.build_temp = None
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37 self.build_scripts = None
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38 self.bdist_base = None
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39 self.all = None
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40
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41 def finalize_options(self):
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42 self.set_undefined_options('build',
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43 ('build_base', 'build_base'),
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44 ('build_lib', 'build_lib'),
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45 ('build_scripts', 'build_scripts'),
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46 ('build_temp', 'build_temp'))
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47 self.set_undefined_options('bdist',
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48 ('bdist_base', 'bdist_base'))
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49
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50 def run(self):
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51 # remove the build/temp.<plat> directory (unless it's already
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52 # gone)
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53 if os.path.exists(self.build_temp):
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54 remove_tree(self.build_temp, self.verbose, self.dry_run)
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55 else:
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56 self.warn("'%s' does not exist -- can't clean it" %
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57 self.build_temp)
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58
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59 if self.all:
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60 # remove build directories
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61 for directory in (self.build_lib,
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62 self.bdist_base,
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63 self.build_scripts):
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64 if os.path.exists(directory):
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65 remove_tree(directory, self.verbose, self.dry_run)
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66 else:
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67 self.warn("'%s' does not exist -- can't clean it" %
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68 directory)
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69
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70 # just for the heck of it, try to remove the base build directory:
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71 # we might have emptied it right now, but if not we don't care
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72 if not self.dry_run:
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73 try:
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74 os.rmdir(self.build_base)
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75 self.announce("removing '%s'" % self.build_base)
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76 except OSError:
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77 pass
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78
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79 # class clean