wxPython/distutils/command/clean.py

   1 """distutils.command.clean
   2
   3 Implements the Distutils 'clean' command."""
   4
   5 # contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18
   6
   7 # This module should be kept compatible with Python 1.5.2.
   8
   9 __revision__ = "$Id$"
  10
  11 import os
  12 from distutils.core import Command
  13 from distutils.dir_util import remove_tree
  14 from distutils import log
  15
  16 class clean (Command):
  17
  18     description = "clean up output of 'build' command"
  19     user_options = [
  20         ('build-base=', 'b',
  21          "base build directory (default: 'build.build-base')"),
  22         ('build-lib=', None,
  23          "build directory for all modules (default: 'build.build-lib')"),
  24         ('build-temp=', 't',
  25          "temporary build directory (default: 'build.build-temp')"),
  26         ('build-scripts=', None,
  27          "build directory for scripts (default: 'build.build-scripts')"),
  28         ('bdist-base=', None,
  29          "temporary directory for built distributions"),
  30         ('all', 'a',
  31          "remove all build output, not just temporary by-products")
  32     ]
  33
  34     boolean_options = ['all']
  35
  36     def initialize_options(self):
  37         self.build_base = None
  38         self.build_lib = None
  39         self.build_temp = None
  40         self.build_scripts = None
  41         self.bdist_base = None
  42         self.all = None
  43
  44     def finalize_options(self):
  45         self.set_undefined_options('build',
  46                                    ('build_base', 'build_base'),
  47                                    ('build_lib', 'build_lib'),
  48                                    ('build_scripts', 'build_scripts'),
  49                                    ('build_temp', 'build_temp'))
  50         self.set_undefined_options('bdist',
  51                                    ('bdist_base', 'bdist_base'))
  52
  53     def run(self):
  54         # remove the build/temp.<plat> directory (unless it's already
  55         # gone)
  56         if os.path.exists(self.build_temp):
  57             remove_tree(self.build_temp, dry_run=self.dry_run)
  58         else:
  59             log.debug("'%s' does not exist -- can't clean it",
  60                       self.build_temp)
  61
  62         if self.all:
  63             # remove build directories
  64             for directory in (self.build_lib,
  65                               self.bdist_base,
  66                               self.build_scripts):
  67                 if os.path.exists(directory):
  68                     remove_tree(directory, dry_run=self.dry_run)
  69                 else:
  70                     log.warn("'%s' does not exist -- can't clean it",
  71                              directory)
  72
  73         # just for the heck of it, try to remove the base build directory:
  74         # we might have emptied it right now, but if not we don't care
  75         if not self.dry_run:
  76             try:
  77                 os.rmdir(self.build_base)
  78                 log.info("removing '%s'", self.build_base)
  79             except OSError:
  80                 pass
  81
  82 # class clean