Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/command/install_scripts.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 09ab9ce1f52a
children 7d30585a5934 ca87119255eb
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1 """distutils.command.install_scripts
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2
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3 Implements the Distutils 'install_scripts' command, for installing
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4 Python scripts."""
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5
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6 # contributed by Bastian Kleineidam
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7
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8 __revision__ = "$Id$"
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9
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10 import os
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11 from distutils.core import Command
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12 from stat import ST_MODE
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13
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14 class install_scripts (Command):
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15
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16 description = "install scripts (Python or otherwise)"
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17
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18 user_options = [
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19 ('install-dir=', 'd', "directory to install scripts to"),
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20 ('build-dir=','b', "build directory (where to install from)"),
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21 ('force', 'f', "force installation (overwrite existing files)"),
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22 ('skip-build', None, "skip the build steps"),
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23 ]
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24
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25 boolean_options = ['force', 'skip-build']
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26
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27
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28 def initialize_options (self):
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29 self.install_dir = None
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30 self.force = 0
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31 self.build_dir = None
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32 self.skip_build = None
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33
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34 def finalize_options (self):
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35 self.set_undefined_options('build', ('build_scripts', 'build_dir'))
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36 self.set_undefined_options('install',
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37 ('install_scripts', 'install_dir'),
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38 ('force', 'force'),
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39 ('skip_build', 'skip_build'),
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40 )
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41
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42 def run (self):
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43 if not self.skip_build:
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44 self.run_command('build_scripts')
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45 self.outfiles = self.copy_tree(self.build_dir, self.install_dir)
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46 if os.name == 'posix':
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47 # Set the executable bits (owner, group, and world) on
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48 # all the scripts we just installed.
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49 for file in self.get_outputs():
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50 if self.dry_run:
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51 self.announce("changing mode of %s" % file)
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52 else:
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53 mode = ((os.stat(file)[ST_MODE]) | 0111) & 07777
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54 self.announce("changing mode of %s to %o" % (file, mode))
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55 os.chmod(file, mode)
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56
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57 def get_inputs (self):
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58 return self.distribution.scripts or []
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59
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60 def get_outputs(self):
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61 return self.outfiles or []
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63 # class install_scripts