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annotate Lib/distutils/command/install_data.py @ 58925:eecf1bef052d 2.6

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Merged revisions 78207 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line #7930: fix stripid ........
author Ezio Melotti <ezio.melotti@gmail.com>
date Tue, 16 Feb 2010 23:29:44 +0000
parents 893d46576737
children a5229237eb50 29ae667f3239
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1 """distutils.command.install_data
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2
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3 Implements the Distutils 'install_data' command, for installing
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4 platform-independent data files."""
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5
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6 # contributed by Bastian Kleineidam
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7
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8 # This module should be kept compatible with Python 2.1.
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9
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10 __revision__ = "$Id$"
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11
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12 import os
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13 from types import StringType
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14 from distutils.core import Command
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15 from distutils.util import change_root, convert_path
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16
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17 class install_data (Command):
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18
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19 description = "install data files"
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20
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21 user_options = [
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22 ('install-dir=', 'd',
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23 "base directory for installing data files "
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24 "(default: installation base dir)"),
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25 ('root=', None,
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26 "install everything relative to this alternate root directory"),
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27 ('force', 'f', "force installation (overwrite existing files)"),
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28 ]
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29
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30 boolean_options = ['force']
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31
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32 def initialize_options (self):
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33 self.install_dir = None
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34 self.outfiles = []
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35 self.root = None
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36 self.force = 0
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37
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38 self.data_files = self.distribution.data_files
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39 self.warn_dir = 1
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40
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41 def finalize_options (self):
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42 self.set_undefined_options('install',
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43 ('install_data', 'install_dir'),
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44 ('root', 'root'),
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45 ('force', 'force'),
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46 )
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47
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48 def run (self):
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49 self.mkpath(self.install_dir)
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50 for f in self.data_files:
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51 if type(f) is StringType:
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52 # it's a simple file, so copy it
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53 f = convert_path(f)
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54 if self.warn_dir:
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55 self.warn("setup script did not provide a directory for "
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56 "'%s' -- installing right in '%s'" %
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57 (f, self.install_dir))
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58 (out, _) = self.copy_file(f, self.install_dir)
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59 self.outfiles.append(out)
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60 else:
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61 # it's a tuple with path to install to and a list of files
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62 dir = convert_path(f[0])
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63 if not os.path.isabs(dir):
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64 dir = os.path.join(self.install_dir, dir)
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65 elif self.root:
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66 dir = change_root(self.root, dir)
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67 self.mkpath(dir)
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68
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69 if f[1] == []:
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70 # If there are no files listed, the user must be
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71 # trying to create an empty directory, so add the
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72 # directory to the list of output files.
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73 self.outfiles.append(dir)
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74 else:
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75 # Copy files, adding them to the list of output files.
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76 for data in f[1]:
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77 data = convert_path(data)
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78 (out, _) = self.copy_file(data, dir)
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79 self.outfiles.append(out)
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81 def get_inputs (self):
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82 return self.data_files or []
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83
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84 def get_outputs (self):
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85 return self.outfiles