wxPython/distutils/command/install_data.py

   1 """distutils.command.install_data
   2
   3 Implements the Distutils 'install_data' command, for installing
   4 platform-independent data files."""
   5
   6 # contributed by Bastian Kleineidam
   7
   8 # This module should be kept compatible with Python 1.5.2.
   9
  10 __revision__ = "$Id$"
  11
  12 import os
  13 from types import StringType
  14 from distutils.core import Command
  15 from distutils.util import change_root, convert_path
  16
  17 class install_data (Command):
  18
  19     description = "install data files"
  20
  21     user_options = [
  22         ('install-dir=', 'd',
  23          "base directory for installing data files "
  24          "(default: installation base dir)"),
  25         ('root=', None,
  26          "install everything relative to this alternate root directory"),
  27         ('force', 'f', "force installation (overwrite existing files)"),
  28         ]
  29
  30     boolean_options = ['force']
  31
  32     def initialize_options (self):
  33         self.install_dir = None
  34         self.outfiles = []
  35         self.root = None
  36         self.force = 0
  37
  38         self.data_files = self.distribution.data_files
  39         self.warn_dir = 1
  40
  41     def finalize_options (self):
  42         self.set_undefined_options('install',
  43                                    ('install_data', 'install_dir'),
  44                                    ('root', 'root'),
  45                                    ('force', 'force'),
  46                                   )
  47
  48     def run (self):
  49         self.mkpath(self.install_dir)
  50         for f in self.data_files:
  51             if type(f) is StringType:
  52                 # it's a simple file, so copy it
  53                 f = convert_path(f)
  54                 if self.warn_dir:
  55                     self.warn("setup script did not provide a directory for "
  56                               "'%s' -- installing right in '%s'" %
  57                               (f, self.install_dir))
  58                 (out, _) = self.copy_file(f, self.install_dir)
  59                 self.outfiles.append(out)
  60             else:
  61                 # it's a tuple with path to install to and a list of files
  62                 dir = convert_path(f[0])
  63                 if not os.path.isabs(dir):
  64                     dir = os.path.join(self.install_dir, dir)
  65                 elif self.root:
  66                     dir = change_root(self.root, dir)
  67                 self.mkpath(dir)
  68
  69                 if f[1] == []:
  70                     # If there are no files listed, the user must be
  71                     # trying to create an empty directory, so add the
  72                     # directory to the list of output files.
  73                     self.outfiles.append(dir)
  74                 else:
  75                     # Copy files, adding them to the list of output files.
  76                     for data in f[1]:
  77                         data = convert_path(data)
  78                         (out, _) = self.copy_file(data, dir)
  79                         self.outfiles.append(out)
  80
  81     def get_inputs (self):
  82         return self.data_files or []
  83
  84     def get_outputs (self):
  85         return self.outfiles