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Text File  |  2004-11-18  |  6KB  |  151 lines
  1. """distutils.command.bdist
  2.  
  3. Implements the Distutils 'bdist' command (create a built [binary]
  4. distribution)."""
  5.  
  6. # This module should be kept compatible with Python 2.1.
  7.  
  8. __revision__ = "$Id: bdist.py,v 1.30 2004/11/10 22:23:14 loewis Exp $"
  9.  
  10. import os, string
  11. from types import *
  12. from distutils.core import Command
  13. from distutils.errors import *
  14. from distutils.util import get_platform
  15.  
  16.  
  17. def show_formats ():
  18.     """Print list of available formats (arguments to "--format" option).
  19.     """
  20.     from distutils.fancy_getopt import FancyGetopt
  21.     formats=[]
  22.     for format in bdist.format_commands:
  23.         formats.append(("formats=" + format, None,
  24.                         bdist.format_command[format][1]))
  25.     pretty_printer = FancyGetopt(formats)
  26.     pretty_printer.print_help("List of available distribution formats:")
  27.  
  28.  
  29. class bdist (Command):
  30.  
  31.     description = "create a built (binary) distribution"
  32.  
  33.     user_options = [('bdist-base=', 'b',
  34.                      "temporary directory for creating built distributions"),
  35.                     ('plat-name=', 'p',
  36.                      "platform name to embed in generated filenames "
  37.                      "(default: %s)" % get_platform()),
  38.                     ('formats=', None,
  39.                      "formats for distribution (comma-separated list)"),
  40.                     ('dist-dir=', 'd',
  41.                      "directory to put final built distributions in "
  42.                      "[default: dist]"),
  43.                     ('skip-build', None,
  44.                      "skip rebuilding everything (for testing/debugging)"),
  45.                    ]
  46.  
  47.     boolean_options = ['skip-build']
  48.  
  49.     help_options = [
  50.         ('help-formats', None,
  51.          "lists available distribution formats", show_formats),
  52.         ]
  53.  
  54.     # The following commands do not take a format option from bdist
  55.     no_format_option = ('bdist_rpm',
  56.                         #'bdist_sdux', 'bdist_pkgtool'
  57.                         )
  58.  
  59.     # This won't do in reality: will need to distinguish RPM-ish Linux,
  60.     # Debian-ish Linux, Solaris, FreeBSD, ..., Windows, Mac OS.
  61.     default_format = { 'posix': 'gztar',
  62.                        'nt': 'zip',
  63.                        'os2': 'zip', }
  64.  
  65.     # Establish the preferred order (for the --help-formats option).
  66.     format_commands = ['rpm', 'gztar', 'bztar', 'ztar', 'tar',
  67.                        'wininst', 'zip',
  68.                        #'pkgtool', 'sdux'
  69.                        ]
  70.  
  71.     # And the real information.
  72.     format_command = { 'rpm':   ('bdist_rpm',  "RPM distribution"),
  73.                        'zip':   ('bdist_dumb', "ZIP file"),
  74.                        'gztar': ('bdist_dumb', "gzip'ed tar file"),
  75.                        'bztar': ('bdist_dumb', "bzip2'ed tar file"),
  76.                        'ztar':  ('bdist_dumb', "compressed tar file"),
  77.                        'tar':   ('bdist_dumb', "tar file"),
  78.                        'wininst': ('bdist_wininst',
  79.                                    "Windows executable installer"),
  80.                        'zip':   ('bdist_dumb', "ZIP file"),
  81.                        #'pkgtool': ('bdist_pkgtool',
  82.                        #            "Solaris pkgtool distribution"),
  83.                        #'sdux':  ('bdist_sdux', "HP-UX swinstall depot"),
  84.                       }
  85.  
  86.  
  87.     def initialize_options (self):
  88.         self.bdist_base = None
  89.         self.plat_name = None
  90.         self.formats = None
  91.         self.dist_dir = None
  92.         self.skip_build = 0
  93.  
  94.     # initialize_options()
  95.  
  96.  
  97.     def finalize_options (self):
  98.         # have to finalize 'plat_name' before 'bdist_base'
  99.         if self.plat_name is None:
  100.             self.plat_name = get_platform()
  101.  
  102.         # 'bdist_base' -- parent of per-built-distribution-format
  103.         # temporary directories (eg. we'll probably have
  104.         # "build/bdist.<plat>/dumb", "build/bdist.<plat>/rpm", etc.)
  105.         if self.bdist_base is None:
  106.             build_base = self.get_finalized_command('build').build_base
  107.             self.bdist_base = os.path.join(build_base,
  108.                                            'bdist.' + self.plat_name)
  109.  
  110.         self.ensure_string_list('formats')
  111.         if self.formats is None:
  112.             try:
  113.                 self.formats = [self.default_format[os.name]]
  114.             except KeyError:
  115.                 raise DistutilsPlatformError, \
  116.                       "don't know how to create built distributions " + \
  117.                       "on platform %s" % os.name
  118.  
  119.         if self.dist_dir is None:
  120.             self.dist_dir = "dist"
  121.  
  122.     # finalize_options()
  123.  
  124.  
  125.     def run (self):
  126.  
  127.         # Figure out which sub-commands we need to run.
  128.         commands = []
  129.         for format in self.formats:
  130.             try:
  131.                 commands.append(self.format_command[format][0])
  132.             except KeyError:
  133.                 raise DistutilsOptionError, "invalid format '%s'" % format
  134.  
  135.         # Reinitialize and run each command.
  136.         for i in range(len(self.formats)):
  137.             cmd_name = commands[i]
  138.             sub_cmd = self.reinitialize_command(cmd_name)
  139.             if cmd_name not in self.no_format_option:
  140.                 sub_cmd.format = self.formats[i]
  141.  
  142.             # If we're going to need to run this command again, tell it to
  143.             # keep its temporary files around so subsequent runs go faster.
  144.             if cmd_name in commands[i+1:]:
  145.                 sub_cmd.keep_temp = 1
  146.             self.run_command(cmd_name)
  147.  
  148.     # run()
  149.  
  150. # class bdist
  151.