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Viewing changes to Lib/distutils/command/bdist.py

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2009-03-23 00:01:27 UTC
  • Revision ID: james.westby@ubuntu.com-20090323000127-5fstfxju4ufrhthq
Tags: upstream-3.1~a1+20090322
Import upstream version 3.1~a1+20090322

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Lib/distutils/command/bdist.py
 
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"""distutils.command.bdist
 
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Implements the Distutils 'bdist' command (create a built [binary]
 
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distribution)."""
 
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__revision__ = "$Id: bdist.py 62242 2008-04-09 08:37:03Z christian.heimes $"
 
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import os
 
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from distutils.core import Command
 
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from distutils.errors import *
 
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from distutils.util import get_platform
 
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def show_formats():
 
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    """Print list of available formats (arguments to "--format" option).
 
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    """
 
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    from distutils.fancy_getopt import FancyGetopt
 
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    formats = []
 
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    for format in bdist.format_commands:
 
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        formats.append(("formats=" + format, None,
 
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                        bdist.format_command[format][1]))
 
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    pretty_printer = FancyGetopt(formats)
 
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    pretty_printer.print_help("List of available distribution formats:")
 
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class bdist(Command):
 
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    description = "create a built (binary) distribution"
 
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    user_options = [('bdist-base=', 'b',
 
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                     "temporary directory for creating built distributions"),
 
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                    ('plat-name=', 'p',
 
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                     "platform name to embed in generated filenames "
 
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                     "(default: %s)" % get_platform()),
 
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                    ('formats=', None,
 
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                     "formats for distribution (comma-separated list)"),
 
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                    ('dist-dir=', 'd',
 
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                     "directory to put final built distributions in "
 
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                     "[default: dist]"),
 
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                    ('skip-build', None,
 
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                     "skip rebuilding everything (for testing/debugging)"),
 
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                   ]
 
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    boolean_options = ['skip-build']
 
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    help_options = [
 
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        ('help-formats', None,
 
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         "lists available distribution formats", show_formats),
 
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        ]
 
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    # The following commands do not take a format option from bdist
 
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    no_format_option = ('bdist_rpm',
 
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                        #'bdist_sdux', 'bdist_pkgtool'
 
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                        )
 
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    # This won't do in reality: will need to distinguish RPM-ish Linux,
 
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    # Debian-ish Linux, Solaris, FreeBSD, ..., Windows, Mac OS.
 
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    default_format = { 'posix': 'gztar',
 
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                       'nt': 'zip',
 
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                       'os2': 'zip', }
 
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    # Establish the preferred order (for the --help-formats option).
 
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    format_commands = ['rpm', 'gztar', 'bztar', 'ztar', 'tar',
 
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                       'wininst', 'zip',
 
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                       #'pkgtool', 'sdux'
 
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                       ]
 
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    # And the real information.
 
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    format_command = { 'rpm':   ('bdist_rpm',  "RPM distribution"),
 
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                       'zip':   ('bdist_dumb', "ZIP file"),
 
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                       'gztar': ('bdist_dumb', "gzip'ed tar file"),
 
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                       'bztar': ('bdist_dumb', "bzip2'ed tar file"),
 
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                       'ztar':  ('bdist_dumb', "compressed tar file"),
 
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                       'tar':   ('bdist_dumb', "tar file"),
 
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                       'wininst': ('bdist_wininst',
 
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                                   "Windows executable installer"),
 
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                       'zip':   ('bdist_dumb', "ZIP file"),
 
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                       #'pkgtool': ('bdist_pkgtool',
 
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                       #            "Solaris pkgtool distribution"),
 
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                       #'sdux':  ('bdist_sdux', "HP-UX swinstall depot"),
 
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                      }
 
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    def initialize_options(self):
 
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        self.bdist_base = None
 
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        self.plat_name = None
 
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        self.formats = None
 
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        self.dist_dir = None
 
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        self.skip_build = 0
 
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    def finalize_options(self):
 
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        # have to finalize 'plat_name' before 'bdist_base'
 
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        if self.plat_name is None:
 
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            if self.skip_build:
 
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                self.plat_name = get_platform()
 
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            else:
 
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                self.plat_name = self.get_finalized_command('build').plat_name
 
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        # 'bdist_base' -- parent of per-built-distribution-format
 
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        # temporary directories (eg. we'll probably have
 
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        # "build/bdist.<plat>/dumb", "build/bdist.<plat>/rpm", etc.)
 
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        if self.bdist_base is None:
 
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            build_base = self.get_finalized_command('build').build_base
 
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            self.bdist_base = os.path.join(build_base,
 
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                                           'bdist.' + self.plat_name)
 
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        self.ensure_string_list('formats')
 
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        if self.formats is None:
 
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            try:
 
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                self.formats = [self.default_format[os.name]]
 
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            except KeyError:
 
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                raise DistutilsPlatformError(
 
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                      "don't know how to create built distributions "
 
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                      "on platform %s" % os.name)
 
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        if self.dist_dir is None:
 
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            self.dist_dir = "dist"
 
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    def run(self):
 
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        # Figure out which sub-commands we need to run.
 
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        commands = []
 
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        for format in self.formats:
 
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            try:
 
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                commands.append(self.format_command[format][0])
 
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            except KeyError:
 
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                raise DistutilsOptionError("invalid format '%s'" % format)
 
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        # Reinitialize and run each command.
 
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        for i in range(len(self.formats)):
 
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            cmd_name = commands[i]
 
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            sub_cmd = self.reinitialize_command(cmd_name)
 
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            if cmd_name not in self.no_format_option:
 
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                sub_cmd.format = self.formats[i]
 
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            # If we're going to need to run this command again, tell it to
 
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            # keep its temporary files around so subsequent runs go faster.
 
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            if cmd_name in commands[i+1:]:
 
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                sub_cmd.keep_temp = 1
 
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            self.run_command(cmd_name)