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b9fe54cccc
There was already a test for this, but it was complicated and had a subtle bug (custom command objects need to be put in dist.command_obj so that other command objects may see them) that rendered it moot.
139 lines
5.2 KiB
Python
139 lines
5.2 KiB
Python
"""Create a "dumb" built distribution.
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A dumb distribution is just an archive meant to be unpacked under
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sys.prefix or sys.exec_prefix.
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"""
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import os
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from shutil import rmtree
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from sysconfig import get_python_version
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from packaging.util import get_platform
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from packaging.command.cmd import Command
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from packaging.errors import PackagingPlatformError
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from packaging import logger
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class bdist_dumb(Command):
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description = 'create a "dumb" built distribution'
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user_options = [('bdist-dir=', 'd',
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"temporary directory for creating the distribution"),
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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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('format=', 'f',
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"archive format to create (tar, gztar, zip)"),
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('keep-temp', 'k',
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"keep the pseudo-installation tree around after " +
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"creating the distribution archive"),
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('dist-dir=', 'd',
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"directory to put final built distributions in"),
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('skip-build', None,
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"skip rebuilding everything (for testing/debugging)"),
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('relative', None,
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"build the archive using relative paths"
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"(default: false)"),
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('owner=', 'u',
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"Owner name used when creating a tar file"
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" [default: current user]"),
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('group=', 'g',
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"Group name used when creating a tar file"
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" [default: current group]"),
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]
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boolean_options = ['keep-temp', 'skip-build', 'relative']
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default_format = {'posix': 'gztar',
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'nt': 'zip',
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'os2': 'zip'}
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def initialize_options(self):
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self.bdist_dir = None
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self.plat_name = None
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self.format = None
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self.keep_temp = False
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self.dist_dir = None
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self.skip_build = None
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self.relative = False
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self.owner = None
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self.group = None
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def finalize_options(self):
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if self.bdist_dir is None:
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bdist_base = self.get_finalized_command('bdist').bdist_base
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self.bdist_dir = os.path.join(bdist_base, 'dumb')
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if self.format is None:
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try:
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self.format = self.default_format[os.name]
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except KeyError:
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raise PackagingPlatformError(
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"don't know how to create dumb built distributions "
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"on platform %s" % os.name)
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self.set_undefined_options('bdist',
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'dist_dir', 'plat_name', 'skip_build')
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def run(self):
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if not self.skip_build:
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self.run_command('build')
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install = self.get_reinitialized_command('install_dist',
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reinit_subcommands=True)
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install.root = self.bdist_dir
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install.skip_build = self.skip_build
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install.warn_dir = False
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logger.info("installing to %s", self.bdist_dir)
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self.run_command('install_dist')
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# And make an archive relative to the root of the
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# pseudo-installation tree.
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archive_basename = "%s.%s" % (self.distribution.get_fullname(),
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self.plat_name)
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# OS/2 objects to any ":" characters in a filename (such as when
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# a timestamp is used in a version) so change them to hyphens.
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if os.name == "os2":
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archive_basename = archive_basename.replace(":", "-")
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pseudoinstall_root = os.path.join(self.dist_dir, archive_basename)
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if not self.relative:
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archive_root = self.bdist_dir
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else:
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if (self.distribution.has_ext_modules() and
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(install.install_base != install.install_platbase)):
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raise PackagingPlatformError(
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"can't make a dumb built distribution where base and "
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"platbase are different (%r, %r)" %
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(install.install_base, install.install_platbase))
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else:
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archive_root = os.path.join(
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self.bdist_dir,
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self._ensure_relative(install.install_base))
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# Make the archive
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filename = self.make_archive(pseudoinstall_root,
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self.format, root_dir=archive_root,
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owner=self.owner, group=self.group)
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if self.distribution.has_ext_modules():
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pyversion = get_python_version()
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else:
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pyversion = 'any'
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self.distribution.dist_files.append(('bdist_dumb', pyversion,
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filename))
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if not self.keep_temp:
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if self.dry_run:
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logger.info('removing %s', self.bdist_dir)
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else:
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rmtree(self.bdist_dir)
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def _ensure_relative(self, path):
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# copied from dir_util, deleted
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drive, path = os.path.splitdrive(path)
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if path[0:1] == os.sep:
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path = drive + path[1:]
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return path
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