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"""Subpackage containing all standard commands."""
from packaging.errors import PackagingModuleError
from packaging.util import resolve_name
__all__ = ['get_command_names', 'set_command', 'get_command_class',
'STANDARD_COMMANDS']
_COMMANDS = {
'check': 'packaging.command.check.check',
'test': 'packaging.command.test.test',
'build': 'packaging.command.build.build',
'build_py': 'packaging.command.build_py.build_py',
'build_ext': 'packaging.command.build_ext.build_ext',
'build_clib': 'packaging.command.build_clib.build_clib',
'build_scripts': 'packaging.command.build_scripts.build_scripts',
'clean': 'packaging.command.clean.clean',
'install_dist': 'packaging.command.install_dist.install_dist',
'install_lib': 'packaging.command.install_lib.install_lib',
'install_headers': 'packaging.command.install_headers.install_headers',
'install_scripts': 'packaging.command.install_scripts.install_scripts',
'install_data': 'packaging.command.install_data.install_data',
'install_distinfo':
'packaging.command.install_distinfo.install_distinfo',
'sdist': 'packaging.command.sdist.sdist',
'bdist': 'packaging.command.bdist.bdist',
'bdist_dumb': 'packaging.command.bdist_dumb.bdist_dumb',
'bdist_wininst': 'packaging.command.bdist_wininst.bdist_wininst',
'register': 'packaging.command.register.register',
'upload': 'packaging.command.upload.upload',
'upload_docs': 'packaging.command.upload_docs.upload_docs'}
STANDARD_COMMANDS = set(_COMMANDS)
def get_command_names():
"""Return registered commands"""
return sorted(_COMMANDS)
def set_command(location):
cls = resolve_name(location)
# XXX we want to do the duck-type checking here
_COMMANDS[cls.get_command_name()] = cls
def get_command_class(name):
"""Return the registered command"""
try:
cls = _COMMANDS[name]
if isinstance(cls, str):
cls = resolve_name(cls)
_COMMANDS[name] = cls
return cls
except KeyError:
raise PackagingModuleError("Invalid command %s" % name)
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