관리-도구

편집 파일: install_egg_info.py

from distutils import log, dir_util import os from setuptools import Command from setuptools import namespaces from setuptools.archive_util import unpack_archive import pkg_resources class install_egg_info(namespaces.Installer, Command): """Install an .egg-info directory for the package""" description = "Install an .egg-info directory for the package" user_options = [ ('install-dir=', 'd', "directory to install to"), ] def initialize_options(self): self.install_dir = None def finalize_options(self): self.set_undefined_options('install_lib', ('install_dir', 'install_dir')) ei_cmd = self.get_finalized_command("egg_info") basename = pkg_resources.Distribution( None, None, ei_cmd.egg_name, ei_cmd.egg_version ).egg_name() + '.egg-info' self.source = ei_cmd.egg_info self.target = os.path.join(self.install_dir, basename) self.outputs = [] def run(self): self.run_command('egg_info') if os.path.isdir(self.target) and not os.path.islink(self.target): dir_util.remove_tree(self.target, dry_run=self.dry_run) elif os.path.exists(self.target): self.execute(os.unlink, (self.target,), "Removing " + self.target) if not self.dry_run: pkg_resources.ensure_directory(self.target) self.execute( self.copytree, (), "Copying %s to %s" % (self.source, self.target) ) self.install_namespaces() def get_outputs(self): return self.outputs def copytree(self): # Copy the .egg-info tree to site-packages def skimmer(src, dst): # filter out source-control directories; note that 'src' is always # a '/'-separated path, regardless of platform. 'dst' is a # platform-specific path. for skip in '.svn/', 'CVS/': if src.startswith(skip) or '/' + skip in src: return None self.outputs.append(dst) log.debug("Copying %s to %s", src, dst) return dst unpack_archive(self.source, self.target, skimmer)