JezK
Edit File: install_egg_info.py
"""distutils.command.install_egg_info Implements the Distutils 'install_egg_info' command, for installing a package's PKG-INFO metadata.""" from distutils.cmd import Command from distutils import log, dir_util import os, sys, re class install_egg_info(Command): """Install an .egg-info file for the package""" description = "Install package's PKG-INFO metadata as an .egg-info file" user_options = [ ('install-dir=', 'd', "directory to install to"), ('install-layout', None, "custom installation layout"), ] def initialize_options(self): self.install_dir = None self.install_layout = None self.prefix_option = None def finalize_options(self): self.set_undefined_options('install_lib',('install_dir','install_dir')) self.set_undefined_options('install',('install_layout','install_layout')) self.set_undefined_options('install',('prefix_option','prefix_option')) if self.install_layout: if not self.install_layout.lower() in ['deb', 'unix']: raise DistutilsOptionError( "unknown value for --install-layout") no_pyver = (self.install_layout.lower() == 'deb') elif self.prefix_option: no_pyver = False else: no_pyver = True if no_pyver: basename = "%s-%s.egg-info" % ( to_filename(safe_name(self.distribution.get_name())), to_filename(safe_version(self.distribution.get_version())) ) else: basename = "%s-%s-py%s.egg-info" % ( to_filename(safe_name(self.distribution.get_name())), to_filename(safe_version(self.distribution.get_version())), sys.version[:3] ) self.target = os.path.join(self.install_dir, basename) self.outputs = [self.target] def run(self): target = self.target if os.path.isdir(target) and not os.path.islink(target): dir_util.remove_tree(target, dry_run=self.dry_run) elif os.path.exists(target): self.execute(os.unlink,(self.target,),"Removing "+target) elif not os.path.isdir(self.install_dir): self.execute(os.makedirs, (self.install_dir,), "Creating "+self.install_dir) log.info("Writing %s", target) if not self.dry_run: with open(target, 'w', encoding='UTF-8') as f: self.distribution.metadata.write_pkg_file(f) def get_outputs(self): return self.outputs # The following routines are taken from setuptools' pkg_resources module and # can be replaced by importing them from pkg_resources once it is included # in the stdlib. def safe_name(name): """Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. """ return re.sub('[^A-Za-z0-9.]+', '-', name) def safe_version(version): """Convert an arbitrary string to a standard version string Spaces become dots, and all other non-alphanumeric characters become dashes, with runs of multiple dashes condensed to a single dash. """ version = version.replace(' ','.') return re.sub('[^A-Za-z0-9.]+', '-', version) def to_filename(name): """Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. """ return name.replace('-','_')