blob: c8880310dfcf645fb5728dfb5ad90de79d24c17a [file] [log] [blame]
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"),
def initialize_options(self):
self.install_dir = None
def finalize_options(self):
basename = "%s-%s-py%s.egg-info" % (
) = os.path.join(self.install_dir, basename)
self.outputs = []
def run(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,(,),"Removing "+target)
elif not os.path.isdir(self.install_dir):
self.execute(os.makedirs, (self.install_dir,),
"Creating "+self.install_dir)"Writing %s", target)
if not self.dry_run:
f = open(target, 'w')
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('-','_')