Current File : /opt/alt/python312/lib/python3.12/site-packages/setuptools/_distutils/command//install_egg_info.py
"""
distutils.command.install_egg_info
Implements the Distutils 'install_egg_info' command, for installing
a package's PKG-INFO metadata.
"""
import os
import sys
import re
from ..cmd import Command
from .. import dir_util
from .._log import log
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
@property
def basename(self):
"""
Allow basename to be overridden by child class.
Ref pypa/distutils#2.
"""
return "%s-%s-py%d.%d.egg-info" % (
to_filename(safe_name(self.distribution.get_name())),
to_filename(safe_version(self.distribution.get_version())),
*sys.version_info[:2],
)
def finalize_options(self):
self.set_undefined_options('install_lib', ('install_dir', 'install_dir'))
self.target = os.path.join(self.install_dir, self.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('-', '_')
