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"""
Create a dist_info directory
As defined in the wheel specification
"""
import os
import shutil
from distutils import log
from distutils.core import Command
from distutils import dir_util # prefer dir_util for log/cache consistency
from pathlib import Path
from .. import _normalization
from ..warnings import SetuptoolsDeprecationWarning
_IGNORE = {
"PKG-INFO",
"requires.txt",
"SOURCES.txt",
"not-zip-safe",
"dependency_links.txt",
}
# Files to be ignored when copying the egg-info into dist-info
class dist_info(Command):
"""
This command is private and reserved for internal use of setuptools,
users should rely on ``setuptools.build_meta`` APIs.
"""
description = "DO NOT CALL DIRECTLY, INTERNAL ONLY: create .dist-info directory"
user_options = [
('egg-base=', 'e', "directory containing .egg-info directories"
" (default: top of the source tree)"
" DEPRECATED: use --output-dir."),
('output-dir=', 'o', "directory inside of which the .dist-info will be"
"created (default: top of the source tree)"),
('tag-date', 'd', "Add date stamp (e.g. 20050528) to version number"),
('tag-build=', 'b', "Specify explicit tag to add to version number"),
('no-date', 'D', "Don't include date stamp [default]"),
('keep-egg-info', None, "*TRANSITIONAL* will be removed in the future"),
('use-cached', None, "*TRANSITIONAL* will be removed in the future"),
]
boolean_options = ['tag-date', 'keep-egg-info', 'use-cached']
negative_opt = {'no-date': 'tag-date'}
def initialize_options(self):
self.egg_base = None
self.output_dir = None
self.name = None
self.dist_info_dir = None
self.tag_date = None
self.tag_build = None
self.keep_egg_info = False
self.use_cached = False
def finalize_options(self):
if self.egg_base:
msg = "--egg-base is deprecated for dist_info command. Use --output-dir."
SetuptoolsDeprecationWarning.emit(msg, due_date=(2023, 9, 26))
# This command is internal to setuptools, therefore it should be safe
# to remove the deprecated support soon.
self.output_dir = self.egg_base or self.output_dir
dist = self.distribution
project_dir = dist.src_root or os.curdir
self.output_dir = Path(self.output_dir or project_dir)
egg_info = self.reinitialize_command("egg_info", reinit_subcommands=True)
egg_info.egg_base = str(self.output_dir)
self._sync_tag_details(egg_info)
egg_info.finalize_options()
self.egg_info = egg_info
name = _normalization.safer_name(dist.get_name())
version = _normalization.safer_best_effort_version(dist.get_version())
self.name = f"{name}-{version}"
self.dist_info_dir = Path(self.output_dir, f"{self.name}.dist-info")
def _sync_tag_details(self, egg_info):
if self.tag_date:
egg_info.tag_date = self.tag_date
else:
self.tag_date = egg_info.tag_date
if self.tag_build:
egg_info.tag_build = self.tag_build
else:
self.tag_build = egg_info.tag_build
def run(self):
if self.use_cached and (self.dist_info_dir / "METADATA").is_file():
return
self.mkpath(str(self.output_dir))
self.egg_info.run()
egg_info_dir = Path(self.egg_info.egg_info)
dist_info_dir = self.dist_info_dir
assert egg_info_dir.is_dir(), ".egg-info dir should have been created"
log.info(f"creating {str(os.path.abspath(dist_info_dir))!r}")
# The egg-info dir should now be basically equivalent to the dist-info dir
# If in the future we don't want to use egg_info, we have to create the files:
# METADATA, entry-points.txt
shutil.copytree(egg_info_dir, dist_info_dir, ignore=lambda _, __: _IGNORE)
metadata_file = dist_info_dir / "METADATA"
self.copy_file(egg_info_dir / "PKG-INFO", metadata_file)
if self.distribution.dependency_links:
self.copy_file(egg_info_dir / "dependency_links.txt", dist_info_dir)
for dest, orig in self._license_paths():
dest = dist_info_dir / dest
self.mkpath(str(dest.parent))
self.copy_file(orig, dest)
if not self.keep_egg_info:
dir_util.remove_tree(egg_info_dir, self.verbose, self.dry_run)
def _license_paths(self):
for file in (self.distribution.metadata.license_files or ()):
yield os.path.basename(file), file
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