You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
3.1 KiB
85 lines
3.1 KiB
#!/usr/bin/python3 -sB |
|
# (imports pythondistdeps from /usr/lib/rpm, hence -B) |
|
# |
|
# This program is free software. |
|
# |
|
# It is placed in the public domain or under the CC0-1.0-Universal license, |
|
# whichever is more permissive. |
|
# |
|
# Alternatively, it may be redistributed and/or modified under the terms of |
|
# the LGPL version 2.1 (or later) or GPL version 2 (or later). |
|
# |
|
# Use this script to generate bundled provides, e.g.: |
|
# ./pythonbundles.py setuptools-47.1.1/pkg_resources/_vendor/vendored.txt |
|
|
|
import pathlib |
|
import sys |
|
|
|
import pythondistdeps |
|
|
|
def generate_bundled_provides(path, namespace): |
|
provides = set() |
|
|
|
for line in path.read_text().splitlines(): |
|
line, _, comment = line.partition('#') |
|
if comment.startswith('egg='): |
|
# not a real comment |
|
# e.g. git+https://github.com/monty/spam.git@master#egg=spam&... |
|
egg, *_ = comment.strip().partition(' ') |
|
egg, *_ = egg.strip().partition('&') |
|
name = pythondistdeps.normalize_name(egg[4:]) |
|
provides.add(f'Provides: bundled({namespace}({name}))') |
|
continue |
|
line = line.strip() |
|
if line: |
|
name, _, version = line.partition('==') |
|
name = pythondistdeps.normalize_name(name) |
|
bundled_name = f"bundled({namespace}({name}))" |
|
python_provide = pythondistdeps.convert(bundled_name, '==', version) |
|
provides.add(f'Provides: {python_provide}') |
|
|
|
return provides |
|
|
|
|
|
def compare(expected, given): |
|
stripped = (l.strip() for l in given) |
|
no_comments = set(l for l in stripped if not l.startswith('#')) |
|
no_comments.discard('') |
|
if expected == no_comments: |
|
return True |
|
extra_expected = expected - no_comments |
|
extra_given = no_comments - expected |
|
if extra_expected: |
|
print('Missing expected provides:', file=sys.stderr) |
|
for provide in sorted(extra_expected): |
|
print(f' - {provide}', file=sys.stderr) |
|
if extra_given: |
|
print('Redundant unexpected provides:', file=sys.stderr) |
|
for provide in sorted(extra_given): |
|
print(f' + {provide}', file=sys.stderr) |
|
return False |
|
|
|
|
|
if __name__ == '__main__': |
|
import argparse |
|
|
|
parser = argparse.ArgumentParser(prog=sys.argv[0], |
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter) |
|
parser.add_argument('vendored', metavar='VENDORED.TXT', |
|
help='Upstream information about vendored libraries') |
|
parser.add_argument('-c', '--compare-with', action='store', |
|
help='A string value to compare with and verify') |
|
parser.add_argument('-n', '--namespace', action='store', |
|
help='What namespace of provides will used', default='python3dist') |
|
args = parser.parse_args() |
|
|
|
provides = generate_bundled_provides(pathlib.Path(args.vendored), args.namespace) |
|
|
|
if args.compare_with: |
|
given = args.compare_with.splitlines() |
|
same = compare(provides, given) |
|
if not same: |
|
sys.exit(1) |
|
else: |
|
for provide in sorted(provides): |
|
print(provide)
|
|
|