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#!/usr/bin/env python3
from typing import Optional
import json
import logging
import sys
from urllib.request import urlopen
import ruamel.yaml
PYPI_INDEX = 'https://pypi.org/pypi'
YAML = ruamel.yaml.YAML()
YAML.indent(mapping=2, sequence=4, offset=2)
YAML.preserve_quotes = True
logging.basicConfig(level='INFO', format='%(levelname)s: %(message)s')
def get_package_type(module: ruamel.yaml.comments.CommentedMap) -> str:
url = module['sources'][0]['url']
if '.whl' in url:
return 'bdist_wheel'
return 'sdist'
def get_current_version(module: ruamel.yaml.comments.CommentedMap
) -> Optional[str]:
name = module['name'].replace('python3-','')
url = module['sources'][0]['url']
if url.endswith('.git'):
return None
file_name = url.split('/')[-1]
file_name = file_name.replace(name, '')
return file_name.split('-')[1].replace('.tar.gz', '')
def get_latest_version(package_name: str,
package_type: str
) -> tuple[str, Optional[str]]:
with urlopen(f'{PYPI_INDEX}/{package_name}/json') as f:
data = f.read()
d = json.loads(data)
version = d['info']['version']
sha = None
for entry in d['releases'][version]:
if entry['packagetype'] == package_type:
if sha is not None:
return version, None
sha = entry['digests']['sha256']
return version, sha
def update_module(module: ruamel.yaml.comments.CommentedMap) -> None:
if not module['name'].startswith('python3-'):
logging.warning('Check %s manually', module['name'])
return
package_type = get_package_type(module)
current_version = get_current_version(module)
if current_version is None:
return
name = module['name'].replace('python3-','')
latest_version, sha = get_latest_version(name, package_type)
if current_version == latest_version:
return
if 'only-arches' in module:
logging.warning('Update %s manually', module['name'])
return
if sha is None:
logging.warning('Could not get a unique SHA sum for %s', module['name'])
return
module['build-commands'][0] = module['build-commands'][0].replace(
current_version, latest_version)
module['sources'][0]['url'] = module['sources'][0]['url'].replace(
current_version, latest_version)
module['sources'][0]['sha256'] = sha
def update_modules(data) -> None:
for module in data['modules']:
if isinstance(module, ruamel.yaml.comments.CommentedMap):
update_module(module)
if __name__ == '__main__':
if len(sys.argv) != 2:
sys.exit('Input yaml file is missing')
try:
with open(sys.argv[1]) as f:
data = YAML.load(f)
except (FileNotFoundError,
ruamel.yaml.parser.ParserError,
ruamel.yaml.scanner.ScannerError
) as error:
sys.exit(error)
update_modules(data)
with open(sys.argv[1], 'w') as f:
YAML.dump(data, f)
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