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mirror of https://gitlab.com/fdroid/fdroidserver.git synced 2024-11-18 20:50:10 +01:00
fdroidserver/fdroidserver/rewritemeta.py
Hans-Christoph Steiner 0b92e60266 handle file type detection using Pythonic methods
This ditches the custom common.get_extension() for straight core Python
methods.  This should make the code closer to Python conventions.  For
example, pathlib also includes the "." in the extension it returns.
2020-08-24 17:05:49 +02:00

104 lines
3.2 KiB
Python

#!/usr/bin/env python3
#
# rewritemeta.py - part of the FDroid server tools
# This cleans up the original .yml metadata file format.
# Copyright (C) 2010-12, Ciaran Gultnieks, ciaran@ciarang.com
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from argparse import ArgumentParser
import os
import logging
import io
import tempfile
import shutil
from . import _
from . import common
from . import metadata
config = None
options = None
def proper_format(app):
s = io.StringIO()
# TODO: currently reading entire file again, should reuse first
# read in metadata.py
with open(app.metadatapath, 'r') as f:
cur_content = f.read()
if app.metadatapath.endswith('.yml'):
metadata.write_yaml(s, app)
content = s.getvalue()
s.close()
return content == cur_content
def main():
global config, options
# Parse command line...
parser = ArgumentParser(usage="%(prog)s [options] [APPID [APPID ...]]")
common.setup_global_opts(parser)
parser.add_argument("-l", "--list", action="store_true", default=False,
help=_("List files that would be reformatted"))
parser.add_argument("appid", nargs='*', help=_("applicationId in the form APPID"))
metadata.add_metadata_arguments(parser)
options = parser.parse_args()
metadata.warnings_action = options.W
config = common.read_config(options)
# Get all apps...
allapps = metadata.read_metadata(xref=True)
apps = common.read_app_args(options.appid, allapps, False)
for appid, app in apps.items():
path = app.metadatapath
if path.endswith('.yml'):
logging.info(_("Rewriting '{appid}'").format(appid=appid))
else:
logging.warning(_('Cannot rewrite "{path}"').format(path=path))
continue
if options.list:
if not proper_format(app):
print(path)
continue
newbuilds = []
for build in app.builds:
new = metadata.Build()
for k in metadata.build_flags:
v = build[k]
if v is None or v is False or v == [] or v == '':
continue
new[k] = v
newbuilds.append(new)
app.builds = newbuilds
# rewrite to temporary file before overwriting existsing
# file in case there's a bug in write_metadata
with tempfile.TemporaryDirectory() as tmpdir:
tmp_path = os.path.join(tmpdir, os.path.basename(path))
metadata.write_metadata(tmp_path, app)
shutil.move(tmp_path, path)
logging.debug(_("Finished"))
if __name__ == "__main__":
main()