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#!/usr/bin/env python3
#
# rewritemeta.py - part of the FDroid server tools
# This cleans up the original .txt 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
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', encoding='utf8') as f:
cur_content = f.read()
metadata.write_txt(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("-t", "--to", default=None,
help="Rewrite to a specific format")
parser.add_argument("appid", nargs='*', help="app-id 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)
if options.list and options.to is not None:
parser.error("Cannot use --list and --to at the same time")
supported = ['txt', 'yml']
if options.to is not None and options.to not in supported:
parser.error("Must give a valid format to --to")
for appid, app in apps.items():
base, ext = common.get_extension(app.metadatapath)
if not options.to and ext not in supported:
logging.info("Ignoring %s file at '%s'" % (ext, app.metadatapath))
continue
to_ext = ext
if options.to is not None:
to_ext = options.to
if options.list:
if not proper_format(app):
print(app.metadatapath)
continue
metadata.write_metadata(base + '.' + to_ext, app)
if ext != to_ext:
os.remove(app.metadatapath)
logging.debug("Finished.")
if __name__ == "__main__":
main()
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