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#!/usr/bin/env python
from argparse import ArgumentParser
import json
import os
from simplestreams.generate_simplestreams import json_dump
def main():
parser = ArgumentParser()
parser.add_argument('in_file', metavar='IN-FILE',
help='The file to read.')
parser.add_argument('out_file', metavar='OUT-FILE',
help='The file to write.')
parser.add_argument(
'stream_id', metavar="STREAM-ID",
help='The new stream for the items. By default, a revision-build'
' stream.')
parser.add_argument(
'--update-path', action='store_true',
help='Update the path to put the agent in "agent/STREAM"')
parser.add_argument(
'--agent-stream', action='store_true',
help='Interpret STREAM-ID as an agent-stream value, not a'
' revision build.')
args = parser.parse_args()
with open(args.in_file) as in_file:
stanzas = json.load(in_file)
if args.agent_stream:
stream = args.stream_id
else:
stream = 'revision-build-{}'.format(args.stream_id)
content_id = 'com.ubuntu.juju:{}:tools'.format(stream)
for stanza in stanzas:
stanza['content_id'] = content_id
if not args.update_path:
continue
path = os.path.join(
'agent', stream, os.path.basename(stanza['path']))
stanza['path'] = path
json_dump(stanzas, args.out_file)
if __name__ == '__main__':
main()
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