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#!/usr/bin/env python3
# Copyright 2023 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import json
import os
import urllib.request
def _get_last_commit(commit_url):
"""Returns the last commit of build/fuchsia.
The approach is not very ideal since we may want to ignore unrelated
changes like the linux_internal.sdk.sha1 file.
"""
content = urllib.request.urlopen(commit_url).read().decode('utf-8')
# Remove the leading json safety prefix.
assert content.startswith(")]}'")
return json.loads(content[4:])['log'][0]['commit']
def _do_latest(commit_url):
print(_get_last_commit(commit_url))
def _get_download_url(sha, archive_url):
"""Returns the manifest for the following download procedure."""
partial_manifest = {
'url': [archive_url.format(sha)],
'ext': '.tar.gz',
}
print(json.dumps(partial_manifest))
def main(commit_url, archive_url):
ap = argparse.ArgumentParser()
sub = ap.add_subparsers()
latest = sub.add_parser("latest")
latest.set_defaults(func=lambda: _do_latest(commit_url))
download = sub.add_parser("get_url")
download.set_defaults(func=lambda: _get_download_url(
os.environ.get('_3PP_VERSION', _get_last_commit(commit_url)),
archive_url))
opts = ap.parse_args()
opts.func()
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