blob: bff2dc73c844b5b018dac7daa0110f0a22072b32 [file] [log] [blame]
#!/usr/bin/env python3.8
# Copyright 2019 The Fuchsia Authors. All rights reserved.
# 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 platform
import sys
def main():
parser = argparse.ArgumentParser()
'--reference', help='Path to the golden API file', required=False)
'--manifest', help='Path to the SDK manifest', required=True)
'--updated', help='Path to the API file to compute', required=True)
help='Whether API changes should only cause warnings',
args = parser.parse_args()
if not args.reference:
# Nothing to do.
with open(args.updated, 'w') as updated_file:
updated_file.write('No API verification for this SDK :/')
return 0
with open(args.manifest, 'r') as manifest_file:
manifest = json.load(manifest_file)
ids = [a['id'] for a in manifest['atoms']]
with open(args.updated, 'w') as updated_file:
with open(args.reference, 'r') as reference_file:
old_ids = [l.strip() for l in reference_file.readlines()]
# tools/arm64 should not exist on mac hosts
# TODO( remove when SDK transition is complete.
if platform.mac_ver()[0]:
old_ids = [i for i in old_ids if not i.startswith('sdk://tools/arm64')]
ids = filter(lambda i: not i.startswith('sdk://fidl/zx'), ids)
old_ids = filter(lambda i: not i.startswith('sdk://fidl/zx'), old_ids)
new_id_set = set(ids)
required_id_set = set()
optional_id_set = set()
for i in old_ids:
if i.startswith('?'):
added_ids = new_id_set - (required_id_set | optional_id_set)
removed_ids = required_id_set - new_id_set
if added_ids:
print('Elements added to SDK:')
for id in sorted(added_ids):
print(' - %s' % id)
if removed_ids:
print('Elements removed from SDK:')
for id in sorted(removed_ids):
print(' - %s' % id)
if removed_ids or added_ids:
type = 'Warning' if args.warn else 'Error'
print('%s: SDK contents have changed!' % type)
print('Please acknowledge this change by running:')
' cp ' + os.path.abspath(args.updated) + ' ' +
print('Elements can be marked optional with a leading question mark.')
print('Please remember to complete transitions by marking elements required!')
if not args.warn:
return 1
return 0
if __name__ == '__main__':