blob: c0fc807e63962ca865b67ebbeacd3ecd11ca2f25 [file] [log] [blame]
#!/usr/bin/env python3.8
# Copyright 2021 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.
'''Converts a .json file listing fini manifests into a .system.rsp file.'''
import argparse
import collections
import json
import sys
def main():
parser = argparse.ArgumentParser(description=__doc__)
'--input', help='Path to input .json file', required=True)
'--output', help='Path to the output formatted manifest', required=True)
parser.add_argument('--depfile', help='Path to the output depfile')
choices=('none', 'system_only', 'extras'),
help='How to validate packages that appear in the input file.')
args = parser.parse_args()
# Load a JSON file which is a list of dictionaries with the following
# schema:
# label: fuchsia_system_package() full GN label, without toolchain
# fini_manifest: path to corresponding .fini manifest describing the
# package's content.
# system_image_package_allowed_in_extra_deps: optional. Only defined for
# fuchsia_system_package() instance. The value the determines whether
# this is allowed in extra dependency trees.
# Packages without a system_package_class are ignored, unless
# --filter-packages=system_only is used.
with open(args.input, 'r') as input_file:
system_package_infos = json.load(input_file)
system_packages = []
extra_system_packages = []
regular_packages = []
for info in system_package_infos:
allowed = info.get('system_image_package_allowed_in_extra_deps', None)
if allowed:
elif allowed is not None:
else: # allowed is None
# Filter the packages list if needed, and print a human-friendly error
# message that explains how to fix the issues, if some exist.
if args.filter_packages == 'system_only' and regular_packages:
packages = sorted(p['label'] for p in regular_packages)
'ERROR: The following fuchsia_package() targets should not be part of the //build/input:system_image\n'
'dependency tree. Either remove them from it, or convert them to a fuchsia_system_package() instance:\n '
+ '\n '.join(packages) + '\n',
return 1
if args.filter_packages == 'extras' and system_packages:
packages = sorted(p['label'] for p in system_packages)
'ERROR: The following fuchsia_system_package() are list from either //base/images:base_packages\n'
'or //base/images:meta_packages. This is only allowed if their definition includes an\n'
'\'allowed_in_extra_deps = true\' argument. Either fix it, or remove the package from the\n'
+ 'dependency tree:\n ' + '\n '.join(packages) + '\n',
return 1
# All clear, generate the final output now.
output = ''
depfile = args.output + ':'
for info in system_packages + extra_system_packages:
output += "--entry-manifest=%s\n" % info['label']
fini_manifest = info['fini_manifest']
depfile += ' %s' % fini_manifest
with open(fini_manifest) as f:
for line in f.readlines():
if line.startswith('meta/'):
output += '--entry=' + line
with open(args.output, 'w') as f:
if args.depfile:
with open(args.depfile, 'w') as f:
if __name__ == '__main__':