| #!/usr/bin/env fuchsia-vendored-python |
| # Copyright 2018 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 sys |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser("Builds a metadata file") |
| parser.add_argument("--out", help="Path to the output file", required=True) |
| parser.add_argument("--name", help="Name of the library", required=True) |
| parser.add_argument( |
| "--root", help="Root of the library in the SDK", required=True |
| ) |
| parser.add_argument( |
| "--specs", help="Path to spec files of dependencies", nargs="*" |
| ) |
| parser.add_argument( |
| "--stable", |
| help="Whether this library is stabilized", |
| action="store_true", |
| ) |
| parser.add_argument("--sources", help="List of library sources", nargs="+") |
| args = parser.parse_args() |
| |
| metadata = { |
| "type": "fidl_library", |
| "name": args.name, |
| "root": args.root, |
| "sources": args.sources, |
| "stable": args.stable, |
| } |
| |
| deps = [] |
| for spec in args.specs: |
| with open(spec, "r") as spec_file: |
| data = json.load(spec_file) |
| type = data["type"] |
| name = data["name"] |
| if type == "fidl_library": |
| deps.append(name) |
| else: |
| raise Exception("Unsupported dependency type: %s" % type) |
| metadata["deps"] = deps |
| |
| with open(args.out, "w") as out_file: |
| json.dump( |
| metadata, out_file, indent=2, sort_keys=True, separators=(",", ": ") |
| ) |
| |
| return 0 |
| |
| |
| if __name__ == "__main__": |
| sys.exit(main()) |