1// Copyright (C) 2024 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// Package main generates src to stout from the stdin template using embedded
16// Media Performance Class (MPC) requirements data.
17package main
18
19import (
20  "flag"
21  "io"
22  "log"
23  "os"
24
25  "cts/test/mediapc/requirements/requirements"
26)
27
28func main() {
29
30  var f string
31  flag.StringVar(&f, "f", "", "The proto binary file containing a RequirementList.")
32  flag.Parse()
33  reqBinary, err := os.ReadFile(f)
34  if err != nil {
35    log.Fatalf("Failed to read requirements file %s: %v", f, err)
36  }
37  req, err := requirements.UnmarshalRequirementList(reqBinary)
38  if err != nil {
39    log.Fatalf("Failed to unmarshal requirements: %v", err)
40  }
41  stdin, err := io.ReadAll(os.Stdin)
42  str := string(stdin)
43  if err != nil {
44    log.Fatalf("Failed to read stdin: %v", err)
45  }
46  err = requirements.Gensrc(str, req, os.Stdout)
47  if err != nil {
48    log.Fatalf("Failed to generate source: %v", err)
49  }
50}
51