1// Copyright 2017 Google Inc. All rights reserved.
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
15package main
16
17import (
18	"bytes"
19	"flag"
20	"fmt"
21	"io/ioutil"
22	"os"
23
24	"android/soong/androidmk/androidmk"
25
26	_ "android/soong/partner/bpfix/extensions"
27)
28
29var usage = func() {
30	fmt.Fprintf(os.Stderr, "usage: %s [flags] <inputFile>\n"+
31		"\n%s parses <inputFile> as an Android.mk file and attempts to output an analogous Android.bp file (to standard out)\n", os.Args[0], os.Args[0])
32	flag.PrintDefaults()
33	os.Exit(1)
34}
35
36func main() {
37	flag.Usage = usage
38	flag.Parse()
39	if len(flag.Args()) != 1 {
40		usage()
41	}
42	filePathToRead := flag.Arg(0)
43	b, err := ioutil.ReadFile(filePathToRead)
44	if err != nil {
45		fmt.Println(err.Error())
46		return
47	}
48
49	output, errs := androidmk.ConvertFile(os.Args[1], bytes.NewBuffer(b))
50	if len(errs) > 0 {
51		for _, err := range errs {
52			fmt.Fprintln(os.Stderr, "ERROR: ", err)
53		}
54		os.Exit(1)
55	}
56
57	fmt.Print(output)
58}
59