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 config
16
17import (
18	"strings"
19
20	"android/soong/android"
21)
22
23var (
24	// These will be filled out by external/error_prone/soong/error_prone.go if it is available
25	ErrorProneClasspath             []string
26	ErrorProneChecksError           []string
27	ErrorProneChecksWarning         []string
28	ErrorProneChecksDefaultDisabled []string
29	ErrorProneChecksOff             []string
30	ErrorProneFlags                 []string
31)
32
33// Wrapper that grabs value of val late so it can be initialized by a later module's init function
34func errorProneVar(name string, val *[]string, sep string) {
35	pctx.VariableFunc(name, func(android.PackageVarContext) string {
36		return strings.Join(*val, sep)
37	})
38}
39
40func init() {
41	errorProneVar("ErrorProneClasspath", &ErrorProneClasspath, ":")
42	errorProneVar("ErrorProneChecksError", &ErrorProneChecksError, " ")
43	errorProneVar("ErrorProneChecksWarning", &ErrorProneChecksWarning, " ")
44	errorProneVar("ErrorProneChecksDefaultDisabled", &ErrorProneChecksDefaultDisabled, " ")
45	errorProneVar("ErrorProneChecksOff", &ErrorProneChecksOff, " ")
46	errorProneVar("ErrorProneFlags", &ErrorProneFlags, " ")
47	pctx.StaticVariable("ErrorProneChecks", strings.Join([]string{
48		"${ErrorProneChecksOff}",
49		"${ErrorProneChecksError}",
50		"${ErrorProneChecksWarning}",
51		"${ErrorProneChecksDefaultDisabled}",
52	}, " "))
53}
54