1// Copyright 2019 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 terminal
16
17import (
18	"fmt"
19	"io"
20
21	"android/soong/ui/status"
22)
23
24type simpleStatusOutput struct {
25	writer    io.Writer
26	formatter formatter
27}
28
29// NewSimpleStatusOutput returns a StatusOutput that represents the
30// current build status similarly to Ninja's built-in terminal
31// output.
32func NewSimpleStatusOutput(w io.Writer, formatter formatter) status.StatusOutput {
33	return &simpleStatusOutput{
34		writer:    w,
35		formatter: formatter,
36	}
37}
38
39func (s *simpleStatusOutput) Message(level status.MsgLevel, message string) {
40	if level >= status.StatusLvl {
41		fmt.Fprintln(s.writer, s.formatter.message(level, message))
42	}
43}
44
45func (s *simpleStatusOutput) StartAction(action *status.Action, counts status.Counts) {
46}
47
48func (s *simpleStatusOutput) FinishAction(result status.ActionResult, counts status.Counts) {
49	str := result.Description
50	if str == "" {
51		str = result.Command
52	}
53
54	progress := s.formatter.progress(counts) + str
55
56	output := s.formatter.result(result)
57	output = string(stripAnsiEscapes([]byte(output)))
58
59	if output != "" {
60		fmt.Fprint(s.writer, progress, "\n", output)
61	} else {
62		fmt.Fprintln(s.writer, progress)
63	}
64}
65
66func (s *simpleStatusOutput) Flush() {}
67
68func (s *simpleStatusOutput) Write(p []byte) (int, error) {
69	fmt.Fprint(s.writer, string(p))
70	return len(p), nil
71}
72