29f88279ba
1. Collapses the "including .../Android.mk ..." lines like ninja does, so that we overwrite the last line if there wasn't anything else to print. 2. Strips ansi control codes so that log files don't include unreadable characters. Test: m -j Test: m -j | tee output.log (with colored output) Change-Id: Ib18437f6f9d37084360097a9d586800c833072c5
105 lines
2.7 KiB
Go
105 lines
2.7 KiB
Go
// Copyright 2017 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package build
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import (
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"context"
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"io"
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"os"
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"time"
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"android/soong/ui/logger"
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"android/soong/ui/tracer"
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)
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type StdioInterface interface {
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Stdin() io.Reader
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Stdout() io.Writer
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Stderr() io.Writer
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}
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type StdioImpl struct{}
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func (StdioImpl) Stdin() io.Reader { return os.Stdin }
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func (StdioImpl) Stdout() io.Writer { return os.Stdout }
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func (StdioImpl) Stderr() io.Writer { return os.Stderr }
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var _ StdioInterface = StdioImpl{}
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type customStdio struct {
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stdin io.Reader
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stdout io.Writer
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stderr io.Writer
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}
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func NewCustomStdio(stdin io.Reader, stdout, stderr io.Writer) StdioInterface {
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return customStdio{stdin, stdout, stderr}
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}
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func (c customStdio) Stdin() io.Reader { return c.stdin }
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func (c customStdio) Stdout() io.Writer { return c.stdout }
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func (c customStdio) Stderr() io.Writer { return c.stderr }
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var _ StdioInterface = customStdio{}
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// Context combines a context.Context, logger.Logger, and StdIO redirection.
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// These all are agnostic of the current build, and may be used for multiple
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// builds, while the Config objects contain per-build information.
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type Context struct{ *ContextImpl }
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type ContextImpl struct {
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context.Context
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logger.Logger
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StdioInterface
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Thread tracer.Thread
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Tracer tracer.Tracer
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}
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// BeginTrace starts a new Duration Event.
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func (c ContextImpl) BeginTrace(name string) {
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if c.Tracer != nil {
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c.Tracer.Begin(name, c.Thread)
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}
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}
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// EndTrace finishes the last Duration Event.
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func (c ContextImpl) EndTrace() {
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if c.Tracer != nil {
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c.Tracer.End(c.Thread)
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}
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}
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// CompleteTrace writes a trace with a beginning and end times.
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func (c ContextImpl) CompleteTrace(name string, begin, end uint64) {
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if c.Tracer != nil {
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c.Tracer.Complete(name, c.Thread, begin, end)
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}
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}
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// ImportNinjaLog imports a .ninja_log file into the tracer.
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func (c ContextImpl) ImportNinjaLog(filename string, startOffset time.Time) {
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if c.Tracer != nil {
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c.Tracer.ImportNinjaLog(c.Thread, filename, startOffset)
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}
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}
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func (c ContextImpl) IsTerminal() bool {
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if term, ok := os.LookupEnv("TERM"); ok {
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return term != "dumb" && isTerminal(c.Stdout()) && isTerminal(c.Stderr())
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}
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return false
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}
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