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- // Copyright 2019 Google Inc. All rights reserved.
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- package terminal
- import (
- "fmt"
- "strings"
- "time"
- "android/soong/ui/status"
- )
- type formatter struct {
- format string
- quiet bool
- start time.Time
- }
- // newFormatter returns a formatter for formatting output to
- // the terminal in a format similar to Ninja.
- // format takes nearly all the same options as NINJA_STATUS.
- // %c is currently unsupported.
- func newFormatter(format string, quiet bool) formatter {
- return formatter{
- format: format,
- quiet: quiet,
- start: time.Now(),
- }
- }
- func (s formatter) message(level status.MsgLevel, message string) string {
- if level >= status.ErrorLvl {
- return fmt.Sprintf("FAILED: %s", message)
- } else if level > status.StatusLvl {
- return fmt.Sprintf("%s%s", level.Prefix(), message)
- } else if level == status.StatusLvl {
- return message
- }
- return ""
- }
- func (s formatter) progress(counts status.Counts) string {
- if s.format == "" {
- return fmt.Sprintf("[%3d%% %d/%d] ", 100*counts.FinishedActions/counts.TotalActions, counts.FinishedActions, counts.TotalActions)
- }
- buf := &strings.Builder{}
- for i := 0; i < len(s.format); i++ {
- c := s.format[i]
- if c != '%' {
- buf.WriteByte(c)
- continue
- }
- i = i + 1
- if i == len(s.format) {
- buf.WriteByte(c)
- break
- }
- c = s.format[i]
- switch c {
- case '%':
- buf.WriteByte(c)
- case 's':
- fmt.Fprintf(buf, "%d", counts.StartedActions)
- case 't':
- fmt.Fprintf(buf, "%d", counts.TotalActions)
- case 'r':
- fmt.Fprintf(buf, "%d", counts.RunningActions)
- case 'u':
- fmt.Fprintf(buf, "%d", counts.TotalActions-counts.StartedActions)
- case 'f':
- fmt.Fprintf(buf, "%d", counts.FinishedActions)
- case 'o':
- fmt.Fprintf(buf, "%.1f", float64(counts.FinishedActions)/time.Since(s.start).Seconds())
- case 'c':
- // TODO: implement?
- buf.WriteRune('?')
- case 'p':
- fmt.Fprintf(buf, "%3d%%", 100*counts.FinishedActions/counts.TotalActions)
- case 'e':
- fmt.Fprintf(buf, "%.3f", time.Since(s.start).Seconds())
- default:
- buf.WriteString("unknown placeholder '")
- buf.WriteByte(c)
- buf.WriteString("'")
- }
- }
- return buf.String()
- }
- func (s formatter) result(result status.ActionResult) string {
- var ret string
- if result.Error != nil {
- targets := strings.Join(result.Outputs, " ")
- if s.quiet || result.Command == "" {
- ret = fmt.Sprintf("FAILED: %s\n%s", targets, result.Output)
- } else {
- ret = fmt.Sprintf("FAILED: %s\n%s\n%s", targets, result.Command, result.Output)
- }
- } else if result.Output != "" {
- ret = result.Output
- }
- if len(ret) > 0 && ret[len(ret)-1] != '\n' {
- ret += "\n"
- }
- return ret
- }
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