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compose
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cmd/display/spinner.go
70 строк
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Nicolas De Loof
move progress UI components into cmd
12 ноя 2025, 13:17
12 ноя 2025, 13:17
aff5c11
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/* Copyright 2020 Docker Compose CLI authors 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 display import ( "runtime" "time" ) type Spinner struct { time time.Time index int chars []string stop bool done string } func NewSpinner() *Spinner { chars := []string{ "⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏", } done := "⠿" if runtime.GOOS == "windows" { chars = []string{"-"} done = "-" } return &Spinner{ index: 0, time: time.Now(), chars: chars, done: done, } } func (s *Spinner) String() string { if s.stop { return s.done } d := time.Since(s.time) if d.Milliseconds() > 100 { s.index = (s.index + 1) % len(s.chars) } return s.chars[s.index] } func (s *Spinner) Stop() { s.stop = true } func (s *Spinner) Restart() { s.stop = false }