mirror of https://github.com/docker/compose.git
51 lines
685 B
Go
51 lines
685 B
Go
package progress
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import (
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"runtime"
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"time"
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)
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type spinner struct {
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time time.Time
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index int
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chars []string
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stop bool
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done string
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}
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func newSpinner() *spinner {
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chars := []string{
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"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏",
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}
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done := "⠿"
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if runtime.GOOS == "windows" {
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chars = []string{"-"}
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done = "-"
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}
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return &spinner{
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index: 0,
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time: time.Now(),
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chars: chars,
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done: done,
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}
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}
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func (s *spinner) String() string {
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if s.stop {
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return s.done
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}
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d := time.Since(s.time)
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if d.Milliseconds() > 100 {
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s.index = (s.index + 1) % len(s.chars)
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}
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return s.chars[s.index]
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}
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func (s *spinner) Stop() {
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s.stop = true
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}
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