38 lines
694 B
Go
38 lines
694 B
Go
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package pb_test
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import (
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"math/rand"
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"sync"
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"time"
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"gopkg.in/cheggaaa/pb.v1"
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)
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func Example_multiple() {
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// create bars
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first := pb.New(200).Prefix("First ")
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second := pb.New(200).Prefix("Second ")
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third := pb.New(200).Prefix("Third ")
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// start pool
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pool, err := pb.StartPool(first, second, third)
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if err != nil {
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panic(err)
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}
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// update bars
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wg := new(sync.WaitGroup)
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for _, bar := range []*pb.ProgressBar{first, second, third} {
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wg.Add(1)
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go func(cb *pb.ProgressBar) {
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for n := 0; n < 200; n++ {
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cb.Increment()
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time.Sleep(time.Millisecond * time.Duration(rand.Intn(100)))
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}
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cb.Finish()
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wg.Done()
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}(bar)
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}
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wg.Wait()
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// close pool
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pool.Stop()
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}
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