mirror of
https://github.com/ggerganov/whisper.cpp.git
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31 lines
582 B
Go
31 lines
582 B
Go
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package main
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import (
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"context"
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"os"
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"os/signal"
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)
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// ContextForSignal returns a context object which is cancelled when a signal
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// is received. It returns nil if no signal parameter is provided
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func ContextForSignal(signals ...os.Signal) context.Context {
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if len(signals) == 0 {
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return nil
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}
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ch := make(chan os.Signal)
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ctx, cancel := context.WithCancel(context.Background())
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// Send message on channel when signal received
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signal.Notify(ch, signals...)
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// When any signal received, call cancel
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go func() {
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<-ch
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cancel()
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}()
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// Return success
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return ctx
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}
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