33 lines
438 B
Go
33 lines
438 B
Go
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package std
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import (
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"context"
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"fmt"
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"os/exec"
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)
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func RunCmdWithCtx(ctx context.Context, cmd *exec.Cmd) error {
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select {
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case <-ctx.Done():
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return ctx.Err()
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default:
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}
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if err := cmd.Start(); err != nil {
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return fmt.Errorf("starting command: %w", err)
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}
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wait := make(chan error)
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go func() {
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wait <- cmd.Wait()
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close(wait)
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}()
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select {
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case <-ctx.Done():
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return ctx.Err()
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case err := <-wait:
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return err
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}
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}
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