43 lines
742 B
Go
43 lines
742 B
Go
package hook
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"os/exec"
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"strings"
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"time"
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)
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// Exec Execute a command on a go routine.
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func Exec(ctx context.Context, command string) {
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if command == "" {
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return
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}
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go func() {
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errH := execute(ctx, command)
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if errH != nil {
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panic(errH)
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}
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}()
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}
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func execute(ctx context.Context, command string) error {
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ctxCmd, cancel := context.WithTimeout(ctx, 30*time.Second)
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defer cancel()
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parts := strings.Fields(os.ExpandEnv(command))
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output, err := exec.CommandContext(ctxCmd, parts[0], parts[1:]...).CombinedOutput()
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if len(output) > 0 {
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fmt.Println(string(output))
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}
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if errors.Is(ctxCmd.Err(), context.DeadlineExceeded) {
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return errors.New("hook timed out")
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}
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return err
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}
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