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Improve: "not found" error handling

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This commit is contained in:
Yoann La Cancellera
2023-09-01 16:56:29 +02:00
parent b4cad31e77
commit b054429057
1 changed files with 3 additions and 0 deletions
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3
src/go/pt-galera-log-explainer/main.go
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@@ -212,6 +212,9 @@ func (e *extractor) search() (types.LocalTimeline, error) {
// double-check it stopped correctly
if err = cmd.Wait(); err != nil {
if exiterr, ok := err.(*exec.ExitError); ok && exiterr.ExitCode() == 1 {
return nil, errors.New("Found nothing")
}
return nil, errors.Wrap(err, "grep subprocess error")
}