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Return error with stderr value

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To maintain existing behaviour when not capturing stdout and stderr
This commit is contained in:
Harry White 2019-10-28 22:45:37 +11:00
parent 5d5ca0d3c4
commit b22b4801af
1 changed files with 5 additions and 4 deletions
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9
pkg/commands/os.go
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@ -115,11 +115,12 @@ func sanitisedCommandOutput(output []byte, err error) (string, error) {
outputString := string(output) outputString := string(output)
if err != nil { if err != nil {
// errors like 'exit status 1' are not very useful so we'll create an error // errors like 'exit status 1' are not very useful so we'll create an error
// from the combined output // from stderr if we got an ExitError
if outputString == "" { exitError, ok := err.(*exec.ExitError)
return "", WrapError(err) if ok {
return outputString, errors.New(string(exitError.Stderr))
} }
return outputString, errors.New(outputString) return "", WrapError(err)
} }
return outputString, nil return outputString, nil
} }