exec: report cmd.Run() error; e.g. command not found. #30
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Capture and pass the error from
cmd.Run()
toui.Error.Fatal()
so that failed commands are reported and exit with a non-zero status.Before:
After:
This needs fine-tuning so that the second case silently passes through the exit status, while the third case still reports that the command wasn't found. But for now this fixes the much bigger problem of failing to propagate errors at all.