validation/util/container: Use ExitError for stderr #564
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Lean on the stdlib's ExitError [1] instead of passing stderr around separately. This makes it easy to keep all the parts of the error together, without having to worry about whether a particular command may have executed a runtime call. [1]: https://golang.org/pkg/os/exec/#ExitError Signed-off-by: W. Trevor King <[email protected]>
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LGTM |
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Lean on the stdlib's
ExitErrorinstead of passing stderr around separately. This makes it easy to keep all the parts of the error together, without having to worry about whether a particular command may have executed a runtime call.