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33 lines
768 B
Go
33 lines
768 B
Go
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package icmd
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import (
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"os/exec"
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"syscall"
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"github.com/pkg/errors"
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)
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// getExitCode returns the ExitStatus of a process from the error returned by
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// exec.Run(). If the exit status could not be parsed an error is returned.
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func getExitCode(err error) (int, error) {
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if exiterr, ok := err.(*exec.ExitError); ok {
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if procExit, ok := exiterr.Sys().(syscall.WaitStatus); ok {
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return procExit.ExitStatus(), nil
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}
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}
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return 0, errors.Wrap(err, "failed to get exit code")
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}
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func processExitCode(err error) (exitCode int) {
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if err == nil {
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return 0
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}
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exitCode, exiterr := getExitCode(err)
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if exiterr != nil {
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// TODO: Fix this so we check the error's text.
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// we've failed to retrieve exit code, so we set it to 127
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return 127
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}
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return exitCode
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}
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