func (g *Git) runOutputWithOpts(opts runutil.Opts, args ...string) ([]string, error) {
var stdout, stderr bytes.Buffer
opts.Stdout = &stdout
opts.Stderr = &stderr
if err := g.commandWithOpts(opts, args...); err != nil {
return nil, err
}
output := strings.TrimSpace(stdout.String())
if output == "" {
return nil, nil
} else {
return strings.Split(output, "\n"), nil
}
}
