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Cleanup redundant else statements find via golint #11602

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Signed-off-by: George MacRorie <gmacr31@gmail.com>
This commit is contained in:
George MacRorie 2015-03-23 19:21:37 +00:00
parent 65e21f5703
commit 664ef0cbe2
4 changed files with 18 additions and 20 deletions
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13
builder/shell_parser.go
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@ -158,14 +158,13 @@ func (sw *shellWord) processDollar() (string, error) {
return sw.getEnv(name), nil
}
return "", fmt.Errorf("Unsupported ${} substitution: %s", sw.word)
} else {
// $xxx case
name := sw.processName()
if name == "" {
return "$", nil
}
return sw.getEnv(name), nil
}
// $xxx case
name := sw.processName()
if name == "" {
return "$", nil
}
return sw.getEnv(name), nil
}
func (sw *shellWord) processName() string {