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Merge pull request #83 from penberg/string-slice-usage-text

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Make StringSliceFlag usage text consistent
This commit is contained in:
Jeremy Saenz 2014-04-22 20:39:41 -07:00
commit 820deefc90
1 changed files with 3 additions and 1 deletions
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4
flag.go
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@ -59,7 +59,9 @@ type StringSliceFlag struct {
}
func (f StringSliceFlag) String() string {
return fmt.Sprintf("%s%s %v\t`%v` %s", prefixFor(f.Name), f.Name, f.Value, "-"+f.Name+" option -"+f.Name+" option", f.Usage)
firstName := strings.Trim(strings.Split(f.Name, ",")[0], " ")
pref := prefixFor(firstName)
return fmt.Sprintf("%s '%v'\t%v", prefixedNames(f.Name), pref+firstName+" option "+pref+firstName+" option", f.Usage)
}
func (f StringSliceFlag) Apply(set *flag.FlagSet) {