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Use AddFlagSet instead of self-written function

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This commit is contained in:
Albert Nigmatzianov 2017-04-19 10:50:00 +02:00
parent 458d79748e
commit 3e61377cd5
1 changed files with 1 additions and 7 deletions
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8
command.go
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@ -1228,13 +1228,7 @@ func (c *Command) Parent() *Command {
// mergePersistentFlags merges c.PersistentFlags() to c.Flags()
// and adds missing persistent flags of all parents.
func (c *Command) mergePersistentFlags() {
if c.HasPersistentFlags() {
c.PersistentFlags().VisitAll(func(f *flag.Flag) {
if c.Flags().Lookup(f.Name) == nil {
c.Flags().AddFlag(f)
}
})
}
c.Flags().AddFlagSet(c.PersistentFlags())
added := c.updateParentsPflags()
if len(added) > 0 {