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Parsing persistentFlags properly (mostly)

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spf13 2013-09-04 00:15:18 -04:00
parent ce6447a965
commit 36e08ffd5b
1 changed files with 13 additions and 9 deletions
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22
cobra.go
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@ -136,7 +136,7 @@ func (c *Command) execute(args []string) (err error) {
cmd, a, e := c.Find(args)
if e == nil {
cmd.Flags().Parse(a)
err = cmd.ParseFlags(a)
argWoFlags := cmd.Flags().Args()
cmd.Run(cmd, argWoFlags)
return nil
@ -296,16 +296,20 @@ func (c *Command) ParseFlags(args []string) (err error) {
// Climbs up the command tree parsing flags from top to bottom
func (c *Command) ParsePersistentFlags(args []string) (err error) {
if !c.HasParent() || c.parent.PersistentFlags().Parsed() {
err = c.PersistentFlags().Parse(args)
if err != nil {
return err
if !c.HasParent() || (c.parent.HasPersistentFlags() && c.parent.PersistentFlags().Parsed()) {
if c.HasPersistentFlags() {
err = c.PersistentFlags().Parse(args)
if err != nil {
return err
}
}
} else {
err = c.parent.ParsePersistentFlags(args)
if err != nil {
return err
if c.HasParent() && c.parent.HasPersistentFlags() {
err = c.parent.ParsePersistentFlags(args)
if err != nil {
return err
}
}
}
return nil
return
}