glenux-archive/spf13--cobra
1
0
Fork 0
mirror of https://github.com/spf13/cobra synced 2024-11-24 22:57:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add comment for InitDefaultHelpFlag

Browse source
This commit is contained in:
Albert Nigmatzianov 2017-05-07 10:52:40 +02:00 committed by GitHub
parent fe69f2e3a3
commit d83a1d7ccd
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
command.go
View file

@ -725,6 +725,7 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
// InitDefaultHelpFlag adds default help flag to c. // InitDefaultHelpFlag adds default help flag to c.
// It is called automatically by executing the c or by calling help and usage. // It is called automatically by executing the c or by calling help and usage.
// If c already has help flag, it will do nothing.
func (c *Command) InitDefaultHelpFlag() { func (c *Command) InitDefaultHelpFlag() {
c.mergePersistentFlags() c.mergePersistentFlags()
if c.Flags().Lookup("help") == nil { if c.Flags().Lookup("help") == nil {