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Merge pull request #1565 from remiposo/avoid_duplication_of_help_commands

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Fix: Avoid duplication of help commands
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dearchap 2022-11-04 08:12:41 -04:00 committed by GitHub
commit e194a18542
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help.go
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@ -246,7 +246,7 @@ func ShowCommandHelp(ctx *Context, command string) error {
} }
for _, c := range commands { for _, c := range commands {
if c.HasName(command) { if c.HasName(command) {
if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 { if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 && c.Command(helpName) == nil {
c.Subcommands = append(c.Subcommands, helpCommandDontUse) c.Subcommands = append(c.Subcommands, helpCommandDontUse)
} }
if !ctx.App.HideHelp && HelpFlag != nil { if !ctx.App.HideHelp && HelpFlag != nil {