diff --git a/command.go b/command.go index 0394e43..9d48270 100644 --- a/command.go +++ b/command.go @@ -155,12 +155,12 @@ func (c *Command) SetUsageTemplate(s string) { } // SetFlagErrorFunc sets a function to generate an error when flag parsing -// fails +// fails. func (c *Command) SetFlagErrorFunc(f func(*Command, error) error) { c.flagErrorFunc = f } -// SetHelpFunc sets help function. Can be defined by Application +// SetHelpFunc sets help function. Can be defined by Application. func (c *Command) SetHelpFunc(f func(*Command, []string)) { c.helpFunc = f } @@ -187,7 +187,7 @@ func (c *Command) SetGlobalNormalizationFunc(n func(f *flag.FlagSet, name string } } -// OutOrStdout returns output to stdout +// OutOrStdout returns output to stdout. func (c *Command) OutOrStdout() io.Writer { return c.getOut(os.Stdout) } @@ -345,19 +345,19 @@ Aliases: {{end}}{{if .HasExample}} Examples: -{{ .Example }}{{end}}{{ if .HasAvailableSubCommands}} +{{ .Example }}{{end}}{{if .HasAvailableSubCommands}} -Available Commands:{{range .Commands}}{{if .IsAvailableCommand}} - {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasAvailableLocalFlags}} +Available Commands:{{range .Commands}}{{if (or .IsAvailableCommand (eq .Name "help"))}} + {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableLocalFlags}} Flags: -{{.LocalFlags.FlagUsages | trimRightSpace}}{{end}}{{ if .HasAvailableInheritedFlags}} +{{.LocalFlags.FlagUsages | trimRightSpace}}{{end}}{{if .HasAvailableInheritedFlags}} Global Flags: {{.InheritedFlags.FlagUsages | trimRightSpace}}{{end}}{{if .HasHelpSubCommands}} Additional help topics:{{range .Commands}}{{if .IsHelpCommand}} - {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasAvailableSubCommands }} + {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableSubCommands}} Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}} ` @@ -696,7 +696,6 @@ func (c *Command) Execute() error { // ExecuteC executes the command. func (c *Command) ExecuteC() (cmd *Command, err error) { - // Regardless of what command execute is called on, run on Root only if c.HasParent() { return c.Root().ExecuteC() @@ -781,7 +780,7 @@ func (c *Command) initHelpCmd() { Run: func(c *Command, args []string) { cmd, _, e := c.Root().Find(args) if cmd == nil || e != nil { - c.Printf("Unknown help topic %#q.", args) + c.Printf("Unknown help topic %#q\n", args) c.Root().Usage() } else { cmd.Help()