diff options
Diffstat (limited to 'vendor/github.com/urfave/cli/command.go')
| -rw-r--r-- | vendor/github.com/urfave/cli/command.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/vendor/github.com/urfave/cli/command.go b/vendor/github.com/urfave/cli/command.go index 84946e7..23de294 100644 --- a/vendor/github.com/urfave/cli/command.go +++ b/vendor/github.com/urfave/cli/command.go @@ -59,6 +59,11 @@ type Command struct { // Full name of command for help, defaults to full command name, including parent commands. HelpName string commandNamePath []string + + // CustomHelpTemplate the text template for the command help topic. + // cli.go uses text/template to render templates. You can + // render custom help text by setting this variable. + CustomHelpTemplate string } type CommandsByName []Command @@ -192,8 +197,6 @@ func (c Command) Run(ctx *Context) (err error) { if c.Before != nil { err = c.Before(context) if err != nil { - fmt.Fprintln(context.App.Writer, err) - fmt.Fprintln(context.App.Writer) ShowCommandHelp(context, c.Name) HandleExitCoder(err) return err @@ -250,6 +253,7 @@ func (c Command) startApp(ctx *Context) error { // set CommandNotFound app.CommandNotFound = ctx.App.CommandNotFound + app.CustomAppHelpTemplate = c.CustomHelpTemplate // set the flags and commands app.Commands = c.Subcommands |