diff options
Diffstat (limited to 'vendor/gopkg.in/urfave/cli.v1/app.go')
| -rw-r--r-- | vendor/gopkg.in/urfave/cli.v1/app.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/vendor/gopkg.in/urfave/cli.v1/app.go b/vendor/gopkg.in/urfave/cli.v1/app.go index 95ffc0b97..51fc45d87 100644 --- a/vendor/gopkg.in/urfave/cli.v1/app.go +++ b/vendor/gopkg.in/urfave/cli.v1/app.go @@ -85,6 +85,12 @@ type App struct { ErrWriter io.Writer // Other custom info Metadata map[string]interface{} + // Carries a function which returns app specific info. + ExtraInfo func() map[string]string + // CustomAppHelpTemplate the text template for app help topic. + // cli.go uses text/template to render templates. You can + // render custom help text by setting this variable. + CustomAppHelpTemplate string didSetup bool } @@ -234,7 +240,6 @@ func (a *App) Run(arguments []string) (err error) { if a.Before != nil { beforeErr := a.Before(context) if beforeErr != nil { - fmt.Fprintf(a.Writer, "%v\n\n", beforeErr) ShowAppHelp(context) HandleExitCoder(beforeErr) err = beforeErr |