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Display default value for config flag in --help

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This commit is contained in:
Christian Muehlhaeuser 2020-10-23 06:36:21 +02:00
parent d5446bfddd
commit 61a2533d41
1 changed files with 4 additions and 1 deletions
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5
main.go
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@ -306,8 +306,11 @@ func init() {
}
rootCmd.Version = Version
scope := gap.NewScope(gap.User, "glow")
defaultConfigFile, _ := scope.ConfigPath("glow.yml")
// "Glow Classic" cli arguments
rootCmd.PersistentFlags().StringVar(&configFile, "config", "", "config file")
rootCmd.PersistentFlags().StringVar(&configFile, "config", "", fmt.Sprintf("config file (default %s)", defaultConfigFile))
rootCmd.Flags().BoolVarP(&pager, "pager", "p", false, "display with pager")
rootCmd.Flags().StringVarP(&style, "style", "s", "auto", "style name or JSON path")
rootCmd.Flags().UintVarP(&width, "width", "w", 0, "word-wrap at width")