package cobra import ( "github.com/spf13/pflag" ) // MarkFlagRequired instructs the various shell completion implementations to // prioritize the named flag when performing completion, // and causes your command to report an error if invoked without the flag. func (c *Command) MarkFlagRequired(name string) error { return MarkFlagRequired(c.Flags(), name) } // MarkPersistentFlagRequired instructs the various shell completion implementations to // prioritize the named persistent flag when performing completion, // and causes your command to report an error if invoked without the flag. func (c *Command) MarkPersistentFlagRequired(name string) error { return MarkFlagRequired(c.PersistentFlags(), name) } // MarkFlagRequired instructs the various shell completion implementations to // prioritize the named flag when performing completion, // and causes your command to report an error if invoked without the flag. func MarkFlagRequired(flags *pflag.FlagSet, name string) error { return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"}) } // MarkFlagFilename instructs the various shell completion implementations to // limit completions for the named flag to the specified file extensions. func (c *Command) MarkFlagFilename(name string, extensions ...string) error { return MarkFlagFilename(c.Flags(), name, extensions...) } // MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists. // The bash completion script will call the bash function f for the flag. // // This will only work for bash completion. // It is recommended to instead use c.RegisterFlagCompletionFunc(...) which allows // to register a Go function which will work across all shells. func (c *Command) MarkFlagCustom(name string, f string) error { return MarkFlagCustom(c.Flags(), name, f) } // MarkPersistentFlagFilename instructs the various shell completion // implementations to limit completions for the named persistent flag to the // specified file extensions. func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error { return MarkFlagFilename(c.PersistentFlags(), name, extensions...) } // MarkFlagFilename instructs the various shell completion implementations to // limit completions for the named flag to the specified file extensions. func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error { return flags.SetAnnotation(name, BashCompFilenameExt, extensions) } // MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists. // The bash completion script will call the bash function f for the flag. // // This will only work for bash completion. // It is recommended to instead use c.RegisterFlagCompletionFunc(...) which allows // to register a Go function which will work across all shells. func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error { return flags.SetAnnotation(name, BashCompCustom, []string{f}) } // MarkFlagDirname instructs the various shell completion implementations to // limit completions for the named flag to directory names. func (c *Command) MarkFlagDirname(name string) error { return MarkFlagDirname(c.Flags(), name) } // MarkPersistentFlagDirname instructs the various shell completion // implementations to limit completions for the named persistent flag to // directory names. func (c *Command) MarkPersistentFlagDirname(name string) error { return MarkFlagDirname(c.PersistentFlags(), name) } // MarkFlagDirname instructs the various shell completion implementations to // limit completions for the named flag to directory names. func MarkFlagDirname(flags *pflag.FlagSet, name string) error { return flags.SetAnnotation(name, BashCompSubdirsInDir, []string{}) }