Method GenFishCompletionFile

fish_completions.go:284–292

GenFishCompletionFile generates fish completion file.

(filename string, includeDesc bool)

// GenFishCompletionFile generates fish completion file.
func (c *Command) GenFishCompletionFile(filename string, includeDesc bool) error {
	outFile, err := os.Create(filename)
	if err != nil {
		return err
	}
	defer outFile.Close()

	return c.GenFishCompletion(outFile, includeDesc)
}