Function splitKey

internal/refopts/ref_group_builder.go:153–159

splitKey splits `key`, which is part of a gitconfig key, into the refgroup symbol to which it applies and the field name within that section.

(key string)

// refgroup symbol to which it applies and the field name within that
// section.
func splitKey(key string) (sizes.RefGroupSymbol, string) {
	i := strings.LastIndexByte(key, '.')
	if i == -1 {
		return "", key
	}
	return sizes.RefGroupSymbol(key[:i]), key[i+1:]
}

// AddRefopts adds the reference-related options to `flags`.
func (rgb *RefGroupBuilder) AddRefopts(flags *pflag.FlagSet) {