Function ParseMapping

internal/validation/validation.go:100–111

ParseMapping parses a CLI --map value into a ref mapping.

(raw string)

// ParseMapping parses a CLI --map value into a ref mapping.
func ParseMapping(raw string) (RefMapping, error) {
	parts := strings.SplitN(raw, ":", 2)
	if len(parts) != 2 {
		return RefMapping{}, fmt.Errorf("invalid --map %q, expected src:dst", raw)
	}
	source := strings.TrimSpace(parts[0])
	target := strings.TrimSpace(parts[1])
	if source == "" || target == "" {
		return RefMapping{}, fmt.Errorf("invalid --map %q, expected src:dst", raw)
	}
	return RefMapping{Source: source, Target: target}, nil
}

// ParseHaveRef normalizes a have-ref CLI value. Short names are treated as
// branch names for compatibility with other CLI ref selectors.