Function normalizeConstraint

pkg/ddevapp/utils.go:587–601

normalizeConstraint adds '-0' to version expressions that don't contain a prerelease identifier See https://github.com/Masterminds/semver#working-with-prerelease-versions

(constraint string)

// normalizeConstraint adds '-0' to version expressions that don't contain a prerelease identifier
// See https://github.com/Masterminds/semver#working-with-prerelease-versions
func normalizeConstraint(constraint string) string {
	// remove all commas, so we can split by spaces
	constraintNoCommas := strings.ReplaceAll(constraint, ",", " ")
	// Split the constraint into tokens based on spaces
	tokens := strings.Fields(constraintNoCommas)
	for i, token := range tokens {
		last := token[len(token)-1]
		// If the token represents a version number (ends with a digit or is a wildcard)
		// and doesn't contain a suffix '-0', append '-0'
		if !strings.HasSuffix(token, "-0") && strings.Contains("0123456789xX*", string(last)) {
			tokens[i] = token + "-0"
		}
	}
	return strings.Join(tokens, " ")
}