nl.littlerobots.vcu.model.HasVersion.kt Maven / Gradle / Ivy

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/*
* Copyright 2021 Hugo Visser
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package nl.littlerobots.vcu.model

interface HasVersion {
    val version: VersionDefinition
}

fun HasVersion.resolvedVersion(catalog: VersionCatalog): VersionDefinition {
    return when (val version = version) {
        is VersionDefinition.Condition,
        is VersionDefinition.Unspecified,
        is VersionDefinition.Simple -> version
        is VersionDefinition.Reference -> checkNotNull(catalog.versions[version.ref]) {
            "Version reference ${version.ref} is missing in the catalog"
        }
    }
}