override fun getVersionFromInstall()

in plugin-unity-agent/src/main/kotlin/jetbrains/buildServer/unity/detectors/LinuxUnityDetector.kt [41:82]

36 lines of code
6 McCabe index (conditional complexity)


    override fun getVersionFromInstall(editorRoot: File): UnityVersion? {
        LOG.debug("Looking for Unity installation in $editorRoot")
        val executable = getEditorPath(editorRoot)
        if (!executable.exists()) {
            LOG.debug("Cannot find $executable")
            return null
        }

        LOG.debug("Looking for package manager in $editorRoot")
        var version: String? = null
        val packageVersions = File(editorRoot, "Editor/Data/PackageManager/Unity/PackageManager")
        if (packageVersions.exists()) {
            LOG.debug("A package manager was found")
            val versions = packageVersions.listFiles { file ->
                file.isDirectory
            } ?: return null

            if (versions.size != 1) {
                LOG.warn("Multiple Unity versions found in directory $editorRoot")
            }

            version = versions.firstOrNull()?.name
        } else {
            LOG.debug("A package manager was not found")
        }

        version = version ?: getVersionFromEditor(executable)

        if (version == null) {
            version = editorRoot.name
        }

        LOG.info("Version is $version")
        return try {
            val unityVersion = tryParseVersion(version)
            LOG.debug("Reports version $unityVersion to ${editorRoot.name}")
            unityVersion
        } catch (e: Exception) {
            LOG.infoAndDebugDetails("Invalid Unity version $version in directory $editorRoot", e)
            null
        }
    }