--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/init50-github.gradle	Wed Jul 26 11:17:00 2023 -0400
@@ -0,0 +1,864 @@
+import groovy.transform.Sortable
+import groovy.transform.ToString
+import groovy.transform.TupleConstructor
+import org.gradle.util.GradleVersion
+
+buildscript {
+    repositories {
+        maven { url 'https://docker.ssdt.io/artifactory/ssdt-repo' }
+        maven { url 'https://docker.ssdt.io/artifactory/gradle-plugins' }
+    }
+}
+
+// buildScan { termsOfServiceUrl = 'https://gradle.com/terms-of-service'; termsOfServiceAgree = 'yes' }
+
+final GradleVersion gradleCurrent = GradleVersion.current()
+final GradleVersion gradleV50 = GradleVersion.version('5.0')
+
+if (gradleCurrent < gradleV50) {
+    throw new RuntimeException("this init script requires Gradle version 5.0 or higher")
+}
+
+gradle.ext.ssdtDevelkitLocation = gradle.ext.has('ssdtDevelkitLocation') ? gradle.ssdtDevelkitLocation : 'http://hg.ssdt-ohio.org/browse/public/develkit'
+
+ant.property(file: System.getProperty('user.home') + "/.ssdt/private.properties")
+gradle.ext.ivyUserDir = ant.properties['ivy.default.ivy.user.dir'] ?: System.getProperty('user.home') + "/.ivy2"
+
+gradle.ext.ssdtProjectId = System.getenv('bamboo_project_id') ?: rootProject.name
+
+gradle.addListener(new ArtifactoryGradleSettings())
+
+def hostname
+try {
+    hostname = "hostname".execute().text.toLowerCase().readLines().first()
+} catch (e) {
+    hostname = 'unknown'
+}
+
+gradle.ext.bambooBuild = System.getenv().any {
+    it.key.toLowerCase().contains('bamboo')
+} || hostname?.startsWith('ssdt-ba')
+
+if (!rootProject.hasProperty("bambooLocalBuild")) {
+    gradle.ext.bambooLocalBuild = false
+} else {
+    gradle.ext.bambooLocalBuild = rootProject.bambooLocalBuild.toBoolean()
+}
+
+if (gradle.bambooLocalBuild) {
+    println "Bamboo local build active"
+}
+
+gradle.ext.bambooPlan = (System.getenv('BAMBOO_PLAN') ?: 'UNKNOWN-UNKNOWN-JOB1').split('-')[0..1].join('-')
+logger.info "Bamboo plan: ${gradle.bambooPlan}"
+
+gradle.ext.buildTimestamp = System.currentTimeMillis().toString().padLeft(14, '0')
+
+gradle.ext.hgRepositoryUrl = ""
+
+try {
+    gradle.ext.hgRepositoryUrl = ("hg path".execute().text.split('=') ?: ['', ''])[1].trim()
+} catch (e) {
+}
+
+def springModuleTranslator = [
+        'spring-transaction': 'spring-tx',
+        'spring-web-servlet': 'spring-webmvc',
+].withDefault { it }
+
+gradle.ext.normalizeSpring = { DependencyResolveDetails details ->
+    if (details.requested.group == 'org.springframework' && details.requested.name.startsWith('org.springframework.')) {
+        def shortName = springModuleTranslator[details.requested.name.replace('org.springframework.', 'spring-').replace('.', '-')]
+        details.useTarget(group: 'org.springframework', name: shortName, version: details.requested.version)
+    }
+    if (details.requested.group == 'org.springframework.security' && details.requested.name.startsWith('org.springframework.')) {
+        def shortName = springModuleTranslator[details.requested.name.replace('org.springframework.', 'spring-').replace('.', '-')]
+        details.useTarget("${details.requested.group}:$shortName:${details.requested.version}")
+    }
+}
+
+gradle.ext.runtimeInfo = new RuntimeInfo()
+
+
+if (System.env.DOCKER_HOST ) {
+    if (System.env.DOCKER_HOST.contains('tcp:')) {
+        gradle.ext.dockerEngineUrl = "https:${System.env.DOCKER_HOST?.minus('tcp:')}"
+    }
+    gradle.ext.dockerEngineUrl = System.env.DOCKER_HOST
+}
+
+setBranchInfo()
+
+loadEnvironments()
+
+gradle.environment.put('hgRepositoryUrl', gradle.hgRepositoryUrl)
+gradle.environment.put('branchName', gradle.branch.name)
+gradle.environment.put('branchStream', gradle.branch.stream)
+gradle.environment.put('branchHash', gradle.branch.hash)
+
+
+def cacheTimeout = 60 * 60 * 8
+if (gradle.environment['dependencyTimeout']) {
+    cacheTimeout = gradle.environment['dependencyTimeout'] as Integer
+    println "setting changing dependency timeout to $cacheTimeout seconds"
+}
+
+gradle.ext.cacheTimeout = cacheTimeout
+
+rootProject.ext.indyCapable = {
+    boolean capable = true
+    try {
+        Class.forName('java.lang.invoke.MethodHandle')
+    } catch (e) {
+        capable = false
+    }
+    capable && !rootProject.hasProperty('skipIndy')
+}
+
+rootProject.ext.useIndy = {
+    boolean indy = false
+    // first, check if a system property activates indy support
+    indy |= System.hasProperty('indy') && Boolean.valueOf(System.getProperty('indy'))
+
+    // check ssdt environment for indy property.
+    indy |= (gradle.environment.indy) ? gradle.environment.indy.toBoolean() : false
+
+    // check if the main project has an extension property setting indy (-Pindy).
+    if (rootProject.hasProperty('indy')) {
+        indy = (Boolean.valueOf(rootProject.indy))
+    }
+
+    // set the groovy runtime system property to ensure forked junit test will get the indy flag properly
+    if (indy && rootProject.indyCapable()) System.setProperty("groovy.target.indy", "true")
+
+    indy && rootProject.indyCapable()
+}
+
+println "Indy available: ${rootProject.indyCapable()} enabled: ${rootProject.useIndy()}"
+
+if (gradle.bambooBuild) {
+
+    file('build-number.txt').text = "build.number=${gradle.branch.buildNumber ?: -1 }\n"
+    logger.info "applying SSDT artifactory Gradle Settings (bamboo: $gradle.bambooBuild host: $hostname)"
+    apply from: "${gradle.ssdtDevelkitLocation}/artifactory40.gradle"
+}
+
+if (!rootProject.hasProperty('disableMetrics')) {
+    apply from: "${gradle.ssdtDevelkitLocation}/metrics50.gradle"
+}
+
+rootProject.afterEvaluate { r ->
+    if (gradle.bambooBuild && r.hasProperty('requireJavaVersion')) {
+        gradle.runtimeInfo.requireJava( r.getProperty('requireJavaVersion') )
+    }
+    if (!gradle.bambooBuild && !r.file('.idea/copyright/ODE.xml').exists() ) {
+        updateCopyrightProfile(r)
+    }
+}
+
+def findComponent(project, name) {
+    project.component.find { it.@name == name }
+}
+
+wrapper {
+    distributionType = org.gradle.api.tasks.wrapper.Wrapper.DistributionType.ALL
+}
+
+allprojects {
+
+    configurations.all {
+        resolutionStrategy.cacheChangingModulesFor gradle.cacheTimeout, 'seconds'
+        resolutionStrategy.cacheDynamicVersionsFor gradle.cacheTimeout, 'seconds'
+    }
+    configurations.all {
+        resolutionStrategy.eachDependency { DependencyResolveDetails details ->
+            if (details.requested.group == 'org.ssdt_ohio' && !details.requested.version ) {
+                details.useVersion( "latest.${gradle.branch.defaultDependencyStatus}" )
+            }
+            if (details.requested.version == 'default') {
+                details.useVersion("latest.${gradle.branch.defaultDependencyStatus}" )
+            }
+            if (project.hasProperty("overrideCommon")) {
+                if (details.requested.group == 'org.ssdt_ohio' && details.requested.name.contains('ssdt.common.')) {
+                    details.useVersion(project.overrideCommon)
+                }
+            }
+            if (project.hasProperty("overrideVui")) {
+                if (details.requested.group == 'org.ssdt_ohio' && details.requested.name.startsWith('vui.')) {
+                    details.useVersion(project.overrideVui)
+                }
+            }
+            if (project.hasProperty("overrideUsasCore")) {
+                if (details.requested.group == 'org.ssdt_ohio' && details.requested.name.startsWith('usas.') && !details.requested.name.startsWith('usas.vui')) {
+                    details.useVersion(project.overrideUsasCore)
+                }
+            }
+            if (project.hasProperty("overrideUspsCore")) {
+                if (details.requested.group == 'org.ssdt_ohio' && details.requested.name.startsWith('usps.') && !details.requested.name.startsWith('usps.vui')) {
+                    details.useVersion(project.overrideUspsCore)
+                }
+            }
+
+        }
+    }
+
+    task cleanLocal(description: "removes all artifacts from developer's local repository") {
+
+        doLast {
+            def local = project.repositories.find { it.name == 'local' }
+            if (local) {
+                logger.info "removing local repo: $it"
+                new File(System.properties['user.home'] + "/.ssdt/local-repo").deleteDir()
+                def localDir = new File(gradle.ivyUserDir + "/local")
+                localDir.deleteDir()
+                logger.info "verifying removal of local repo"
+                if (localDir.exists()) {
+                    throw new org.gradle.api.GradleException("Unable to clean ${localDir}. Files may be locked by another process.")
+                }
+            }
+        }
+    }
+
+    cleanLocal.onlyIf {
+        project.repositories.any { it.name == 'local' }
+    }
+
+    project.ext.previousBuildenv = project.file('build/buildenv.txt').exists() ? project.file('build/buildenv.txt').text : 'none'
+
+    tasks.addRule("Pattern: <environment>As[Test]Properties: Generates <environment>.properties as resource or Test resource") { String taskName ->
+        if ((taskName - 'Test').endsWith("AsProperties") && !taskName.startsWith('clean')) {
+            //       def t = taskName.contains('Test') ? processTestResources.destinationDir : processResources.destinationDir
+            def t = taskName.contains('Test') ? sourceSets.test.output.resourcesDir : sourceSets.main.output.resourcesDir
+            def e = (taskName - 'Test' - 'AsProperties').capitalize()
+            task(taskName) {
+                ext.outputDir = t
+                ext.propertyFile = "${e.toLowerCase()}.properties"
+                ext.buildenv = project.file('build/buildenv.txt')
+                inputs.files project.file("../environment${e}.groovy"), project.file("../private${e}.groovy"), project.file('../private.properties')
+                outputs.files new File(outputDir,propertyFile), buildenv
+                outputs.upToDateWhen {
+                    gradle.env == project.previousBuildenv && outputs.getFiles().every { it.exists() }
+                }
+                doLast {
+                    t.mkdirs()
+                    outputDir.mkdirs()
+                    buildenv.text = gradle.env
+                    def ps = gradle."environment${e}".toProperties()
+                    ps['ssdt.project'] = project.name
+                    def pf = new File(outputDir,propertyFile)
+                    ext.outputPropertyFile = pf
+                    ps.store(pf.newOutputStream(), "by $taskName of $this")
+                    def l = pf.readLines().sort()
+                    pf.text = l.join('\n').replaceAll("\\.PARENT","")
+                }
+            }
+        }
+    }
+
+}
+
+subprojects {
+
+    it.ext.environment = gradle.environment
+
+    dependencyLocking {
+        if (gradle.branch.isRelease()) {
+            lockAllConfigurations()
+        }
+    }
+
+    task("releaseLock" ) {
+        description =  "Create release dependencies Lock files"
+        doFirst {
+            assert gradle.startParameter.writeDependencyLocks : "must include --write-locks or --update-locks option when locking dependencies"
+        }
+        doLast {
+
+            if (!gradle.branch.isRelease()) {
+                throw new BuildCancelledException("releaseLock is only valid on release or hotfix branch.")
+            }
+
+            configurations.findAll {
+                it.canBeResolved
+            }.findAll { c ->
+                def n = c.name.toLowerCase()
+                ['compile','runtime','provided'].any { n.contains(it) }
+            }.each {
+                it.resolve()
+            }
+        }
+    }
+
+}
+
+rootProject.afterEvaluate {
+
+    tasks.addRule("release{Major|Minor|Patch|n.n.n}: create release branch or update release Lock file") { String taskName ->
+
+        def matcher = (taskName =~ /^release(Major|Minor|Patch|\d{1,3}\.\d{1,3}\.\d{1,3})$/)
+        if (matcher.matches()) {
+
+            task('doReleaseBranch') {
+                ext.requested = matcher[0][1].toLowerCase()
+                doLast {
+                    def releaseVersion = determineReleaseVersion(requested)
+                    def releaseStream = releaseVersion.isHotfix() ? 'hotfix' : 'release'
+
+                    println "-" * 60
+                    println "Preparing to create branch\n"
+                    println "\tproject:\t${gradle.rootProject.name}"
+                    println "\tcurrent:\t${gradle.branch} ($gradle.branch.version)"
+                    println()
+                    println "\ttype   :\t${releaseStream.toUpperCase()}"
+                    println "\tversion:\t${releaseVersion}"
+                    println "\ttarget :\t${releaseStream}/v${releaseVersion}"
+                    println()
+                    println("-" * 60)
+                    println "DRY RUN".center(60)
+                    println("-" * 60)
+
+                    println "hg flow ${releaseStream} start v${releaseVersion} --dirty --dry-run".execute().text
+
+                    println "-" * 60
+
+                    if (!confirmPrompt("Continue?")) {
+                        throw new BuildCancelledException("release branching canceled by user request")
+                    }
+
+                    println "hg flow ${releaseStream} start v${releaseVersion} --dirty".execute().text
+                    println "hg update ${releaseStream}/v${releaseVersion}".execute().text
+
+                    setBranchInfo()
+
+                    println "-" * 60
+                    println " Be sure to execute 'releaseLock' task to update the release.lock file before proceeding."
+                    println "-" * 60
+
+                }
+            }
+
+
+            def branchTasks = ['doReleaseBranch']
+
+            task(taskName) {
+                dependsOn branchTasks
+            }
+
+            branchTasks.tail().inject(branchTasks.head()) { a, b ->
+                tasks[b].mustRunAfter a
+                b
+            }
+
+        }
+    }
+
+}
+
+private static String readLine(String message, String defaultValue = null) {
+    String _message = "> $message" + (defaultValue ? " [$defaultValue] " : "")
+    if (System.console()) {
+        return System.console().readLine(_message) ?: defaultValue
+    }
+    println "$_message "
+
+    System.in.newReader().readLine() ?: defaultValue
+}
+
+private static boolean confirmPrompt(String message, boolean defaultValue = false) {
+    String defaultStr = defaultValue ? 'Y' : 'n'
+    String consoleVal = readLine("${message} (Y|n)", defaultStr)
+    if (consoleVal) {
+        return consoleVal.toLowerCase().startsWith('y')
+    }
+
+    defaultValue
+}
+
+private Version determineReleaseVersion(String requested) {
+    if (requested == 'major') {
+        return gradle.branch.version.nextMajor()
+    } else if (requested == 'minor') {
+        return gradle.branch.version.nextMinor()
+    } else if (requested == 'patch') {
+        return gradle.branch.version.nextPatch()
+    } else {
+        return new Version(*requested.split(/\./)*.toInteger(), false)
+    }
+}
+
+class ArtifactoryGradleSettings extends BuildAdapter implements BuildListener {
+
+    def void projectsEvaluated(Gradle gradle) {
+        def ssdtArtifactory = 'https://docker.ssdt.io/artifactory'
+        Project root = gradle.getRootProject()
+
+
+        def branchVersioning = gradle.rootProject.version == 'unspecified'
+
+        root.allprojects {
+
+            def thisProject = delegate
+            thisProject.status = 'integration'
+            if (gradle.branchStream) {
+                if (branchVersioning) {
+                    thisProject.version = gradle.branch.version
+                    thisProject.status = gradle.branch.defaultDependencyStatus
+                } else {
+
+                    thisProject.status = 'integration'
+                    def fixupVersion = thisProject.version - ".SNAPSHOT"
+                    if (gradle.branchStream == 'feature') {
+                        fixupVersion = fixupVersion + ".SNAPSHOT"
+                    }
+                    if (gradle.branchStream == 'develop') {
+                        fixupVersion = fixupVersion + ".SNAPSHOT"
+                    }
+                    if (gradle.branchStream in ['production', 'release', 'hotfix']) {
+                        thisProject.status = 'release'
+                    }
+                    thisProject.version = fixupVersion
+                }
+            }
+
+            repositories {
+
+                if (!gradle.bambooBuild || gradle.bambooLocalBuild) {
+                    ivy {
+                        name = 'local'
+                        artifactPattern gradle.ivyUserDir + '/local/[artifact]-[revision](-[classifier]).[ext]'
+                        ivyPattern gradle.ivyUserDir + "/local/[module]-ivy-[revision].xml"
+                    }
+                }
+
+                if (!gradle.bambooBuild) {
+                    mavenLocal()
+                }
+
+                if (gradle.branchStream == 'feature') {
+                    ivy {
+                        name = 'ssdt-branches'
+                        url = "${ssdtArtifactory}/ssdt-branches/${gradle.branchHash}/"
+                        patternLayout() {
+                            artifact "[organization]/[module]/[revision]/[module]-[revision](-[classifier]).[ext]"
+                            ivy "[organization]/[module]/ivy-[revision].xml"
+                        }
+                    }
+                }
+
+                ivy {
+                    name = 'ssdt-releases'
+                    url = "${ssdtArtifactory}/ssdt-releases"
+                    patternLayout() {
+                        artifact "[organization]/[module]/[revision]/[module]-[revision](-[classifier]).[ext]"
+                        artifact "[organization]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]"
+                        ivy "[organization]/[module]/ivy-[revision].xml"
+                        m2compatible = true
+                    }
+                }
+
+                ivy {
+                    name = 'ssdt-snapshots'
+                    url = "${ssdtArtifactory}/ssdt-snapshots"
+                    patternLayout() {
+                        artifact "[organization]/[module]/[revision]/[module]-[revision](-[classifier]).[ext]"
+                        artifact "[organization]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]"
+                        ivy "[organization]/[module]/ivy-[revision].xml"
+                        m2compatible = true
+                    }
+                }
+
+                maven {
+                    name = 'ssdt-repository'
+                    url = "${ssdtArtifactory}/repository"
+                }
+
+            }
+
+            def remoteRepos = thisProject.repositories.findAll { it.hasProperty('url') && !(it.name.toLowerCase().contains('local') || it.url.toString().contains('ssdt')) }
+            if (remoteRepos) {
+                logger.warn "WARNING: Remote repositories configured for $thisProject:\n" + remoteRepos.collect { "\t$it.name $it.url " }.join('\n')  + "\n Moved to lowest priority..."
+                remoteRepos.each {
+                    thisProject.repositories.remove(it)
+                    thisProject.repositories.addLast(it)
+                }
+            }
+            logger.info "$thisProject configured repositories:\n" + thisProject.repositories.collect {"\t$it.name ${it.hasProperty('url') ? it.url : '' }" }.join('\n')
+
+            if (thisProject.repositories.find { it.name == 'local' } && thisProject.getTasksByName('uploadArchives', false)) {
+                uploadArchives {
+                    repositories {
+                        add thisProject.repositories.local
+                    }
+                }
+
+                thisProject.tasks.create("publishLocal") {
+                    description = "Publishes this projects artifacts to developer's local repository"
+                    dependsOn = ["uploadArchives"]
+                }
+            }
+
+        }
+
+        root.subprojects { p ->
+            if (root.useIndy()) {
+                println "enabling indy compilation on $p"
+                [compileGroovy.groovyOptions, compileTestGroovy.groovyOptions]*.with {
+                    optimizationOptions = [indy: true]
+                }
+            }
+        }
+    }
+}
+
+
+task showEnvironments {
+
+    doLast {
+        println "Defined environments: $gradle.environments"
+        gradle.environments.each { e ->
+            println "\n $e:"
+            gradle.getProperty(e).flatten().sort { it.key }.each { k, v ->
+                println String.format('  %25s = %s', k, k.contains('password') ? "********" : v)
+            }
+        }
+        if (logger.isInfoEnabled()) {
+            println "System properties:"
+            System.properties.each { println "    $it" }
+            println "env variables:"
+            System.getenv().each { println "    $it" }
+        }
+    }
+}
+
+def loadEnvironments() {
+    def developerPrivate = new Properties()
+    if (file('private.properties').exists()) {
+        developerPrivate.load(file('private.properties').newReader())
+    }
+    def envOverrides = [:]
+
+    if (!hasProperty('env')) {
+        gradle.ext.env = developerPrivate.env ?: 'dev'
+    } else {
+        def values = getProperty('env').split(',')
+        gradle.ext.env = values.first()
+        values.tail().each {
+            def (k, v) = it.split('=')
+            envOverrides.put(k, v)
+        }
+    }
+
+    println "Environment is: $gradle.env ($envOverrides)"
+    def slurper = new ConfigSlurper(gradle.env)
+    slurper.setBinding(['gradle': gradle])
+
+    def environment = slurper.parse(
+            '''deploy.mode="production"
+       environments {
+        test { deploy.mode="test" }
+        dev { deploy.mode="development"}
+       }''')
+    if (developerPrivate['deploy.mode']) {
+        environment.put('deploy.mode', developerPrivate['deploy.mode'])
+    }
+
+    environment.put('branchInfo',gradle.branch)
+    environment.put('branchVersion',gradle.branch.version.toString())
+    def environments = []
+    gradle.ext.environment = environment
+    file('.').listFiles().findAll { it.name ==~ /^environment.*\.groovy$/ }.sort { it.name }.each { envFile ->
+        def envName = envFile.name - '.groovy'
+        def privateFile = file("private" + envName - "environment" + ".groovy")
+        logger.info("loading environment $envFile.name")
+
+        def envCfg = slurper.parse(envFile.toURL())
+        envCfg.merge(slurper.parse(developerPrivate))
+        envCfg.put('ssdt.projectid', gradle.ssdtProjectId)
+        envCfg.put('ssdt.environment', gradle.env)
+        if (privateFile.exists()) {
+            logger.info("loading private environment $privateFile")
+            envCfg.merge(slurper.parse(privateFile.toURL()))
+        }
+
+        gradle.rootProject.getProperties().find { it.key.startsWith('environment') }.each {
+            it.value.split(',').each { p ->
+                def (k, v) = p.split('=')
+                logger.info("$envName: overriding " + k + "=" + v + " in $it")
+                envCfg.put(k, v)
+            }
+        }
+
+        envOverrides.each { k, v ->
+            logger.info("$envName: overriding " + k + "=" + v)
+            envCfg.put(k, v)
+        }
+        environment.merge(envCfg)
+        if (envName != 'environment') {
+            gradle.ext[envName] = envCfg
+            environments << envName
+        }
+    }
+    environment.merge(slurper.parse(developerPrivate))
+    def deployMode = environment.deploy.mode ?: 'development'
+    environments.each { gradle.ext[it].put('ssdt.deployment.mode', deployMode) }
+    environments << 'environment'
+    gradle.ext.environments = environments
+
+}
+
+def updateCopyrightProfile(Project r) {
+    r.file('.idea/copyright').mkdirs()
+    r.file('.idea/copyright/ODE.xml').text =
+            '''<component name="CopyrightManager">
+  <copyright>
+    <option name="notice" value="Copyright (c) &amp;#36;today.year.  Ohio Department of Education. - All Rights Reserved.&#10;Unauthorized copying of this file, in any medium, is strictly prohibited.&#10;Written by the State Software Development Team (http://ssdt.oecn.k12.oh.us/)&#10;" />
+    <option name="myName" value="ODE" />
+  </copyright>
+</component>'''
+
+    r.file('.idea/copyright/profiles_settings.xml').text =
+            '''<component name="CopyrightManager">
+  <settings default="ODE" />
+</component>'''
+
+}
+
+@ToString(includeNames=true)
+class RuntimeInfo {
+    // OS memory in megabytes, zero if unknown
+    int systemMemory = 0
+    int systemFreeMemory = 0
+    String javaVersion = System.getProperty('java.version')
+
+    RuntimeInfo() {
+        try {
+            new File('/proc/meminfo').readLines().findAll { it.startsWith 'Mem' }.collect { it.split(/\s+/) }.each {
+                int value = (it[1] as Long) / 1024
+                if (it[0].startsWith('MemTotal')) { systemMemory = value }
+                if (it[0].startsWith('MemFree')) { systemFreeMemory = value }
+            }
+
+        } catch (e) {  }
+
+    }
+
+    void requireMemory(int megabytes) {
+        if (systemFreeMemory > 0 && systemFreeMemory < megabytes) {
+            println "WARNING: potentially insufficent OS memory for this build"
+//            throw new GradleException("insufficent free OS memory for this build (available: ${systemFreeMemory}m, required: ${megabytes}m)")
+        }
+    }
+    /**
+     * Returns maximum memory available upto the value specified.
+     */
+    int maxMemory(int megabytes) {
+        if (systemFreeMemory) {
+            [systemFreeMemory,megabytes].min()
+        } else { megabytes }
+
+    }
+
+    void requireJava(String version) {
+
+        if ( version && !javaVersion.startsWith(version)) {
+            throw new GradleException("Requires java version $version but running under $javaVersion")
+        }
+    }
+
+}
+
+
+@TupleConstructor
+@Sortable
+class Version {
+
+    Integer major = 0
+    Integer minor = 0
+    Integer patch = 0
+    Boolean snapshot = true
+
+    Integer previousMinor = 0
+    Integer previousPatch = 0
+
+    Version nextMajor() {
+        new Version(major + 1, 0, 0, false)
+    }
+
+    Version nextMinor() {
+        if (snapshot) {
+            new Version(major, minor , 0,false)
+        } else {
+            new Version(major, minor + 1, 0,false)
+        }
+    }
+
+    Version nextPatch() {
+        if (snapshot) {
+            new Version(major, previousMinor, previousPatch + 1,false)
+        }
+    }
+
+    Version nextSnapshot() {
+        new Version(major, minor + 1, 0,true,minor,patch)
+    }
+
+    boolean isHotfix() {
+        !snapshot && patch > 0
+    }
+
+    String toString() {
+        "${major}.${minor}.${patch}${snapshot ? '.SNAPSHOT' : ''}"
+    }
+
+}
+
+void setBranchInfo() {
+    gradle.ext.branch = new BranchInfo(System.getenv('ssdt_head_ref'))
+    gradle.ext.branchName = gradle.branch.name
+    gradle.ext.branchStream = gradle.branch.stream
+    gradle.ext.branchHash = gradle.branch.hash
+    println "${gradle.hgRepositoryUrl} ${gradle.branch} ${gradle.branch.version}"
+}
+
+
+class BranchInfo {
+    def name
+    def stream = "none"
+    def buildNumber = ""
+    def changeset = ""
+    def version
+
+    String toString() {
+        "{name:$name, stream:$stream, buildNumber:$buildNumber, changeSet:$changeset, version:$version}"
+    }
+
+    BranchInfo(name) {
+        this.name = name
+        if (!name) {
+            this.name = determineName() ?: ''
+        }
+        this.name = this.name.replace('@', '-')
+        determineStream()
+        buildNumber = System.getenv('ssdt_run_number') ?: ""
+        changeset = System.getenv('ssdt_sha') ?: ""
+    }
+
+    String getDefaultDependencyStatus() {
+        return isRelease() ? 'release' : 'integration'
+    }
+
+    private boolean isRelease() {
+        return stream in ['release', 'hotfix']
+    }
+
+    def getShortName() {
+        def result = name.contains('/') ? name.split('/')[1] : name
+    }
+
+    String getBuildVersion() {
+        def v = isRelease() ? shortName - "v": ""
+        return v
+    }
+
+    def Version getVersion() {
+        if (!version) {
+            if (isRelease()) {
+                version = new Version(*getBuildVersion().split('\\.')*.toInteger(), false)
+            } else {
+                version = findSnapshotVersion()
+            }
+        }
+        return version
+    }
+
+    def getImageId() {
+        (buildVersion ?:  shortName.take(25)) + (buildNumber ? "-${buildNumber}" : "-0")
+    }
+
+    def getDeployName() {
+        (buildVersion ?:  shortName.take(25)).toLowerCase().collectReplacements {
+            ('a'..'z').contains(it) || ('0'..'9').contains(it) || it == "-" ? null : '-'
+        }
+    }
+
+    def getHash() {
+        generateMD5(name)
+    }
+    def generateMD5(String s) {
+        def digest = java.security.MessageDigest.getInstance("MD5")
+        digest.update(s.bytes);
+        new BigInteger(1, digest.digest()).toString(16).padLeft(32, '0')
+    }
+
+    private Version findSnapshotVersion() {
+        println "findSnapshotVersion()"
+        try {
+            def repositoryUrl = System.getenv('ssdt_repositoryUrl')
+            if (repositoryUrl) {
+                println "git pull $repositoryUrl".execute().text
+            }
+            def versions = "git tag".execute().text.split("\n")
+                    .findAll { it != null || it != "" }
+                    .collect { it.replace("v", "") }
+                    .collect {
+                        Version v = null
+                        try {
+                            v = new Version(*it.split('\\.')*.toInteger())
+                            return v
+                        } catch (ignored) {
+                            //non semver tag found, ignoring
+                        }
+                    }
+                    .findAll { it != null }
+                    .sort { v1, v2 -> v2 <=> v1 }
+
+            def branches = "git branch --all".execute().text.split("\n")
+                    .findAll {it.contains('release') || it.contains('hotfix')  }
+                    .collect { it.replaceAll('\\s+', ' ').split('/').last() - 'v' }
+                    .collect { new Version(*it.split('\\.')*.toInteger()) }
+
+            def results = (branches + versions).sort { v1, v2 -> v2 <=> v1 }
+            if (results.isEmpty()) {
+                return new Version().nextSnapshot()
+            } else {
+                return results.first().nextSnapshot()
+            }
+        } catch (ex) {
+            println ex
+            return new Version().nextSnapshot()
+        }
+    }
+
+    def determineName()  {
+        try {
+            def branch = "git branch --show-current".execute().text.trim()
+            return branch
+        } catch (ignored) {
+            return null
+        }
+    }
+
+    /**
+     * Try to determine the stream based on hgflow configs
+     * git-flow doesn't have a local config, so we may need to keep this
+     * file around just for the comparison.
+     *
+     * A new name for the file could help as well?
+     */
+    void determineStream() {
+        def flowConfig = new File('.hgflow').exists() ? new File('.hgflow') : new File('../.hgflow')
+        if (flowConfig.exists()) {
+            def flows = new Properties()
+            flows.load(flowConfig.newReader())
+            flows.stringPropertyNames().each {
+                if (!it.startsWith("[") && name.startsWith(flows.getProperty(it))) {
+                    stream = it
+                }
+            }
+        }
+    }
+
+}
+
+
+