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slissonslisson
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fixed support for incremental builds
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‎metamodel-gradle/src/main/kotlin/org/modelix/metamodel/gradle/GenerateAntScriptForMpsMetaModelExport.kt‎

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package org.modelix.metamodel.gradle
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import org.gradle.api.DefaultTask
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import org.gradle.api.file.DirectoryProperty
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import org.gradle.api.file.RegularFileProperty
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import org.gradle.api.model.ObjectFactory
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import org.gradle.api.provider.ListProperty
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import org.gradle.api.provider.Property
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import org.gradle.api.tasks.InputDirectory
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import org.gradle.api.tasks.InputFiles
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import org.gradle.api.tasks.OutputFile
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import org.gradle.api.tasks.TaskAction
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import java.util.*
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import javax.inject.Inject
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abstract class GenerateAntScriptForMpsMetaModelExport @Inject constructor(of: ObjectFactory) : DefaultTask() {
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@get:InputDirectory
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val mpsHome: DirectoryProperty = of.directoryProperty()
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@get:OutputFile
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val antScriptFile: RegularFileProperty = of.fileProperty()
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@InputDirectory
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val exporterDir: Property<String> = of.property(String::class.java)
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@InputFiles
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val moduleFolders: ListProperty<String> = of.listProperty(String::class.java)
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@TaskAction
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fun generate() {
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val mpsVersion = getMpsVersion()
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val antLibs = if (mpsVersion < "2021.2") {
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listOf("lib/ant/lib/ant-mps.jar", "lib/log4j.jar", "lib/jdom.jar")
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} else if (mpsVersion < "2021.3") {
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listOf("lib/ant/lib/ant-mps.jar", "lib/util.jar")
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} else {
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listOf("lib/ant/lib/ant-mps.jar", "lib/util.jar", "lib/3rd-party-rt.jar")
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}
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antScriptFile.get().asFile.parentFile.mkdirs()
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antScriptFile.get().asFile.writeText("""
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<project name="export-languages" default="build">
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<property name="build.dir" location="build" />
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<property name="build.mps.config.path" location="${"$"}{build.dir}/config" />
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<property name="build.mps.system.path" location="${"$"}{build.dir}/system" />
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<property name="mps.home" location="build/mps" />
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<property name="artifacts.mps" location="${"$"}{mps.home}" />
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<property name="environment" value="env" />
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<property name="env.JAVA_HOME" value="${"$"}{java.home}/.." />
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<property name="jdk.home" value="${"$"}{env.JAVA_HOME}" />
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<path id="path.mps.ant.path">
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${antLibs.joinToString("\n ") {
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"""<pathelement location="${"$"}{artifacts.mps}/$it" />"""
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}}
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</path>
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<target name="build" depends="export-languages" />
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<target name="clean">
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<delete dir="${"$"}{build.mps.config.path}" />
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<delete dir="${"$"}{build.mps.system.path}" />
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<delete dir="exported-languages" />
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</target>
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<target name="declare-mps-tasks">
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<taskdef resource="jetbrains/mps/build/ant/antlib.xml" classpathref="path.mps.ant.path" />
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</target>
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<target name="export-languages" depends="declare-mps-tasks">
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<echo message="Running export of languages" />
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<runMPS solution="e52a4421-48a2-4de1-8327-d9414e799c67(org.modelix.metamodel.export)" startClass="org.modelix.metamodel.export.CommandlineExporter" startMethod="exportLanguages">
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<library file="${getMpsLanguagesDir().absolutePath}" />
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<library file="${exporterDir.get()}" />
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${moduleFolders.get().joinToString("\n ") {
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"""<library file="$it" />"""
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}}
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<jvmargs>
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<arg value="-Didea.config.path=${"$"}{build.mps.config.path}" />
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<arg value="-Didea.system.path=${"$"}{build.mps.system.path}" />
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<arg value="-ea" />
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<arg value="-Xmx1024m" />
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</jvmargs>
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</runMPS>
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</target>
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</project>
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""".trimIndent())
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}
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private fun getMpsBuildPropertiesFile() = mpsHome.get().asFile.resolve("build.properties")
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private fun getMpsLanguagesDir() = mpsHome.get().asFile.resolve("languages")
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private fun getMpsVersion(): String {
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val buildPropertiesFile = getMpsBuildPropertiesFile()
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require(buildPropertiesFile.exists()) { "MPS build.properties file not found: ${buildPropertiesFile.absolutePath}" }
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val buildProperties = Properties()
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buildPropertiesFile.inputStream().use { buildProperties.load(it) }
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return listOfNotNull(
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buildProperties["mpsBootstrapCore.version.major"],
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buildProperties["mpsBootstrapCore.version.minor"],
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//buildProperties["mpsBootstrapCore.version.bugfixNr"],
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buildProperties["mpsBootstrapCore.version.eap"],
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)
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.map { it.toString().trim('.') }
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.filter { it.isNotEmpty() }
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.joinToString(".")
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// mpsBootstrapCore.version.major=2020
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// mpsBootstrapCore.version.minor=3
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// mpsBootstrapCore.version.bugfixNr=.6
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// mpsBootstrapCore.version.eap=
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// mpsBootstrapCore.version=2020.3
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}
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}

‎metamodel-gradle/src/main/kotlin/org/modelix/metamodel/gradle/GenerateMetaModelSources.kt‎

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package org.modelix.metamodel.gradle
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import org.gradle.api.DefaultTask
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import org.gradle.api.file.DirectoryProperty
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import org.gradle.api.file.RegularFileProperty
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import org.gradle.api.model.ObjectFactory
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import org.gradle.api.provider.ListProperty
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import org.gradle.api.provider.Property
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import org.gradle.api.tasks.Input
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import org.gradle.api.tasks.InputDirectory
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import org.gradle.api.tasks.InputFile
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import org.gradle.api.tasks.InputFiles
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import org.gradle.api.tasks.Optional
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import org.gradle.api.tasks.OutputDirectory
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import org.gradle.api.tasks.TaskAction
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import org.modelix.metamodel.generator.LanguageData
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import org.modelix.metamodel.generator.LanguageSet
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import org.modelix.metamodel.generator.MetaModelGenerator
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import org.modelix.metamodel.generator.TypescriptMMGenerator
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import java.io.File
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import java.util.*
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import javax.inject.Inject
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abstract class GenerateMetaModelSources @Inject constructor(of: ObjectFactory) : DefaultTask() {
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@get:InputDirectory
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val exportedLanguagesDir: DirectoryProperty = of.directoryProperty()
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@get:OutputDirectory
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@Optional
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val kotlinOutputDir: DirectoryProperty = of.directoryProperty()
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@get:OutputDirectory
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@Optional
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val typescriptOutputDir: DirectoryProperty = of.directoryProperty()
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@get:Input
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val includedNamespaces: ListProperty<String> = of.listProperty(String::class.java)
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@get:Input
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val includedLanguages: ListProperty<String> = of.listProperty(String::class.java)
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@get:Input
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val includedConcepts: ListProperty<String> = of.listProperty(String::class.java)
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@get:Input
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@Optional
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val registrationHelperName: Property<String> = of.property(String::class.java)
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@TaskAction
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fun generate() {
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var languages: LanguageSet = LanguageSet(exportedLanguagesDir.get().asFile.walk()
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.filter { it.extension.lowercase() == "json" }
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.map { LanguageData.fromFile(it) }
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.toList())
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val previousLanguageCount = languages.getLanguages().size
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val includedNamespaces = this.includedNamespaces.get().map { it.trimEnd('.') }
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val includedLanguages = this.includedLanguages.get() + includedNamespaces
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val namespacePrefixes = includedNamespaces.map { it + "." }
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val includedConcepts = this.includedConcepts.get()
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languages = languages.filter {
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languages.getLanguages().filter { lang ->
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includedLanguages.contains(lang.name)
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|| namespacePrefixes.any { lang.name.startsWith(it) }
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}.forEach { lang ->
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lang.getConceptsInLanguage().forEach { concept ->
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includeConcept(concept.fqName)
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}
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}
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includedConcepts.forEach { includeConcept(it) }
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}
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println("${languages.getLanguages().size} of $previousLanguageCount languages included")
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val kotlinOutputDir = this.kotlinOutputDir.orNull?.asFile
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if (kotlinOutputDir != null) {
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val generator = MetaModelGenerator(kotlinOutputDir.toPath())
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generator.generate(languages)
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registrationHelperName.orNull?.let {
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generator.generateRegistrationHelper(it, languages)
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}
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}
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val typescriptOutputDir = this.typescriptOutputDir.orNull?.asFile
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if (typescriptOutputDir != null) {
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val tsGenerator = TypescriptMMGenerator(typescriptOutputDir.toPath())
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tsGenerator.generate(languages)
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}
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}
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}

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