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Merge pull request #150 from kolmar/MpsExecute-task
Add MpsExecute task
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,11 @@ | ||
| package de.itemis.mps.gradle | ||
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| import java.io.File | ||
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| internal object ErrorMessages { | ||
| const val MUST_SET_CONFIG_OR_VERSION = "Either mpsConfig or mpsVersion needs to specified!" | ||
| const val MUST_SET_VERSION_AND_LOCATION = "Setting an MPS version but no MPS location is not supported!" | ||
| const val MPS_VERSION_NOT_SUPPORTED = "This version of mps-gradle-plugin only supports MPS 2020.1 and above. Please use version 1.4 with an older version of MPS." | ||
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| fun noMpsProjectIn(dir: File): String = "Directory does not contain an MPS project: $dir" | ||
| } |
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108 changes: 108 additions & 0 deletions
108
src/main/kotlin/de/itemis/mps/gradle/tasks/MpsExecute.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| package de.itemis.mps.gradle.tasks | ||
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| import de.itemis.mps.gradle.ErrorMessages | ||
| import de.itemis.mps.gradle.launcher.MpsBackendBuilder | ||
| import de.itemis.mps.gradle.launcher.MpsVersionDetection | ||
| import org.gradle.api.GradleException | ||
| import org.gradle.api.file.ConfigurableFileCollection | ||
| import org.gradle.api.file.Directory | ||
| import org.gradle.api.file.DirectoryProperty | ||
| import org.gradle.api.logging.LogLevel | ||
| import org.gradle.api.provider.ListProperty | ||
| import org.gradle.api.provider.MapProperty | ||
| import org.gradle.api.provider.Property | ||
| import org.gradle.api.provider.SetProperty | ||
| import org.gradle.api.tasks.* | ||
| import org.gradle.kotlin.dsl.newInstance | ||
| import org.gradle.work.DisableCachingByDefault | ||
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| @DisableCachingByDefault(because = "calls arbitrary user code") | ||
| abstract class MpsExecute : JavaExec() { | ||
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| @get:Internal | ||
| abstract val mpsHome: DirectoryProperty | ||
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| @get:Internal | ||
| abstract val mpsVersion: Property<String> | ||
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| @get:Internal | ||
| abstract val projectLocation: DirectoryProperty | ||
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| @get:Classpath | ||
| abstract val pluginRoots: SetProperty<Directory> | ||
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| @get:Internal | ||
| abstract val macros: MapProperty<String, String> | ||
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| @get:Internal | ||
| abstract val module: Property<String> | ||
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| @get:Internal | ||
| abstract val className: Property<String> | ||
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| @get:Internal | ||
| abstract val method: Property<String> | ||
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| @get:Internal | ||
| abstract val methodArguments: ListProperty<String> | ||
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| @get:Internal | ||
| val additionalExecuteBackendClasspath: ConfigurableFileCollection = | ||
| objectFactory.fileCollection().from(initialExecuteBackendClasspath()) | ||
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| init { | ||
| mpsVersion.convention(MpsVersionDetection.fromMpsHome(project.layout, providerFactory, mpsHome.asFile)) | ||
| projectLocation.convention(project.layout.projectDirectory) | ||
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| objectFactory.newInstance(MpsBackendBuilder::class) | ||
| .withMpsHomeDirectory(mpsHome) | ||
| .withMpsVersion(mpsVersion) | ||
| .configure(this) | ||
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| argumentProviders.add { | ||
| mutableListOf<String>().apply { | ||
| add("--project=${projectLocation.get().asFile}") | ||
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| pluginRoots.get().forEach { | ||
| findPluginsRecursively(it.asFile).forEach { | ||
| add("--plugin=${it.id}::${it.path}") | ||
| } | ||
| } | ||
| macros.get().forEach { add("--macro=${it.key}::${it.value}") } | ||
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| add("--module=${module.get()}") | ||
| add("--class=${className.get()}") | ||
| add("--method=${method.get()}") | ||
| methodArguments.get().forEach { add("--arg=$it") } | ||
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| val effectiveLogLevel = logging.level ?: project.logging.level ?: project.gradle.startParameter.logLevel | ||
| if (effectiveLogLevel <= LogLevel.INFO) { | ||
| add("--log-level=info") | ||
| } | ||
| } | ||
| } | ||
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| description = "Execute specified method from a generated class to modify the MPS project" | ||
| group = "execute" | ||
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| classpath(project.configurations.named("executeBackend")) | ||
| classpath(additionalExecuteBackendClasspath) | ||
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| mainClass.set("de.itemis.mps.gradle.execute.MainKt") | ||
| } | ||
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| @TaskAction | ||
| override fun exec() { | ||
| val projectLocationAsFile = projectLocation.get().asFile | ||
| if (!projectLocationAsFile.resolve(".mps").isDirectory) { | ||
| throw GradleException(ErrorMessages.noMpsProjectIn(projectLocationAsFile)) | ||
| } | ||
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| super.exec() | ||
| } | ||
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| private fun initialExecuteBackendClasspath() = mpsHome.asFileTree.matching { | ||
| include("lib/**/*.jar") | ||
| } | ||
| } |
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