Sample gradle npm test

4 files changed, 120 insertions, 2 deletions

diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 0c518118..aded2979 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,5 +1,9 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
 plugins {
     `kotlin-dsl`
+    groovy
+    idea
 }
 
 group = "com.pitchedapps"
@@ -12,13 +16,32 @@ repositories {
 // Currently can't read properties from root project
 // Reading it manually since it's simple
 val rootProps =
-    File(project.rootDir.let { if (it.name == "buildSrc") it.parent else it.absolutePath }, "gradle.properties")
+    File(
+        project.rootDir.let { if (it.name == "buildSrc") it.parent else it.absolutePath },
+        "gradle.properties"
+    )
 val kau = rootProps.useLines {
     it.first { s -> s.startsWith("KAU=") }
 }.substring(4).trim()
 
 println("Using kau $kau")
 
+sourceSets {
+    main {
+        withConvention(GroovySourceSet::class) {
+            groovy.srcDir("src/main/groovy")
+        }
+    }
+}
+
 dependencies {
     implementation("ca.allanwang.kau:gradle-plugin:$kau")
-}
\ No newline at end of file
+    implementation("com.moowork.gradle:gradle-node-plugin:1.3.1")
+}
+
+val compileGroovy = tasks.withType<GroovyCompile>().first()
+val compileKotlin = tasks.withType<KotlinCompile>().first()
+
+compileGroovy.dependsOn.remove(compileKotlin)
+compileKotlin.dependsOn(compileGroovy)
+compileKotlin.classpath += files(compileGroovy.destinationDir)
diff --git a/buildSrc/src/main/kotlin/FrostPlugin.kt b/buildSrc/src/main/kotlin/FrostPlugin.kt
new file mode 100644
index 00000000..8e640f04
--- /dev/null
+++ b/buildSrc/src/main/kotlin/FrostPlugin.kt
@@ -0,0 +1,38 @@
+import com.moowork.gradle.node.NodeExtension
+import com.moowork.gradle.node.NodePlugin
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.apply
+import org.gradle.kotlin.dsl.create
+
+class FrostPlugin : Plugin<Project> {
+
+    companion object {
+        private const val NODE_VERSION = "12.4.0"
+    }
+
+    override fun apply(project: Project) {
+        project.plugins.withId("java-base") {
+            project.applyWebGenPlugin()
+        }
+        project.gradle.taskGraph.whenReady {
+            if (!project.plugins.hasPlugin("java-base")) {
+                throw  IllegalArgumentException(
+                    "Frost plugin can't be applied without Android or Java or Kotlin plugin."
+                )
+            }
+        }
+    }
+
+    private fun Project.applyWebGenPlugin() {
+        setupNode()
+//        tasks.create(WebGenInstallTask.NAME, WebGenInstallTask::class)
+    }
+
+    private fun Project.setupNode() {
+        plugins.apply(NodePlugin::class)
+        val nodeConfig = extensions.findByName("node") as NodeExtension
+        nodeConfig.download = true
+        nodeConfig.version = NODE_VERSION
+    }
+}
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 7eaa9a4a..5d93dbfa 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -34,4 +34,6 @@ object Versions {
     const val scaleImageView = "3.10.0"
     // https://github.com/umano/AndroidSlidingUpPanel#importing-the-library
     const val slidingPanel = "3.4.0"
+    // https://github.com/srs/gradle-node-plugin/releases
+    const val nodeGradle = "1.3.1"
 }
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/WebGenInstallTask.groovy b/buildSrc/src/main/kotlin/WebGenInstallTask.groovy
new file mode 100644
index 00000000..a70effee
--- /dev/null
+++ b/buildSrc/src/main/kotlin/WebGenInstallTask.groovy
@@ -0,0 +1,55 @@
+import com.moowork.gradle.node.npm.NpmTask
+import org.gradle.api.file.DirectoryProperty
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.model.ObjectFactory
+import org.gradle.api.tasks.OutputDirectory
+import org.gradle.api.tasks.OutputFile
+
+/**
+ * Based on https://github.com/apollographql/apollo-android/blob/master/apollo-gradle-plugin/src/main/groovy/com/apollographql/apollo/gradle/ApolloCodegenInstallTask.groovy
+ */
+class WebGenInstallTask extends NpmTask {
+
+    static final String TAG = "frost-web-gen"
+    public static final String NAME = "installWebGen"
+    static final String INSTALLATION_PATH = TAG + File.separator + "node_modules"
+    static final String PACKAGE_FILE_PATH = TAG + File.separator + "package.json"
+
+    static final String TYPESCRIPT_VERSION = "3.3.1"
+    static final String SASS_VERSION = "1.19.0"
+
+    @OutputDirectory
+    final DirectoryProperty installDir = ObjectFactory.directoryProperty()
+    @OutputFile
+    final RegularFileProperty packageFile = ObjectFactory.fileProperty()
+
+    WebGenInstallTask() {
+        setGroup("frost")
+        setDescription("Runs npm install for $TAG")
+        installDir.set(project.file(new File(project.buildDir, INSTALLATION_PATH)))
+        packageFile.set(project.file(new File(project.buildDir, PACKAGE_FILE_PATH)))
+    }
+
+    @Override
+    void exec() {
+        installDir.get().getAsFile().deleteDir()
+        writePackageFile(packageFile.get().getAsFile())
+
+        setArgs(Lists.newArrayList("install", "typescript@" + TYPESCRIPT_VERSION, "sass@" + SASS_VERSION, "--save", "--save-exact"))
+        getLogging().captureStandardOutput(LogLevel.INFO)
+
+        super.exec()
+    }
+
+    /**
+     * Generates a dummy package.json file to silence npm warnings
+     */
+    private static void writePackageFile(File apolloPackageFile) {
+        apolloPackageFile.write(
+                '''{
+  "name": "frost-web-gen"
+}
+'''
+        )
+    }
+}
\ No newline at end of file