sourceplusplus/sourceplusplus#430 fix

Author: BFergerson

build.gradle.kts

@@ -114,25 +114,9 @@ kotlin {
 }
 
 dependencies {
-    "kapt"("io.vertx:vertx-codegen:$vertxVersion:processor")
-}
-
-//todo: this is a hack to get json-mappers.properties working correctly
-project.tasks {
-    all {
-        copy {
-            doFirst {
-                file("$projectDir/src/jvmMain/resources/META-INF/vertx/json-mappers.properties")
-                    .copyTo(file("$buildDir/generated/source/kapt/main/META-INF/vertx/json-mappers.properties"), overwrite = true)
-            }
-        }
-    }
-    register("cleanProcessedResources") {
-        doFirst {
-            file("$buildDir/processedResources").deleteRecursively()
-        }
-    }
-    getByName("jvmProcessResources").dependsOn("cleanProcessedResources")
+    val kapt by configurations
+    kapt("io.vertx:vertx-codegen:$vertxVersion:processor")
+    kapt(findProject("codegen") ?: project(":protocol:codegen"))
 }
 
 configure<org.jetbrains.kotlin.noarg.gradle.NoArgExtension> {
@@ -153,3 +137,7 @@ spotless {
         licenseHeaderFile(file("LICENSE-HEADER.txt"))
     }
 }
+
+kapt {
+    annotationProcessor("spp.protocol.codegen.ProtocolCodeGenProcessor")
+}

codegen/build.gradle.kts

@@ -0,0 +1,15 @@
+plugins {
+    kotlin("jvm")
+}
+
+val vertxVersion: String by project
+val joorVersion: String by project
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("io.vertx:vertx-codegen:$vertxVersion")
+    implementation("org.jooq:joor:$joorVersion")
+}

codegen/src/main/kotlin/spp/protocol/codegen/ProtocolCodeGenProcessor.kt

@@ -0,0 +1,37 @@
+/*
+ * Source++, the open-source live coding platform.
+ * Copyright (C) 2022 CodeBrig, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package spp.protocol.codegen
+
+import io.vertx.codegen.CodeGen
+import io.vertx.codegen.CodeGenProcessor
+import org.joor.Reflect
+
+/**
+ * Better (but still hacky) fix for https://github.com/sourceplusplus/live-platform/issues/430.
+ */
+@Suppress("unused")
+class ProtocolCodeGenProcessor : CodeGenProcessor() {
+    init {
+        val mappers = mutableListOf<List<CodeGen.Converter>>()
+        Reflect.on(this).set("mappers", mappers)
+        val inputStream = ProtocolCodeGenProcessor::class.java.getResource(
+            "/META-INF/vertx/json-mappers.properties"
+        )!!.openStream()
+        Reflect.onClass(CodeGenProcessor::class.java).call("loadJsonMappers", mappers, inputStream)
+    }
+}

…s/META-INF/vertx/json-mappers.properties …s/META-INF/vertx/json-mappers.propertiessrc/jvmMain/resources/META-INF/vertx/json-mappers.properties renamed to codegen/src/main/resources/META-INF/vertx/json-mappers.properties src/jvmMain/resources/META-INF/vertx/json-mappers.properties renamed to codegen/src/main/resources/META-INF/vertx/json-mappers.properties

@@ -8,3 +8,4 @@ jacksonVersion=2.13.1
 slf4jVersion=1.7.33
 kotlinxDatetime=0.4.0
 kotlinxSerializationJson=1.3.3
+joorVersion=0.9.13

gradle.properties

@@ -10,3 +10,5 @@ pluginManagement {
 }
 
 rootProject.name = 'protocol'
+
+include "codegen"