Override BenchmarksPlugin.PLUGIN_VERSION during release builds

Author: Abduqodiri Qurbonzoda

plugin/build.gradle

@@ -96,6 +96,24 @@ dependencies {
     compileOnly "org.openjdk.jmh:jmh-generator-bytecode:$jmhVersion" // used in worker
 }
 
+tasks.register("overridePluginVersion") {
+    description = "Overrides BenchmarksPlugin.PLUGIN_VERSION during release builds"
+    onlyIf {
+        project.findProperty("releaseVersion") != null
+    }
+    doLast {
+        def benchmarksPluginFile = "${projectDir}/main/src/kotlinx/benchmark/gradle/BenchmarksPlugin.kt"
+        def releaseVersion = project.findProperty("releaseVersion")
+        ant.replaceregexp(
+                file: benchmarksPluginFile,
+                match: "const val PLUGIN_VERSION = \"[\\d.]+-SNAPSHOT\"",
+                replace: "const val PLUGIN_VERSION = \"$releaseVersion\"",
+                encoding: "UTF-8"
+        )
+    }
+}
+
+tasks.compileKotlin.dependsOn overridePluginVersion
 
 if (project.findProperty("publication_repository") == "space") {
     // publish to Space repository

plugin/main/src/kotlinx/benchmark/gradle/BenchmarksPlugin.kt

@@ -7,6 +7,7 @@ import org.gradle.util.*
 class BenchmarksPlugin : Plugin<Project> {
     companion object {
         const val PLUGIN_ID = "org.jetbrains.kotlinx.benchmark"
+        // This value is overridden by `overridePluginVersion` task during release builds.
         const val PLUGIN_VERSION = "0.5.0-SNAPSHOT"
 
         const val BENCHMARKS_TASK_GROUP = "benchmark"