Fix IDE info querying in gradle run tasks on macOS

buildSrc/src/main/kotlin/IdePrefix.kt → buildSrc/src/main/kotlin/ProductInfo.kt

@@ -1,3 +1,11 @@
+import com.intellij.openapi.util.BuildNumber
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonArray
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.JsonPrimitive
+import org.gradle.internal.os.OperatingSystem
+import java.io.File
+
 /*
  * Copyright (c) 2019-2022, JetBrains s.r.o. and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -22,11 +30,18 @@
  * if you need additional information or have any questions.
  */
 
-import kotlinx.serialization.json.*
-import java.io.File
+public fun isIdeVersionAtLeast(idePath: String, minVersion: String): Boolean {
+  val productInfo = getProductInfoFile(idePath)
+  if (!productInfo.exists()) return false
+  val jsonRoot = Json.parseToJsonElement(productInfo.readText()) as JsonObject
+  val versionString = jsonRoot["buildNumber"] as JsonPrimitive
+  val ideBuildNumber = BuildNumber.fromString(versionString.content)!!
+  val requiredBuildNumber = BuildNumber.fromString(minVersion)!!
+  return ideBuildNumber >= requiredBuildNumber
+}
 
 public fun getIdePrefix(idePath: String): String? {
-  val productInfo = File("$idePath/product-info.json")
+  val productInfo = getProductInfoFile(idePath)
   if (!productInfo.exists()) return null
   val jsonRoot = Json.parseToJsonElement(productInfo.readText()) as JsonObject
   val launchConfigs = jsonRoot["launch"] as JsonArray
@@ -44,3 +59,8 @@ public fun getIdePrefix(idePath: String): String? {
 
   return null
 }
+
+private fun getProductInfoFile(idePath: String): File = when {
+  OperatingSystem.current().isMacOsX -> File("$idePath/MacOS/product-info.json")
+  else -> File("$idePath/product-info.json")
+}

local.properties.example

@@ -2,9 +2,13 @@
 projectorLauncher.targetClassPath=/home/<USERNAME>/IdeaProjects/projector-demo/build/libs/projector-demo-original-1.0-SNAPSHOT.jar
 projectorLauncher.classToLaunch=org.jetbrains.projector.demo.OriginalMain
 
-# The :projector-server:runIdeaServer task requires the following single declaration. Don't forget to fix path:
+# The :projector-server:runIdeaServer task requires the following single declaration. Don't forget to fix path.
+# Linux example
 projectorLauncher.ideaPath=/home/<USERNAME>/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-2/193.6494.35
 
+# macOs example:
+#projectorLauncher.ideaPath=/Users/<USERNAME>/Library/Application Support/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/IntelliJ IDEA.app/Contents
+
 # If you want to use local projector-client:projector-common module, define the following property:
 useLocalProjectorClient=true