From 633e75acaa616c2427265d96e7338f1204e8395e Mon Sep 17 00:00:00 2001
From: Abdelilah El Aissaoui <aeab13@gmail.com>
Date: Mon, 15 Jul 2024 14:17:56 +0200
Subject: [PATCH] Added kotlin code generation

---
 build.gradle.kts | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 8cfc656..e626d1f 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -171,12 +171,6 @@ task("fatJarLinux", type = Jar::class) {
     with(tasks.jar.get() as CopySpec)
 }
 
-//
-//task("rust_generateKotlinFromUdl") {
-//    println("Generate Kotlin")
-//    generateKotlinFromUdl()
-//}
-
 task("rust_build") {
     buildRust()
 }
@@ -206,7 +200,7 @@ task("tasksList") {
 task("rustTasks") {
     buildRust()
     copyRustBuild()
-//    generateKotlinFromUdl()
+    generateKotlinFromRs()
 }
 
 task("rust_copyBuild") {
@@ -214,7 +208,29 @@ task("rust_copyBuild") {
 }
 
 fun generateKotlinFromRs() {
+    val outDir = "${project.projectDir}/src/main/kotlin/com/jetpackduba/gitnuro/autogenerated/"
+    println("Out dir is $outDir")
+    val outDirFile = File(outDir)
 
+    if (outDirFile.exists()) {
+        outDirFile.listFiles()?.forEach { file -> if (file.name != ".gitignore") file.delete() }
+    } else {
+        outDirFile.mkdirs()
+    }
+
+    // cargo-kotars must be preinstalled
+    val command = listOf(
+        "cargo-kotars",
+        "--kotlin-output",
+        outDir,
+    )
+
+    exec {
+        println("Generating Kotlin source files")
+
+        workingDir = File(project.projectDir, "rs")
+        commandLine = command
+    }
 }
 
 fun buildRust() {