From bf6a36ad074780bd433e6da48325227871d5dbe7 Mon Sep 17 00:00:00 2001
From: Kengo TODA <skypencil@gmail.com>
Date: Sat, 31 Dec 2022 07:25:57 +0800
Subject: [PATCH] build: introduce version catalog

Signed-off-by: Kengo TODA <skypencil@gmail.com>
---
 build.gradle.kts             | 10 ++++------
 buildSrc/build.gradle.kts    |  4 ++--
 buildSrc/settings.gradle.kts |  7 +++++++
 gradle/libs.versions.toml    | 10 ++++++++++
 4 files changed, 23 insertions(+), 8 deletions(-)
 create mode 100644 buildSrc/settings.gradle.kts
 create mode 100644 gradle/libs.versions.toml

diff --git a/build.gradle.kts b/build.gradle.kts
index 4d33639c..8e579d06 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,13 +11,11 @@ plugins {
 
 group = "jp.skypencil.errorprone.slf4j"
 
-val errorproneVersion = "2.16"
-
 dependencies {
-    compileOnly("com.google.errorprone:error_prone_check_api:$errorproneVersion")
-    errorprone("com.google.errorprone:error_prone_core:$errorproneVersion")
-    testImplementation("com.google.errorprone:error_prone_check_api:$errorproneVersion")
-    testImplementation("com.google.errorprone:error_prone_test_helpers:$errorproneVersion")
+    compileOnly(libs.errorprone.check.api)
+    errorprone(libs.errorprone.core)
+    testImplementation(libs.errorprone.check.api)
+    testImplementation(libs.errorprone.test.helpers)
 }
 
 val exportsArgs = listOf(
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 3262d455..7ee59540 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     `kotlin-dsl`
-    id("com.diffplug.spotless") version "6.11.0"
+    alias(libs.plugins.spotless)
 }
 
 repositories {
@@ -9,7 +9,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.diffplug.spotless:spotless-plugin-gradle:6.12.0")
+    implementation("com.diffplug.spotless:spotless-plugin-gradle:${libs.plugins.spotless.get().version}")
     implementation("io.github.gradle-nexus:publish-plugin:1.1.0")
     implementation("net.ltgt.gradle:gradle-errorprone-plugin:3.0.1")
     implementation("org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:3.4.0.2513")
diff --git a/buildSrc/settings.gradle.kts b/buildSrc/settings.gradle.kts
new file mode 100644
index 00000000..b5a0fabf
--- /dev/null
+++ b/buildSrc/settings.gradle.kts
@@ -0,0 +1,7 @@
+dependencyResolutionManagement {
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 00000000..78bb79ed
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,10 @@
+[versions]
+errorprone = "2.16"
+
+[libraries]
+errorprone-check-api = { module = "com.google.errorprone:error_prone_check_api", version.ref = "errorprone" }
+errorprone-core = { module = "com.google.errorprone:error_prone_core", version.ref = "errorprone" }
+errorprone-test-helpers = { module = "com.google.errorprone:error_prone_test_helpers", version.ref = "errorprone" }
+
+[plugins]
+spotless = { id = "com.diffplug.spotless", version = "6.12.0" }