Use Gradle version catalog to simplify dependencies (#10938)

* Use Gradle version catalog to simplify dependencies

* Changes based on review comments

CONTRIBUTING.md

@@ -108,7 +108,7 @@ Extensions rely on [extensions-lib](https://github.com/tachiyomiorg/extensions-l
 
 ```gradle
 dependencies {
-    implementation project(':lib-ratelimit')
+    implementation(project(':lib-ratelimit'))
 }
 ```
 
@@ -118,7 +118,7 @@ dependencies {
 
 ```gradle
 dependencies {
-    implementation project(':lib-dataimage')
+    implementation(project(':lib-dataimage'))
 }
 ```
 
@@ -130,12 +130,12 @@ For example, an extension that needs coroutines, it could add the following:
 
 ```gradle
 dependencies {
-    compileOnly 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2'
+    compileOnly(libs.bundles.coroutines)
-    compileOnly 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2'
 }
 ```
 
-(Note that several dependencies are already exposed to all extensions via `common-dependencies.gradle`.)
+> Note that several dependencies are already exposed to all extensions via Gradle version catalog.
+> To view which are available view `libs.versions.toml` under the `gradle` folder
 
 Notice that we're using `compileOnly` instead of `implementation`, since the app already contains it. You could use `implementation` instead for a new dependency, or you prefer not to rely on whatever the main app has at the expense of app size.
 

build.gradle

@@ -1,27 +0,0 @@
-buildscript {
-    ext.kotlin_version = '1.4.32'
-    ext.coroutines_version = '1.4.3'
-    repositories {
-        mavenCentral()
-        google()
-        maven { url 'https://plugins.gradle.org/m2/' }
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
-        classpath 'org.jmailen.gradle:kotlinter-gradle:3.4.0'
-    }
-}
-
-allprojects {
-    repositories {
-        mavenCentral()
-        google()
-        maven { url 'https://jitpack.io' }
-    }
-}
-
-task clean(type: Delete) {
-    delete rootProject.buildDir
-}

build.gradle.kts

@@ -0,0 +1,27 @@
+buildscript {
+    repositories {
+        mavenCentral()
+        google()
+        maven(url = "https://plugins.gradle.org/m2/")
+    }
+    dependencies {
+        val libs = project.extensions.getByType<VersionCatalogsExtension>()
+            .named("libs") as org.gradle.accessors.dm.LibrariesForLibs
+        classpath(libs.gradle.agp)
+        classpath(libs.gradle.kotlin)
+        classpath(libs.gradle.serialization)
+        classpath(libs.gradle.kotlinter)
+    }
+}
+
+allprojects {
+    repositories {
+        mavenCentral()
+        google()
+        maven(url = "https://jitpack.io")
+    }
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.buildDir)
+}

buildSrc/src/main/kotlin/Dependencies.kt

@@ -1,9 +0,0 @@
-object Dependencies {
-    object kotlin {
-        const val version = "1.4.32"
-        const val stdlib = "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$version"
-    }
-
-    const val jsoup = "org.jsoup:jsoup:1.13.1"
-    const val okhttp = "com.squareup.okhttp3:okhttp:4.9.1"
-}

common-dependencies.gradle

@@ -1,15 +0,0 @@
-// used both in common.gradle and themesources library
-dependencies {
-    // Lib 1.2, but using specific commit so we don't need to bump up the version
-    compileOnly "com.github.tachiyomiorg:extensions-lib:58b2d3a"
-
-    // These are provided by the app itself
-    compileOnly "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-
-    compileOnly 'com.github.inorichi.injekt:injekt-core:65b0440'
-    compileOnly 'com.squareup.okhttp3:okhttp:4.9.1'
-    compileOnly 'io.reactivex:rxjava:1.3.8'
-    compileOnly 'org.jsoup:jsoup:1.13.1'
-    compileOnly 'org.jetbrains.kotlinx:kotlinx-serialization-protobuf:1.2.0'
-    compileOnly 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.0'
-}

common.gradle

@@ -88,9 +88,9 @@ repositories {
 }
 
 dependencies {
-    implementation project(":core")
+    implementation(project(":core"))
+    compileOnly(libs.bundles.common)
 }
-apply from: "$rootDir/common-dependencies.gradle"
 
 preBuild.dependsOn(lintKotlin)
 lintKotlin.dependsOn(formatKotlin)

gradle/libs.versions.toml

@@ -0,0 +1,29 @@
+[versions]
+kotlin_version = "1.4.32"
+coroutines_version = "1.4.3"
+
+[libraries]
+gradle-agp = { module = "com.android.tools.build:gradle", version = "4.2.1" }
+gradle-kotlin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin_version" }
+gradle-serialization = { module = "org.jetbrains.kotlin:kotlin-serialization", version.ref = "kotlin_version" }
+gradle-kotlinter = { module = "org.jmailen.gradle:kotlinter-gradle", version = "3.4.0" }
+
+tachiyomi-lib = { module = "com.github.tachiyomiorg:extensions-lib", version = "58b2d3a" }
+
+kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib-jdk8", version.ref = "kotlin_version" }
+kotlin-protobuf = { module = "org.jetbrains.kotlinx:kotlinx-serialization-protobuf", version = "1.2.0" }
+kotlin-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version = "1.2.0" }
+
+coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "coroutines_version" }
+coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "coroutines_version" }
+
+injekt-core = { module = "com.github.inorichi.injekt:injekt-core", version = "65b0440" }
+jsoup = { module = "org.jsoup:jsoup", version = "1.13.1" }
+okhttp = { module = "com.squareup.okhttp3:okhttp", version = "4.9.1" }
+rxandroid = { module = "io.reactivex:rxandroid", version = "1.2.1" }
+rxjava = { module = "io.reactivex:rxjava", version = "1.3.8" }
+
+[bundles]
+common = ["tachiyomi-lib", "jsoup", "okhttp", "kotlin-stdlib", "injekt-core", "rxjava", "kotlin-protobuf", "kotlin-json"]
+coroutines = ["coroutines-core", "coroutines-android"]
+reactivex = ["rxandroid"]

lib/dataimage/build.gradle.kts

@@ -17,7 +17,7 @@ repositories {
 }
 
 dependencies {
-    compileOnly(Dependencies.kotlin.stdlib)
+    compileOnly(libs.kotlin.stdlib)
-    compileOnly(Dependencies.okhttp)
+    compileOnly(libs.okhttp)
-    compileOnly(Dependencies.jsoup)
+    compileOnly(libs.jsoup)
 }

lib/ratelimit/build.gradle.kts

@@ -17,6 +17,6 @@ repositories {
 }
 
 dependencies {
-    compileOnly(Dependencies.kotlin.stdlib)
+    compileOnly(libs.kotlin.stdlib)
-    compileOnly(Dependencies.okhttp)
+    compileOnly(libs.okhttp)
 }

multisrc/build.gradle.kts

@@ -20,18 +20,19 @@ repositories {
     mavenCentral()
 }
 
-// dependencies
+dependencies {
-apply("$rootDir/common-dependencies.gradle")
+    compileOnly(libs.bundles.common)
+}
 
 tasks {
     val generateExtensions by registering {
         doLast {
             val isWindows = System.getProperty("os.name").toString().toLowerCase().contains("win")
             var classPath = (configurations.debugCompileOnly.get().asFileTree.toList() +
-                listOf(
+                    listOf(
                         configurations.androidApis.get().asFileTree.first().absolutePath, // android.jar path
                         "$projectDir/build/intermediates/aar_main_jar/debug/classes.jar" // jar made from this module
-                ))
+                    ))
                 .joinToString(if (isWindows) ";" else ":")
 
             var javaPath = "${System.getProperty("java.home")}/bin/java"

settings.gradle.kts

@@ -1,3 +1,5 @@
+enableFeaturePreview("VERSION_CATALOGS")
+
 include(":core")
 
 include(":lib-ratelimit")

src/all/komga/build.gradle

@@ -10,8 +10,7 @@ ext {
 }
 
 dependencies {
-    compileOnly 'io.reactivex:rxandroid:1.2.1'
+    compileOnly libs.bundles.reactivex
-    compileOnly 'io.reactivex:rxjava:1.3.8'
 }
 
 apply from: "$rootDir/common.gradle"

src/zh/manhuagui/build.gradle

@@ -10,8 +10,7 @@ ext {
 }
 
 dependencies {
-    compileOnly "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
+    compileOnly libs.bundles.coroutines
-    compileOnly "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
     implementation project(':lib-ratelimit')
 }