Extract shared build logic to convention plugins

See: https://docs.gradle.org/current/userguide/sharing_build_logic_between_subprojects.html#sec:convention_plugins

Author: michaelbull

benchmarks/build.gradle.kts

@@ -1,9 +1,7 @@
-description = "Benchmarks for kotlin-result."
-
 plugins {
-    kotlin("multiplatform")
     id("org.jetbrains.kotlinx.benchmark")
     id("org.jetbrains.kotlin.plugin.allopen")
+    id("kotlin-conventions")
 }
 
 allOpen {
@@ -19,15 +17,6 @@ benchmark {
 }
 
 kotlin {
-    jvmToolchain(8)
-
-    jvm {
-    }
-
-    js(IR) {
-        nodejs()
-    }
-
     sourceSets {
         val commonMain by getting {
             dependencies {

benchmarks/gradle.properties

@@ -0,0 +1 @@
+description=Benchmarks for kotlin-result.

build.gradle.kts

@@ -1,26 +1,11 @@
 import com.github.benmanes.gradle.versions.updates.DependencyUpdatesTask
 import com.github.benmanes.gradle.versions.updates.gradle.GradleReleaseChannel
-import org.jetbrains.dokka.gradle.DokkaTask
-import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
-import org.jetbrains.kotlin.gradle.plugin.KotlinMultiplatformPluginWrapper
-
-val ossrhUsername: String? by project
-val ossrhPassword: String? by project
-
-val signingKeyId: String? by project // must be the last 8 digits of the key
-val signingKey: String? by project
-val signingPassword: String? by project
-
-description = "A Result monad for modelling success or failure operations."
 
 plugins {
-    base
     alias(libs.plugins.versions)
 
-    alias(libs.plugins.kotlin.multiplatform) apply false
     alias(libs.plugins.kotlin.benchmark) apply false
     alias(libs.plugins.kotlin.allopen) apply false
-    alias(libs.plugins.dokka) apply false
 }
 
 tasks.withType<DependencyUpdatesTask> {
@@ -32,237 +17,3 @@ tasks.withType<DependencyUpdatesTask> {
         }
     }
 }
-
-subprojects {
-    plugins.withType<MavenPublishPlugin> {
-        apply(plugin = "org.gradle.signing")
-
-        plugins.withType<KotlinMultiplatformPluginWrapper> {
-            apply(plugin = "org.jetbrains.dokka")
-
-            val dokkaHtml by tasks.existing(DokkaTask::class)
-
-            val javadocJar by tasks.registering(Jar::class) {
-                group = LifecycleBasePlugin.BUILD_GROUP
-                description = "Assembles a jar archive containing the Javadoc API documentation."
-                archiveClassifier.set("javadoc")
-                from(dokkaHtml)
-            }
-
-            tasks.withType<Jar> {
-                from(rootDir.resolve("LICENSE")) {
-                    into("META-INF")
-                }
-            }
-
-            configure<KotlinMultiplatformExtension> {
-                explicitApi()
-
-                jvmToolchain(8)
-
-                jvm {
-                    mavenPublication {
-                        artifact(javadocJar.get())
-                    }
-                }
-
-                js(IR) {
-                    browser()
-                    nodejs()
-                }
-
-                linuxX64()
-
-                mingwX64()
-
-                macosArm64()
-                macosX64()
-
-                iosArm64()
-                iosSimulatorArm64()
-                iosX64()
-
-                tvosArm64()
-                tvosSimulatorArm64()
-                tvosX64()
-
-                watchosArm32()
-                watchosArm64()
-                watchosSimulatorArm64()
-                watchosX64()
-            }
-        }
-
-        configure<PublishingExtension> {
-            repositories {
-                maven {
-                    if (project.version.toString().endsWith("SNAPSHOT")) {
-                        setUrl("https://oss.sonatype.org/content/repositories/snapshots")
-                    } else {
-                        setUrl("https://oss.sonatype.org/service/local/staging/deploy/maven2")
-                    }
-
-                    credentials {
-                        username = ossrhUsername
-                        password = ossrhPassword
-                    }
-                }
-            }
-
-            publications.withType<MavenPublication> {
-                pom {
-                    name.set(project.name)
-                    url.set("https://github.com/michaelbull/kotlin-result")
-                    inceptionYear.set("2017")
-
-                    licenses {
-                        license {
-                            name.set("ISC License")
-                            url.set("https://opensource.org/licenses/isc-license.txt")
-                        }
-                    }
-
-                    developers {
-                        developer {
-                            name.set("Michael Bull")
-                            url.set("https://www.michael-bull.com")
-                        }
-                    }
-
-                    contributors {
-                        contributor {
-                            name.set("Kevin Herron")
-                            url.set("https://github.com/kevinherron")
-                        }
-
-                        contributor {
-                            name.set("Markus Padourek")
-                            url.set("https://github.com/Globegitter")
-                        }
-
-                        contributor {
-                            name.set("Tristan Hamilton")
-                            url.set("https://github.com/Munzey")
-                        }
-
-                        contributor {
-                            name.set("Joseph Van der Wee")
-                            url.set("https://github.com/jvanderwee")
-                        }
-
-                        contributor {
-                            name.set("Gregory Inouye")
-                            url.set("https://github.com/gregoryinouye")
-                        }
-
-                        contributor {
-                            name.set("Thomas Oddsund")
-                            url.set("https://github.com/oddsund")
-                        }
-
-                        contributor {
-                            name.set("Jan Müller")
-                            url.set("https://github.com/DerYeger")
-                        }
-
-                        contributor {
-                            name.set("avently")
-                            url.set("https://github.com/avently")
-                        }
-
-                        contributor {
-                            name.set("gsteckman")
-                            url.set("https://github.com/gsteckman")
-                        }
-
-                        contributor {
-                            name.set("Mathias Guelton")
-                            url.set("https://github.com/mguelton")
-                        }
-
-                        contributor {
-                            name.set("Jordan Bergin")
-                            url.set("https://github.com/MrBergin")
-                        }
-
-                        contributor {
-                            name.set("Pablo Gonzalez Alonso")
-                            url.set("https://pablisco.com/")
-                        }
-
-                        contributor {
-                            name.set("Joseph Cooper")
-                            url.set("https://grodin.github.io/")
-                        }
-
-                        contributor {
-                            name.set("Sebastian Kappen")
-                            url.set("https://github.com/Nimelrian")
-                        }
-
-                        contributor {
-                            name.set("Dmitry Suzdalev")
-                            url.set("https://github.com/dimsuz")
-                        }
-
-                        contributor {
-                            name.set("Berik Visschers")
-                            url.set("https://visschers.nu/")
-                        }
-
-                        contributor {
-                            name.set("Matthew Nelson")
-                            url.set("https://matthewnelson.io/")
-                        }
-
-                        contributor {
-                            name.set("Matthias Geisler")
-                            url.set("https://github.com/bitPogo")
-                        }
-
-                        contributor {
-                            name.set("Kirill Zhukov")
-                            url.set("https://github.com/kirillzh")
-                        }
-
-                        contributor {
-                            name.set("Peter Cunderlik")
-                            url.set("https://github.com/peter-cunderlik-kmed")
-                        }
-
-                        contributor {
-                            name.set("YuitoSato")
-                            url.set("https://github.com/YuitoSato")
-                        }
-
-                        contributor {
-                            name.set("Dmitry Bock")
-                            url.set("https://github.com/Jhabkin")
-                        }
-                    }
-
-                    scm {
-                        connection.set("scm:git:https://github.com/michaelbull/kotlin-result")
-                        developerConnection.set("scm:git:[email protected]:michaelbull/kotlin-result.git")
-                        url.set("https://github.com/michaelbull/kotlin-result")
-                    }
-
-                    issueManagement {
-                        system.set("GitHub")
-                        url.set("https://github.com/michaelbull/kotlin-result/issues")
-                    }
-
-                    ciManagement {
-                        system.set("GitHub")
-                        url.set("https://github.com/michaelbull/kotlin-result/actions?query=workflow%3Aci")
-                    }
-                }
-            }
-
-            configure<SigningExtension> {
-                useInMemoryPgpKeys(signingKeyId, signingKey, signingPassword)
-                sign(publications)
-            }
-        }
-    }
-}

buildSrc/build.gradle.kts

@@ -0,0 +1,7 @@
+plugins {
+    `kotlin-dsl`
+}
+
+dependencies {
+    implementation(libs.kotlin.gradle.plugin)
+}

buildSrc/settings.gradle.kts

@@ -0,0 +1,19 @@
+pluginManagement {
+    repositories {
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+dependencyResolutionManagement {
+    repositories {
+        mavenCentral()
+        gradlePluginPortal()
+    }
+
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+}

buildSrc/src/main/kotlin/kotlin-conventions.gradle.kts

@@ -0,0 +1,66 @@
+plugins {
+    kotlin("multiplatform")
+}
+
+kotlin {
+    jvmToolchain(8)
+
+    jvm()
+
+    js(IR) {
+        browser()
+        nodejs()
+    }
+
+    linuxX64()
+
+    mingwX64()
+
+    macosArm64()
+    macosX64()
+
+    iosArm64()
+    iosSimulatorArm64()
+    iosX64()
+
+    tvosArm64()
+    tvosSimulatorArm64()
+    tvosX64()
+
+    watchosArm32()
+    watchosArm64()
+    watchosSimulatorArm64()
+    watchosX64()
+
+    sourceSets {
+        all {
+            languageSettings.apply {
+                optIn("kotlin.contracts.ExperimentalContracts")
+            }
+        }
+
+        commonTest {
+            dependencies {
+                implementation(kotlin("test"))
+            }
+        }
+
+        jvmTest {
+            dependencies {
+                implementation(kotlin("test-junit"))
+            }
+        }
+
+        jsTest {
+            dependencies {
+                implementation(kotlin("test-js"))
+            }
+        }
+    }
+}
+
+tasks.withType<Jar> {
+    from(rootDir.resolve("LICENSE")) {
+        into("META-INF")
+    }
+}