From eec0f9abe4c5984f6cd2a424b83e7edf63725f68 Mon Sep 17 00:00:00 2001
From: Alexey Tsvetkov <654232+AlexeyTsvetkov@users.noreply.github.com>
Date: Mon, 8 Nov 2021 12:10:26 +0300
Subject: [PATCH] Configure publishing to Maven Central (#1351)

Fixes #1106
---
 compose/build.gradle.kts                      | 72 +++++++++++++++++++
 .../scripts/reuploadArtifactsToMavenCentral   |  8 +++
 compose/settings.gradle.kts                   | 13 ++++
 3 files changed, 93 insertions(+)
 create mode 100755 compose/scripts/reuploadArtifactsToMavenCentral

diff --git a/compose/build.gradle.kts b/compose/build.gradle.kts
index e93bcb6817..4901103bda 100644
--- a/compose/build.gradle.kts
+++ b/compose/build.gradle.kts
@@ -1,3 +1,9 @@
+import org.jetbrains.compose.internal.publishing.*
+
+plugins {
+    signing
+}
+
 val composeBuild = gradle.includedBuild("support")
 fun Task.dependsOnComposeTask(name: String) = dependsOn(composeBuild.task(name))
 
@@ -131,3 +137,69 @@ tasks.register("testComposeModules") { // used in https://github.com/JetBrains/a
 tasks.register("run") {
     dependsOnComposeTask(":compose:desktop:desktop:desktop-samples:run")
 }
+
+val mavenCentral = MavenCentralProperties(project)
+if (mavenCentral.signArtifacts) {
+    signing.useInMemoryPgpKeys(
+        mavenCentral.signArtifactsKey.get(),
+        mavenCentral.signArtifactsPassword.get()
+    )
+}
+
+val publishingDir = project.layout.buildDirectory.dir("publishing")
+val originalArtifactsRoot = publishingDir.map { it.dir("original") }
+val preparedArtifactsRoot = publishingDir.map { it.dir("prepared") }
+val modulesFile = publishingDir.map { it.file("modules.txt") }
+
+val findComposeModules by tasks.registering(FindModulesInSpaceTask::class) {
+    requestedGroupId.set("org.jetbrains.compose")
+    requestedVersion.set(mavenCentral.version)
+    spaceInstanceUrl.set("https://public.jetbrains.space")
+    spaceClientId.set(System.getenv("COMPOSE_REPO_USERNAME") ?: "")
+    spaceClientSecret.set(System.getenv("COMPOSE_REPO_KEY") ?: "")
+    spaceProjectId.set(System.getenv("COMPOSE_DEV_REPO_PROJECT_ID") ?: "")
+    spaceRepoId.set(System.getenv("COMPOSE_DEV_REPO_REPO_ID") ?: "")
+    modulesTxtFile.set(modulesFile)
+}
+
+val downloadArtifactsFromComposeDev by tasks.registering(DownloadFromSpaceMavenRepoTask::class) {
+    dependsOn(findComposeModules)
+    modulesToDownload.set(project.provider { readComposeModules(modulesFile, originalArtifactsRoot) })
+    spaceRepoUrl.set("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+}
+
+val fixModulesBeforePublishing by tasks.registering(FixModulesBeforePublishingTask::class) {
+    dependsOn(downloadArtifactsFromComposeDev)
+    inputRepoDir.set(originalArtifactsRoot)
+    outputRepoDir.set(preparedArtifactsRoot)
+}
+
+val reuploadArtifactsToMavenCentral by tasks.registering(UploadToSonatypeTask::class) {
+    dependsOn(fixModulesBeforePublishing)
+
+    version.set(mavenCentral.version)
+    modulesToUpload.set(project.provider { readComposeModules(modulesFile, preparedArtifactsRoot) })
+
+    sonatypeServer.set("https://oss.sonatype.org")
+    user.set(mavenCentral.user)
+    password.set(mavenCentral.password)
+    autoCommitOnSuccess.set(mavenCentral.autoCommitOnSuccess)
+    autoDropOnError.set(mavenCentral.autoDropOnError)
+    stagingProfileName.set("org.jetbrains.compose")
+}
+
+fun readComposeModules(
+    modulesFile: Provider<out FileSystemLocation>,
+    repoRoot: Provider<out FileSystemLocation>
+): List<ModuleToUpload> =
+    modulesFile.get().asFile.readLines()
+        .filter { it.isNotBlank() }
+        .map { line ->
+            val (group, artifact, version) = line.split(":")
+            ModuleToUpload(
+                groupId = group,
+                artifactId = artifact,
+                version = version,
+                localDir = repoRoot.get().asFile.resolve("$group/$artifact/$version")
+            )
+        }
\ No newline at end of file
diff --git a/compose/scripts/reuploadArtifactsToMavenCentral b/compose/scripts/reuploadArtifactsToMavenCentral
new file mode 100755
index 0000000000..0856aabfc8
--- /dev/null
+++ b/compose/scripts/reuploadArtifactsToMavenCentral
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+cd "$(dirname "$0")"
+. ./prepare
+
+pushd ..
+./gradlew reuploadArtifactsToMavenCentral $COMPOSE_DEFAULT_GRADLE_ARGS "$@" || exit 1
+popd
diff --git a/compose/settings.gradle.kts b/compose/settings.gradle.kts
index 911b403205..747219d8ff 100644
--- a/compose/settings.gradle.kts
+++ b/compose/settings.gradle.kts
@@ -1 +1,14 @@
+pluginManagement {
+    buildscript {
+        repositories {
+            mavenCentral()
+            maven("https://maven.pkg.jetbrains.space/public/p/compose/internal")
+            maven("https://maven.pkg.jetbrains.space/public/p/space/maven")
+        }
+        dependencies {
+            classpath("org.jetbrains.compose.internal.build-helpers:publishing:0.0.2")
+        }
+    }
+}
+
 includeBuild("frameworks/support")
\ No newline at end of file