From 0075036b73fc2e984f465981ced0bf37c0836f05 Mon Sep 17 00:00:00 2001
From: Rick Busarow <rickbusarow@gmail.com>
Date: Fri, 2 Feb 2024 13:17:52 -0600
Subject: [PATCH] Add a "Publish Release" GitHub action

---
 .github/workflows/publish-release.yml         | 38 +++++++++++++++++++
 .github/workflows/publish-snapshot.yml        |  3 --
 RELEASING.md                                  | 10 +++--
 .../buildsrc/PublishingConventionPlugin.kt    | 14 ++++++-
 4 files changed, 56 insertions(+), 9 deletions(-)
 create mode 100644 .github/workflows/publish-release.yml

diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
new file mode 100644
index 0000000000..56b7e46e39
--- /dev/null
+++ b/.github/workflows/publish-release.yml
@@ -0,0 +1,38 @@
+name : Publish Release
+
+on :
+  workflow_dispatch:
+
+jobs :
+  publish-release :
+    runs-on : ubuntu-latest
+    if : github.repository == 'square/workflow-kotlin'
+    timeout-minutes : 35
+
+    steps :
+      - uses : actions/checkout@v3
+      - uses : gradle/wrapper-validation-action@v1
+
+      - name : Ensure this isn't a -SNAPSHOT version
+        uses : ./.github/actions/gradle-task
+        with :
+          task : checkVersionIsNotSnapshot
+
+      - name : Assemble
+        uses : ./.github/actions/gradle-task
+        with :
+          task : assemble
+
+      - name : Check
+        uses : ./.github/actions/gradle-task
+        with :
+          task : check -x artifactsCheck
+
+      - name : Publish Release
+        uses : ./.github/actions/gradle-task
+        with :
+          task : publish
+        env :
+          ORG_GRADLE_PROJECT_mavenCentralUsername : ${{ secrets.SONATYPE_NEXUS_USERNAME }}
+          ORG_GRADLE_PROJECT_mavenCentralPassword : ${{ secrets.SONATYPE_NEXUS_PASSWORD }}
+          ORG_GRADLE_PROJECT_signingInMemoryKey : ${{ secrets.ARTIFACT_SIGNING_PRIVATE_KEY }}
diff --git a/.github/workflows/publish-snapshot.yml b/.github/workflows/publish-snapshot.yml
index cf1875a20f..eca91ed4ba 100644
--- a/.github/workflows/publish-snapshot.yml
+++ b/.github/workflows/publish-snapshot.yml
@@ -6,9 +6,6 @@ on:
     branches:
       - main
 
-env:
-  GRADLE_OPTS: "-Dorg.gradle.jvmargs=-Xmx12g -Dorg.gradle.daemon=false -Dorg.gradle.logging.stacktrace=all"
-
 jobs:
   publish-snapshot :
     runs-on : workflow-kotlin-test-runner-ubuntu-4core
diff --git a/RELEASING.md b/RELEASING.md
index cd8f44e684..1f0cc1ab90 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -30,14 +30,16 @@
    git tag v0.1.0
    ```
 
-1. Upload the kotlin artifacts:
+1. Push those changes to the repository:
    ```bash
-   ./gradlew clean && ./gradlew build && ./gradlew publish
+   git push
    ```
 
-1. Close and release the staging repository at https://s01.oss.sonatype.org/#stagingRepositories.
+1. Run the `Publish Release` action in the [GitHub Actions](https://github.com/square/workflow-kotlin/actions/workflows/publish-release.yml) page by clicking "run workflow" on the right.
 
-1. Bump the version
+1. Wait for that publishing job to succeed.
+
+1. Back on your local machine, bump the version
    - **Kotlin:** Update the `VERSION_NAME` property in `gradle.properties` to the new
      snapshot version, e.g. `VERSION_NAME=0.2.0-SNAPSHOT`.
 
diff --git a/build-logic/src/main/java/com/squareup/workflow1/buildsrc/PublishingConventionPlugin.kt b/build-logic/src/main/java/com/squareup/workflow1/buildsrc/PublishingConventionPlugin.kt
index fe810a46b0..56e2cd0a7e 100644
--- a/build-logic/src/main/java/com/squareup/workflow1/buildsrc/PublishingConventionPlugin.kt
+++ b/build-logic/src/main/java/com/squareup/workflow1/buildsrc/PublishingConventionPlugin.kt
@@ -13,7 +13,6 @@ import org.gradle.api.publish.maven.MavenPublication
 import org.gradle.api.publish.maven.tasks.PublishToMavenRepository
 
 class PublishingConventionPlugin : Plugin<Project> {
-
   override fun apply(target: Project) {
     target.plugins.apply("org.jetbrains.dokka")
     target.plugins.apply("com.vanniktech.maven.publish.base")
@@ -37,8 +36,19 @@ class PublishingConventionPlugin : Plugin<Project> {
       }
     }
 
+    target.tasks.register("checkVersionIsNotSnapshot") { task ->
+      task.group = "publishing"
+      task.description = "ensures that the project version does not have a -SNAPSHOT suffix"
+      val versionString = target.version as String
+      task.doLast {
+        require(!versionString.endsWith("-SNAPSHOT")) {
+          "The project's version name cannot have a -SNAPSHOT suffix, but it was $versionString."
+        }
+      }
+    }
+
     target.extensions.configure(MavenPublishBaseExtension::class.java) { basePluginExtension ->
-      basePluginExtension.publishToMavenCentral(SonatypeHost.S01)
+      basePluginExtension.publishToMavenCentral(SonatypeHost.S01, automaticRelease = true)
       // Will only apply to non snapshot builds.
       basePluginExtension.signAllPublications()
       // import all settings from root project and project-specific gradle.properties files