From be7aeaaed43136a181b2ea390b892112a1cf5f16 Mon Sep 17 00:00:00 2001
From: Pierre-Alexandre Meyer <pierre@mouraf.org>
Date: Sat, 16 Jan 2021 12:24:16 +0000
Subject: [PATCH] .github: fix release workflow

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
---
 .github/workflows/release.yml | 78 +++++++++++++++++++++++++++++++----
 1 file changed, 70 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 94bad9fd..0c32db03 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,17 +1,69 @@
 name: release
 
 on:
-  push:
-    tags:
-      - killbill-commons-*
+  workflow_dispatch:
+    inputs:
+      parent_version:
+        description: 'New killbill-oss-parent version'
+        required: false
+        default: ''
+      perform_version:
+        description: 'tag to (re-)perform (in case of release:perform failure)'
+        required: false
+        default: ''
+
+env:
+  MAVEN_FLAGS: "-B --no-transfer-progress"
+  MAVEN_OPTS: "-Xmx2G -XX:+ExitOnOutOfMemoryError -Dmaven.wagon.rto=60000 -Dmaven.wagon.httpconnectionManager.ttlSeconds=25 -Dmaven.wagon.http.retryHandler.count=3"
 
 jobs:
   release:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
+        if: github.event.inputs.perform_version == ''
+        uses: actions/checkout@v2
+      - name: Checkout full repository
+        # Required when performing an existing release
+        if: github.event.inputs.perform_version != ''
         uses: actions/checkout@v2
+        with:
+          fetch-depth: '0'
+      - name: Setup git user
+        env:
+          BUILD_USER: ${{ secrets.BUILD_USER }}
+          BUILD_TOKEN: ${{ secrets.BUILD_TOKEN }}
+        run: |
+          git config --global user.email "contact@killbill.io"
+          git config --global user.name "Kill Bill core team"
+          git config --global url."https://${BUILD_USER}:${BUILD_TOKEN}@github.com/".insteadOf "git@github.com:"
       - name: Configure Java
+        uses: actions/setup-java@v1
+        with:
+          java-version: 8
+      - name: Configure Sonatype mirror
+        uses: s4u/maven-settings-action@v2.3.0
+        # Go to Sonatype directly to avoid delay syncs (could get rid of this if actions/setup-java were to support mirrors)
+        with:
+          mirrors: '[{"id": "oss-releases", "name": "Sonatype releases", "mirrorOf": "*", "url": "https://oss.sonatype.org/content/repositories/releases/"}]'
+      - name: Download Java dependencies
+        # We do as much as we can, but it may not be enough (https://issues.apache.org/jira/browse/MDEP-82)
+        run: |
+          mvn ${MAVEN_FLAGS} clean install dependency:resolve dependency:resolve-plugins -DskipTests=true -Dgpg.skip=true -Psonatype-oss-release
+      - name: Update killbill-oss-parent
+        if: github.event.inputs.parent_version != ''
+        run: |
+          echo "Updating killbill-oss-parent pom.xml to ${{ github.event.inputs.parent_version }}:"
+          mvn ${MAVEN_FLAGS} versions:update-parent -DgenerateBackupPoms=false -DparentVersion="[${{ github.event.inputs.parent_version }}]"
+          echo "killbill-oss-parent pom.xml changes:"
+          git --no-pager diff
+          echo "Downloading new dependencies:"
+          mvn ${MAVEN_FLAGS} -U clean install -DskipTests=true
+
+          git add pom.xml
+          # Will be pushed as part of the release process, only if the release is successful
+          git commit -m "pom.xml: update killbill-oss-parent to ${{ github.event.inputs.parent_version }}"
+      - name: Configure settings.xml for release
         uses: actions/setup-java@v1
         with:
           java-version: 8
@@ -20,14 +72,24 @@ jobs:
           server-password: OSSRH_PASS
           gpg-private-key: ${{ secrets.GPG_SIGNING_KEY }}
           gpg-passphrase: GPG_PASSPHRASE
-      - name: Download Java dependencies
-        run: |
-          mvn -B --no-transfer-progress dependency:resolve -Psonatype-oss-release
-          mvn -B --no-transfer-progress dependency:resolve-plugins -Psonatype-oss-release
       - name: Release artifacts
+        if: github.event.inputs.perform_version == ''
+        env:
+          OSSRH_USER: ${{ secrets.OSSRH_USER }}
+          OSSRH_PASS: ${{ secrets.OSSRH_PASS }}
+          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        run: |
+          mvn ${MAVEN_FLAGS} release:clean
+          mvn ${MAVEN_FLAGS} release:prepare
+          mvn ${MAVEN_FLAGS} release:perform
+      - name: Perform release
+        if: github.event.inputs.perform_version != ''
         env:
           OSSRH_USER: ${{ secrets.OSSRH_USER }}
           OSSRH_PASS: ${{ secrets.OSSRH_PASS }}
           GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        # https://issues.apache.org/jira/browse/SCM-729
         run: |
-          mvn -B --no-transfer-progress release:perform -DconnectionUrl=scm:git:git@github.com:killbill/killbill-commons.git -Dtag=${GITHUB_REF#refs/*/}
+          echo "scm.url=scm\:git\:git@github.com\:${GITHUB_REPOSITORY}.git" > release.properties
+          echo "scm.tag=${{ github.event.inputs.perform_version }}" >> release.properties
+          mvn ${MAVEN_FLAGS} release:perform