ci: automate PR for sdk version bump (#1137)

.circleci/config.yml

@@ -2,6 +2,7 @@ version: 2.1
 
 orbs:
   build-tools: circleci/[email protected]
+  github-cli: circleci/[email protected]
 
 commands:
   checkout-and-merge-to-main:
@@ -216,6 +217,31 @@ jobs:
             make -C docs validate-links
       - save_deps_cache
 
+  create-pr-sdk-versions-update:
+    docker:
+      - image: circleci/openjdk:11
+    steps:
+      - github-cli/setup
+      - checkout
+      - restore_deps_cache
+      - setup_sbt
+      - set-sdk-version
+      - run:
+          name: Create PR to update all sdk versions (samples, sbt and maven)
+          command: |
+            chmod +x ./updateSdkVersions.sh
+            bash ./updateSdkVersions.sh all
+            
+            BRANCH=bump-sdk-versions-$SDK_VERSION
+            git checkout -b $BRANCH
+            git config user.name "Kalix Bot"
+            git config user.email "[email protected]"
+            git commit . -m "Bump SDK versions to $SDK_VERSION"
+            git remote add origin-rw https://[email protected]/lightbend/kalix-jvm-sdk
+            git push --set-upstream origin-rw $BRANCH
+            
+            gh pr create -B main -t "Auto PR - Bump SDK versions to $SDK_VERSION" -b "This PR should update all existing samples (pom.xml and plugins.sbt) and the maven-java poms. Please review, and merge if okay. [$CIRCLE_SHA1]($CIRCLE_BUILD_URL)" || echo "No changes"; exit 0
+
   tests:
     docker:
       - image: cimg/openjdk:11.0
@@ -1424,6 +1450,16 @@ workflows:
             - publish-maven
             - publish-tck
 
+      - create-pr-sdk-versions-update:
+          filters: # version tags only
+            tags:
+              only: /^v.*/
+            branches:
+              ignore: /.*/
+          requires:
+            # we only create the versions bump PR after publish-docs is successful, which means release was successful
+            - publish-docs
+
   Nightly:
     triggers:
       - schedule:

docs/release-issue-template.md

@@ -27,10 +27,10 @@ You can see the proxy version on prod [on grafana](https://lightbendcloud.grafan
 
 ### Update to the latest version
 
-- [ ] Update the sdk version in samples and maven plugin
-    - [ ] Update the `kalix-sdk.version` in the `samples/*/pom.xml` files to the released version.
-    - [ ] Update the `kalix-sdk.version` default value in the `samples/scala-*/project/plugins.sbt` files to the release version
-    - [ ] version in `maven-java/**/pom.xml`
+- [ ] Review and merge PR created by bot (should appear [here](https://github.com/lightbend/kalix-jvm-sdk/pulls?q=is%3Apr+is%3Aopen+auto+pr+)). While reviewing confirm the release version is updated for:
+    - `kalix-sdk.version` in the `samples/*/pom.xml` files
+    - `kalix-sdk.version` default value in the `samples/scala-*/project/plugins.sbt` files 
+    - version in `maven-java/**/pom.xml`
 
 ### Check docs update
 

updatePomVersions.sh

@@ -11,13 +11,6 @@ if [ -z ${SDK_VERSION+x} ]; then
   SDK_VERSION=$(sbt "print sdkJava/version" | tail -1)
 fi
 
-
-if [ $1 ]; then
-  PROJ=$1
-else
-  PROJ=("samples/*java-*" "samples/*spring-*")
-fi
-
 sbt 'publishM2; publishLocal'
 (
   cd maven-java
@@ -33,9 +26,8 @@ sbt 'publishM2; publishLocal'
   git checkout */pom.xml
 )
 
-for i in ${PROJ[@]}
-do
-  echo "Updating pom for: $i"
-  sed  -i .versionsBackup "s/<kalix-sdk.version>\(.*\)<\/kalix-sdk.version>/<kalix-sdk.version>$SDK_VERSION<\/kalix-sdk.version>/" $i/pom.xml
-  rm $i/pom.xml.versionsBackup
-done
+if [ $1 ]; then
+  SDK_VERSION=$SDK_VERSION sh ./updateSdkVersions.sh java $1
+else
+  SDK_VERSION=$SDK_VERSION sh ./updateSdkVersions.sh all
+fi

updateSdkVersions.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# this script is meant to be used after a new SDK version is out
+# to facilitate the update of all the places where we usually depend on the latest version
+
+# provide the new sdk version you want the project to be updated to
+if [[ -z "$SDK_VERSION" ]]; then
+    echo "Must provide SDK_VERSION in environment" 1>&2
+    exit 1
+fi
+
+updateJavaSamples() {
+  echo ">>> Updating pom versions to $SDK_VERSION"
+  PROJS=$(find $1 -type f -name "pom.xml")
+  for i in ${PROJS[@]}
+  do
+    echo "Updating pom for: $i"
+    sed -i .bak "s/<kalix-sdk.version>\(.*\)<\/kalix-sdk.version>/<kalix-sdk.version>$SDK_VERSION<\/kalix-sdk.version>/" $i
+    rm $i.bak
+  done
+}
+
+updateScalaSamples() {
+  echo ">>> Updating sbt plugins to $SDK_VERSION"
+  PROJS=$(find $1 -type f -name "*plugins.sbt")
+  for i in ${PROJS[@]}
+  do
+    echo "Updating plugins sbt for: $i"
+    sed -i .bak "s/System.getProperty(\"kalix-sdk.version\", \".*\"))/System.getProperty(\"kalix-sdk.version\", \"$SDK_VERSION\"))/" $i
+    rm $i.bak
+  done
+}
+
+updateMavenPlugin() {
+  echo ">>> Updating maven plugin to $SDK_VERSION"
+  cd maven-java && mvn versions:set -DnewVersion="$SDK_VERSION"
+}
+
+DEFAULT_SAMPLES="./samples"
+option="${1}"
+sample="${2:-$DEFAULT_SAMPLES}"
+case ${option} in
+   java) updateJavaSamples $sample
+      ;;
+   scala) updateScalaSamples $sample
+      ;;
+   plugin) updateMavenPlugin
+      ;;
+   all)
+     updateJavaSamples $sample; updateScalaSamples $sample; updateMavenPlugin
+      ;;
+   *)
+      echo "`basename ${0}`:usage: java|scala|plugin|all [project-folder]"
+      echo "e.g.: `basename ${0}` java ./samples/java-customer-registry-kafka-quickstart/"
+      exit 1 # Command to come out of the program with status 1
+      ;;
+esac