build: add prepare release workflow

.github/workflows/prepare.yml

@@ -0,0 +1,50 @@
+name: Prepare release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: Semantic Version string to use for this release
+        required: true
+      branch:
+        description: Source ranch from which the version should be created. If omitted, 'main' is used. Please note that the branch should be available in all the core repositories.
+        required: false
+        default: main
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      max-parallel: 1
+      matrix:
+        repository: [ "runtime-metamodel", "gradleplugins", "connector", "identityhub", "federatedcatalog" ]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Prepare release ${{ matrix.repos.name }}"
+        run: |
+          chmod +x ./scripts/github_action.sh
+          ./scripts/github_action.sh 
+            "eclipse-edc" \
+            "${{ matrix.repository }}" \
+            "prepare-release.yml" \ 
+            "{\"version\": \"${{ inputs.version }}\"}" \
+            "${{ secrets.ORG_GITHUB_BOT_USER }}" \
+            "${{ secrets.ORG_GITHUB_BOT_TOKEN }}" \
+            "${{ inputs.branch }}"
+      
+  notify:
+    needs: [ prepare ]
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - uses: sarisia/actions-status-discord@v1
+        name: "Notify on discord"
+        with:
+          webhook: ${{ secrets.DISCORD_GITHUB_CI_WEBHOOK }}
+          # if the publishing is skipped, that means the preceding test run failed
+          status: ${{ needs.prepare.result }}
+          title: "Release preparation"
+          description: "Prepare release ${{ inputs.version }}"
+          username: GitHub Actions

prepare.sh

@@ -58,10 +58,6 @@ dependencyResolutionManagement {
         create("identityhub") {
           from("org.eclipse.edc:identity-hub-versions:$VERSION")
         }
-        // Commented because RegistrationService has been excluded from the build
-        // create("registrationservice") {
-        //   from("org.eclipse.edc:registration-service-versions:$VERSION")
-        // }
         create("federatedcatalog") {
           from("org.eclipse.edc:federated-catalog-versions:$VERSION")
         }
@@ -99,13 +95,18 @@ done
 # if the version variable is set, set it in the various gradle.properties and settings.gradle.kts files, otherwise leave the old version
 if [ -n "$VERSION" ]
 then
+  # TODO: new release process:
+  # set the project version
+  # ...
+  # set the edc dependency version
+  # ...
+  # the rows until the end of the if branch can be removed then
+
   # read the old version from the Connector's gradle.properties
   oldVersion=$(grep "version" Connector/gradle.properties  | awk -F= '{print $2}')
   sed -i "s#$oldVersion#$VERSION#g" $(find . -name "gradle.properties")
-  sed -i "s#$oldVersion#$VERSION#g" $(find . -name "settings.gradle.kts")
   sed -i "s#$oldVersion#$VERSION#g" $(find . -name "libs.versions.toml")
-  # sets version in GradlePlugins/DefaultDependencyConvention and in ConnectorServiceImpl (there should be a better way)
-  sed -i "s#$oldVersion#$VERSION#g" $(find . -name "*.java")
+  sed -i "s#$oldVersion#$VERSION#g" $(find . -name "settings.gradle.kts")
 fi
 
 # prebuild and publish plugins and modules to local repository, this needed to permit the all-in-one publish later