Prepare Release #1
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| name: Prepare Release 1.x | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| release_version: | |
| description: "Release version (format: 1.X.Y)" | |
| required: false | |
| default: "" | |
| type: string | |
| swagger_codegen_version: | |
| description: "swagger-codegen release version to pin (e.g. 3.0.79)" | |
| required: true | |
| type: string | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| jobs: | |
| prepare: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v6 | |
| with: | |
| ref: master | |
| fetch-depth: 0 | |
| - name: Set up Java 17 | |
| uses: actions/setup-java@v5 | |
| with: | |
| java-version: "17" | |
| distribution: temurin | |
| cache: maven | |
| overwrite-settings: false | |
| - name: Add Central-Portal snapshot repo to settings.xml | |
| uses: s4u/maven-settings-action@v4.0.0 | |
| with: | |
| repositories: '[{"id":"central-portal-snapshots","name":"Sonatype Central Portal snapshots","url":"https://central.sonatype.com/repository/maven-snapshots/","releases":{"enabled":false},"snapshots":{"enabled":true}}]' | |
| servers: '[{"id":"central","username":"${{ secrets.MAVEN_CENTRAL_USERNAME }}","password":"${{ secrets.MAVEN_CENTRAL_PASSWORD }}"}]' | |
| - name: Resolve and validate inputs | |
| id: resolve | |
| run: | | |
| set -euo pipefail | |
| POM_VERSION="$(mvn -q -Dexec.executable="echo" -Dexec.args='${project.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.3.1:exec)" | |
| POM_RELEASE_VERSION="${POM_VERSION%-SNAPSHOT}" | |
| RELEASE_VERSION="${{ inputs.release_version }}" | |
| if [ -z "${RELEASE_VERSION}" ]; then | |
| RELEASE_VERSION="${POM_RELEASE_VERSION}" | |
| fi | |
| if [[ ! "$RELEASE_VERSION" =~ ^1\.[0-9]+\.[0-9]+$ ]]; then | |
| echo "release_version must match 1.X.Y" | |
| exit 1 | |
| fi | |
| SWAGGER_CODEGEN_VERSION="${{ inputs.swagger_codegen_version }}" | |
| if [[ "$SWAGGER_CODEGEN_VERSION" =~ SNAPSHOT$ ]]; then | |
| echo "Release dependency versions must not be SNAPSHOT: $SWAGGER_CODEGEN_VERSION" | |
| exit 1 | |
| fi | |
| echo "release_version=${RELEASE_VERSION}" >> "$GITHUB_OUTPUT" | |
| echo "swagger_codegen_version=${SWAGGER_CODEGEN_VERSION}" >> "$GITHUB_OUTPUT" | |
| - name: Update versions | |
| run: | | |
| set -euo pipefail | |
| RELEASE_VERSION="${{ steps.resolve.outputs.release_version }}" | |
| SWAGGER_CODEGEN_VERSION="${{ steps.resolve.outputs.swagger_codegen_version }}" | |
| mvn -q -B versions:set -DnewVersion="${RELEASE_VERSION}" -DgenerateBackupPoms=false | |
| if [ -n "${SWAGGER_CODEGEN_VERSION}" ]; then | |
| mvn -q -B versions:set-property -Dproperty=swagger-codegen-version -DnewVersion="${SWAGGER_CODEGEN_VERSION}" -DgenerateBackupPoms=false | |
| fi | |
| - name: Build release candidate | |
| run: | | |
| set -euo pipefail | |
| CODEGEN_VERSION="${{ steps.resolve.outputs.swagger_codegen_version }}" | |
| CODEGEN_MAJOR="${CODEGEN_VERSION%%.*}" | |
| CODEGEN_VERSION_PROPERTY="" | |
| CODEGEN_FOUND_JSON="$(curl -s --max-time 60 --retry 15 --connect-timeout 20 "https://central.sonatype.com/solrsearch/select?q=g:io.swagger.codegen.v3%20AND%20a:swagger-codegen%20AND%20v:${CODEGEN_VERSION}%20AND%20p:jar")" | |
| CODEGEN_FOUND="$(echo "${CODEGEN_FOUND_JSON}" | jq '.response.numFound')" | |
| if [[ "${CODEGEN_FOUND}" == "0" ]]; then | |
| SNAP_API="https://central.sonatype.com/repository/maven-snapshots" | |
| ARTIFACT_PATH="io/swagger/codegen/v3/swagger-codegen" | |
| ROOT_META="${SNAP_API}/${ARTIFACT_PATH}/maven-metadata.xml" | |
| LAST_SNAP="$(curl -s "$ROOT_META" | grep -oP "(?<=<version>)${CODEGEN_MAJOR}\.[^<]+" | sort -V | tail -n1)" | |
| CODEGEN_VERSION_PROPERTY="-Dswagger-codegen-version=${LAST_SNAP}" | |
| fi | |
| ./mvnw clean verify -U ${CODEGEN_VERSION_PROPERTY} | |
| - name: Prepare draft release notes body | |
| id: notes | |
| run: | | |
| set -euo pipefail | |
| RELEASE_VERSION="${{ steps.resolve.outputs.release_version }}" | |
| LAST_TAG_VERSION="$( | |
| { | |
| git tag -l 'v1.*' | sed 's/^v//' | |
| echo "${RELEASE_VERSION}" | |
| } \ | |
| | grep -E '^1\.[0-9]+\.[0-9]+$' \ | |
| | sort -V \ | |
| | awk -v rel="${RELEASE_VERSION}" ' | |
| $0 == rel { print prev; found=1; exit } | |
| { prev=$0 } | |
| END { if (!found) exit 1 } | |
| ' | |
| )" | |
| if [ -z "${LAST_TAG_VERSION}" ]; then | |
| echo "No previous v1.* tag found before ${RELEASE_VERSION}" | |
| exit 1 | |
| fi | |
| LAST_TAG="v${LAST_TAG_VERSION}" | |
| RELEASE_TAG="v${{ steps.resolve.outputs.release_version }}" | |
| NOTES_FILE="${RUNNER_TEMP}/release-notes-${RELEASE_TAG}.md" | |
| { | |
| echo "## ${RELEASE_TAG}" | |
| echo | |
| echo "### Notable Changes" | |
| git log \ | |
| --first-parent \ | |
| --pretty='- %s (%h)' \ | |
| --invert-grep \ | |
| --grep='^chore: prepare release ' \ | |
| --grep='^chore: bump snapshot to ' \ | |
| "${LAST_TAG}..HEAD" | |
| echo | |
| echo "### Full Changelog" | |
| echo "- Compare: ${LAST_TAG}...${RELEASE_TAG}" | |
| } > "${NOTES_FILE}" | |
| echo "notes_file=${NOTES_FILE}" >> "$GITHUB_OUTPUT" | |
| - name: Create or update draft GitHub release | |
| uses: ncipollo/release-action@v1 | |
| with: | |
| allowUpdates: true | |
| bodyFile: ${{ steps.notes.outputs.notes_file }} | |
| commit: master | |
| draft: true | |
| name: v${{ steps.resolve.outputs.release_version }} | |
| tag: v${{ steps.resolve.outputs.release_version }} | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Commit release prep | |
| run: | | |
| set -euo pipefail | |
| BRANCH="prepare-release-${{ steps.resolve.outputs.release_version }}" | |
| RELEASE_VERSION="${{ steps.resolve.outputs.release_version }}" | |
| SWAGGER_CODEGEN_VERSION="${{ steps.resolve.outputs.swagger_codegen_version }}" | |
| git config user.name "github-actions[bot]" | |
| git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| git fetch origin "${BRANCH}" || true | |
| if git show-ref --verify --quiet "refs/remotes/origin/${BRANCH}"; then | |
| git checkout -B "${BRANCH}" "origin/${BRANCH}" | |
| git reset --hard "${GITHUB_SHA}" | |
| else | |
| git checkout -B "${BRANCH}" | |
| fi | |
| mvn -q -B versions:set -DnewVersion="${RELEASE_VERSION}" -DgenerateBackupPoms=false | |
| if [ -n "${SWAGGER_CODEGEN_VERSION}" ]; then | |
| mvn -q -B versions:set-property -Dproperty=swagger-codegen-version -DnewVersion="${SWAGGER_CODEGEN_VERSION}" -DgenerateBackupPoms=false | |
| fi | |
| git add pom.xml | |
| if git diff --cached --quiet; then | |
| echo "No pom.xml changes to commit." | |
| else | |
| git commit -m "chore: prepare release ${RELEASE_VERSION}" | |
| fi | |
| git push --force-with-lease origin "${BRANCH}" | |
| - name: Create or update pull request | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| set -euo pipefail | |
| BRANCH="prepare-release-${{ steps.resolve.outputs.release_version }}" | |
| TITLE="chore: prepare release ${{ steps.resolve.outputs.release_version }}" | |
| BODY="Prepare release ${{ steps.resolve.outputs.release_version }} and draft notes." | |
| EXISTING="$(gh pr list --base master --head "${BRANCH}" --state open --json number --jq '.[0].number' || true)" | |
| if [ -n "${EXISTING}" ]; then | |
| echo "PR #${EXISTING} already exists; updating title and body." | |
| gh pr edit "${EXISTING}" --title "${TITLE}" --body "${BODY}" | |
| else | |
| gh pr create --base master --head "${BRANCH}" --title "${TITLE}" --body "${BODY}" | |
| fi |