feat: Upgrade to Minecraft 1.21.4 #3
Workflow file for this run
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| name: Verify Maintenance Branch | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened, edited] | |
| branches: [main, 'mc/*'] | |
| jobs: | |
| verify: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout PR code | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Set common variables | |
| id: vars | |
| run: | | |
| PROPERTIES_FILE="gradle.properties" | |
| MC_VERSION_REGEX='minecraft_version\s*=\s*(.+)' | |
| NEW_MC_VERSION=$(grep -oP "$MC_VERSION_REGEX" "$PROPERTIES_FILE" | cut -d'=' -f2 | tr -d '[:space:]' || true) | |
| if [[ -z "$NEW_MC_VERSION" ]]; then | |
| echo "Could not determine Minecraft version in this PR." | |
| exit 1 | |
| fi | |
| OLD_MC_VERSION=$(git show ${{ github.event.pull_request.base.sha }}:"$PROPERTIES_FILE" | grep -oP "$MC_VERSION_REGEX" | cut -d'=' -f2 | tr -d '[:space:]' || true) | |
| if [[ -z "$OLD_MC_VERSION" ]]; then | |
| echo "Could not determine base Minecraft version." | |
| exit 1 | |
| fi | |
| echo "new_mc_version=$NEW_MC_VERSION" >> $GITHUB_OUTPUT | |
| echo "old_mc_version=$OLD_MC_VERSION" >> $GITHUB_OUTPUT | |
| - name: Verify that maintenance branch exists for version upgrades (for merges to main) | |
| if: github.base_ref == 'main' | |
| run: | | |
| NEW_MC_VERSION="${{ steps.vars.outputs.new_mc_version }}" | |
| OLD_MC_VERSION="${{ steps.vars.outputs.old_mc_version }}" | |
| if [[ "$NEW_MC_VERSION" != "$OLD_MC_VERSION" ]]; then | |
| echo "Minecraft version change detected: $OLD_MC_VERSION -> $NEW_MC_VERSION" | |
| EXPECTED_BRANCH="mc/$OLD_MC_VERSION" | |
| echo "Verifying that maintenance branch '$EXPECTED_BRANCH' exists..." | |
| if git ls-remote --exit-code --heads origin "$EXPECTED_BRANCH"; then | |
| echo "✅ Success: Maintenance branch '$EXPECTED_BRANCH' was found." | |
| exit 0 | |
| else | |
| echo "❌ Failure: The required maintenance branch '$EXPECTED_BRANCH' does not exist." | |
| echo "Before merging this PR, you must create and push the maintenance branch for the previous version:" | |
| echo " git checkout main" | |
| echo " git pull" | |
| echo " git checkout -b $EXPECTED_BRANCH" | |
| echo " git push -u origin $EXPECTED_BRANCH" | |
| echo " git checkout -" | |
| echo "After creating the branch, re-run this workflow." | |
| exit 1 | |
| fi | |
| else | |
| echo "No Minecraft version change detected. Check not required." | |
| exit 0 | |
| fi | |
| - name: Verify that Minecraft version was not changed (for merges to maintenance branches) | |
| if: startsWith(github.base_ref, 'mc/') | |
| run: | | |
| NEW_MC_VERSION="${{ steps.vars.outputs.new_mc_version }}" | |
| OLD_MC_VERSION="${{ steps.vars.outputs.old_mc_version }}" | |
| if [[ "$NEW_MC_VERSION" != "$OLD_MC_VERSION" ]]; then | |
| echo "❌ Failure: Minecraft version change detected in maintenance branch." | |
| echo "You cannot change the Minecraft version in a maintenance branch." | |
| exit 1 | |
| else | |
| echo "✅ Success: No Minecraft version change detected in maintenance branch." | |
| exit 0 | |
| fi |