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+ name : Version handling
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+
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+ on :
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+ pull_request :
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+ types :
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+ - closed
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+ branches :
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+ - master
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+
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+ jobs :
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+ version-update :
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+ # This version does not run on self-opened PRs
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+ if : ${{ github.event.pull_request.merged == true && github.event.pull_request.user.login != 'github-actions[bot]' }}
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+ runs-on : ubuntu-latest
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+ steps :
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+ - name : Checkout source code
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+ uses : actions/checkout@v4
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+ with :
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+ fetch-depth : 0
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+ # Sets up Java version
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+ - name : Set up Java
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+ uses : actions/setup-java@v4
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+ with :
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+ distribution : ' adopt'
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+ java-package : jdk
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+ java-version : ' 8'
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+ # Semantic versioning
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+ - name : Semantic versioning
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+ id : versioning
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+ uses : paulhatch/semantic-version@v5.4.0
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+ with :
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+ tag_prefix : " "
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+ # A string which, if present in a git commit, indicates that a change represents a
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+ # major (breaking) change, supports regular expressions wrapped with '/'
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+ major_pattern : " (MAJOR)"
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+ # Same as above except indicating a minor change, supports regular expressions wrapped with '/'
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+ minor_pattern : " (MINOR)"
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+ # A string to determine the format of the version output
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+ version_format : " ${major}.${minor}.${patch}"
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+ # Check, whether there is an existing branch "version_<version>" or an open PR "version_<version>" -> "master"
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+ # and store the results as environment variables
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+ - name : Check if branch and PR exist
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+ # The second command was copied from https://stackoverflow.com/questions/73812503/github-action-stop-the-action-if-pr-already-exists
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+ run : |
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+ echo VERSION_BRANCH_EXISTS=$(git ls-remote --heads origin refs/heads/version_${{ steps.versioning.outputs.version }} | wc -l) >> $GITHUB_ENV
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+ echo PR_EXISTS=$(gh pr list \
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+ --repo "$GITHUB_REPOSITORY" \
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+ --json baseRefName,headRefName \
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+ --jq '
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+ map(select(.baseRefName == "master" and .headRefName == "version_${{ steps.versioning.outputs.version }}"))
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+ | length
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+ ') >> $GITHUB_ENV
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+ env :
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+ GH_TOKEN : ${{ secrets.GITHUB_TOKEN }}
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+ # If the branch "version_<version>" does not exist, create the branch and update the version in all files
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+ - name : Create branch and update PathExpression version
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+ if : ${{ env.VERSION_BRANCH_EXISTS == '0' }}
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+ run : |
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+ git config --global user.email "github-actions[bot]@users.noreply.github.com"
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+ git config --global user.name "github-actions[bot]"
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+ git checkout -b version_${{ steps.versioning.outputs.version }}
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+ mvn build-helper:parse-version versions:set -DnewVersion=\${{ steps.versioning.outputs.version }} versions:commit
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+ git ls-files | grep 'pom.xml$' | xargs git add
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+ git commit --allow-empty -am "Update PathExpression version to ${{ steps.versioning.outputs.version }}"
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+ git push origin version_${{ steps.versioning.outputs.version }}
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+ # If a PR "version_<version>" -> "master" does not exist, create the PR
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+ - name : Open pull request for version update
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+ if : ${{ env.PR_EXISTS == '0' }}
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+ run : |
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+ gh pr create -B master -H version_${{ steps.versioning.outputs.version }} -t "Update PathExpression version to ${{ steps.versioning.outputs.version }}" -b "This PR was created by the version-update workflow. Please make sure to delete the branch after merging, otherwise future workflows might fail."
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+ env :
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+ GH_TOKEN : ${{ secrets.GITHUB_TOKEN }}
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+
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+ version-release :
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+ # This job runs only on merged PRs, which were opened by the version-update job
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+ if : ${{ github.event.pull_request.merged == true && github.event.pull_request.user.login == 'github-actions[bot]' }}
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+ runs-on : ubuntu-latest
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+ steps :
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+ - name : Checkout source code
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+ uses : actions/checkout@v4
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+ with :
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+ fetch-depth : 0
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+ # Semantic versioning
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+ - name : Semantic versioning
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+ id : versioning
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+ uses : paulhatch/semantic-version@v5.4.0
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+ with :
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+ tag_prefix : " "
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+ # A string which, if present in a git commit, indicates that a change represents a
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+ # major (breaking) change, supports regular expressions wrapped with '/'
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+ major_pattern : " (MAJOR)"
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+ # Same as above except indicating a minor change, supports regular expressions wrapped with '/'
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+ minor_pattern : " (MINOR)"
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+ # A string to determine the format of the version output
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+ version_format : " ${major}.${minor}.${patch}"
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+ # Create a tag with the newest version to prepare a release
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+ - name : Create tag for new version
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+ run : |
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+ git config --global user.email "${{ github.actor }}@users.noreply.github.com"
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+ git config --global user.name "${{ github.actor }}"
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+ git tag -a ${{ steps.versioning.outputs.version }} -m "PathExpression version ${{ steps.versioning.outputs.version }}"
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+ git push origin ${{ steps.versioning.outputs.version }}
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