DEVOPS-1840 - Update for automatic version bump calculation (#19)

.github/workflows/version-bump.yml

@@ -1,24 +1,34 @@
-
 ---
 name: Version Bump
-run-name: Version Bump - v${{ inputs.version_number }}
 
 on:
   workflow_dispatch:
     inputs:
-      version_number:
-        description: "New version (example: '2024.2.0')"
-        required: true
+      version_number_override:
+        description: "New version override (leave blank for automatic calculation, example: '2024.1.0')"
+        required: false
+        type: string
 
 jobs:
   bump_version:
-    name: "Bump Version to v${{ inputs.version_number }}"
+    name: Bump Version
     runs-on: ubuntu-22.04
     steps:
+      - name: Validate version input
+        if: ${{ inputs.version_number_override != '' }}
+        uses: bitwarden/gh-actions/version-check@main
+        with:
+          version: ${{ inputs.version_number_override }}
+
+      - name: Checkout Branch
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          ref: main
+
       - name: Login to Azure - CI Subscription
         uses: Azure/login@e15b166166a8746d1a47596803bd8c1b595455cf # v1.6.0
         with:
-         creds: ${{ secrets.AZURE_KV_CI_SERVICE_PRINCIPAL }}
+          creds: ${{ secrets.AZURE_KV_CI_SERVICE_PRINCIPAL }}
 
       - name: Retrieve secrets
         id: retrieve-secrets
@@ -29,11 +39,6 @@ jobs:
             github-gpg-private-key-passphrase,
             github-pat-bitwarden-devops-bot-repo-scope"
 
-      - name: Checkout Branch
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-        with:
-          ref: main
-
       - name: Import GPG key
         uses: crazy-max/ghaction-import-gpg@01dd5d3ca463c7f10f7f4f7b4f177225ac661ee4 # v6.1.0
         with:
@@ -42,22 +47,35 @@ jobs:
           git_user_signingkey: true
           git_commit_gpgsign: true
 
+      - name: Set up Git
+        run: |
+          git config --local user.email "[email protected]"
+          git config --local user.name "bitwarden-devops-bot"
+
       - name: Create Version Branch
         id: create-branch
         run: |
-          NAME=version_bump_${{ github.ref_name }}_${{ inputs.version_number }}
+          NAME=version_bump_${{ github.ref_name }}_$(date +"%Y-%m-%d")
           git switch -c $NAME
           echo "name=$NAME" >> $GITHUB_OUTPUT
 
       - name: Install xmllint
-        run: sudo apt install -y libxml2-utils
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libxml2-utils
 
-      - name: Verify input version
-        env:
-          NEW_VERSION: ${{ inputs.version_number }}
+      - name: Get current version
+        id: current-version
         run: |
           CURRENT_VERSION=$(xmllint -xpath "/Project/PropertyGroup/Version/text()" src/Handlebars.conf/Handlebars.conf.csproj)
+          echo "version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
 
+      - name: Verify input version
+        if: ${{ inputs.version_number_override != '' }}
+        env:
+          CURRENT_VERSION: ${{ steps.current-version.outputs.version }}
+          NEW_VERSION: ${{ inputs.version_number_override }}
+        run: |
           # Error if version has not changed.
           if [[ "$NEW_VERSION" == "$CURRENT_VERSION" ]]; then
             echo "Version has not changed."
@@ -73,16 +91,37 @@ jobs:
             exit 1
           fi
 
-      - name: Bump Version - csproj
+      - name: Calculate next release version
+        if: ${{ inputs.version_number_override == '' }}
+        id: calculate-next-version
+        uses: bitwarden/gh-actions/version-next@main
+        with:
+          version: ${{ steps.current-version.outputs.version }}
+
+      - name: Bump Version - csproj - Version Override
+        if: ${{ inputs.version_number_override != '' }}
+        id: bump-version-override
         uses: bitwarden/gh-actions/version-bump@main
         with:
-          version: ${{ inputs.version_number }}
           file_path: "src/Handlebars.conf/Handlebars.conf.csproj"
+          version: ${{ inputs.version_number_override }}
 
-      - name: Setup git
+      - name: Bump Version - csproj - Automatic Calculation
+        if: ${{ inputs.version_number_override == '' }}
+        id: bump-version-automatic
+        uses: bitwarden/gh-actions/version-bump@main
+        with:
+          file_path: "src/Handlebars.conf/Handlebars.conf.csproj"
+          version: ${{ steps.calculate-next-version.outputs.version }}
+
+      - name: Set final version output
+        id: set-final-version-output
         run: |
-          git config --local user.email "[email protected]"
-          git config --local user.name "bitwarden-devops-bot"
+          if [[ "${{ steps.bump-version-override.outcome }}" == "success" ]]; then
+            echo "version=${{ inputs.version_number_override }}" >> $GITHUB_OUTPUT
+          elif [[ "${{ steps.bump-version-automatic.outcome }}" == "success" ]]; then
+            echo "version=${{ steps.calculate-next-version.outputs.version }}" >> $GITHUB_OUTPUT
+          fi
 
       - name: Check if version changed
         id: version-changed
@@ -96,7 +135,7 @@ jobs:
 
       - name: Commit files
         if: ${{ steps.version-changed.outputs.changes_to_commit == 'TRUE' }}
-        run: git commit -m "Bumped version to ${{ inputs.version_number }}" -a
+        run: git commit -m "Bumped version to ${{ steps.set-final-version-output.outputs.version }}" -a
 
       - name: Push changes
         if: ${{ steps.version-changed.outputs.changes_to_commit == 'TRUE' }}
@@ -110,7 +149,7 @@ jobs:
         env:
           GH_TOKEN: ${{ steps.retrieve-secrets.outputs.github-pat-bitwarden-devops-bot-repo-scope }}
           PR_BRANCH: ${{ steps.create-branch.outputs.name }}
-          TITLE: "Bump version to ${{ inputs.version_number }}"
+          TITLE: "Bump version to ${{ steps.set-final-version-output.outputs.version }}"
         run: |
           PR_URL=$(gh pr create --title "$TITLE" \
             --base "main" \
@@ -126,16 +165,18 @@ jobs:
               - [X] Other
 
               ## Objective
-              Automated version bump to ${{ inputs.version_number }}")
+              Automated version bump to ${{ steps.set-final-version-output.outputs.version }}")
           echo "pr_number=${PR_URL##*/}" >> $GITHUB_OUTPUT
 
       - name: Approve PR
+        if: ${{ steps.version-changed.outputs.changes_to_commit == 'TRUE' }}
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PR_NUMBER: ${{ steps.create-pr.outputs.pr_number }}
         run: gh pr review $PR_NUMBER --approve
 
       - name: Merge PR
+        if: ${{ steps.version-changed.outputs.changes_to_commit == 'TRUE' }}
         env:
           GH_TOKEN: ${{ steps.retrieve-secrets.outputs.github-pat-bitwarden-devops-bot-repo-scope }}
           PR_NUMBER: ${{ steps.create-pr.outputs.pr_number }}