Support multiple release drafter configs (#484)

Author: ChronosMasterOfAllTime

.github/release-drafter-v3.yml

@@ -0,0 +1,33 @@
+name-template: '$RESOLVED_VERSION'
+tag-template: '$RESOLVED_VERSION'
+version-template: '3.$MINOR.$PATCH'
+filter-by-commitish: true
+commitish: v3
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    labels:
+      - 'chore'
+      - 'maintenance'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&'
+version-resolver:
+  minor:
+    labels:
+      - 'minor-release'
+  patch:
+    labels:
+      - 'patch-release'
+  default: patch
+template: |
+  ## Changes since $PREVIOUS_TAG
+
+  $CHANGES

.github/release-drafter.yml

@@ -1,5 +1,8 @@
 name-template: "$RESOLVED_VERSION"
 tag-template: "$RESOLVED_VERSION"
+version-template: '2.$MINOR.$PATCH'
+filter-by-commitish: true
+commitish: master
 categories:
   - title: "🚀 Features"
     labels:
@@ -44,13 +47,13 @@ autolabeler:
 version-resolver:
   major:
     labels:
-      - "major"
+      - "major-release"
   minor:
     labels:
-      - "minor"
+      - "minor-release"
   patch:
     labels:
-      - "patch"
+      - "patch-release"
   default: patch
 template: |
   ## Changes since $PREVIOUS_TAG

.github/workflows/release-drafter.yml

@@ -6,10 +6,12 @@ on:
     # branches to consider in the event; optional, defaults to all
     branches:
       - master
+      - v3
   # pull_request event is required only for autolabeler
   pull_request:
     branches:
       - master
+      - v3
     # Only following types are handled by the action, but one can default to all as well
     types:
       - opened
@@ -19,6 +21,7 @@ on:
   pull_request_target:
     branches:
       - master
+      - v3
     types:
       - opened
       - reopened
@@ -39,18 +42,22 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      # (Optional) GitHub Enterprise requires GHE_HOST variable set
-      #- name: Set GHE_HOST
-      #  run: |
-      #    echo "GHE_HOST=${GITHUB_SERVER_URL##https:\/\/}" >> $GITHUB_ENV
+      - name: Determine config file
+        id: config
+        run: |
+          if [[ "${{ github.ref }}" == "refs/heads/v3" ]] || [[ "${{ github.base_ref }}" == "v3" ]]; then
+            echo "config-name=release-drafter-v3.yml" >> $GITHUB_OUTPUT
+          else
+            echo "config-name=release-drafter.yml" >> $GITHUB_OUTPUT
+          fi
 
-      # Drafts your next Release notes as Pull Requests are merged into "master"
-      - uses: release-drafter/release-drafter@v6
+      # Drafts your next Release notes as Pull Requests are merged into "master" or "v3"
+      # TODO: Switch back to official action when this PR is merged: https://github.com/release-drafter/release-drafter/pull/1459
+      # - uses: release-drafter/release-drafter@v6
+      - uses: ChronosMasterOfAllTime/release-drafter@honor_version_template
         # (Optional) specify config name to use, relative to .github/. Default: release-drafter.yml
         with:
-          commitish: master
-        #   config-name: my-config.yml
-        #   disable-autolabeler: true
+          config-name: ${{ steps.config.outputs.config-name }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Dispatch Pre-Release Job