CI: Refactor commit and push steps of 'format-fix' workflow

.github/workflows/format-fix-command.yml

@@ -12,7 +12,7 @@ on:
         required: false
 
       # These must be declared, but they are unused and ignored.
-      # TODO: Get 'repo' and 'gitref' from the PR on other workflows, so we can remove these.
+      # TODO: Infer 'repo' and 'gitref' from PR number on other workflows, so we can remove these.
       repo:
         description: "Repo (Ignored)"
         required: false
@@ -53,13 +53,8 @@ jobs:
           # Without this we would be forever waiting on required checks to pass.
           token: ${{ secrets.GH_PAT_APPROVINGTON_OCTAVIA }}
 
-      # - name: Checkout PR (${{ github.event.inputs.pr }})
-      #   uses: dawidd6/action-checkout-pr@v1
-      #   with:
-      #     pr: ${{ github.event.inputs.pr }}
-
       - name: Append comment with job run link
-        # If not comment-id is provided, this will create a new
+        # If comment-id is not provided, this will create a new
         # comment with the job run link.
         id: first-comment-action
         uses: peter-evans/create-or-update-comment@v4
@@ -89,29 +84,44 @@ jobs:
       - name: Remove any files that have been gitignored
         run: git ls-files -i -c --exclude-from=.gitignore | xargs -r git rm --cached
 
-      - name: Commit Formatting Changes (PR)
+      # Check for changes in git
+
+      - name: Check for changes
+        id: git-diff
+        run: |
+          git diff --quiet && echo "No changes to commit" || echo "::set-output name=changes::true"
+        shell: bash
+
+      # Commit changes (if any)
+
+      - name: Commit changes
         id: commit-step
-        uses: stefanzweifel/git-auto-commit-action@v5
-        # Don't commit if we're on master
-        if: github.ref != 'refs/heads/master'
-        with:
-          repository: ${{ steps.job-vars.outputs.repo }}
-          commit_message: "chore: format code"
-          commit_user_name: Octavia Squidington III
-          commit_user_email: octavia-squidington-iii@users.noreply.github.com
+        if: steps.git-diff.outputs.changes == 'true'
+        run: |
+          git config --global user.name "Octavia Squidington III"
+          git config --global user.email "octavia-squidington-iii@users.noreply.github.com"
+          git add .
+          git commit -m "chore: auto-fix lint and format issues"
+          echo "sha=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Push changes to '(${{ steps.job-vars.outputs.repo }})'
+        if: steps.git-diff.outputs.changes == 'true'
+        run: |
+          git remote add contributor https://github.com/${{ steps.job-vars.outputs.repo }}.git
+          git push contributor HEAD:${{ steps.job-vars.outputs.branch }}
 
       - name: Append success comment
         uses: peter-evans/create-or-update-comment@v4
-        if: steps.commit-step.outputs.changes_detected == 'true'
+        if: steps.git-diff.outputs.changes == 'true'
         with:
           comment-id: ${{ steps.first-comment-action.outputs.comment-id }}
           reactions: hooray
           body: |
-            > ✅ Changes applied successfully. (${{ steps.commit-step.outputs.commit_hash }})
+            > ✅ Changes applied successfully. (${{ steps.commit-step.outputs.sha }})
 
       - name: Append success comment (no-op)
         uses: peter-evans/create-or-update-comment@v4
-        if: steps.commit-step.outputs.changes_detected != 'true'
+        if: steps.git-diff.outputs.changes != 'true'
         with:
           comment-id: ${{ steps.first-comment-action.outputs.comment-id }}
           reactions: "+1"