👷 misc(deps): automate KaTeX/mermaid upgrades

.github/workflows/upgrade-deps.yml

@@ -0,0 +1,74 @@
+name: Dependency upgrade
+
+on:
+  workflow_dispatch:
+    inputs:
+      dependency:
+        description: 'Dependency to upgrade'
+        required: true
+        type: choice
+        options:
+        - all
+        - mermaid
+        - katex
+  schedule:
+    - cron: '32 4 * * *'
+
+jobs:
+  upgrade-dependency:
+    name: Upgrade dependency
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+      pull-requests: write
+    strategy:
+      matrix:
+        dependency: ${{ github.event_name == 'schedule' && fromJson('["mermaid", "katex"]') || fromJson(format('["{0}"]', github.event.inputs.dependency)) }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up environment
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y jq npm curl git
+          npm install uglify-js -g
+          uglifyjs --version
+
+      - name: Configure GPG key
+        run: |
+          echo -n ${{ secrets.GPG_PRIVATE_KEY }} | base64 --decode | gpg --import
+
+      - name: Configure Git
+        run: |
+          git config --global user.signingkey 33EACFE956484C3940BFEEDCE4EC28F8DFB57474
+          git config --global commit.gpgsign true
+          git config --global user.name "welpo"
+          git config --global user.email "welpo@users.noreply.github.com"
+
+      - name: Create and switch to new branch
+        run: |
+          git checkout -b deps/upgrade-${{ matrix.dependency }}
+
+      - name: Run upgrade script
+        shell: bash
+        run: |
+          if [[ "${{ matrix.dependency }}" == "all" ]]; then
+            bash scripts/upgrade-deps --all
+          else
+            bash scripts/upgrade-deps --${{ matrix.dependency }}
+          fi
+
+      - name: Push changes and create PR
+        shell: bash
+        run: |
+          if git diff --quiet HEAD origin/main; then
+            echo "No changes to push for ${{ matrix.dependency }}"
+            exit 0
+          fi
+          git push -u origin deps/upgrade-${{ matrix.dependency }}
+          gh pr create --fill --base main --head deps/upgrade-${{ matrix.dependency }}
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

scripts/upgrade-deps

@@ -361,17 +361,22 @@ main() {
 
     echo "Updating local repository…"
     git fetch origin
-    local git_status
+    current_branch=$(git rev-parse --abbrev-ref HEAD)
-    git_status=$(git status -uno)
+    echo "Current branch: $current_branch"
-    if echo "$git_status" | grep -q "Your branch is behind"; then
+    # Check if the branch exists on the remote
-        exit_with_message "Your local branch is behind the remote. Pull the latest changes before running this script."
+    if git ls-remote --exit-code --heads origin "$current_branch" >/dev/null 2>&1; then
-    elif echo "$git_status" | grep -q "Your branch is ahead"; then
+        # Branch exists on remote, compare with local.
-        echo "Your local branch is ahead of the remote. Checking if local changes can be pushed…"
+        local_commit=$(git rev-parse HEAD)
-        if ! git push --dry-run &> /dev/null; then
+        remote_commit=$(git rev-parse origin/"$current_branch")
-            exit_with_message "Unable to push local changes. Resolve any conflicts before running this script."
+        if [ "$local_commit" = "$remote_commit" ]; then
+            echo "Branch is up to date with origin/$current_branch"
+        elif git merge-base --is-ancestor "$remote_commit" "$local_commit"; then
+            echo "Local branch is ahead of origin/$current_branch"
+        else
+            exit_with_message "Your local branch is behind origin/$current_branch. Pull the latest changes before running this script."
         fi
-    elif ! echo "$git_status" | grep -q "Your branch is up to date"; then
+    else
-        exit_with_message "Unable to determine if branch is up to date. Check your git status manually."
+        echo "Branch $current_branch does not exist on remote. Assuming it's a new branch."
     fi
     echo "Local repository is ready."