name: '[Docs] Lint v2 (scheduled)'
on:
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:

env:
  CARGO_NET_GIT_FETCH_WITH_CLI: true

permissions:
  contents: write
  pull-requests: write

jobs:
  lint-all:
    runs-on: blacksmith-4vcpu-ubuntu-2404
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          sparse-checkout: |
            supa-mdx-lint.config.toml
            supa-mdx-lint
            apps/docs/content
      - name: cache cargo
        id: cache-cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
          key: 301e0d4b35f8f0c8553b4e93917b8b2685ef2627
      - name: install linter
        if: steps.cache-cargo.outputs.cache-hit != 'true'
        run: cargo install --locked --git https://github.com/supabase-community/supa-mdx-lint --rev 301e0d4b35f8f0c8553b4e93917b8b2685ef2627
      - name: run linter
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          supa-mdx-lint apps/docs/content || {
            echo "Linter failed, attempting to fix errors..."
            git config --global user.name 'github-docs-bot'
            git config --global user.email 'github-docs-bot@supabase.com'
            BRANCH_NAME="bot/docs-lint-fixes"
            EXISTING_BRANCH=$(git ls-remote --heads origin $BRANCH_NAME)
            if [[ -n "$EXISTING_BRANCH" ]]; then
                git push origin --delete $BRANCH_NAME
            fi
            git checkout -b $BRANCH_NAME
            supa-mdx-lint apps/docs/content --fix || FIX_FAILED=1
            git add .
            git commit -m '[bot] fix lint errors' || true
            git push origin $BRANCH_NAME
            gh pr create --title '[bot] fix lint errors' --body 'This PR fixes lint errors in the documentation.' --head $BRANCH_NAME
            if [ "${FIX_FAILED:-0}" -eq 1 ]; then
              echo "Fix did not correct all errors."
              exit 1
            fi
          }