language-badge.yml

name: Generate Language Badge
on:
  schedule:
    # Once week at midnight UTC
    - cron: "0 0 * * 0"
  workflow_dispatch:

jobs:
  make-badge:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          token: ${{ secrets.BADGE_TOKEN }}
      - name: Install Rust
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
      - name: Get Language Count
        id: vars
        run: echo "::set-output name=language_count::$(cargo run -- --languages | wc -l)"
      - name: Get Badge
        run: curl https://img.shields.io/badge/languages-${{ steps.vars.outputs.language_count }}-blue > ./assets/language-badge.svg
      - name: Commit Badge
        continue-on-error: true
        run: |
          git add ./assets/language-badge.svg
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git commit -m "Update language badge [Skip CI]"
          git push