badges.yml

name: badges

on:
  schedule:
    - cron: '17 */6 * * *'
  workflow_dispatch:

permissions:
  contents: write

concurrency:
  group: badges
  cancel-in-progress: true

jobs:
  downloads:
    runs-on: ubuntu-latest
    steps:
      - name: Count installer downloads
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          # latest.yml and .blockmap files are fetched by the auto-updater on every check, so they are not counted.
          count=$(gh api --paginate "repos/$GITHUB_REPOSITORY/releases?per_page=100" \
            --jq '.[].assets[] | select(.name | test("[.](exe|dmg|zip|AppImage|deb|rpm|flatpak|tar[.]gz)$")) | .download_count' \
            | awk '{ s += $1 } END { print s + 0 }')
          message=$(awk -v n="$count" 'BEGIN {
            if (n >= 1e6) s = sprintf("%.1fM", n / 1e6)
            else if (n >= 1e4) s = sprintf("%dk", n / 1e3)
            else if (n >= 1e3) s = sprintf("%.1fk", n / 1e3)
            else s = n
            sub(/\.0/, "", s); print s
          }')
          mkdir -p out
          printf '{"schemaVersion":1,"label":"downloads","message":"%s","color":"blue"}\n' "$message" > out/downloads.json
          cat out/downloads.json

      - name: Publish to the badges branch
        env:
          GH_TOKEN: ${{ github.token }}
        working-directory: out
        run: |
          git init -q -b badges
          git config user.name 'github-actions[bot]'
          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
          git add downloads.json
          git commit -q -m 'update download count'
          git push -q -f "https://x-access-token:${GH_TOKEN}@github.com/${GITHUB_REPOSITORY}.git" badges