repology_metadata.yml

name: Repology metadata

on:
  schedule:
    - cron:  '0 */6 * * *'
  workflow_dispatch:

jobs:
  main:
    runs-on: ubuntu-latest
    steps:
    - name: Clone repository
      uses: actions/checkout@v4
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
    - name: Clone termux-packages
      run: |
        mkdir -p /tmp/repos
        git clone https://github.com/termux/termux-packages.git /tmp/repos/termux-packages
    - name: Generate packages.json
      run: |
        export TERMUX_SCRIPTDIR=/tmp/repos/termux-packages
        pushd /tmp/repos/termux-packages
        # Speed up git log by significant amount
        # See: https://stackoverflow.com/questions/35186829/how-to-improve-git-log-performance
        git config core.commitGraph true
        git config gc.writeCommitGraph true
        git repack -Ad --max-pack-size=1g 
        git commit-graph write --changed-paths --reachable
        popd
        bash ./generate-repology-metadata.sh /tmp/repos/termux-packages > ./packages.json

        if ! jq . ./packages.json > /dev/null; then
          echo "Error: invalid packages.json" > /dev/stderr
          exit 1
        fi

        if [ $(git diff ./packages.json | wc -l) -gt 0 ]; then
          git config --global user.name "Termux Github Actions"
          git config --global user.email "contact@termux.org"
          git add ./packages.json
          git commit -m "Generate new metadata for Repology"
          git push
        fi