tai64_update_leap_seconds.yml

name: Update Leap Seconds
on:
  schedule:
    - cron: 0 0 * * 1

jobs:
  update:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Update leap seconds in code
        run: |
          curl -o leap_seconds_list -L https://data.iana.org/time-zones/data/leap-seconds.list
          number=$(grep -v '^#' leap_seconds_list | tail -n1 | awk '{print $2}')
          sed -i "s/\(1970-01-01 00:00:\)[0-9]\+ TAI/\1${number} TAI/" tai64/src/lib.rs
          sed -i -E 's/(Self\()[0-9]+ \+ \(1 << 62\)\)/\1'"${number}"' + (1 << 62))/' tai64/src/lib.rs
          rm leap_seconds_list
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v8
        with:
          commit-message: update leap seconds in tai64
          title: Update leap seconds in tai64
          body: 'Following this source: https://data.iana.org/time-zones/data/leap-seconds.list, the leap seconds counter has been updated.'
          branch: update-leap-seconds
          base: master
          delete-branch: true