updateBase.yml

name: Daily Update - COMOKIT-HPC Base folder

on:
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:

jobs:
  build:

    runs-on: ubuntu-latest

    name: Update base code
    steps:

### Activity check
### uses GitHub API to check last non-automagic commit in repository
### if it's older than a day, all other steps are skipped
### From https://github.community/t/trigger-workflow-if-there-is-commit-in-last-24-hours/17074/3

      - name:  Activity check
        run:  |
              :
              #=== Check COMOKIT HPC
              curl -sL https://api.github.com/repos/COMOKIT/COMOKIT-HPC/commits | jq -r '[.[]][0]' > $HOME/commit.json
              date_repo="$(jq -r '.commit.author.date' $HOME/commit.json)"
              timestamp=$(date --utc -d "$date_repo" +%s)
              rm -f $HOME/commit.json

              days=$(( ( $(date --utc +%s) - $timestamp ) / 86400 ))
              echo "Last repository activity : $timestamp ~ $days ago"
              #=== ! check

              alive=0
              if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
                echo "[WARNING] Ignoring activity limits : workflow triggered manually"
                alive=1
              else
                # Check if last commit on HPC is earlier than a day ago
                # If yes run Job, if no stop there
                if [ $days -lt 1 ]; then
                   echo Repository active : $days days
                   alive=1
                else
                   echo "[WARNING] Repository active : $days days (limit 1) - Nothing to update"
                fi
              fi

              if [ $alive -eq 1 ]; then
                echo "GHA_REPO_ALIVE=true" >> $GITHUB_ENV
                echo "Rebuild continuous releases"
              else
                echo "GHA_REPO_ALIVE=false" >> $GITHUB_ENV
                echo "[WARNING] Repository not updated"
              fi
        shell: bash
        
      - name: Checkout code
        if: env.GHA_REPO_ALIVE == 'true'
        uses: actions/checkout@v2
        with:
          ref: main
          fetch-depth: 0

      - name: Update subtree and clean it
        if: env.GHA_REPO_ALIVE == 'true'
        run: |
          git config --global user.email "actions@github.com"
          git config --global user.name "GitHub Actions"
          git stash
          git stash clear
          git subtree pull --squash --message="[BOT] Update Base folder" --prefix=base https://github.com/COMOKIT/COMOKIT-HPC.git master
          git push