archive-repo.yaml

# This automation archives selected repos with LFS objects and saves it to a specific tag
# Contact SIG-Build for any issues or looking to make changes

name: Archive repos

on:
  # Allows you to run this workflow manually from the Actions tag
  workflow_dispatch:
  # Runs on a schedule. cron time is based on UTC
  schedule:
    - cron: "0 7 * * *"

permissions:
  contents: write

jobs:
  Publish:
    name: Publish ${{ matrix.repository }} for ${{ matrix.branch }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        owner: [o3de]
        repository: [o3de, o3de-extras]
        branch: [development, stabilization/2409]
    
    steps:
      # Checks-out the repository under $GITHUB_WORKSPACE, so the job can access it
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          repository: ${{ matrix.owner }}/${{ matrix.repository }}
          ref: ${{ matrix.branch }}
          fetch-depth: 0
      
      - name: Git LFS pull
        run: |
          git lfs install
          git lfs fetch
      
      - name: Get repo vars
        id: vars
        run: |
          VERSION=$(echo "${{ matrix.branch }}" | tr '/' '-')
          echo ::set-output name=latest_log::$(git log --pretty=short HEAD^..HEAD)
          echo ::set-output name=archive_file::${{ matrix.repository }}-$VERSION
          
      - name: Archive repo as compressed files
        run: |
          git archive -o ${{ steps.vars.outputs.archive_file }}.tar.gz HEAD
      
      - name: Split archive files if over limit
        run: | # MAXSIZE = 2GB
          MAXSIZE=2000000000
          ARCFILE=${{ steps.vars.outputs.archive_file }}
          if [ $(stat -c '%s' $ARCFILE.tar.gz) -ge $MAXSIZE ]; then
            mv $ARCFILE.tar.gz temp-archive.tar.gz && split -b $MAXSIZE temp-archive.tar.gz $ARCFILE.tar.gz.part
            rm -f temp-archive.*
          fi
          
      # Creates a release tag based on inputs
      - name: Create Release
        uses: ncipollo/release-action@v1.14.0
        with:
          replacesArtifacts: true
          removeArtifacts: true
          allowUpdates: true
          name: ${{ steps.vars.outputs.archive_file }}
          tag: ${{ steps.vars.outputs.archive_file }}
          body: |
            ${{ steps.vars.outputs.latest_log }}
          artifacts: ${{ steps.vars.outputs.archive_file }}.tar*