version.yml

name: Write project version

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: 'Checkout codes'
      uses: actions/checkout@v2

    - name: 'Generate version'
      run: |
        updated=$(date "+%Y-%m-%dT%H:%M:%SZ" -d "+8 hour")
        echo -n "$updated" | md5sum | tr a-z A-Z | cut -d ' ' -f1 > utils/version

    - name: 'Commit file'
      id: commit
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"
        git add .
        git diff --quiet && git diff --staged --quiet || git commit -am 'Automatically write version information'
        echo ::set-output name=status::success

    - name: 'GitHub push'
      if: steps.commit.output.status != 'success'
      uses: ad-m/github-push-action@v0.6.0
      with:
        GITHUB_TOKEN: ${{ secrets.AUTH_TOKEN }}
        branch: ${{ github.ref }}