create_post.yml

name: "Create post"

on:
  workflow_dispatch:
    inputs:
      post_date:
        description: '8桁の投稿日。例：20220404'
        required: true 
        type: string

permissions:
  contents: write
  pull-requests: write

jobs:
  create-post:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Set name and email to Git
      run: |
        git config --local user.name github-actions[bot]
        git config --local user.email 41898282+github-actions[bot]@users.noreply.github.com

    - name: Set the post number
      run: |
        POST_NUMBER=$(($(ls Content/posts | wc -l | awk '{print $1}') - 1))
        echo "post_number=$POST_NUMBER" >> $GITHUB_ENV

    - name: Create and switch work branch
      id: create_work_branch
      run: |
        WORK_BRANCH_NAME="feature/${{ env.post_number }}_${{ github.event.inputs.post_date }}"
        git switch -c "$WORK_BRANCH_NAME"
        echo "work_branch_name=$WORK_BRANCH_NAME" >> $GITHUB_OUTPUT

    - name: Create post
      id: create_post
      run: |
        POST_FILENAME="${{ env.post_number }}-${{ github.event.inputs.post_date }}.md"
        POST_FILE="./Content/posts/$POST_FILENAME"
        POST_DATE_BEFORE=${{ github.event.inputs.post_date }}
        POST_YEAR=${POST_DATE_BEFORE:0:4}
        POST_MONTH=${POST_DATE_BEFORE:4:2}
        POST_DAY=${POST_DATE_BEFORE:6:2}
        POST_DATE=$POST_YEAR-$POST_MONTH-$POST_DAY
        touch $POST_FILE
        echo -e "---\ndate: $POST_DATE 09:00\ndescription: TBD\n---\n# ${{ env.post_number }} $POST_DATE\n\n## TBD\n\n{ニュースなどを書く}\n\n## Apple のソフトウェアリリース情報\n\nApple が提供している OS や IDE のリリース情報です。\n\n### 正式版\n\n- [TBD](TBD)\n\n### 開発者向けベータ\n\n- [TBD](TBD)\n\n## OSS のリリース情報\n\niOS アプリ開発でよく使われている OSS のリリース情報です。\n\n### Apple\n\n#### TBD\n\n[TBD](TBD)\n\nTBD\n\n### サードパーティ\n\n#### TBD\n\n[TBD](TBD)\n\nTBD" > $POST_FILE
        git add $POST_FILE
        git commit -m "Create $POST_FILENAME"
        git push origin ${{ steps.create_work_branch.outputs.work_branch_name }}
        echo "post_filename=$POST_FILENAME" >> $GITHUB_OUTPUT
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Create pull request
      run: |
        gh --version
        gh pr create \
          --title "Create ${{ steps.create_post.outputs.post_filename }}" \
          --body "## スクリーンショット\n\n| `${{ steps.create_post.outputs.post_filename }}` |\n|:--:|\n|TBD|" \
          --base "${{ github.event.repository.default_branch }}" \
          --head "${{ steps.create_work_branch.outputs.work_branch_name }}" \
          --draft
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}