create-changeset.yml

name: "Create Changeset and Add Release Label"

on:
  pull_request_target:
    types:
      - opened
      - edited
      - synchronize

jobs:
  changeset:
    name: Create Changeset and Add Release Label
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}

      - name: Determine Release Type
        id: determine-release
        run: |
          PR_NUMBER=$(jq -r .number "$GITHUB_EVENT_PATH")
          RELEASE_TYPE="patch"
          LABELS=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
                        "https://api.github.com/repos/${{ github.repository }}/issues/${PR_NUMBER}/labels" | jq -r '.[].name')
          
          echo "Labels on PR: $LABELS"
          
          for LABEL in $LABELS; do
            if [ "$LABEL" == "Release Type: Major" ]; then
              RELEASE_TYPE="major"
              break
            elif [ "$LABEL" == "Release Type: Minor" ]; then
              RELEASE_TYPE="minor"
            fi
          done
          
          echo "release_type=$RELEASE_TYPE" >> $GITHUB_ENV
          echo "changeset_type=$RELEASE_TYPE" >> $GITHUB_ENV

      - name: Debug Release Type
        run: echo "Determined release type: ${{ env.release_type }}"

      - name: Create Changeset
        run: |
          PR_TITLE=$(jq -r .title "$GITHUB_EVENT_PATH")
          TYPE=${{ env.changeset_type }}
          WORDS=("mushroom" "pepperoni" "pineapple" "bacon" "cheese" "olives" "peppers" "sausage" "onions" "spinach" "tomato" "ham" "chicken" "beef" "jalapeno" "broccoli" "anchovies" "artichoke" "garlic" "basil")
          COOK_TIMES=("10min" "12min" "15min" "18min" "20min")
          TEMPERATURES=("350F" "375F" "400F" "425F")
          RANDOM_WORD1=${WORDS[$RANDOM % ${#WORDS[@]}]}
          RANDOM_WORD2=${WORDS[$RANDOM % ${#WORDS[@]}]}
          RANDOM_TIME=${COOK_TIMES[$RANDOM % ${#COOK_TIMES[@]}]}
          RANDOM_TEMP=${TEMPERATURES[$RANDOM % ${#TEMPERATURES[@]}]}
          TIMESTAMP=$(date +%s)
          FILENAME="${RANDOM_WORD1}-${RANDOM_WORD2}-${RANDOM_TIME}-${RANDOM_TEMP}-${TIMESTAMP}.md"
          
          mkdir -p .changeset
          echo "---" > .changeset/$FILENAME
          echo "$TYPE: $TYPE" >> .changeset/$FILENAME
          echo "---" >> .changeset/$FILENAME
          echo "" >> .changeset/$FILENAME
          echo "$PR_TITLE" >> .changeset/$FILENAME
          echo "" >> .changeset/$FILENAME
          echo "_This changeset was automatically generated._" >> .changeset/$FILENAME

      - name: Configure Git
        run: |
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'

      - name: Commit Changeset
        run: |
          git add .changeset/$FILENAME
          git commit -m "chore: add changeset for $PR_TITLE"

      - name: Push Changes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git push origin HEAD:${{ github.head_ref }}

      - name: Add Release Label
        uses: actions/github-script@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.issues.addLabels({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
              labels: [ "${{ env.release_type }}" ]
            })