name: Check duplicates on: issues: types: [opened] jobs: check_duplicates: runs-on: ubuntu-latest env: title: ${{ github.event.issue.title }} author: ${{ github.event.issue.user.login }} number: ${{ github.event.issue.number }} GH_TOKEN: ${{ github.token }} steps: - uses: actions/checkout@v4 - name: Check duplicates run: | issues=$(gh issue list --search '${{ env.title }}' --json number,title,url) number=${{ env.number }} issues_filtered=$(echo "$issues" | jq --arg num "$number" 'map(select(.number != ($num | tonumber)))') if [ "$(echo "$issues_filtered" | jq length)" -eq 0 ]; then echo "No duplicates found." else issues_markdown=$(echo "$issues_filtered" | jq -r '.[] | "- [" + .title + "](" + .url + ")"') formatted_body=$(echo -e "@${{ env.author }}\nPossible duplication of:\n$issues_markdown") gh issue comment ${{ github.event.issue.number }} --body "$formatted_body" fi