check-extensions.yml

name: Check Extensions

on:
  workflow_dispatch:
  pull_request:

permissions:
  pull-requests: read

env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  NUMBER: ${{ github.event.pull_request.number }}

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}
  cancel-in-progress: true

jobs:
  check-duplicate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check for duplicates
        shell: bash
        run: |
          error=false
          add_extension=$(gh pr view "${NUMBER}" --json files --jq '.files[] | select(.path == "extensions/quarto-extensions.csv")')
          if [[ -n "${add_extension}" ]]; then
            echo "extensions/quarto-extensions.csv is being added"
            FILE='extensions/quarto-extensions.csv'
            COLUMN=2
            duplicates=$(awk -F, -v col=$COLUMN '{print $col}' $FILE | sort | uniq -d)
            if [[ -n "$duplicates" ]]; then
              while read -r duplicate; do
                grep -n "$duplicate" $FILE | tail -n +2 | while read -r line ; do
                  lineNumber=$(echo $line | cut -d: -f1)
                  echo "::error file=$FILE,line=$lineNumber,endLine=$lineNumber,title=Duplicate Entry::Duplicate value '$duplicate' found"
                  error=true
                done
              done <<< "$duplicates"
            fi
            if [[ "${error}" = true ]]; then
              exit 1
            fi
          fi
  check-topics:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check for topics
        shell: bash
        run: |
          error=false
          add_extension=$(gh pr view "${NUMBER}" --json files --jq '.files[] | select(.path == "extensions/quarto-extensions.csv")')
          if [[ -n "${add_extension}" ]]; then
            gh pr diff ${NUMBER} --patch | awk '/\+\+\+ b\/extensions\/quarto-extensions\.csv/{flag=1; next} flag && /^\+/' > diff.patch
            if [[ -s diff.patch ]]; then
              while IFS=, read -r category repo; do
                repo_topics=$(gh repo view --json repositoryTopics "${repo}" --jq ".repositoryTopics")
                if [[ -z "${repo_topics}" ]]; then
                  echo "::error file=extensions/quarto-extensions.csv::Repository '${repo}' is missing topics!"
                  error=true
                fi
              done < diff.patch
            fi
            if [[ "${error}" = true ]]; then
              exit 1
            fi
          fi
  check-description:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check for description
        shell: bash
        run: |
          error=false
          add_extension=$(gh pr view "${NUMBER}" --json files --jq '.files[] | select(.path == "extensions/quarto-extensions.csv")')
          if [[ -n "${add_extension}" ]]; then
            gh pr diff ${NUMBER} --patch | awk '/\+\+\+ b\/extensions\/quarto-extensions\.csv/{flag=1; next} flag && /^\+/' > diff.patch
            if [[ -s diff.patch ]]; then
              while IFS=, read -r category repo; do
                repo_description=$(gh repo view --json description "${repo}" --jq ".description")
                if [[ -z "${repo_description}" ]]; then
                  echo "::error file=extensions/quarto-extensions.csv::Repository '${repo}' is missing description!"
                  error=true
                fi
              done < diff.patch
            fi
            if [[ "${error}" = true ]]; then
              exit 1
            fi
          fi