pr-check.yml

name: Pull Request Check
on: pull_request
# We'll keep this around for testing in the future
#on:
#  workflow_dispatch:
#    inputs:
#      pull_request_body:
#        default: ""
#      pull_request_number:
#        default: "123"

jobs:
  check-body-length:
    runs-on: ubuntu-latest
    steps:
      - name: check
        env:
          PRNUM: ${{ github.event.pull_request.number }}
          PRBODY: ${{ github.event.pull_request.body }}
          #PRNUM: ${{ github.event.inputs.pull_request_number }}
          #PRBODY: ${{ github.event.inputs.pull_request_body }}
          #TEST: "true"
        run: |
          commentPR () {
            if [ "$TEST" = "true" ]
            then
              echo "gh pr comment $PRNUM -b '${1}'"
            else
              gh pr comment $PRNUM -b "${1}"
            fi
          }

          if [ $(wc -c <<<"$PRBODY") -lt 10 ]
          then
            commentPR "Thanks! Please add more context to the PR body so we can better review your contribution."
          fi