check_commit_flags.yml

# This workflow checks flags in the commit message and sets environment variables that
# will allow running future workflows accordingly.

name: Check flags in commit message

on:
  workflow_call:
    inputs:
      event_name:
        required: true
        type: string
    outputs:
      run-linting:
        value: ${{ jobs.check_commit_flags.outputs.run-linting }}
      run-tests:
        value: ${{ jobs.check_commit_flags.outputs.run-tests }}
      run-docs:
        value: ${{ jobs.check_commit_flags.outputs.run-docs }}

jobs:
  check_commit_flags:
    name: Check commit message flags
    runs-on: ubuntu-latest
    outputs:
      run-linting: ${{ steps.parser.outputs.runLinting }}
      run-tests: ${{ steps.parser.outputs.runTests }}
      run-docs: ${{ steps.parser.outputs.runDocs }}
    # Getting the commit message from a pull request is different than from a push.
    # Using if conditions to get either way.
    steps:
      - name: Checkout pythmed
        uses: actions/checkout@v6
      - name: Parse commit message and set outputs
        id: parser
        run: |
          head_commit_msg=$(git show -s --format=%s)
          echo "runLinting=false" >> $GITHUB_OUTPUT
          echo "runTests=false" >> $GITHUB_OUTPUT
          echo "runDocs=false" >> $GITHUB_OUTPUT
          if  ! [[ $head_commit_msg =~ ^\[.*\] ]]; then
            echo "runLinting=true" >> $GITHUB_OUTPUT
            echo "runTests=true" >> $GITHUB_OUTPUT
            echo "runDocs=true" >> $GITHUB_OUTPUT
          else
            if [[ $head_commit_msg =~ \[run\ linting\] ]]; then
              echo "runLinting=true" >> $GITHUB_OUTPUT
            fi
            if [[ $head_commit_msg =~ \[run\ tests\] ]]; then
              echo "runTests=true" >> $GITHUB_OUTPUT
            fi
            if [[ $head_commit_msg =~ \[run\ docs\] ]]; then
              echo "runDocs=true" >> $GITHUB_OUTPUT
            fi
          fi