trigger-tag.yml

name: Trigger Dev Tag

on:
  # Trigger on new commits to release branches
  push:
   branches: [ "release/**" ]

jobs:
  trigger-tag:
    runs-on: ubuntu-latest
    steps:
      # Checkout this repo
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      # Get branch name
      - name: Set BRANCH_NAME to the current branch ${{ github.ref }}
        run: |
          echo "BRANCH_NAME=$(echo ${{ github.ref }} | sed 's/refs\/heads\///g')" >> $GITHUB_ENV
      # Get next dev tag name on this branch
      # First command lists all tags on the branch, filters to those containing '-dev', then grabs the last one
      # Second command increments the final digit after dev, so 2022.1.1-dev1 will become 2022.1.1-dev2
      # and 2022.1.1-dev9 will become 2022.1.1-dev10
      - name: Get next dev tag name
        run: |
          LAST_TAG=$(git tag --sort=v:refname --merged ${{ env.BRANCH_NAME }} | grep -E '^[0-9]{4}\.[0-9]+\.[0-9]+-dev[0-9]+$' | tail -1)
          echo "NEXT_TAG=$(echo $LAST_TAG | awk -F-dev -v OFS=-dev '{$NF += 1 ; print}')" >> $GITHUB_ENV
      # Trigger the build
      - name: Trigger the tagger workflow with branch ${{env.BRANCH_NAME}} and tag ${{ env.NEXT_TAG }}
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.ACAS_WORKFLOWS_TOKEN }}
          script: |
            github.rest.actions.createWorkflowDispatch({
              owner: "mcneilco",
              repo: "acas",
              workflow_id: "tagger.yml",
              ref: "${{env.BRANCH_NAME}}",
              inputs: {
                "branch-name": "${{env.BRANCH_NAME}}",
                "tag-name": "${{env.NEXT_TAG}}"
              }
            });