action.yml

name: "semrel-analyze"
description: "Analyzes conventional commits in repo to suggest next semantic version and tag relative to the last version tag"
inputs:
  package:
    description: "The name of the package in the mono-repo (git repo)"
    required: true
  directory:
    description: "The path to the package.json in the mono-repo (e.g. libs/eventually)"
    required: true
outputs:
  last-tag:
    description: "Last version tag found for input package"
    value: ${{ steps.analyze.outputs.last-tag }}
  next-tag:
    description: "Next suggested version tag based on the conventional commits found since last tag or - when nothing found"
    value: ${{ steps.analyze.outputs.next-tag }}
  next-version:
    description: "Next suggested semantic version based on the conventional commits found since last tag or - when nothing found"
    value: ${{ steps.analyze.outputs.next-version }}
  change-log:
    description: "Log of conventional commits analyzed since last tag"
    value: ${{ steps.analyze.outputs.change-log }}
runs:
  using: "composite"
  steps:
    - name: install node
      uses: actions/setup-node@v4
      with:
        node-version: 22

    - name: analyze ${{ inputs.package }}
      id: analyze
      shell: bash
      env:
        npm_config_yes: true
        PACKAGE: ${{ inputs.package }}
        DIRECTORY: ${{ inputs.directory }}
        GITURL: "${{ github.server_url }}/${{ github.repository }}"
      run: |
        npx zx $GITHUB_ACTION_PATH/analyze.mjs | tail -4 | (
          read -r l1; read -r l2; read -r l3; read -r l4;
          echo "last-tag=$l1" >> $GITHUB_OUTPUT
          echo "next-tag=$l2" >> $GITHUB_OUTPUT
          echo "next-version=$l3" >> $GITHUB_OUTPUT
          echo "change-log=$l4" >> $GITHUB_OUTPUT
        )