action.yaml

name: Semantic release
description: Run semantic-release.

inputs:
  GH_TOKEN:
    description: "GITHUB_TOKEN with write for packages and repository."
    required: true

  NODEJS_VERSION:
    description: "Nodejs version."
    required: false
    default: "20"

outputs:
  NEW_RELEASE:
    description: "Equal to true if there is new release, false if not."
    value: ${{ steps.new_release.outputs.NEW_RELEASE }}

  NEW_VERSION:
    description: "New release version."
    value: ${{ steps.release_version.outputs.NEW_VERSION }}

runs:
  using: "composite"

  steps:
    - name: Restore cache
      uses: autonomous-testing/npm-install-action@v2.3.1

    - name: Check if there is new release
      id: new_release
      shell: bash
      env:
        GH_TOKEN: ${{inputs.GH_TOKEN}}
        NPM_TOKEN: ${{inputs.GH_TOKEN}}
      run: |
        raw_new_release=$(npx semantic-release --dry-run --verify-release | grep "Published release" | wc -l || echo 0)
        [[ "${raw_new_release}" == "1" ]] && new_release=true || new_release=false
        echo "NEW_RELEASE=${new_release}" >> $GITHUB_OUTPUT
        echo "NEW_RELEASE=${new_release}"

    - name: Release version
      id: release_version
      shell: bash
      env:
        GH_TOKEN: ${{inputs.GH_TOKEN}}
        NPM_TOKEN: ${{inputs.GH_TOKEN}}
      run: |
        raw_release_info=$(npx semantic-release --dry-run --verify-release | grep "Published release" || echo no_release)
        new_version=$(echo $raw_release_info | sed -nE 's/.*Published release ([0-9]+\.[0-9]+\.[0-9]+).*/\1/p')
        echo "NEW_VERSION=${new_version}" >> $GITHUB_OUTPUT
        echo "NEW_VERSION=${new_version}"

    - name: Semantic release
      shell: bash
      env:
        GH_TOKEN: ${{inputs.GH_TOKEN}}
        NPM_TOKEN: ${{inputs.GH_TOKEN}}
      run: npx semantic-release