action.yml

name: 'Setup wfctl'
description: 'Install the wfctl CLI tool for workflow engine operations'
inputs:
  version:
    description: 'wfctl version to install (e.g., "v0.3.51", "latest")'
    required: false
    default: 'latest'
  token:
    description: 'GitHub token for downloading releases'
    required: false
    default: ${{ github.token }}
runs:
  using: 'composite'
  steps:
    - name: Determine version
      id: version
      shell: bash
      run: |
        if [ "${{ inputs.version }}" = "latest" ]; then
          VERSION=$(curl -s https://api.github.com/repos/GoCodeAlone/workflow/releases/latest | grep '"tag_name"' | sed 's/.*"tag_name": "//;s/".*//')
        else
          VERSION="${{ inputs.version }}"
        fi
        echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
    - name: Determine OS and arch
      id: platform
      shell: bash
      run: |
        OS=$(uname -s | tr '[:upper:]' '[:lower:]')
        ARCH=$(uname -m)
        case "$ARCH" in
          x86_64) ARCH="amd64" ;;
          aarch64|arm64) ARCH="arm64" ;;
        esac
        echo "os=${OS}" >> "$GITHUB_OUTPUT"
        echo "arch=${ARCH}" >> "$GITHUB_OUTPUT"
    - name: Cache wfctl
      uses: actions/cache@v4
      id: cache
      with:
        path: /usr/local/bin/wfctl
        key: wfctl-${{ steps.version.outputs.version }}-${{ steps.platform.outputs.os }}-${{ steps.platform.outputs.arch }}
    - name: Download wfctl
      if: steps.cache.outputs.cache-hit != 'true'
      shell: bash
      env:
        GH_TOKEN: ${{ inputs.token }}
      run: |
        VERSION="${{ steps.version.outputs.version }}"
        OS="${{ steps.platform.outputs.os }}"
        ARCH="${{ steps.platform.outputs.arch }}"
        # Release assets use hyphen separators and are bare binaries (no .tar.gz)
        ASSET="wfctl-${OS}-${ARCH}"
        URL="https://github.com/GoCodeAlone/workflow/releases/download/${VERSION}/${ASSET}"
        echo "Downloading wfctl ${VERSION} for ${OS}/${ARCH}..."
        curl -sL -H "Authorization: token ${GH_TOKEN}" "${URL}" -o /tmp/wfctl
        sudo mv /tmp/wfctl /usr/local/bin/wfctl
        chmod +x /usr/local/bin/wfctl
    - name: Verify installation
      shell: bash
      run: wfctl version