action.yml

name: 'Publish Plugin Manifest'
description: 'Generate and publish plugin manifest and release package for vfox plugins'
author: 'version-fox'
branding:
  icon: 'package'
  color: 'blue'

inputs:
  version:
    description: 'Version to publish (without v prefix)'
    required: true
  github-token:
    description: 'GitHub token for publishing releases'
    required: true
    default: ${{ github.token }}
  lua-version:
    description: 'Lua version to use'
    required: false
    default: '5.3.5'
  exclude-files:
    description: 'Files to exclude from zip (glob patterns)'
    required: false
    default: '*.git* manifest.json'

outputs:
  manifest-path:
    description: 'Path to generated manifest.json file'
    value: ${{ steps.generate-manifest.outputs.manifest-path }}
  zip-path:
    description: 'Path to generated zip file'
    value: ${{ steps.compress-files.outputs.zip-path }}

runs:
  using: 'composite'
  steps:
    - name: Set environment variables
      shell: bash
      run: |
        echo "REPO_NAME=$(echo ${{ github.repository }} | cut -d'/' -f2)" >> $GITHUB_ENV
        echo "VERSION=${{ inputs.version }}" >> $GITHUB_ENV

    - name: Set up Lua
      uses: leafo/gh-actions-lua@v10
      with:
        luaVersion: ${{ inputs.lua-version }}

    - name: Install dependencies
      shell: bash
      run: |
        sudo apt-get update
        sudo apt-get install luarocks
        sudo luarocks install dkjson

    - name: Generate manifest
      id: generate-manifest
      shell: bash
      run: |
        eval $(luarocks path)
        lua -e '
        package.path = package.path .. ";./?.lua"
        require("metadata"); 
        local dkjson = require("dkjson"); 
        PLUGIN.downloadUrl = "https://github.com/${{ github.repository }}/releases/download/v${{ env.VERSION }}/${{ env.REPO_NAME }}-${{ env.VERSION }}.zip"; 
        local str = dkjson.encode(PLUGIN); 
        print(str)' > manifest.json
        cat manifest.json
        echo "manifest-path=$(pwd)/manifest.json" >> $GITHUB_OUTPUT

    - name: Compress build files
      id: compress-files
      shell: bash
      run: |
        # Convert space-separated exclude patterns to zip exclusion format
        EXCLUDE_PATTERNS="${{ inputs.exclude-files }}"
        ZIP_EXCLUDES=""
        for pattern in $EXCLUDE_PATTERNS; do
          ZIP_EXCLUDES="$ZIP_EXCLUDES -x $pattern"
        done
        
        zip -r "${{ env.REPO_NAME }}-${{ env.VERSION }}.zip" . $ZIP_EXCLUDES
        echo "zip-path=$(pwd)/${{ env.REPO_NAME }}-${{ env.VERSION }}.zip" >> $GITHUB_OUTPUT

    - name: Publish plugin release
      shell: bash
      run: |
        # Check if release already exists
        if gh release view v${{ env.VERSION }} >/dev/null 2>&1; then
          echo "Release v${{ env.VERSION }} already exists, uploading asset..."
          gh release upload v${{ env.VERSION }} ./${{ env.REPO_NAME }}-${{ env.VERSION }}.zip --clobber
        else
          echo "Creating new release v${{ env.VERSION }}..."
          gh release create v${{ env.VERSION }} ./${{ env.REPO_NAME }}-${{ env.VERSION }}.zip --generate-notes
        fi
      env:
        GITHUB_TOKEN: ${{ inputs.github-token }}

    - name: Publish manifest
      shell: bash
      run: |
        # Check if manifest release already exists
        if gh release view manifest >/dev/null 2>&1; then
          echo "Manifest release already exists, uploading asset..."
          gh release upload manifest ./manifest.json --clobber
        else
          echo "Creating new manifest release..."
          gh release create manifest ./manifest.json --generate-notes
        fi
      env:
        GITHUB_TOKEN: ${{ inputs.github-token }}