WordPress Release Script für Podlove Publisher (and other WordPress plugins)

wordpress_release.rb

require "yaml"

class Object

  def blank?
    respond_to?(:empty?) ? empty? : !self
  end

  def present?
    !blank?
  end

end

class String

  def is_plugin_file?
    open(self).grep(/plugin name/i).length > 0
  end

end

# TODO: write all commit messages since last release in svn message
class Wprelease
  
  attr_accessor :config
  attr_accessor :plugin_file, :plugin_dir, :svn_dir, :repo_slug
  attr_accessor :version

  def initialize

    begin
      @config = YAML.load_file("wprelease.yml")
    rescue Exception => e
      @config = {}      
    end

    self.determine_plugin_file

    @repo_slug = @config["repository"] || open(@plugin_file).grep(/Plugin Name:/i).first.split(":").last.strip.downcase.split.join("-").gsub(%r{[-]+},"-")

    @plugin_dir = File.basename(Dir.getwd)
    @absolute_plugin_dir = Dir.pwd
    @version = open(@plugin_file).grep(/Version:/i).first.split(":").last.strip
    @svn_dir = @config["svn_dir"] || File.dirname(Dir.pwd) + "/" + @plugin_dir + "-svn"

    if File.directory? @svn_dir
      # update svn directory before committing new changes.
      # this might solve a recurring issue when deleting files/directories
      Dir.chdir "#{@svn_dir}"
      system "svn update"
      Dir.chdir @absolute_plugin_dir
    else
      initial_checkout
    end

    die("Found no plugin file") unless @plugin_file.present?
    die("Found no version number") unless @version.present?
    die("Didn't find expected svn directory: #{@svn_dir}") unless File.directory?(@svn_dir)

    puts "creating git tag ..."
    system "git tag -a #{@version} -m 'version #{@version}'"
    system "git push --tags"

    puts "rsync files ..."
    
    excludes = [
      '.git',
       @svn_dir,
       '.gitmodules',
       '.gitignore',
       '.tags',
       'tags',
       '.ctags',
       '.tags_sorted_by_file',
       'wprelease.yml',
       'podlove.sublime-workspace',
       'podlove.sublime-project',
       'node_modules',
       'Gruntfile.js',
       'phpunit.xml',
       'test',
       'Rakefile',
       'bower_components',
       'bin',
       'README.md',
       'CONTRIBUTING.md',
       'composer.lock',
       'composer.json'
    ]

    system "rsync ./ #{@svn_dir}/trunk --recursive " + excludes.map{|p| "--exclude=" + p}.join(" ") + " --delete --delete-excluded"

    puts "committing changes to svn ..."

    system "git log --pretty=oneline --abbrev-commit `git describe --abbrev=0 --tags`..HEAD > /tmp/svn_msg"
    
    Dir.chdir "#{@svn_dir}/trunk"

    `svn status | grep '?'`.each_line do |line|
      untracked_file = line.split[1]
      puts "Add untracked file: #{untracked_file}"
      system "svn add #{untracked_file}"
    end

    deleted_files = []
    `svn status | grep '!'`.each_line do |line|
      deleted_file = line.split[1]
      puts "Remove deleted file: #{deleted_file}"
      system "svn rm #{deleted_file}"
      deleted_files << deleted_file
    end
    if deleted_files.length
      system("svn commit -m 'remove deleted files' " + deleted_files.join(" ") )
    end

    if system("svn commit -m 'release'")
      puts "create svn tag ..."
      system "svn copy -m \"version #{@version}\" http://plugins.svn.wordpress.org/#{@repo_slug}/trunk http://plugins.svn.wordpress.org/#{@repo_slug}/tags/#{@version}"
    else
      puts "abort"
    end
  end

  def determine_plugin_file
    Dir['*.php'].each do |entry|
      @plugin_file = entry; break if entry.is_plugin_file?
    end
  end

  def initial_checkout
    puts "> svn woring directory does not exist. checking out:"
    puts "> create dir #{@svn_dir}"
    Dir.mkdir @svn_dir
    puts "> cd into #{@svn_dir}"
    Dir.chdir @svn_dir

    puts "> checkout svn repo ..."
    system "svn co http://plugins.svn.wordpress.org/#{repo_slug} ."

    # get back to plugin dir
    Dir.chdir @absolute_plugin_dir
  end

  def die(message)
    puts message
    exit
  end

end

release = Wprelease.new