class RubiGen::Commands::Destroy

# File lib/rubigen/commands.rb, line 654
def add_template_to_file(relative_source, relative_destination, template_options = {})
  destination = destination_path(relative_destination)
  return if !File.file?(destination)

  content = File.readlines(destination)

  # Evaluate any assignments in a temporary, throwaway binding.
  vars = template_options[:assigns] || {}
  b = binding
  if b.respond_to?(:local_variable_set)
      vars.each { |k,v| b.local_variable_set(k.to_sym, v) }
  else
      vars.each { |k,v| eval "#{k} = vars[:#{k}] || vars['#{k}']", b }
  end
  snippet = ERB.new(file.read, nil, '-').result(b).split("\n")
  
  if idx = find_content_match(content, snippet)
    logger.remove_snippet relative_destination
    File.open(destination, 'wb') do |io|
      io.write(content[0, idx] + content[(idx + snippet.size)..-1])
    end
  end
end

# File lib/rubigen/commands.rb, line 627
def complex_template(*args)
  # nothing should be done here
end

# File lib/rubigen/commands.rb, line 591
def directory(relative_path)
  parts = relative_path.split('/')
  until parts.empty?
    partial = File.join(parts)
    path = destination_path(partial)
    if File.exist?(path)
      if Dir[File.join(path, '*')].empty?
        logger.rmdir partial
        unless options[:pretend]
          if options[:svn]
            # If the directory has been marked to be added
            # but has not yet been checked in, revert and delete
            if options[:svn][relative_path]
              system("svn revert #{path}")
              FileUtils.rmdir(path)
            else
            # If the directory is not in the status list, it
            # has no modifications so we can simply remove it
              system("svn rm #{path}")
            end
          # I don't think git needs to remove directories?..
          # or maybe they have special consideration...
          else
            FileUtils.rmdir(path)
          end
        end
      else
        logger.notempty partial
      end
    else
      logger.missing partial
    end
    parts.pop
  end
end

# File lib/rubigen/commands.rb, line 546
def file(relative_source, relative_destination, file_options = {})
  destination = destination_path(relative_destination)
  if File.exist?(destination)
    logger.rm relative_destination
    unless options[:pretend]
      if options[:svn]
        # If the file has been marked to be added
        # but has not yet been checked in, revert and delete
        if options[:svn][relative_destination]
          system("svn revert #{destination}")
          FileUtils.rm(destination)
        else
        # If the directory is not in the status list, it
        # has no modifications so we can simply remove it
          system("svn rm #{destination}")
        end
      elsif options[:git]
        if options[:git][:new][relative_destination]
          # file has been added, but not committed
          system("git reset HEAD #{relative_destination}")
          FileUtils.rm(destination)
        elsif options[:git][:modified][relative_destination]
          # file is committed and modified
          system("git rm -f #{relative_destination}")
        else
          # If the directory is not in the status list, it
          # has no modifications so we can simply remove it
          system("git rm #{relative_destination}")
        end
      else
        FileUtils.rm(destination)
      end
    end
  else
    logger.missing relative_destination
    return
  end
end

# File lib/rubigen/commands.rb, line 632
def migration_template(relative_source, relative_destination, template_options = {})
  migration_directory relative_destination

  migration_file_name = template_options[:migration_file_name] || file_name
  unless migration_exists?(migration_file_name)
    stdout.puts "There is no migration named #{migration_file_name}"
    return
  end


  existing_migrations(migration_file_name).each do |file_path|
    file(relative_source, file_path, template_options)
  end
end

# File lib/rubigen/commands.rb, line 647
def route_resources(*resources)
  resource_list = resources.map { |r| r.to_sym.inspect }.join(', ')
  look_for = "\n  map.resources #{resource_list}\n"
  logger.route "map.resources #{resource_list}"
  gsub_file 'config/routes.rb', /(#{look_for})/mi, ''
end