module Coral
  module Vagrant
    module SubCommand
      class CoralPush < ::Vagrant.plugin('2', :command)

        #-----------------------------------------------------------------------
        # Execution
        
        def execute
          options = {}
          success = true

          opts = OptionParser.new do |opts|
            opts.banner = 'Usage: coral push -hcet --repos={repository_name},... [ {server_name} ... ]'
            opts.separator ''

            opts.on('-c', '--commit', 'Commit any uncommitted changes before pushing to remotes') do |c|
              options[:commit] = c
            end

            opts.on('-e', '--empty', 'Allow commits with no changes') do |e|
              options[:allow_empty] = e
            end

            opts.on('-t', '--tags', 'Push all local tags with selected branch') do |t|
              options[:tags] = t
            end

            #---

            options[:message] = ''
            opts.on('-m', '--message MESSAGE', 'Commit message') do |m|
              options[:message] = m
            end

            options[:author] = ''
            opts.on('-a', '--author AUTHOR', 'Author of the changes being committed if different from the committer') do |a|
              options[:author] = a
            end

            options[:branch] = ''
            opts.on('-b', '--branch BRANCH', 'Local branch of the remotes to push') do |b|
              options[:branch] = b
            end

            options[:repos] = ''
            opts.on('-r', '--repos REPO_DIR,...', 'Local directories of repositories to push relative to the Vagrantfile root') do |r|
              options[:repos] = r
            end
          end

          options[:auth] = true

          #---

          remotes = parse_options(opts)
          return unless remotes

          if remotes.empty?
            remotes = [ 'all' ]
          end

          remotes.each do |remote_name|
            @env.ui.info("Starting push for: #{remote_name}")

            server = Cloud::Server.new({
              :cloud   => Coral.vagrant,
              :machine => remote_name,
              :logger  => @logger,
              :ui      => @env.ui,
            })

            if options[:commit]
            success = server.commit(options) if success
            end
            success = server.push(options) if success
          end
          exit success ? 0 : 1
        end
      end
    end
  end
end