Method: MGit::Pull#verbose_pull

Defined in:
lib/m-git/command/pull.rb

#verbose_pull(argv) ⇒ Object 



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# File 'lib/m-git/command/pull.rb', line 32

def verbose_pull(argv)
  return if do_abort(argv)

  Output.puts_start_cmd

  # 获取远程仓库当前分支信息
  Workspace.pre_fetch

  config_repo = generate_config_repo

  if mgit_try_to_continue?
    # 不处于中间态禁止执行
    Foundation.help!("当前并不处于操作中间态，无法进行continue操作！") if !OperationProgressManager.is_in_progress?(Workspace.root, __progress_type)

    # 读取指令缓存失败禁止执行
    context, _ = OperationProgressManager.load_context(Workspace.root, __progress_type)
    Foundation.help!("缓存指令读取失败，continue无法继续进行，请重新执行完整指令。") if context.nil? || !context.validate?

    # 分支不匹配禁止执行
    Foundation.help!("当前主仓库所在分支跟上次操作时所在分支(#{context.branch})不一致，请切换后重试。") if config_repo.status_checker.current_branch(use_cache:true) != context.branch

    if !context.repos.nil?
      Output.puts_processing_message("加载上次即将操作的子仓库...")
      Workspace.update_all_repos(context.repos)
    end

    Output.puts_success_message("已跳过主仓库。")

  else

    # 处于中间态则提示
    if OperationProgressManager.is_in_progress?(Workspace.root, __progress_type)
      if Output.continue_with_user_remind?("当前处于操作中间态，建议取消操作并执行\"mgit pull --continue\"继续操作子仓库。\n    继续执行将清除中间态并重新操作所有仓库，是否取消？")
        Output.puts_cancel_message
        return
      end
    end

    # 优先pull配置仓库
    config_error = pull_config_repo(argv.cmd, argv.git_opts, config_repo)
    if config_error
      Output.puts_fail_block([config_repo.name], "主仓库操作失败：#{config_error}")
      return
    end
  end

  do_repos = []
  diverged_repos = []
  no_remote_repos = []
  no_tracking_repos = []
  dirty_repos = []
  detached_repos = []
  remote_inconsist_repos = []
  do_nothing_repos = []

  Output.puts_processing_message("检查各仓库状态...")
  Workspace.serial_enumerate_with_progress(all_repos) { |repo|
    next if !config_repo.nil? && repo.name == config_repo.name

    Timer.start(repo.name)
    status = repo.status_checker.status
    branch_status = repo.status_checker.branch_status

    if branch_status == Repo::Status::GIT_BRANCH_STATUS[:up_to_date] || branch_status == Repo::Status::GIT_BRANCH_STATUS[:ahead]
      # 领先和最新的仓库均不操作
      do_nothing_repos.push(repo)
    else

      url_consist = repo.url_consist?
      is_dirty = status == Repo::Status::GIT_REPO_STATUS[:dirty]
      dirty_repos.push(repo) if is_dirty
      remote_inconsist_repos.push(repo) if !url_consist

      # 仅有分叉或落后，且工作区干净的仓库直接加入到操作集
      if branch_status == Repo::Status::GIT_BRANCH_STATUS[:diverged] && !is_dirty && url_consist
        do_repos.push(repo)
        diverged_repos.push(repo.name)
      elsif branch_status == Repo::Status::GIT_BRANCH_STATUS[:behind] && !is_dirty && url_consist
        do_repos.push(repo)
      elsif branch_status == Repo::Status::GIT_BRANCH_STATUS[:no_remote]
        no_remote_repos.push(repo)
      elsif branch_status == Repo::Status::GIT_BRANCH_STATUS[:no_tracking]
        no_tracking_repos.push(repo)
      elsif branch_status == Repo::Status::GIT_BRANCH_STATUS[:detached]
        detached_repos.push(repo)
      end

    end
    Timer.stop(repo.name)
  }
  Output.puts_success_message("检查完成！\n")

  if Workspace.filter_config.auto_exec
    do_repos += dirty_repos
    do_repos.uniq! { |repo| repo.name }
  elsif no_remote_repos.length > 0 ||
    dirty_repos.length > 0 ||
    detached_repos.length > 0 ||
    no_tracking_repos.length > 0 ||
    remote_inconsist_repos.length > 0
    remind_repos = []
    remind_repos.push(['远程分支不存在', no_remote_repos.map { |e| e.name }]) if no_remote_repos.length > 0
    remind_repos.push(['未追踪远程分支(建议:mgit branch -u origin/<branch>)', no_tracking_repos.map { |e| e.name }]) if no_tracking_repos.length > 0
    remind_repos.push(['有本地改动', dirty_repos.map { |e| e.name }]) if dirty_repos.length > 0
    remind_repos.push(['HEAD游离,当前不在任何分支上', detached_repos.map { |e| e.name }]) if detached_repos.length > 0
    remind_repos.push(['实际url与配置不一致', remote_inconsist_repos.map { |e| e.name }]) if remote_inconsist_repos.length > 0
    Output.interact_with_multi_selection_combined_repos(remind_repos, "以上仓库状态异常", ['a: 跳过并继续', 'b: 强制执行', 'c: 终止']) { |input|
      if input == 'b'
        do_repos += dirty_repos
        do_repos += detached_repos
        do_repos += no_remote_repos
        do_repos += no_tracking_repos
        do_repos += remote_inconsist_repos
        do_repos.uniq! { |repo| repo.name }
      elsif input == 'c' || input != 'a'
        Output.puts_cancel_message
        return
      end
    }
  end

  if do_repos.length != 0
    error_repos = []
    # 如果不带任何参数，则将pull分解为fetch+merge执行, fetch已经执行，此处执行merge。带参数则透传。
    if argv.git_opts.length == 0
      # 排除HEAD游离，无远程分支，未追踪远程分支的仓库，这三种仓库是无法强制执行git pull的（但是可以执行如：git pull origin master，因此透传不做此校验）
      skip_repos = do_repos.select { |repo|
        branch_status = repo.status_checker.branch_status
        branch_status == Repo::Status::GIT_BRANCH_STATUS[:no_remote] ||
        branch_status == Repo::Status::GIT_BRANCH_STATUS[:no_tracking] ||
        branch_status == Repo::Status::GIT_BRANCH_STATUS[:detached]
      }
      if skip_repos.length > 0
        Output.puts_remind_block(skip_repos.map { |e| e.name }, "以上仓库无法强制执行，已跳过。")
        do_repos -= skip_repos
        if do_repos.length == 0
          Output.puts_success_message("仓库均为最新，无须执行！")
          return
        end
      end

      count_msg = "，另有#{do_nothing_repos.length}个仓库无须执行" if do_nothing_repos.length > 0
      Output.puts_remind_block(do_repos.map { |repo| repo.name }, "开始为以上仓库合并远程分支#{count_msg}...")
      _, error_repos = Workspace.execute_git_cmd_with_repos('', '', do_repos) { |repo|
        msg = nil
        branch = repo.status_checker.current_branch(strict_mode:false, use_cache:true)
        tracking_branch = repo.status_checker.tracking_branch(branch, use_cache:true)
        # 如果产生分叉，为生成的新节点提供log
        msg = "-m \"【Merge】【0.0.0】【#{branch}】合并远程分支'#{tracking_branch}'。\"" if diverged_repos.include?(repo.name)
        ["merge", "#{tracking_branch} #{msg}"]
      }
    else
      count_msg = "，另有#{do_nothing_repos.length}个仓库无须执行" if do_nothing_repos.length > 0
      Output.puts_remind_block(do_repos.map { |repo| repo.name }, "开始pull以上仓库#{count_msg}...")
      _, error_repos = Workspace.execute_git_cmd_with_repos(argv.cmd, argv.git_opts, do_repos)
    end

    if config_error.nil? && error_repos.length == 0
      Output.puts_succeed_cmd(argv.absolute_cmd)
      Timer.show_time_consuming_repos
    end

  else
    Output.puts_success_message("仓库均为最新，无须执行！")
  end

  # 清除中间态
  OperationProgressManager.remove_progress(Workspace.root, __progress_type)
end