Arrays Bash中的嵌套数组来自分离数组值的集合

我有多个项目，其中一个是专门的部署配置，用于设置多个存储库，从文件和文件夹配置服务器结构，最后部署一些服务（基于Docker）

通过这一个项目，我想知道如何解决以下情况：

• 从一组（我称之为标签）开始

• folder表示将从Git克隆存储库的源位置（我在不同类型的“文件夹”中有成对的存储库名称）
• repository是Git中存储库的名称
• branch是将在脚本中使用的Git的远程分支

因此，为了使用数组中的值，它们需要分开。我就是这样做的：

for collection in ${REPOSITORY_COLLECTION[@]}; do

   folder="${collection%%:*}" # only take the first part
   result="${collection##"$folder:"}" # remove folder from collection value
   repository="${result%%:*}" # only take the second part
   branch="${result#"$repository:"}" # only take the third part

   # then, add it to new arrays to keep them separated and for the requirement that it is going to be used within the other functionalities of the script

   repository_tags+=("$collection")
   repository_types+=("$folder")
   repositories+=("$repository")
   repository_branches+=("$branch")

done

之后，我将需要“$repository\u type”和“$repositories”来检查该存储库是否已经存在。所以我需要塑造一条道路；但如果我没有错的话，它将要求我仍然将所有分离的值与$collection“$repository_tags”的源进行比较，以检查两者的组合是否正确。值来自同一源数组，但根据彼此随机选择。因此：

for tags in ${repository_tags[@]}; do
  
  for repository_type in ${repository_types[@]}; do

    # beginning with the source
     source_path="/path_to_server/repositories/$repository_type"
     if [ -d "$source_path" ]; then
        echo && echo "$source_path exist"
     else
        echo && echo "$source_path doesn't exist, creating it.."
        echo "mkdir -p $source_path"
        mkdir -p $source_path
     fi

     for repository in ${repositories[@]}; do

        if [[ "$tags" == "$repository_type"* ]] && [[ "$tags" == *"$repository"* ]]; then

           # adding the repository value to it, and check if it exists
           if [ ! -d "$source_path/$repository" ]; then
              # clone from Git
              echo "Source '$source_path': Ready to clone $repository"
           else
              # pull changes from Git
              echo "Source '$source_path': Ready to pull changes from $repository"
           fi

        fi

     done

  done

done

根据运行此命令时的结果：

/path_to_server/repositories/folder_a doesn't exist, creating it..
mkdir -p /path_to_server/repositories/folder_a
Source '/path_to_server/repositories/folder_a': Ready to clone repository_a

/path_to_server/repositories/folder_b doesn't exist, creating it..
mkdir -p /path_to_server/repositories/folder_b

/path_to_server/repositories/folder_c doesn't exist, creating it..
mkdir -p /path_to_server/repositories/folder_c

/path_to_server/repositories/folder_a exist

/path_to_server/repositories/folder_b exist
Source '/path_to_server/repositories/folder_b': Ready to clone repository_b

/path_to_server/repositories/folder_c exist

/path_to_server/repositories/folder_a exist

/path_to_server/repositories/folder_b exist

/path_to_server/repositories/folder_c exist
Source '/path_to_server/repositories/folder_c': Ready to clone repository_c

我喜欢并希望第一行重复每一个其他值，例如：

/path_to_server/repositories/folder_a doesn't exist, creating it..
mkdir -p /path_to_server/repositories/folder_a
Source '/path_to_server/repositories/folder_a': Ready to clone repository_a

有人知道我在这种情况下能做得更好吗，或者知道如何解决这个问题吗？

IFS=：read-r folder repo branch
/path_to_server/repositories/folder_a doesn't exist, creating it..
mkdir -p /path_to_server/repositories/folder_a
Source '/path_to_server/repositories/folder_a': Ready to clone repository_a