使用Ant复制子文件夹的内容 [英] Copy content of subfolders with Ant

问题描述

如何使用Ant复制给定文件夹的所有子文件夹的内容?

How can I copy content of all subfolders of given folder using Ant?

即我有这样的文件夹结构

i.e. I have such folder structure

folder/
folder/sub1/1.txt
folder/sub1/f1/1.txt
folder/sub2/2.txt
...

我不知道子文件夹的确切名称.而且我需要将所有内容都复制到一个文件夹中(保持内容的结构，即使用flatten将所有文件复制到一个目录中不是解决方案).我需要

I don't know exact names of subfolders. And I need to copy content from all of them into one folder (keeping the structure of content, i.e. copying all files into one dir using flatten isn't a solution). I need to get

newfolder/1.txt
newfolder/1/1.txt
newfolder/2.txt
...

文件集是否允许以这种方式对子文件夹进行分组? ** 代表零个或多个目录，并且不允许将 * 用作目录名，即< fileset dir ="$ {dir}/*/"/> 是不可接受的.

Does fileset allows to group subfolders in such a way? ** stands for zero or more directories, and usage of * as directory name is disallowed, i.e. <fileset dir="${dir}/*/" /> isn't acceptable.

预先感谢，尤里

推荐答案

<copy toDir="newfolder">
  <fileset dir="folder">
    <include name="*/**"/>
    <exclude name="*"/>
  </fileset>
  <regexpmapper from="^[^/]*/(.*)$$" to="\1" handledirsep="true"/>
</copy>

如果您打算在Windows中运行此脚本，则只需指定 handledirsep .

You only need to specify handledirsep if you ever intend to run this script in Windows.

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