Ant copy task preserve file permissions

This task holds an implicit FileSet and supports all of FileSet's attributes and nested elements directly. Since Ant 1. By default this task will use a single invocation of the underlying chmod command. If you are working on a large number of files this may result in a command line that is too long for your operating system.

If you encounter such problems, you should set the maxparallel attribute of this task to a non-zero value. The number to use highly depends on the length of your file names the depth of your directory tree and your operating system, so you'll have to experiment a little.

Important Encoding Note : The reason that binary files when filtered get corrupted is that filtering involves reading in the file using a Reader class. This has an encoding specifying how files are encoded. For both of these encoding there are illegal byte sequences more in UTF-8 than for Cp How the Reader class deals with these illegal sequences is up to the implementation of the character decoder.

The current Sun Java implementation is to map them to legal characters. Previous Sun Java 1. IBM Java 1. It is the mapping of the characters that cause the corruption. When this is copied with filtering by Ant, the character get converted to a question mark or some such thing. There is not much that Ant can do. It cannot figure out which files are binary—a UTF-8 version of Korean will have lots of bytes with the top bit set. This is caused by the lack of any means to query or set file permissions in the current Java runtimes.

So I can't fix that unless fully rewriting Hudson's FilePath copy mechanism, which is nearly not possible everything is, but the amount of time would be huge.

Issues Reports Components Test sessions. Type: Bug. However the tar task can take one or more tarfileset elements. If you specify multiple includes matching only those files to get each set of required permissions, the files in that set will be included with those permissions. This lack of permission makes ant tar task almost useless for me. There's no way to do it without executing the operating system tar with the exec task :.

There are gnu tar binaries for almost all operating systems known to man. Put one of them in your version control system and use it depending in your operating system. Yes, Ant will need to fork a process every time it is run. In this example, includelist. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more.