如何使用svndumpfilter排除某个修订 [英] how to use svndumpfilter to exclude a certain revision

问题描述

我有一个SVN信息库，其版本不正确或为两个.我需要摆脱它们！我正计划使用svndumpfilter工具，该工具具有exclude命令.但是，我不知道如何使用它来排除修订.每次使用它时，都会出现Malformed dumpfile header错误.参见下面的命令；我想排除修订版23，而代码是包含存储库的目录.

>svndumpfilter exclude 23 code
Excluding prefixes:
   '/23'
   '/code'

SVN-fs-dump-format-version: 2

<waits for me to type something and press enter>

'vndumpfilter: E140001: Malformed dumpfile header '

解决方案

svndumpfilter工具将stdin用作输入，并在某些路径上仅 进行过滤，因此您不能排除特定的修订版本. 但是，您可以尝试将存储库从rev 0转储到rev. 22，然后从版本24继续到​​HEAD，但是，只有在版本23之后再次更改版本23中没有任何文件更改的情况下，此方法才起作用.

这是一个小脚本:

svnadmin dump my -r0:22 code > /path/to/dumpfile_1.dmp
svnadmin dump --incremental -r24:HEAD code > /path/to/dumpfile_2.dmp

如果要使用转储文件创建新的存储库，请执行以下操作:

svnadmin create code_correct
svnadmin load code_correct <  /path/to/dumpfile_1.dmp 
svnadmin load code_correct <  /path/to/dumpfile_2.dmp

I have an SVN repository with a bad revision or two. I need to get rid of them! I was planning on using the svndumpfilter tool, which has an exclude command. However, I cannot figure out how to use it to exclude a revision. Everytime I use it, I end up with a Malformed dumpfile header error. See the command below; I want to exclude revision 23, and code is the directory containing the repository.

>svndumpfilter exclude 23 code
Excluding prefixes:
   '/23'
   '/code'

SVN-fs-dump-format-version: 2

<waits for me to type something and press enter>

'vndumpfilter: E140001: Malformed dumpfile header '

解决方案

svndumpfilter tool uses the stdin as input and filters only on certain paths, so you cannot exclude a specific revision. However you can try to dump your repository from rev 0 to rev. 22 and continue from rev 24 to HEAD, however, this will work only if no file changed in rev 23 is changed after rev 23 again.

Here a small script:

svnadmin dump my -r0:22 code > /path/to/dumpfile_1.dmp
svnadmin dump --incremental -r24:HEAD code > /path/to/dumpfile_2.dmp

If you want to create a new repository out of dumpfiles:

svnadmin create code_correct
svnadmin load code_correct <  /path/to/dumpfile_1.dmp 
svnadmin load code_correct <  /path/to/dumpfile_2.dmp

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