如何升级git-svn使用的SVN版本 [英] How to upgrade the SVN version used by git-svn

问题描述

我一直在使用git-svn并喜欢它。但是我们只是将我们的repo换成了需要1.5.0或更高版本的svn版本。目前，我已经得到了这个：

  svn version 1.7.3.1（svn 1.4.4）
 
 trysound -m：android holmesj $ svn --version 
 svn，版本1.6.15（r1038135）
编译11月29日2010，13:32:56 
  

因此，当我尝试dcommit时，出现以下错误消息：

  ... 
 ... 
存储库挂钩失败：提交被启动挂钩（退出代码1）输出：
只有客户端> = 1.5.0可以提交到这个存储库。 
有关升级说明，请参阅：
 http://twiki.corp.yahoo.com/view/Subversion/SubversionFAQ#Upgrade 
位于/ usr / local / git / libexec / git-core / git-svn第573行
  

这真的很糟糕，我不想停止使用git-svn 。这会严重的会让人感觉很糟糕。如果我只需要将所有的git提交转换成一个大的svn提交，就会很糟糕。

任何人都知道如何更新git-svn使用的svn版本？我在OSX 10.5上运行这个脚本

解决方案

git-svn是用perl编写的，并且使用了SVN :: Core模块，所以它使用模块指向的任何版本的svn库。为了让git-svn使用更新版本的svn，你可以更新系统的SVN :: Core模块......一个 sudo cpan SVN :: Core 就足够了。或者，您可能能够替换/ usr / lib中的svn库。

我无法执行上述任一操作，因为我没有管理员权限在我的工作机器上。这是我为克服这一点所做的。如果你走这条路线，你可能需要调整下面的一些路径。我使用〜/ local / lib ，〜/ local / bin 等。

设置以下shell变量：

  export PERL_MB_OPT = -  install_base $ HOME / local
 export PERL_MM_OPT =INSTALL_BASE = $ HOME / local
  

然后运行 cpan SVN :: Core 。在某些时候，它会问你想传递任何参数来配置？，我回答的是 - libdir = / Users / sean / local / lib --prefix = / Users / sean /本地。这将创建一个新的svn库副本，以及它的perl绑定，它将以〜/ local / lib / perl5 / 结尾。

现在，在我的git安装（来自源代码）中，git-svn执行此操作：

  use lib（split（/：/，$ ENV {GITPERLLIB} ||/ Users / sean / local / lib / perl5 / site_perl））; 
  

因此，我将新安装的SVN模块从〜/ local / lib / perl5 / 到〜/ local / lib / perl5 / site_perl 。有几件事要搬迁;你的 lib / perl5 目录应该是这样的：

stack.imgur.com/QVyzt.pngalt =alt text>

（将GITPERLLIB设置为 $ HOME可能更容易/ local / lib / perl5 并将Git.pm移出 site_perl ）

我显然不是perl guru，所以可能有更好的方法来完成这一切。然而，我可以确认它是有效的： git-svn version 1.7.3.1（svn 1.6.12）

I've been using git-svn and love it. But we just switched our repo to one that requires a svn version of 1.5.0 or greater. Currently, I've got this:

triedsound-lm:android holmesj$ git svn --version
git-svn version 1.7.3.1 (svn 1.4.4)

triedsound-lm:android holmesj$ svn --version
svn, version 1.6.15 (r1038135)
   compiled Nov 29 2010, 13:32:56

So, when I try to dcommit, I get this error message:

...
...
A repository hook failed: Commit blocked by start-commit hook (exit code 1) with output:
Only clients >= 1.5.0 may commit to this repository.
For upgrade instructions please see:
    http://twiki.corp.yahoo.com/view/Subversion/SubversionFAQ#Upgrade
 at /usr/local/git/libexec/git-core/git-svn line 573

This really sucks, I don't want to stop using git-svn. That would seriously just be awful. It's going to suck if I just have to lump all my git commits into one big svn commit.

Anyone know how to update the svn version that git-svn uses? I'm running this on OSX 10.5

解决方案

git-svn is written in perl and uses the SVN::Core module, so it uses whatever version of the svn library that module is pointing at. To make git-svn use a newer version of svn, you could probably update the system's SVN::Core module... a sudo cpan SVN::Core might suffice. Alternatively, you may be able to replace the svn libraries in /usr/lib.

I can't do either of the above, since I don't have admin privileges on my work machine. Here's what I did to overcome that. If you take this route, you may need to adjust some of the paths below. I use ~/local/lib, ~/local/bin etc.

Set the following shell variables:

export PERL_MB_OPT="--install_base $HOME/local"
export PERL_MM_OPT="INSTALL_BASE=$HOME/local"

Then run cpan SVN::Core. At some point it'll ask "Would you like to pass any arguments to configure?", to which I answered --libdir=/Users/sean/local/lib --prefix=/Users/sean/local. This'll build a new copy of the svn library, and the perl bindings for it, which will end up in ~/local/lib/perl5/.

Now, in my install of git (from source), git-svn does this:

use lib (split(/:/, $ENV{GITPERLLIB} || "/Users/sean/local/lib/perl5/site_perl"));

So I moved my freshly installed SVN module from ~/local/lib/perl5/ to ~/local/lib/perl5/site_perl. There are a couple things to relocate; your lib/perl5 directory should look something like this:

(It might be easier just to set GITPERLLIB to $HOME/local/lib/perl5 and move Git.pm out of site_perl)

I'm clearly no perl guru, so there's probably a better way to accomplish all this. I can, however, confirm that it works: git-svn version 1.7.3.1 (svn 1.6.12)

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