linux – SVN钩子pre-revprop-change不起作用

我正在尝试在SVN信息库中添加一个pre-revprop-change钩子,以便对日志消息进行更改.

在我添加pre-revprop-change文件之前,我收到这个错误：

$svn propset -r 557 --revprop svn:log "New message!" https://myserver/repos/myrepo
svn: DAV request failed; it's possible that the repository's pre-revprop-change hook either failed or is non-existent
svn: At least one property change failed; repository is unchanged
svn: Error setting property 'log': 
Repository has not been enabled to accept revision propchanges;
ask the administrator to create a pre-revprop-change hook

没问题,我想.我会补充一下：

$cd /var/www/svn/myrepo/hooks

$# Create the simplest hook possible
$echo '#!/bin/sh' > pre-revprop-change
$echo 'exit 0' >> pre-revprop-change

$# Check that it looks correct
$cat pre-revprop-change
#!/bin/sh
exit 0

$# Looks good,now make it executable
$chmod a+x pre-revprop-change

$# Check the permissions
$ls -al pre-revprop-change
-rwxr-xr-x 1 apache apache 17 2012-05-24 12:05 pre-revprop-change

$# Run it,to make sure it runs,and check the error code
$./pre-revprop-change 
$echo $?
0

所以,根据我读过的所有其他东西,这应该是我需要使它的工作.但是,当我再次尝试编辑日志消息时,我仍然收到错误(这次是不同的)：

$svn propset -r 557 --revprop svn:log "New message!" https://myserver/repos/myrepo
svn: DAV request failed; it's possible that the repository's pre-revprop-change hook either failed or is non-existent
svn: At least one property change failed; repository is unchanged
svn: Error setting property 'log': 
Revprop change blocked by pre-revprop-change hook (exit code 255) with no output.

有几点值得注意：

1)存储库托管在SELinux服务器(Fedora core 10)上.也许有些事情我需要关心这些权限？这是钩子的SE权限：

$ls -alZ pre-revprop-change
-rwxr-xr-x  apache apache unconfined_u:object_r:httpd_sys_content_rw_t:s0 pre-revprop-change

2)通过WebDAV访问存储库(请注意存储库名称中的https：//).有没有什么我需要在WebDAV方面设置,以允许pre-revprop-change更改？