Install SVN-Server¶

Requirements¶

To install pgadmin3 you will need the following:

• a installed and supported operating system (e.g. CentOS 6.x)
• root-access
• a fast internet connection

Preliminary note¶

most of this is taken from

• [[http://www.if-not-true-then-false.com/2010/install-svn-subversion-server-on-fedora-centos-red-hat-rhel/]]
• [[http://www.petefreitag.com/item/665.cfm]]

• setup rules-file [[http://www.startupcto.com/server-tech/subversion/locking-a-branch-in-svn]]
• ssh+svn may be taken from [[http://www.startupcto.com/server-tech/subversion/setting-up-svn]]
  This procedure is for a vanilla OS, if Apache is already installed and configured you may have to rethink the configuration.

Install¶

yum install mod_dav_svn subversion

Configuration¶

/etc/http/conf.d/subversion.conf¶

modify the preinstalled etc/http/conf.d/subversion.conf analogue to

LoadModule dav_svn_module     modules/mod_dav_svn.so
LoadModule authz_svn_module   modules/mod_authz_svn.so

<Location /svn>
   DAV svn
   SVNParentPath /var/www/svn
   AuthType Basic
   AuthName "Subversion repositories" 
   AuthUserFile /etc/svn-auth-users
   AuthzSVNAccessFile  /etc/svn-authz-users
   Require valid-user
</Location>

Add SVN users¶

• first-time usage
  

  htpasswd -cm /etc/svn-auth-users testuser
  

• follow up usage
  

  htpasswd -m /etc/svn-auth-users testuser
  

  
  Note: Use exactly same file and path name as used on subversion.conf file. This example use /etc/svn-auth-users file.

Create SVN repository¶

mkdir /var/www/svn
cd /var/www/svn

svnadmin create testrepo
chown -R apache:apache testrepo

chcon -R -t httpd_sys_content_t /var/www/svn/testrepo

Following enables commits over http

chcon -R -t httpd_sys_rw_content_t /var/www/svn/testrepo

Configure SVN repository¶

To disable anonymous access and enable access control add following rows to testrepo/conf/svnserve.conf

## Disable anonymous access ##
anon-access = none

## Enable access control ##
authz-db = authz

Create trunk, branches and tags structure under testrepo¶

Create “template” directories with following command:

mkdir -p /tmp/svn-structure-template/{trunk,branches,tags}

Then import template to project repository using svn import command:

svn import -m 'Initial import' /tmp/svn-structure-template/ http://localhost/svn/testrepo/

Usage¶

open in your browser

http://localhost/svn/testrepo/

SSL secured web-server¶

see also http://wiki.centos.org/HowTos/Https

Backup/Restore SVN repositories¶

Backup¶

The first thing you need when moving from one server to another is a dump of your subversion repository. Hopefully you are already creating dump's with a backup script, but if not here's how you can create a subversion dump file:

svnadmin dump /path/to/repository > repo_name.svn_dump

The dump file contains all the revisions you have ever made to your svn repository, so it will probably be quite large (it even includes files you may have deleted in a previous revision).

Restore¶

Now, simply transfer the dump file on to your new subversion server, and create an empty repository:

svnadmin create /path/to/repository

Next import your dump file:

svnadmin load /path/to/repository < repo_name.svn_dump

You may want to force subversion to use the same UUID for the new repository as the old repository. To do this add --force-uuid to your svnadmin load command. In my case I wanted to do this. If you have already loaded your repository, there is a way to set the UUID at a later date, check the docs.

That's it, you now have a replica of your old repository on your new server.