Server Options

There are a few options that need to be known before a new repository is created.

• Repository name (aka the project short name) : This must not contain spaces or special characters.
• SVN Authentication type : The SVN server supports either CSE account or Campus Kerberos account authentication not both.
• TRAC Authentication type : The TRAC server supports either CSE account or Campus Kerberos account authentication not both.
• Trac Admins : A list of usernames that have full access to TRAC including deleting wiki pages, etc.

Note: If using TRAC the source code will be visible directly on the internet.

Configure the mod_cas module

LoadModule cas_module    /usr/lib/apache2/modules/mod_cas.so

<IfModule mod_cas.c>
  CASHost cas.ucdavis.edu
  CASPort 8443
  CASLoginURL https://cas.ucdavis.edu:8443/cas/login
  CASTrustedCerts /etc/ssl/certs/IPS-IPSCABUNDLE.CRT
  CASMethod GET
  CASValidate /cas/validate
</IfModule>

Create a Subversion Repository

Once you have the repository name (for example myproject) you are ready to create a repository. Use the following steps to create a new repo.

1. Log in to the subversion server ssh root@svn.cse.ucdavis.edu
2. Create a new repository under /svn:

    # svnadmin create /svn/myproject

3. Change ownership to the web server user:

   # chown -R www-data /svn/myproject

4. Edit the apache conf (/etc/apache/sites-enabled/svn.cse.ucdavis.edu) and add the following:

           <Location /repo/myproject>
                   AuthType Kerberos
                   AuthName "My Project Repo"
                   KrbAuthRealm UCDAVIS.EDU
                   KrbServiceName HTTP
                   Krb5Keytab /etc/krb5.keytab
                   KrbMethodNegotiate on
                   KrbMethodK5Passwd on
                   KrbSaveCredentials off
                   require valid-user
           </Location>

5. Check the config for syntax errors and restart apache:

    # apache2ctl configtest
    # apache2ctl restart

6. Test login, create the default directories, and import the trunk:

    user@host $ svn co https://svn.cse.ucdavis.edu/repo/myproject .
    user@host $ svn mkdir trunk
    user@host $ svn mkdir tags
    user@host $ svn mkdir branches
    user@host $ svn commit -m "added base directories"
    user@host $ cd ../myprojectsourcedir
    user@host $ svn import -m "New import" . https://svn.cse.ucdavis.edu/repo/myproject/trunk

Create a new TRAC database (optional)

Trac is useful for browsing source code and project management. Here is how you create a trac database.

1. Log in to the subversion server ssh root@svn.cse.ucdavis.edu
2. Create a new trac db under /svn:

    # trac-admin /trac/myproject initenv myproject sqlite:db/trac.db svn /svn/myproject /usr/share/trac/templates

3. Correct the permissions to make anonymous users read-only and give admin privs to others:

    # trac-admin /trac/myproject permission remove anonymous TICKET_CREATE WIKI_CREATE WIKI_MODIFY TICKET_MODIFY
    # trac-admin /trac/myproject permission add adminusername WIKI_CREATE WIKI_MODIFY TICKET_CREATE TICKET_MODIFY TICKET_CHGPROP TICKET_APPEND

4. Change ownership to the web server user:

    # chown -R www-data /trac/myproject

5. Edit the apache conf (/etc/apache/sites-enabled/svn.cse.ucdavis.edu) and add the following:

           <Location "/trac/myproject">
                   SetEnv TRAC_ENV "/trac/myproject"
           </Location>
           <Location "/trac/myproject/login">
                   AuthType CAS
                   AuthName "My Project Trac"
                   require valid-user
           </Location>

6. Check the config for syntax errors and restart apache:

    # apache2ctl configtest
    # apache2ctl restart

7. Test the trac configuration by going to the URL: https://svn.cse.ucdavis.edu/trac/myproject. You should be able to see the source code after you click on "Browse Source".