Setting up of GitWeb : Web interface for Git

          Setup a web Interface for Git ( GitWeb With Ldap Authentication )

Pre Requests :-

1) Git and Gitolite should be installed ( Refer here )
2) Git web is installed using yum
3) You should have the root privileges and webserver should be Apache .If you are fine with the above requirements then lets proceed !!

==> Add user ‘apache’ and ‘gitolite’ into the group ‘gitolite’

# usermod -a -G gitolite apache
# usermod -a -G gitolite gitolite

# id apache
uid=48(apache) gid=48(apache) groups=48(apache),157(gitolite)
# id gitolite
uid=103(gitolite) gid=157(gitolite) groups=157(gitolite)

==> Change $REPO_UMASK config in ‘.gitolite.rc’ file to 0027 around line 30

# cd /srv/git/
# cat .gitolite.rc | grep REPO_UMASK
$REPO_UMASK = 0027;

==> Edit /etc/gitweb.conf and set the value for $projectroot and $projects_list
$projectroot = “/srv/git/repositories”;
$projects_list = “/srv/git/projects.list”;
@git_base_url_list = qw(ssh://[email protected]); # replace gitserver with your gitserver ip

Apache Virutal Host section ( Ldap authentication )

<VirtualHost  *:80>
ServerName adminlogs.info
ServerAdmin [email protected]
DocumentRoot /usr/share/gitweb
<Directory /usr/share/gitweb>
Options FollowSymLinks ExecCGI
DirectoryIndex gitweb.cgi
AddHandler cgi-script cgi
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^.* /gitweb.cgi/$0 [L,PT]
</Directory>
<Location "/">
AuthType Basic
AuthName "Git Authentication"
AuthBasicProvider ldap
AuthzLDAPAuthoritative off
AuthLDAPURL ldap://ldapserver.com:389/dc=domain,dc=com?uid
Require valid-user
</Location>
</VirtualHost>

==> Also we need to provide read access to gitweb user to all the repo’s using gitolite.conf as follows

#  cat gitolite.conf
@developers = root hari william
@qa = jack lilly
repo    gitolite-admin
RW+ = @developers
repo    new-project
R = @qa  gitweb daemon
repo    testing
RW+ = @all
R =  gitweb daemon

==> Restart Apache

Now just access the ip/hostname of the git server in browser , you can browse the repo’s using the ldap credentials.

Common Errors : –

1)  (13)Permission denied: exec of ‘/usr/share/gitweb/gitweb.cgi’ failed .Premature end of script headers: gitweb.cgi

Fix : –

chgrp apache /usr/sbin/suexec
chgrp apache /usr/sbin/suexec
cp -r /usr/share/gitweb /var/www
chown -R gitolite.gitolite /var/www

2)      404 – no projects found gitweb

Fix : –    chmod -Rf g+rx /srv/git

 

  • Ulf Samuelsson

    If you have created repositories, before you change the UMASK, then you have to change the permission onj the repos before you use gitweb. Otherwise they are still hidden