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<!DOCTYPE html>
<html dir="ltr" lang="en">
<head>
<meta charset='utf-8'>
<title>Gitolite</title>
</head>
<body>
<a href="index.html">Tools Index</a>
<h1>Gitolite</h1>
<h2 id="install">1. Install Gitolite</h2>
<p>Install <a href="../ports/gitolite/">Gitolite port</a> first;</p>
<pre>
$ prt-get depinst gitolite
</pre>
<h2 id="config">2. Configure Gitolite</h2>
<p>Create user and home directory;</p>
<pre>
# mkdir -p /srv/gitolite
# useradd -r -s /bin/bash -m -d /srv/gitolite gitolite
# chown gitolite:gitolite /srv/gitolite
</pre>
<p>Password is necessary so the user is not
locked and can login via ssh. This password
will not be used.</p>
<pre>
# passwd gitolite
</pre>
<p>Copy public key that will be used for
authenticating gitolite administrator, read
<a href="openssh.html#ssh">ssh</a> how to
create one, key don't need to have password.
If the server is on remote a remote
machine you can use scp to copy the public key;</p>
<pre>
$ scp /home/bob/.ssh/gitolite.pub admin@core.privat-network.net:/home/admin/
bob@core.privat-network.net's password:
gitolite.pub 100% 390 0.4KB/s 00:00
</pre>
<p>Then on remote machine;</p>
<pre>
# cp /home/admin/gitolite.pub /srv/gitolite.pub
</pre>
<pre>
# su - gitolite
$ gitolite setup -pk gitolite.pub
Initialized empty Git repository in /srv/gitolite/repositories/gitolite-admin.git/
Initialized empty Git repository in /srv/gitolite/repositories/testing.git/
WARNING: /srv/gitolite/.ssh missing; creating a new one
(this is normal on a brand new install)
WARNING: /srv/gitolite/.ssh/authorized_keys missing; creating a new one
(this is normal on a brand new install)
$
</pre>
<pre>
$ rm gitolite.pub
$ exit
</pre>
<pre>
$ ssh -v -i ~/.ssh/gitolite gitolite@localhost -p 2222
</pre>
<h2 id="admin">3. Gitolite Administration</h2>
<p>Read how to setup <a href="openssh.html#sshid">ssh identities</a>,
<a href="http://gitolite.com/gitolite/gitolite.html#basic-admin">gitolite documentation</a>.
Start by cloning gitolite-adimin;</p>
<pre>
$ git clone git-admin:gitolite-admin
</pre>
<h3>3.1. Recover Admin Account</h3>
<p>First copy the key to remote server, in this example key is on
same server;</p>
<pre>
# install -o gitolite -g gitolite /home/bob/.ssh/gitolite.pub /srv/gitolite/gitolite.pub
</pre>
<p>Update gitolite key with new key;</p>
<pre>
# su - gitolite
$ gitolite setup -pk gitolite.pub
</pre>
<pre>
$ rm gitolite.pub
$ exit
</pre>
<h3 id="adminusers">3.2. Users</h3>
<p>Gitolite helps add and remove users from authorized_keys
by allowing add or remove keys from keydir directory in
clone.</p>
<h4>3.2.1. Add User</h4>
<pre>
$ mv bob.pub keydir/
$ git add keydir
$ git commit -m "Added bob public key"
$ git push
</pre>
<h4>3.2.2. Remove User</h4>
<pre>
$ git rm keydir/bob.pub
$ git commit -m "Removed bob public key"
$ git push
</pre>
<h3 id="adminrep">3.3. Repositories</h3>
<h4>3.3.1. Add Repository</h4>
<p>Add repository atom and user bob to devteam group,
edit conf/gitolite.conf;</p>
<pre>
@guests = gitweb
@interns = clair bob
@dev = alice david
@teamleads = mike
@staff = @interns @dev @teamleads
repo gitolite-admin
RW+ = gitolite
repo @floss
R = @all
repo @proto
RW+ = @staff
repo @project
RW+ = @teamleads
- master = @dev
- refs/tags/v[0-9] = @dev
RW+ develop/ = @dev
RW+ feature/ = @dev @interns
RW+ hot-fix/ = @dev @interns
RW = @dev
R = @interns @guests
@project = c9-doc c9-ports
repo c9-doc c9-ports
option hook.post-receive = hook-deployweb
repo testing
RW+ = @staff
</pre>
<p>Commit and push;</p>
<pre>
$ git add -u
$ git push
</pre>
<h4>3.3.2 Rename Repository</h4>
<p>Rename rep void to sysdoc, on remote host;</p>
<pre>
# cd /srv/gitolite/repositories/
# mv void.git c9-doc.git
</pre>
<p>On workstation edit conf/gitolite.conf;</p>
<pre>
repo c9-doc
RW+ = bob
</pre>
<p>Commit and push;</p>
<pre>
$ git add -u
$ git push
</pre>
<h2 id="hooks">4. Gitolite Hooks</h2>
<p>Example from
<a href="http://gitolite.com/gitolite/cookbook.html#v3.6-variation-repo-specific-hooks">Cookbook</a>
how to apply hooks only to certain repos. Uncomment or add
this line on <a href="conf/srv/gitolite/.gitolite.rc">/srv/gitolite/.gitolite.rc</a>,
within the %RC block;</p>
<pre>
LOCAL_CODE => "$rc{GL_ADMIN_BASE}/local",
</pre>
<p>Uncomment the 'repo-specific-hooks' line in the rc file
or add it to the ENABLE list if it doesn't exist.</p>
<pre>
# allow repo-specific hooks to be added
'repo-specific-hooks',
</pre>
<p>Create directory on gitolite-admin clone;</p>
<pre>
$ cd ~/gitolite-admin
$ mkdir -p local/hooks/repo-specific
</pre>
<p>Now add your hooks to that directory, but instead of using the
git "standard" names (pre-receive, post-receive, post-update),
you use descriptive names (e.g. "deploy", "RSS-post", etc).</p>
<p>On remote run;</p>
<pre>
# su - gitolite
$ mkdir .gitolite/local/hooks/repo-specific
$ gitolite setup
</pre>
<h3 id="gtl-deploy">4.1. Deploy Hook</h3>
<p>This manual create two users; one gitolite that handle git
central server and system www for web servers. To avoid permission
problems this example use gitolite hooks and cron. By using cron
we have permission to use chown, this way files end up with right
www user ownership and permissions.</p>
<p>This hook allows to select wich branch is deployed and if exists,
calls a script inside project folder with user www. This allows to
do post deploy (checkout) tasks such as composer update.</p>
<p>Create
<a href="conf/srv/gitolite/hook-deployweb">gitolite-admin/local/hooks/repo-specific/hook-deployweb</a>;</p>
<pre>
#!/bin/bash
######################################################################
#
# Put this file in your gitolite-admin;
# ~/gitolite-admin/local/hooks/repo-specific/hook-deployweb
#
while read oldrev newrev refname
do
BRANCH=$(git rev-parse --symbolic --abbrev-ref $refname)
echo "Commit was for branch $BRANCH"
if [[ "$BRANCH" == "master" ]];then
# Get project name from current directory (without .git)
PROJECT=$(basename "$PWD")
PROJECT=${PROJECT%.git}
echo "Project $PROJECT added to deploy list."
echo $PWD > /srv/gitolite/deploy/$PROJECT
fi
done
</pre>
<p>Add scripts to the repos you want them to be active in
your conf file. For example:</p>
<pre>
repo c9-doc
option hook.post-receive = hook-deployweb
</pre>
<p>Add, commit, and push the admin repo;</p>
<pre>
$ git add -u && git commit -m "deploy hook"
</pre>
<p>Create deploy directory on remote;</p>
<pre>
# su - gitolite
$ mkdir deploy
</pre>
<p>On remote run;</p>
<pre>
# su - gitolite
$ gitolite setup
</pre>
<p>Create deploy script that cron will call
every minute, this script will check inside
/srv/gitolite/deploy folder for projects that have
been updated.</p>
<p>Create <a href="conf/srv/gitolite/deployweb">/usr/share/gitolite/hooks/deployweb</a>;</p>
<pre>
#!/bin/sh
######################################################################
#
# Put this file in;
# /usr/share/gitolite/hooks/deployweb
#
DIR_WWW=/srv/www/
DEPLOY_BRANCH=master
TARGET_USER=www
for DP_FILE in /srv/gitolite/deploy/*
do
if [ ! -f "$DP_FILE" ]; then
# Nothing to do ;)
#echo "Deploy: invalid DP_FILE"
exit 1;
fi
# Get project name
PROJECT=$(basename "$DP_FILE")
echo "Deploy: PROJECT=${PROJECT}"
# Get git repository path and verify if exists
DIR_GIT=$(head -n 1 $DP_FILE)
if [ ! -d "$DIR_GIT" ]; then
echo "Deploy: invalid DIR_GIT: ${DIR_GIT}"
exit 2;
fi
echo "Deploy: DIR_GIT=${DIR_GIT}"
# Get directory to deploy and verify if exists
GIT_WORK_TREE=${DIR_WWW}${PROJECT}/
if [ ! -d "$GIT_WORK_TREE" ]; then
echo "Deploy: invalid GIT_WORK_TREE: ${GIT_WORK_TREE}"
echo "Deploy: creating directory: $GIT_WORK_TREE}"
mkdir -p $GIT_WORK_TREE
fi
echo "Deploy: GIT_WORK_TREE={$GIT_WORK_TREE}"
# Deploy (checkout)
echo "Deploy: starting git checkout"
git --git-dir=$DIR_GIT \
--work-tree=$GIT_WORK_TREE \
checkout -f $DEPLOY_BRANCH
# Fix ownership and permissions
echo "Deploy: fixing permissions"
echo "Deploy: setting owner: chown -R ${TARGET_USER}"
chown -R ${TARGET_USER}:${TARGET_USER} $GIT_WORK_TREE
echo "Deploy: setting directory permissions: chmod 755"
find $GIT_WORK_TREE -type d -print0 | xargs -0 chmod 755
echo "Deploy: setting file permissions: chmod 644"
find $GIT_WORK_TREE -type f -print0 | xargs -0 chmod 644
# Call project script
if [ -f "${GIT_WORK_TREE}/deploy.sh" ]; then
echo "Deploy: calling ${GIT_WORK_TREE}deploy.sh"
cd ${GIT_WORK_TREE}
sudo -u ${TARGET_USER} sh ${GIT_WORK_TREE}deploy.sh
fi
# Done with project
echo "Deploy: removing deploy file="$DP_FILE
rm $DP_FILE
exit 0;
done
</pre>
<p>Add cron job to call deploy script every minute;</p>
<pre>
# crontab -e
</pre>
<pre>
#
# /etc/crontab: crond(8) configuration
#
# this way it will log
# * * * * * /usr/share/gitolite/hooks/deployweb
# without log
* * * * * /usr/share/gitolite/hooks/deployweb > /dev/null 2>&1
@hourly ID=sys.hourly /usr/sbin/runjobs /etc/cron/hourly
@daily ID=sys.daily /usr/sbin/runjobs /etc/cron/daily
@weekly ID=sys.weekly /usr/sbin/runjobs /etc/cron/weekly
@monthly ID=sys.monthly /usr/sbin/runjobs /etc/cron/monthly
# End of file
</pre>
<h2 id="gitweb">5. Gitweb</h2>
<pre>
$ prt-get depinst p5-cgi p5-cgi-session libcgi fcgiwrap spawn-fcgi
</pre>
<h3>5.1. Configure gitweb</h3>
<p>Edit /etc/gitweb.conf</p>
<pre>
our $git_temp = "/tmp";
# The directories where your projects are. Must not end with a slash.
our $projectroot = "/srv/gitolite/repositories";
# Base URLs for links displayed in the web interface.
our @git_base_url_list = qw(git://core.privat-network.com http://git@core.private-network.com);
</pre>
<h3>5.2. Configure nginx</h3>
<p>Edit /etc/rc.d/fcgiwrap to run as www user;</p>
<pre>
USER=nginx
GROUP=nginx
</pre>
<pre>
# usermod -G www,gitolite nginx
</pre>
<p>Create link from gitweb to web server folder;</p>
<pre>
# ln -s /usr/share/gitweb /srv/www
</pre>
<p>Add this to default or main
<a href="nginx.html#virtual-host">nginx virtual host</a>;</p>
<pre>
location /gitweb/gitweb.cgi {
alias /srv/www/gitweb;
include fastcgi_params;
gzip off;
fastcgi_param SCRIPT_FILENAME /srv/www/gitweb/gitweb.cgi;
fastcgi_param GITWEB_CONFIG /etc/gitweb.conf;
fastcgi_pass unix:/var/run/fcgiwrap.sock;
}
location /gitweb {
alias /srv/www/gitweb;
index gitweb.cgi;
}
</pre>
<h3>5.3. Configure gitolite</h3>
<p>Edit
<a href="conf/srv/gitolite/.gitolite.rc">/srv/gitolite/.gitolite.rc</a>,
change UMASK and GIT_CONFIG_KEYS to;</p>
<pre>
# default umask gives you perms of '0700'; see the rc file docs for
# how/why you might change this
UMASK => 027,
# look for "git-config" in the documentation
GIT_CONFIG_KEYS => '.*',
</pre>
<p>Fix permissions;</p>
<pre>
$ sudo chown -R gitolite:gitolite /srv/gitolite
$ sudo chmod g+rx /srv/gitolite/projects.list
$ sudo chmod -R g+rx /srv/gitolite/repositories/
</pre>
<p>Edit gitolite-admin/conf/gitolite.conf;</p>
<pre>
repo c9-doc
config gitweb.owner = c9 team
config gitweb.description = c9 documentation
config gitweb.category = c9
repo c9-ports
config gitweb.owner = c9 team
config gitweb.description = c9 ports
config gitweb.category = c9
</pre>
<a href="index.html">Tools Index</a>
<p>This is part of the c9-doc Manual.
Copyright (C) 2016
c9 team.
See the file <a href="../fdl-1.3-standalone.html">Gnu Free Documentation License</a>
for copying conditions.</p>
</body>
</html>
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