# Plugin SyncGit by CĂ©ondo Ltd␊ |
␊ |
The SyncGit plugin allow the direct creation and synchronisation of␊ |
git repositories with the InDefero database. This requires giving␊ |
access to the repositories using a dedicated SSH account, usually the␊ |
`git` account.␊ |
␊ |
## Prerequisites␊ |
␊ |
A good understanding of:␊ |
␊ |
* the security issues related to using a SSH account on a server;␊ |
* the principle of public/private SSH keys;␊ |
* the rights/ownership of files on a Linux/BSD/nix system;␊ |
␊ |
Yes, what you are going to do has security implications.␊ |
␊ |
## Git user configuration␊ |
␊ |
On your system, you will need to create a new `git` account. This␊ |
account will only be used to access the git repositories and at the␊ |
moment cannot be shared for other use.␊ |
␊ |
First create a new git account:␊ |
␊ |
$ sudo adduser \␊ |
--system \␊ |
--shell /bin/sh \␊ |
--gecos 'git version control' \␊ |
--group \␊ |
--disabled-password \␊ |
--home /home/git \␊ |
git␊ |
␊ |
Then, we need to create the base SSH files with the right permissions:␊ |
␊ |
$ sudo su git␊ |
$ mkdir /home/git/.ssh␊ |
$ touch /home/git/.ssh/authorized_keys␊ |
$ chmod 0700 /home/git/.ssh␊ |
$ chmod 0600 /home/git/.ssh/authorized_keys␊ |
$ exit␊ |
␊ |
## Creation of the repositories base␊ |
␊ |
For each project using git in InDefero a corresponding bare repository␊ |
will be created in `/home/git/repositories`. For example, if the␊ |
shortname of your project is `wonder`, it will be created in␊ |
`/home/git/repositories/wonder.git`␊ |
␊ |
$ sudo -H -u git mkdir /home/git/repositories␊ |
␊ |
## InDefero Configuration␊ |
␊ |
First, you need to have python installed on your system to be able to␊ |
run the very small python script `gitserve.py` in the `scripts`␊ |
folder. Here is a configuration example:␊ |
␊ |
␊ |
$cfg['git_repositories'] = '/home/git/repositories/%s.git';␊ |
$cfg['git_remote_url'] = 'git://yourdomain.com/%s.git';␊ |
$cfg['idf_plugin_syncgit_path_gitserve'] = '/home/www/indefero/scripts/gitserve.py'; # yes .py␊ |
$cfg['idf_plugin_syncgit_path_authorized_keys'] = '/home/git/.ssh/authorized_keys';␊ |
$cfg['idf_plugin_syncgit_sync_file'] = '/tmp/SYNC-GIT';␊ |
␊ |
When someone will change his SSH key or add a new one, the␊ |
`/tmp/SYNC-GIT` file will be created. The cron job␊ |
`/home/www/indefero/scripts/gitcron.php` will see the file and update␊ |
the content of the `authorized_keys` file.␊ |
␊ |
## Cron Job Configuration␊ |
␊ |
You need to run a cron job every now and then to synchronize the SSH␊ |
keys. The command to run in the cron job is:␊ |
␊ |
php /home/www/indefero/scripts/gitcron.php␊ |
␊ |
The user of the cron job must be `git`. |