| # 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`. |