What is the right way to maintain a "version for the server" - with only config files changed, in Git?
You could keep versioned:
- two "value config files", with the right values for each environment
- a template config file, with value placeholder in it (for instance,
@@PORT_NUMBER@@
) - a script able to generate the actual config file depending on the current environment
- a content filter driver which, on checkout, will trigger the script in order to generate the right config file.
Note: that supposes your template config file has a recognizable content (the filter doesn't have a name or path of the file). See "Git equivalent of subversion's $URL$
keyword expansion" for more on the limitation of git content filter driver).
It depends on Your needs. In my company we use other approach.We've created several environments (where the asterix is internal project name):
- devel - site runs on domain **.local.com*
- test - site run on domain test.*.company.com
- beta - beta.*.company.com
- production - every other domain.
Based on the domain name we switch automatically configurations.Basicly config file looks like:
<?phpreturn array( '_env' => array( 'devel' => array( // config for devel ), 'production' => array( // config for production ) ));?>
Some frameworks (AFAIR Zend) set the environment name in Virtual Host config (or .htaccess). You should look at: zend framework auto switch production staging test .. etc
Have You looked at CI documentation? There's a section about it.
Create two folders in the config
folder. One is called development
and the other is production
. Now copy config.php, database.php etc to each of these folders. Now when you are on production server, CodeIgniter will first check the production
folder for the files. If it is not there, then it uses the default file in the config
folder. And if you are on development environment, CodeIgniter will first check the development
folder.
If you want to keep any config file identical to the production and development environment, keep it in config
folder.
If you want to set the environment then add the following code in .htaccess file:
#This code for Development EnvironmentSetEnv CI_ENV development
and
#This code for Production EnvironmentSetEnv CI_ENV production