Mixing professional and personal git configurations
Many developers publish code in 2 different contexts:
- A professional environment.
- A personnal one.
Most of the time this means two different e-mails. So how can you manage your git configuration to help you distinguish these two environments ?
The template directory
When you both initialize or clone a repository, git accepts a special
option: a template directory via the
A template directory contains files and directories that will be
copied in the
.git of your repository.
Among these files there is the
config file which can tells git who
you are and what is your e-mail address.
This way, you can "override" your default git configuration by using
Creating a basic template directory
Creating a basic template directory is simple. First you have to generate a valid
$ cd /path/to/your/template $ git init --bare
So what did we do here ? For the moment we just created a bare repository. We need to remove the useless parts:
$ cd /path/to/your/template $ rm objects refs HEAD -r
Here we remove the
refs directories as we don't want
git objects in our template directory. We do the same with the
Now you can modify the config file in order to set another e-mail:
# /path/to/your/template/config [user] name = Romain Gauthier email = email@example.com
Using the template
So you have a proper template directory. How to use it?
To do so, just use the
$ cd /path/to/my/uberproject $ git init --template=/path/to/your/template
$ git clone --template=/path/to/your/template git://github.com/antirez/redis.git
And you're done.
However, this can be tedious to use the option constantly and think
whether or not to use it. To make your life easier you can use the
GIT_TEMPLATE_DIR environment variable. But don't forget you have to
set it only when you want to change of context.
As I'm working with ruby very often, I already have rvm installed so I
can benefit of the
.rvmrc files. These files are script launched
automatically when entering a directory. Thus I have a special
.rvmrc for my professional directory:
$ cat /home/romain/af83/.rvmrc export GIT_TEMPLATE_DIR=/home/romain/af83/git-templates
If you don't want to use rvm just for this task (which is something I can understand) you will have to find out another solution.