Anders Ingemann edited this page May 4, 2014 · 1 revision

Link to the complete post


So far so good. But we use vim, tmux, tmuxinator, zsh, newsbeuter, mutt... a lot of dotfiles, a lot of castles, a little mess... Why don't we create a one single castle with all of our dotfiles? For some people it can be a reasonable option, but, in general, having them organized has some advantages:

  • You can keep different configurations for the same application. A ssh at home and another at work.

  • You can keep public the dotfiles you would like to share with the community (vim) and private the ones you don't want to (mutt).

  • You can pick which castles you would like to recover. Maybe you don't want newsbeuter at work.

Here it is when the other star comes in. It is myrepos, a tool that allows you to work with a lot of repositories at once. With it, you can push, pull, commit and other operations at the same time in a set of registered repositories.

Installing it is again very easy. It has a self-contained mr executable which only dependency is perl. You can have more details in its homepage. Once done, you can run mr help to know about the bunch of magic you can do with it.

Let's see a possible workflow for our dotfiles. Imagine we have just two castles, vim-castle and tmux-castle. First, mr needs that repositories to exist in your filesystem and to already have a remote registered.

homeshick cd vim-castle # Enter your vim castle
mr register # Register it to mr
homeshick cd tmux-castle # Enter your tmux castle
mr register # Register it to mr

Once done the above, you should have a ~/.mrconfig file with something like the following:

checkout = git clone '' 'vim-castle'

checkout = git clone '' 'tmux-castle'

Between the square brackets [] there are the local filesystem locations for the repositories (relative to home; that source is the default homeshick location), and the value for the checkout option is the command that mr will run to checkout your repositories.

Using it with homeshick, even if no mandatory, it is a good idea to change that checkout command to homeshick clone, which will automatically create the symlinks in the actual home directory. So, the .mrconfig file would look like this:

checkout = homeshick clone '' 'vim-castle'

checkout = homeshick clone '' 'tmux-castle'

In fact, it is a good idea to make another castle with your .mrconfig file, because when you migrate to a new system, you have to get it again and run:

mr checkout # Checkout all the repositories in one single command 

Instead, you could also run mr bootstrap <url>, where <url> is pointing to an URL where it is the mrconfig file.

With mr the options are almost countless. You can run mr push to update all remotes at once, mr commit -m 'message' to commit all the changes you have been doing in different castles...

Another very interesting option is to use its hooks to run scripts, for example, after checking out a castle to install the application using that castle, or simply to prepare scripts that setup other aspects of our system.

Having this bit of discipline with your dotfiles is highly rewarding. This way you can keep synchronized different systems where you work and, also, the next time you have to migrate to a new system you will only need the almost ubiquitous dependencies git, bash and perl to feel again at home.

You can’t perform that action at this time.
You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.
Press h to open a hovercard with more details.