ghar (ghar: home as repositories)
Brandon Philips <brandon@ifup.org>

ghar can help you manage your $HOME in git using a collection of git repos
seperated by topic or privacy. For example if you work on a variety of
machines and want to share your .emacs on github but not your .ssh then ghar
is for you.


INSTALL
=======

ghar aims to be self contained to make it easy to use on machines where you
may not have root. The clone of ghar you make below contains the ghar tool and
will be the directory in which you clone all of your dotfile repos.

  $ git clone git://ifup.org/philips/ghar.git
  $ export PATH=$PATH:`pwd`/ghar/bin/ # You may wish to make this permanent

Getting Started
===============

Now, lets create a devel repo which will contain your .vimrc config file (or
any other dotfile you choose). And then have ghar install it.

"ghar repos" are git repositories contained under the root ghar directory. For
example if you cloned ghar in a directory called $HOME/tools in the INSTALL
step above you will want to cd into $HOME/tools/ghar now to create your first
ghar repo called devel:

  $ cd ghar	# cd into the clone of ghar you made in the INSTALL step
  $ ls
  bin COPYING README
  $ mkdir devel
  $ cd devel
  $ git init
  $ mv ~/.vimrc .
  $ git add .vimrc
  $ git commit -m "vimrc: initial commit"
  $ ghar install
    devel
      installed	/home/philips/.vimrc
  $ ghar install --status
    devel
     ok	/home/philips/.vimrc

Adding External Repos
=====================

Adding an external repo is easy. ghar will do a git clone of the external repo
into the proper directory and then install the symlinks with two commands:

  $ ghar add git://github.com/robbyrussell/oh-my-zsh.git oh-my-zsh
  $ ghar install
    oh-my-zsh
     installed	/home/philips/.oh-my-zsh

Upgrading a machine
===================

To upgrade a machine to the latest version of all of the repos do the
following:

  $ ghar pull		# pull in all repos
  $ ghar install	# install any new files

DONE! Enjoy the latest version of your configs.

Thanks
======
These two chaps helped me on the original bash implementation. However,
our original plan of attack ended up being too unwieldy as it used the
--git-dir directive to do the magic instead of symlinks.

Graham Forest
Gavin McQuillan