Restores previous dotfiles in a bare repo

dotfile-init.sh

#!/bin/bash

# passing arguments to curl
# curl http://foo.com/script.sh | bash -s arg1 arg2

args=("$@")
if [ $# -ne 1 ]; then
	echo "Script must be passed a git repo containing dotfiles";
	echo "e.g. ./dotfile-init.sh https://gitlab.com/reed-jones/dotfiles.git";
	exit 1;
fi;


git clone --bare ${args[0]} $HOME/.dotfiles;
function dotfiles {
	/usr/bin/git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME $@;
}

dotfiles checkout

if [ $? -eq 0 ]; then
	echo "Checked out config";
else
	echo "Backing up pre-existing dotfiles.";
	mkdir -p $HOME/.config-backup
	dotfiles checkout 2>&1 | egrep "\s+\." | awk {'print $1'} | xargs -I{} mv {} .config-backup/{}
fi

dotfiles checkout
dotfiles config status.showUntrackedFiles no