dotfiles-install.sh

#! /bin/bash

GIT_REPO=${GIT_REPO:-git@github.com:tresni/dotfiles.git}
DOTFILES_PATH=${DOTFILES_PATH:-$HOME/.dotfiles}

git clone --bare "${GIT_REPO}" "${DOTFILES_PATH}"
function dotfiles {
   /usr/bin/git --git-dir="${DOTFILES_PATH}" --work-tree="$HOME" $@
}
mkdir -p "${DOTFILES_PATH}-backup"
dotfiles checkout
if [ $? = 0 ]; then
  echo "Checked out dotfiles.";
else
    echo "Backing up pre-existing dot files.";
    for fn in $(dotfiles checkout 2>&1 | egrep "\s+\." | awk {'print $1'}); do
        mkdir -p "${DOTFILES_PATH}-backup/$(dirname $fn)";
        mv "$fn" "${DOTFILES_PATH}-backup/$fn"
    done
fi;
dotfiles checkout
dotfiles config status.showUntrackedFiles no