install.sh

$ cat ~/code/me/dotfiles/install.sh
#!/bin/bash

set -eo pipefail

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

if [ ! -e ~/.oh-my-zsh ]; then
  echo "Installing oh-my-zsh..."
  git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
fi

if [ ! -e ~/.vim/autoload ]; then
  echo "Installing vim pathogen..."
  mkdir -p ~/.vim/autoload ~/.vim/bundle
  curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim
fi

for dotfile in $(find $DIR -type f | grep -v "\/\.git\/" | grep -v "install\.sh"); do
  base_dotfile=${dotfile#$DIR}
  echo "Installing $base_dotfile"
  skip=""

  if [ -e ~/$base_dotfile ]; then
    read -p "$base_dotfile already exists in ~. Overwrite?" -n 1 -r
    echo

    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
      skip='yes'
    fi
  fi

  if [ -z "$skip" ]; then
    mkdir -p ~/$(dirname $base_dotfile)
    rm -rf ~/$base_dotfile
    ln -s $dotfile ~/$base_dotfile
  else
    echo "skipped $base_dotfile"
  fi
done