bootstrap

#!/bin/bash

cd "$(dirname $0)"

git pull
git submodule init
git submodule update

# Clean out any outdated symlinks from ~
for file in $(ls -A ~); do
  # If $file
  # - is a symlink
  # - that points to a nonexistent file
  # - somewhere inside this directory
  # Then rm it
  [[ -h ~/$file ]] && [[ ! -e ~/$file ]] && [[ $(ls -l ~/$file) == *$(pwd)* ]] && rm ~/$file
done

# Add all the latest symlinks into ~
for file in $(ls -A | grep -v "^\.skipfiles$" | grep -vf .skipfiles); do
  if [[ -e ~/$file ]] && [[ ! -h ~/$file ]]; then
    echo "skipping ~/$file, as it already exists"
  else
    ln -fs $(pwd)/$file ~/
  fi
done

cd - >/dev/null

# Install prezto
if type zsh>/dev/null 2>&1; then
  if [[ -d "${ZDOTDIR:-$HOME}/.zprezto" ]]; then
    cd "${ZDOTDIR:-$HOME}/.zprezto"
    git pull && git submodule update --init --recursive
    cd - >/dev/null
  else
    git clone --recursive https://github.com/jcamenisch/prezto.git "${ZDOTDIR:-$HOME}/.zprezto"
  fi
  for script in $(ls ${ZDOTDIR:-$HOME}/.zprezto/runcoms/); do
    if [[ ! "$script" =~ '.' ]]; then
      src=${ZDOTDIR:-$HOME}/.zprezto/runcoms/$script
      dest=$HOME/.$script
      if [[ -e $dest ]]; then
        [[ "$src" == "$(readlink $dest)" ]] || echo "not linking $dest to $src, since it has been customized at $(readlink $dest)"
      else
        ln -s $src $dest
      fi
    fi
  done
fi

source ~/.profile