script setup for dotfile

setup.sh

#!/bin/bash
# Source: https://github.com/technicalpickles/pickled-vim/blob/master/script/setup
set -e
cd "$(dirname "$0")/.."

if [ "$(uname -s)" = "Darwin" ]; then
  brew bundle check >/dev/null 2>&1  || {
    echo "==> Installing Homebrew dependencies…"
    brew bundle
  }
fi

echo "==> Creating symlinks…"
files=$(ls -A home/)
for f in $files; do
  f="home/${f}"
  absolute_f="$(pwd)/${f}"
  home_f="${HOME}/$(basename "$f")"

  if [[ -e ${home_f} ]]; then
    if [[ -L $home_f ]]; then
      home_f_target="$(greadlink -f "$home_f")"
      if [[ "${home_f_target}" == "${absolute_f}" ]]; then
        echo "${home_f} ok"
      else
        echo "${home_f} exists and symlink to ${home_f_target}. Move out of the way and run again."
      fi
    elif [[ -f $f ]]; then
      if [[ -f $home_f ]]; then
        echo "$home_f exists and is a file. Move out of the way and run again"
        continue
      fi
    elif [[ -d $f ]]; then
      if [[ -d $home_f ]]; then
        echo "$home_f exists and is a file. Move out of the way and run again"
        continue
      fi
    fi
  else
    echo "${home_f} -> ${absolute_f}"
    ln -s "${absolute_f}" "${home_f}"
  fi
done

script/bootstrap