#!/bin/sh

# This script pulls extra software and creates appropriate symlinks in the home
# directory
# Run from where it's located (within dotfiles directory)
# A lot of this extra knowledge courtesy of vimcasts.org!

# Make a known_hosts file if none, otherwise zsh throws an error for our .zshrc
echo "\nChecking for known_hosts:"
if test -f ~/.ssh/known_hosts; then
  echo " -> Found"
else
  echo " -> Not Found"
  mkdir -p ~/.ssh
  touch ~/.ssh/known_hosts
  echo " -> Created ~/.ssh/known_hosts"
fi

# Ack for this user (perl 5.8.8 or higher on system)
# Curl may need to have proxy settings
echo "\nChecking for ack in ~/bin:"
if test -f ~/bin/ack; then
  echo " -> Found"
else
  echo " -> Not Found"
  mkdir -p ~/bin
  curl http://betterthangrep.com/ack-standalone > ~/bin/ack
  chmod 0755 ~/bin/ack
  echo " -> Installed ~/bin/ack from betterthangrep.com"
fi

# color for git! Some machines don't have it.
echo "\nSetting up git colour and editor:"
git config --global color.ui true
git config --global core.editor "vim"
echo " -> Done"

# This repository has vim plugins as submodules, so initialise and clone them
echo "\nGetting dotfiles submodules:"
git submodule init
git submodule update
echo " -> Done"

# Add more vim plugins from this dotfiles directory, like so:
#     git submodule add git://github.com/tpope/module.git vim/bundle/module
#
# Apart from updating plugins individually, you can update all submodules
#     git submodule foreach git pull origin master

# Vim
echo "\nSymlinking for vim:"
if test -d ~/.oh-my-zsh; then
  echo " -> .vim folder exists"
else
  ln -s dotfiles/vim/ ~/.vim
fi
ln -s dotfiles/vim/vimrc ~/.vimrc
mkdir ~/.vimundo # persistent undo directory
echo " -> Done"

# Zsh
echo "\nSymlinking for zsh:"
if test -d ~/.oh-my-zsh; then
  echo " -> .oh-my-zsh folder exists"
else
  ln -s dotfiles/zsh/oh-my-zsh ~/.oh-my-zsh
fi
ln -s dotfiles/zsh/zshrc.ohmyzsh ~/.zshrc
ln -s dotfiles/zsh/zshenv ~/.zshenv
ln -s dotfiles/zsh/zshdev ~/.zshdev
ln -s ../../oh-my-zsh-customs/cinaeco.zsh-theme zsh/oh-my-zsh/custom
echo " -> Done"

# Pentadactyl
echo "\nSymlinking for pentadactyl:"
ln -s dotfiles/pentadactyl/pentadactylrc ~/.pentadactylrc
echo " -> Done"

# Screen
echo "\nSymlinking for gnu screen:"
ln -s dotfiles/screen/screenrc ~/.screenrc
echo " -> Done"

# Nethack
echo "\nSymlinking for nethack:"
ln -s dotfiles/nethack/nethackrc ~/.nethackrc
echo " -> Done"

echo "\nSetup complete!"