#!/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
if test -f ~/.ssh/known_hosts; then
  echo "known_hosts found..."
else
  mkdir -p ~/.ssh
  touch ~/.ssh/known_hosts
  echo "known_hosts created (blank)..."
fi

# Ack for this user (perl 5.8.8 or higher on system)
# Curl may need to have proxy settings
if test -f ~/bin/ack; then
  echo "ack found..."
else
  mkdir -p ~/bin
  curl http://betterthangrep.com/ack-standalone > ~/bin/ack
  chmod 0755 ~/bin/ack
  echo "ack installed from betterthangrep.com..."
fi

# color for git! Some machines don't have it.
git config --global color.ui true
git config --global core.editor "vim"
echo "git colour and editor setup..."

# This repository has vim plugins as submodules, so initialise and clone them
git submodule init
git submodule update
echo "dotfiles submodules 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


#
# Thanks to: https://github.com/dangerous/dotfiles
# for cleaner way of handling symlinking
#
BACKUP_DIR="/tmp/$(date)"
mkdir "$BACKUP_DIR"

# Zsh
mv ~/.zshrc "$BACKUP_DIR"
ln -s dotfiles/zsh/zshrc ~/.zshrc
mv ~/.zshenv "$BACKUP_DIR"
ln -s dotfiles/zsh/zshenv ~/.zshenv

# Vim
mv ~/.vim "$BACKUP_DIR"
ln -s dotfiles/vim ~/.vim
mv ~/.vimrc "$BACKUP_DIR"
ln -s dotfiles/vim/vimrc ~/.vimrc
mkdir -p ~/.vimundo # persistent undo directory

# SSH Config
mv ~/.ssh/config "$BACKUP_DIR"
ln -s ../dotfiles/ssh/config ~/.ssh/config

# Pentadactyl
mv ~/.pentadactylrc "$BACKUP_DIR"
ln -s dotfiles/pentadactyl/pentadactylrc ~/.pentadactylrc

# Screen
mv ~/.screenrc "$BACKUP_DIR"
ln -s dotfiles/screen/screenrc ~/.screenrc

# Nethack
mv ~/.nethackrc "$BACKUP_DIR"
ln -s dotfiles/nethack/nethackrc ~/.nethackrc

echo "Setup complete!"