#!/usr/bin/env bash

if which tput >/dev/null 2>&1; then
  ncolors=$(tput colors)
fi
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
  RED="$(tput setaf 1)"
  GREEN="$(tput setaf 2)"
  YELLOW="$(tput setaf 3)"
  BLUE="$(tput setaf 4)"
  BOLD="$(tput bold)"
  NORMAL="$(tput sgr0)"
else
  RED=""
  GREEN=""
  YELLOW=""
  BLUE=""
  BOLD=""
  NORMAL=""
fi

set -e

printf "Installing env...\n"
ln -sf $HOME/.dotfiles/osx/env.platform $HOME/.env.platform

printf "Installing Git customizations...\n"
ln -sf $HOME/.dotfiles/osx/gitconfig.platform $HOME/.gitconfig.platform

#-----------------------------------
# Homebrew packages
#-----------------------------------

printf "Installing Homebrew...\n"

brew_packages=(
    'openssl'
    'wget'
    'git'
    'rlwrap'
    'cmake'
    'vim'
    'sdl'
    'tree'
)
brew tap homebrew/core
for package in "${brew_packages[@]}"
do
    printf "Installing $package...\n"
    ret=$(brew list | awk /$package/)
    if [[ $ret == $package ]]; then
        printf "${YELLOW}Already installed!${NORMAL}\n"
    else
        eval "brew install $package"
        printf \n
    fi
done

# We have issues downloading Rust on 10.11 with the patched Homebrew checkout
# so we'll install it using their script.
bash -c "$(curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs)"

# For Vim search
cargo install ripgrep

# The homebrew core ctags package is very old.
brew install --HEAD universal-ctags/universal-ctags/universal-ctags

printf "\n${YELLOW}If you haven't already installed the Xcode dev tools then do so now by installing Xcode from the App Store:${NORMAL}\n"
printf "When that finishes open a terminal and run the following:\n"
printf "  1. ${YELLOW}sudo xcode-select --install${NORMAL}\n"
printf "  2. ${YELLOW}sudo xcodebuild -license${NORMAL}\n"
printf "  3. ${YELLOW}sudo xcode-select -s /Applications/Xcode.app/Contents/Developer${NORMAL}\n"

printf "\n${BOLD}Finished setting up OS X${NORMAL}\n"