install.sh

#!/usr/bin/env bash

###########################
# This script installs the dotfiles and runs all other system configuration scripts
# @author Adam Eivy
###########################

# include my library helpers for colorized echo and require_brew, etc
source ./lib_sh/echos.sh
source ./lib_sh/requirers.sh

bot "Hi! I'm going to install tooling and tweak your system settings. Here I go..."

# Ask for the administrator password upfront
if ! sudo grep -q "%wheel	 ALL=(ALL) NOPASSWD: ALL #atomantic/dotfiles" "/etc/sudoers"; then

  # Ask for the administrator password upfront
  bot "I need you to enter your sudo password so I can install some things:"
  sudo -v

  # Keep-alive: update existing sudo time stamp until the script has finished
  while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &

  bot "Do you want me to setup this machine to allow you to run sudo without a password?\nPlease read here to see what I am doing:\nhttp://wiki.summercode.com/sudo_without_a_password_in_mac_os_x \n"

  read -r -p "Make sudo passwordless? [y|N] " response

  if [[ $response =~ (yes|y|Y) ]];then
      sudo cp /etc/sudoers /etc/sudoers.back
      echo '%wheel		ALL=(ALL) NOPASSWD: ALL #atomantic/dotfiles' | sudo tee -a /etc/sudoers > /dev/null
      sudo dscl . append /Groups/wheel GroupMembership $(whoami)
      bot "You can now run sudo commands without password!"
  fi
fi

# ###########################################################
# Git Config
# ###########################################################
bot "OK, now I am going to update the .gitconfig for your user info:"
grep 'user = GITHUBUSER' ./homedir/.gitconfig > /dev/null 2>&1
if [[ $? = 0 ]]; then
    read -r -p "What is your github.com username? " githubuser

  fullname=`osascript -e "long user name of (system info)"`

  if [[ -n "$fullname" ]];then
    lastname=$(echo $fullname | awk '{print $2}');
    firstname=$(echo $fullname | awk '{print $1}');
  fi

  if [[ -z $lastname ]]; then
    lastname=`dscl . -read /Users/$(whoami) | grep LastName | sed "s/LastName: //"`
  fi
  if [[ -z $firstname ]]; then
    firstname=`dscl . -read /Users/$(whoami) | grep FirstName | sed "s/FirstName: //"`
  fi
  email=`dscl . -read /Users/$(whoami)  | grep EMailAddress | sed "s/EMailAddress: //"`

  if [[ ! "$firstname" ]];then
    response='n'
  else
    echo -e "I see that your full name is $COL_YELLOW$firstname $lastname$COL_RESET"
    read -r -p "Is this correct? [Y|n] " response
  fi

  if [[ $response =~ ^(no|n|N) ]];then
    read -r -p "What is your first name? " firstname
    read -r -p "What is your last name? " lastname
  fi
  fullname="$firstname $lastname"

  bot "Great $fullname, "

  if [[ ! $email ]];then
    response='n'
  else
    echo -e "The best I can make out, your email address is $COL_YELLOW$email$COL_RESET"
    read -r -p "Is this correct? [Y|n] " response
  fi

  if [[ $response =~ ^(no|n|N) ]];then
    read -r -p "What is your email? " email
    if [[ ! $email ]];then
      error "you must provide an email to configure .gitconfig"
      exit 1
    fi
  fi


  running "replacing items in .gitconfig with your info ($COL_YELLOW$fullname, $email, $githubuser$COL_RESET)"

  # test if gnu-sed or MacOS sed

  sed -i "s/GITHUBFULLNAME/$firstname $lastname/" ./homedir/.gitconfig > /dev/null 2>&1 | true
  if [[ ${PIPESTATUS[0]} != 0 ]]; then
    echo
    running "looks like you are using MacOS sed rather than gnu-sed, accommodating"
    sed -i '' "s/GITHUBFULLNAME/$firstname $lastname/" ./homedir/.gitconfig;
    sed -i '' 's/GITHUBEMAIL/'$email'/' ./homedir/.gitconfig;
    sed -i '' 's/GITHUBUSER/'$githubuser'/' ./homedir/.gitconfig;
    ok
  else
    echo
    bot "looks like you are already using gnu-sed. woot!"
    sed -i 's/GITHUBEMAIL/'$email'/' ./homedir/.gitconfig;
    sed -i 's/GITHUBUSER/'$githubuser'/' ./homedir/.gitconfig;
  fi
fi

# ###########################################################
# Wallpaper
# ###########################################################
MD5_NEWWP=$(md5 img/wallpaper.jpg | awk '{print $4}')
MD5_OLDWP=$(md5 /System/Library/CoreServices/DefaultDesktop.jpg | awk '{print $4}')
if [[ "$MD5_NEWWP" != "$MD5_OLDWP" ]]; then
  read -r -p "Do you want to use the project's custom desktop wallpaper? [y|N] " response
  if [[ $response =~ (yes|y|Y) ]]; then
    running "Set a custom wallpaper image"
    # rm -rf ~/Library/Application Support/Dock/desktoppicture.db
    bot "I will backup system wallpapers in ~/.dotfiles/img/"
    sudo cp /System/Library/CoreServices/DefaultDesktop.jpg img/DefaultDesktop.jpg > /dev/null 2>&1
    sudo cp /Library/Desktop\ Pictures/El\ Capitan.jpg img/El\ Capitan.jpg > /dev/null 2>&1
    sudo cp /Library/Desktop\ Pictures/Sierra.jpg img/Sierra.jpg > /dev/null 2>&1
    sudo cp /Library/Desktop\ Pictures/Sierra\ 2.jpg img/Sierra\ 2.jpg > /dev/null 2>&1
    sudo rm -f /System/Library/CoreServices/DefaultDesktop.jpg > /dev/null 2>&1
    sudo rm -f /Library/Desktop\ Pictures/El\ Capitan.jpg > /dev/null 2>&1
    sudo rm -f /Library/Desktop\ Pictures/Sierra.jpg > /dev/null 2>&1
    sudo rm -f /Library/Desktop\ Pictures/Sierra\ 2.jpg > /dev/null 2>&1
    sudo cp ./img/wallpaper.jpg /System/Library/CoreServices/DefaultDesktop.jpg;
    sudo cp ./img/wallpaper.jpg /Library/Desktop\ Pictures/Sierra.jpg;
    sudo cp ./img/wallpaper.jpg /Library/Desktop\ Pictures/Sierra\ 2.jpg;
    sudo cp ./img/wallpaper.jpg /Library/Desktop\ Pictures/El\ Capitan.jpg;ok
  else
    ok "skipped"
  fi
fi

# ###########################################################
# Install non-brew various tools (PRE-BREW Installs)
# ###########################################################

bot "ensuring build/install tools are available"
if ! xcode-select --print-path &> /dev/null; then

    # Prompt user to install the XCode Command Line Tools
    xcode-select --install &> /dev/null

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Wait until the XCode Command Line Tools are installed
    until xcode-select --print-path &> /dev/null; do
        sleep 5
    done

    print_result $? ' XCode Command Line Tools Installed'

    # Prompt user to agree to the terms of the Xcode license
    # https://github.com/alrra/dotfiles/issues/10

    sudo xcodebuild -license
    print_result $? 'Agree with the XCode Command Line Tools licence'

fi

# ###########################################################
# install homebrew (CLI Packages)
# ###########################################################
running "checking homebrew install"
brew_bin=$(which brew) 2>&1 > /dev/null
if [[ $? != 0 ]]; then
  action "installing homebrew"
  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  if [[ $? != 0 ]]; then
    error "unable to install homebrew, script $0 abort!"
    exit 2
  fi
  brew analytics off
else
  # Make sure we’re using the latest Homebrew
  ok
  bot "Homebrew"
  read -r -p "run brew update && upgrade? [y|N] " response
  if [[ $response =~ (y|yes|Y) ]]; then
    action "updating homebrew..."
    brew update
    ok "homebrew updated"
    action "upgrading brew packages..."
    brew upgrade
    ok "brews upgraded"
  else
    ok "skipped brew package upgrades."
  fi
fi

# Just to avoid a potential bug
mkdir -p ~/Library/Caches/Homebrew/Formula
brew doctor

#####
# install brew cask (UI Packages)
#####
running "checking brew-cask install"
output=$(brew tap | grep cask)
if [[ $? != 0 ]]; then
  action "installing brew-cask"
  require_brew caskroom/cask/brew-cask
fi
brew tap caskroom/versions > /dev/null 2>&1
ok

# skip those GUI clients, git command-line all the way
require_brew git
# update zsh to latest
require_brew zsh
# update ruby to latest
# use versions of packages installed with homebrew
RUBY_CONFIGURE_OPTS="--with-openssl-dir=`brew --prefix openssl` --with-readline-dir=`brew --prefix readline` --with-libyaml-dir=`brew --prefix libyaml`"
require_brew ruby

# set zsh as the user login shell
CURRENTSHELL=$(dscl . -read /Users/$USER UserShell | awk '{print $2}')
if [[ "$CURRENTSHELL" != "/usr/local/bin/zsh" ]]; then
  bot "setting newer homebrew zsh (/usr/local/bin/zsh) as your shell (password required)"
  # sudo bash -c 'echo "/usr/local/bin/zsh" >> /etc/shells'
  # chsh -s /usr/local/bin/zsh
  sudo dscl . -change /Users/$USER UserShell $SHELL /usr/local/bin/zsh > /dev/null 2>&1
  ok
fi

if [[ ! -d "./oh-my-zsh/custom/themes/powerlevel10k" ]]; then
  git clone https://github.com/romkatv/powerlevel10k.git oh-my-zsh/custom/themes/powerlevel10k
fi

bot "Dotfiles Setup"
read -r -p "symlink ./homedir/* files in ~/ (these are the dotfiles)? [y|N] " response
if [[ $response =~ (y|yes|Y) ]]; then
  bot "creating symlinks for project dotfiles..."
  pushd homedir > /dev/null 2>&1
  now=$(date +"%Y.%m.%d.%H.%M.%S")

  for file in .*; do
    if [[ $file == "." || $file == ".." ]]; then
      continue
    fi
    running "~/$file"
    # if the file exists:
    if [[ -e ~/$file ]]; then
        mkdir -p ~/.dotfiles_backup/$now
        mv ~/$file ~/.dotfiles_backup/$now/$file
        echo "backup saved as ~/.dotfiles_backup/$now/$file"
    fi
    # symlink might still exist
    unlink ~/$file > /dev/null 2>&1
    # create the link
    ln -s ~/.dotfiles/homedir/$file ~/$file
    echo -en '\tlinked';ok
  done

  popd > /dev/null 2>&1
fi


read -r -p "Install fonts? [y|N] " response
if [[ $response =~ (y|yes|Y) ]];then
  bot "installing fonts"
  # need fontconfig to install/build fonts
  require_brew fontconfig
  ./fonts/install.sh
  brew tap homebrew/cask-fonts
  require_brew svn #required for roboto
  require_cask font-fontawesome
  require_cask font-awesome-terminal-fonts
  require_cask font-hack
  require_cask font-inconsolata-dz-for-powerline
  require_cask font-inconsolata-g-for-powerline
  require_cask font-inconsolata-for-powerline
  require_cask font-roboto-mono
  require_cask font-roboto-mono-for-powerline
  require_cask font-source-code-pro
  ok
fi

# node version manager
require_brew nvm

# nvm
require_nvm stable


#####################################
# Now we can switch to node.js mode
# for better maintainability and
# easier configuration via
# JSON files and inquirer prompts
#####################################

bot "installing npm tools needed to run this project..."
npm install
ok

bot "installing packages from config.js..."
node index.js
ok

running "cleanup homebrew"
brew cleanup --force > /dev/null 2>&1
rm -f -r /Library/Caches/Homebrew/* > /dev/null 2>&1
ok

bot "OS Configuration"
read -r -p "Do you want to update the system configurations? [y|N] " response
if [[ -z $response || $response =~ ^(n|N) ]]; then
  open /Applications/iTerm.app
  bot "All done"
  exit
fi

source ./mac/dock.sh

###############################################################################
# Kill affected applications                                                  #
###############################################################################
bot "OK. Note that some of these changes require a logout/restart to take effect. Killing affected applications (so they can reboot)...."
for app in "Activity Monitor" "Address Book" "Calendar" "Contacts" "cfprefsd" \
  "Dock" "Finder" "Mail" "Messages" "Safari" "SystemUIServer" \
  "iCal" "Terminal"; do
  killall "${app}" > /dev/null 2>&1
done

brew update && brew upgrade && brew cleanup 

bot "Woot! All done"