my-zsh-config.sh

#! /bin/bash
#
# my-zsh-config.sh
# Copyright (C) 2017 Pedro Gomez Martin <pedrogomezmartin1999@gmail.com>
#
# Distributed under terms of the GNU GLPv3 license.
# Most of the code is from oh-my-zsh, so check it out

# Use colors, but only if connected to a terminal, and that terminal
# supports them.

  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


printf "${BOLD}"
printf "This is an automated script to install my zsh theme and plugnins automatically\n"
printf "By continuing, you are agreeing to the terms of the GNU GLPv3 license\n"
printf "${NORMAL}"
printf "y to continue n to abort "
printf "${RED}"
printf "${BOLD}"
read decision
printf "${NORMAL}"
if [ $decision == y ]; then
  clear 
  echo "Git and Curl are needed, make sure that they are installed"
  echo "Lets get Oh my zsh"
  echo "This will guide the Oh My Zsh installation"
  echo "An active internet connection is needed"
  #sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
  sleep 2
  
  install_oh_my_zsh() {
  # Only enable exit-on-error after the non-critical colorization stuff,
  # which may fail on systems lacking tput or terminfo
  set -e

  CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l)
  if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then
    printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n"
    exit
  fi
  unset CHECK_ZSH_INSTALLED

  if [ ! -n "$ZSH" ]; then
    ZSH=~/.oh-my-zsh
  fi

  if [ -d "$ZSH" ]; then
    printf "${YELLOW}You already have Oh My Zsh installed.${NORMAL}\n"
    printf "You'll need to remove $ZSH if you want to re-install.\n"
    exit
  fi

  # Prevent the cloned repository from having insecure permissions. Failing to do
  # so causes compinit() calls to fail with "command not found: compdef" errors
  # for users with insecure umasks (e.g., "002", allowing group writability). Note
  # that this will be ignored under Cygwin by default, as Windows ACLs take
  # precedence over umasks except for filesystems mounted with option "noacl".
  umask g-w,o-w

  printf "${BLUE}Cloning Oh My Zsh...${NORMAL}\n"
  hash git >/dev/null 2>&1 || {
    echo "Error: git is not installed"
    exit 1
  }
  # The Windows (MSYS) Git is not compatible with normal use on cygwin
  if [ "$OSTYPE" = cygwin ]; then
    if git --version | grep msysgit > /dev/null; then
      echo "Error: Windows/MSYS Git is not supported on Cygwin"
      echo "Error: Make sure the Cygwin git package is installed and is first on the path"
      exit 1
    fi
  fi
  env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git $ZSH || {
    printf "Error: git clone of oh-my-zsh repo failed\n"
    exit 1
  }


  printf "${BLUE}Looking for an existing zsh config...${NORMAL}\n"
  if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then
    printf "${YELLOW}Found ~/.zshrc.${NORMAL} ${GREEN}Backing up to ~/.zshrc.pre-oh-my-zsh${NORMAL}\n";
    mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh;
  fi

  printf "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc${NORMAL}\n"
  cp $ZSH/templates/zshrc.zsh-template ~/.zshrc
  sed "/^export ZSH=/ c\\
  export ZSH=$ZSH
  " ~/.zshrc > ~/.zshrc-omztemp
  mv -f ~/.zshrc-omztemp ~/.zshrc

  # If this user's login shell is not already "zsh", attempt to switch.
  TEST_CURRENT_SHELL=$(expr "$SHELL" : '.*/\(.*\)')
  if [ "$TEST_CURRENT_SHELL" != "zsh" ]; then
    # If this platform provides a "chsh" command (not Cygwin), do it, man!
    if hash chsh >/dev/null 2>&1; then
      printf "${BLUE}Time to change your default shell to zsh!${NORMAL}\n"
      #chsh -s $(grep /zsh$ /etc/shells | tail -1)
    # Else, suggest the user do so manually.
    else
      printf "I can't change your shell automatically because this system does not have chsh.\n"
      printf "${BLUE}Please manually change your default shell to zsh!${NORMAL}\n"
    fi
  fi

  printf "${GREEN}"
  echo '         __                                     __   '
  echo '  ____  / /_     ____ ___  __  __   ____  _____/ /_  '
  echo ' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '
  echo '/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '
  echo '\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '
  echo '                        /____/                       ....is now installed!'
  echo ''
  echo ''
  echo 'Please look over the ~/.zshrc file to select plugins, themes, and options.'
  echo ''
  echo 'p.s. Follow us at https://twitter.com/ohmyzsh.'
  echo ''
  echo 'p.p.s. Get stickers and t-shirts at http://shop.planetargon.com.'
  echo ''
  printf "${NORMAL}"
}

plugins_get(){
  git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
  git clone git://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
}

theme_get(){
  git clone https://github.com/bhilburn/powerlevel9k.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/themes/powerlevel9k
}

custonomization(){
 echo "export ZSH=$HOME/.oh-my-zsh" > ~/.zshrc 
 cat zshrc >> ~/.zshrc
}

version_check_plus_dependencies(){
 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

  version(){
    cat /etc/*-release | grep Ubuntu > /dev/null
  }
  version
  if [ $? -eq 0 ]
    then
      printf "${YELLOW}"
      echo "Ubuntu detected"
      local check
      printf "${BLUE}"
      echo "Want to install/Update Git and Curl? y or n  "
      printf "${NORMAL}"
      read check
      if [ $check == y ]
        then
          sudo apt-get -y install curl git
      fi
  fi
}

# Call all the functions described above 

version_check_plus_dependencies
install_oh_my_zsh
plugins_get
theme_get
custonomization

printf "${GREEN}DONE ${NORMAL}"

else
  decision(){
  return 44;
  exit;}
  decision
fi