macos.sh

#!/bin/sh
#
# Initialize text format variables
TEXT_RED="\033[0;31m"
TEXT_BLUE="\033[0;34m"
TEXT_BLUE_BOLD="\033[1;34m"
TEXT_RESET="\033[0m"
#
echo "$TEXT_BLUE_BOLD START development environment setup $TEXT_RESET"
echo
#
echo "$TEXT_BLUE Check for Homebrew...$TEXT_RESET"
# Initialize homebrew variables based on chip architecture
UNAME_MACHINE="$(/usr/bin/uname -m)"
HOMEBREW_PREFIX=""
HOMEBREW_INIT=""
if [ "${UNAME_MACHINE}" == "arm64" ]; then
  # On ARM macOS, homebrew installs to /opt/homebrew
  HOMEBREW_PREFIX='/opt/homebrew/'
  HOMEBREW_INIT='eval $(/opt/homebrew/bin/brew shellenv)'
elif [ "${UNAME_MACHINE}" == "x86_64" ]; then
  # On Intel macOS, homebrew installs to /usr/local
  HOMEBREW_PREFIX='/usr/local/'
  HOMEBREW_INIT='eval $(/usr/local/bin/brew shellenv)'
else
  echo "$TEXT_RED Chip architecture not recognized. $TEXT_RESET"
  exit
fi
# Check whether Homebrew is installed
if [ -f "$HOMEBREW_PREFIX/bin/brew" ]; then
  echo "$TEXT_BLUE  Homebrew is installed $TEXT_RESET"
else
  # If not, install
  echo "$TEXT_BLUE Install Homebrew...$TEXT_RESET"
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  # Confirm the installation worked
  if [ -f "$HOMEBREW_PREFIX/bin/brew" ]; then
    echo "$TEXT_BLUE  Homebrew is installed $TEXT_RESET"
  else
    echo "$TEXT_RED Homebrew installation was unsuccessful. $TEXT_RESET"
    exit
  fi
fi
#
# Set Homebrew enviroment variables
# Check if .zprofile exists and includes the Homebrew initialization script
if [[ -f $HOME/.zprofile && $(grep -c "$HOMEBREW_INIT" $HOME/.zprofile) != 0 ]]; then
  eval $HOMEBREW_INIT
  echo "$TEXT_BLUE  Homebrew is initialized $TEXT_RESET"
else
  # if not, add initialization script to .zprofile and run it in the current shell
  echo "$TEXT_BLUE Initialize Homebrew... $TEXT_RESET"
  echo $HOMEBREW_INIT >>$HOME/.zprofile
  eval $HOMEBREW_INIT
  echo "$TEXT_BLUE\n  Homebrew initialization complete $TEXT_RESET"
fi
#
echo "$TEXT_BLUE Update Homebrew... $TEXT_RESET"
brew update
#

echo "$TEXT_BLUE Check for Ansible... $TEXT_RESET"
# Check if ansible is installed
if [ -f "$HOMEBREW_PREFIX/bin/ansible" ]; then
  echo "$TEXT_BLUE  Ansible is installed $TEXT_RESET"

else
  # If not, install
  echo "$TEXT_BLUE Install Ansible... $TEXT_RESET"
  brew install ansible
  ansible-galaxy collection install community.postgresql community.general
  # Confirm the installation worked
  if [ -f "$HOMEBREW_PREFIX/bin/ansible" ]; then
    echo "$TEXT_BLUE Ansible is installed $TEXT_RESET"
  else
    echo "$TEXT_RED Ansible is not installed. $TEXT_RESET"
    exit
  fi
fi
#
echo "$TEXT_BLUE\n Update Ansible to latest version... $TEXT_RESET"
brew upgrade ansible
#