setup_mac.sh

#!/usr/bin/env bash
# MARA_Framework/setup_mac.sh

# setup_mac.sh
#   Install MARA dependencies
# Tested on:
#	macOS Mojave (10.14.4)

set -euo pipefail
# -e exit if any command returns non-zero status code
# -u prevent using undefined variables
# -o pipefail force pipelines to fail on first non-zero status code

IFS=$'\n\t'
# Set Internal Field Separator to newlines and tabs
# This makes bash consider newlines and tabs as separating words
# See: http://redsymbol.net/articles/unofficial-bash-strict-mode/

function check_brew_installed {

	if ! [ -x "$(command -v brew)" ]; then
		echo "Brew not installed"
		echo "It is required to install some dependencies"
		echo "https://brew.sh"

		exit 1
	fi
}


function brew_deps {
	# Update brew and all formulas
	brew update -v

	brew_packages=(python python2 bash gnu-sed git tree figlet aha)
	# Sed will replace your BSD sed with GNU sed
	# aha - Ansi HTML Adapter

	for package in "${brew_packages[@]}"; do
		brew install "${package}"
	done
}


function install_java {
	# Java JDK
	brew cask install java
}


function pip_deps {

	pip3_packages=(Jinja2 pydot configparser smalisca trueseeing)
	# Jinja2 - Androwarn dependencies
	# pydot - Smali graph generation dependency

	# Upgrade pip
	sudo -H pip install --upgrade pip
	sudo -H pip3 install --upgrade pip

	for package in "${pip3_packages[@]}"; do
		sudo -H pip3 install "${package}"
	done

	sudo -H pip2 install unirest
}


function install_apkid {
	sudo -H pip2 install wheel
	sudo -H pip2 wheel --wheel-dir=/tmp/yara-python --build-option="build" --build-option="--enable-dex" git+https://github.com/VirusTotal/yara-python.git@v3.10.0
	sudo -H pip2 install --no-index --find-links=/tmp/yara-python yara-python
	sudo -H pip2 install apkid
}


function make_shell_files_executable {
	for file in $(echo ./*.sh); do 
		if ! [ -x "${file}" ]; then
			chmod +x "${file:?}"
		fi
	done
}


function clean_up {
	# Clean up
	cleanup_dirs=(documentation_old tools_old update)

	for dir in "${cleanup_dirs[@]}"; do
		if [[ -d "${dir}" ]]; then
			rm -rf "{dir:?}"
		fi
	done
}


function main {
	
	declare -a brew_packages
	declare -a pip3_packages
	declare -a cleanup_dirs

	make_shell_files_executable

	check_brew_installed
	brew_deps
	install_java
	pip_deps
	install_apkid

	# TODO: Install whatweb
	# https://github.com/urbanadventurer/WhatWeb

	# Increase maximum java heap size for Jadx
	echo "export JAVA_OPTS='-Xmx4G'" >> ~/.bashrc
	source ~/.bashrc

	# Make tools executable
	sudo chown -R "${USER}" tools/
	chmod -R +x tools/

	clean_up

	exit 0
}

main "$@"