Update your Mac with one command

updateYourMac.sh

# Put this function in your .bashrc/.zshrc (recommended)
# You can rename it as you want. Don't forget to relaunch your Terminal to apply changes. Simply run it with `update`.
# You can adapt it depending on what you've installed in your system.

function update {
	# Homebrew
	printf "\e[1;36m>> Homebrew\e[0m\n"
	brew update; brew upgrade; brew upgrade --cask --greedy
	# OPTIONAL LINES
	hls=$(ls $HOME/Library/Caches/Homebrew)
	total=$(echo "$hls" | wc -l | xargs)
	big_sur=$(echo "$hls" | grep -c big_sur)
	cata=$(echo "$hls" | grep -c catalina)
	others=$(echo "$hls" | grep -v big_sur | grep -v catalina | wc -l | xargs)
	printf "\n\e[1mHomebrew packages summary:\e[0m\nTotal: $total\tBig Sur: $big_sur\tCatalina: $cata\tOthers: $others\n"
	# END OF OPTIONAL LINES
	# Python
	printf "\n\e[1;36m>> Python PIP\e[0m\n"
	python3 -m pip list --outdated --format=freeze | grep -v '^\-e' | cut -d'=' -f1 | xargs -n1 python3 -m pip install -U
	# Ruby
	printf "\n\e[1;36m>> Ruby Gems\e[0m\n"
	gem update
	# Theos
	printf "\n\e[1;36m>> Theos\e[0m\n"
	$THEOS/bin/update-theos
	# macOS
	printf "\n\e[1;36m>> macOS Updates\e[0m\n"
	softwareupdate -l -i -a
	# Mac App Store, requires mas (`brew install mas`)
	printf "\n\e[1;36m>> App Store\e[0m\n"
	mas outdated
	mas upgrade
}