Auto install apps using homebrew
Tue Sep 13 2022 21:38:55 GMT+0000 (Coordinated Universal Time)
Saved by @jmbenedetto #bash
#!/usr/bin/env bash
set -o errexit
set -o pipefail
# Function to output details of script.
script_info() {
cat <<EOF
Name: autobrew.sh
Description: Automate the installation of macOS
applications and packages using homebrew
Author: Mark Bradley
Requirements: Command Line Tools (CLT) for Xcode
EOF
}
# Function to set terminal colors if supported.
term_colors() {
if [[ -t 1 ]]; then
RED=$(printf '\033[31m')
GREEN=$(printf '\033[32m')
YELLOW=$(printf '\033[33m')
BLUE=$(printf '\033[34m')
MAGENTA=$(printf '\033[35m')
CYAN=$(printf '\033[36m')
BOLD=$(printf '\033[1m')
RESET=$(printf '\033[0m')
else
RED=""
GREEN=""
YELLOW=""
BLUE=""
MAGENTA=""
CYAN=""
BOLD=""
RESET=""
fi
}
# Function to output colored or bold terminal messages.
# Usage examples: term_message "This is a default color and style message"
# term_message nb "This is a default color bold message"
# term_message rb "This is a red bold message"
term_message() {
local set_color=""
local set_style=""
[[ -z "${2}" ]] && echo -ne "${1}" >&2 && return
[[ ${1:0:1} == "d" ]] && set_color=${RESET}
[[ ${1:0:1} == "r" ]] && set_color=${RED}
[[ ${1:0:1} == "g" ]] && set_color=${GREEN}
[[ ${1:0:1} == "y" ]] && set_color=${YELLOW}
[[ ${1:0:1} == "b" ]] && set_color=${BLUE}
[[ ${1:0:1} == "m" ]] && set_color=${MAGENTA}
[[ ${1:0:1} == "c" ]] && set_color=${CYAN}
[[ ${1:1:2} == "b" ]] && set_style=${BOLD}
echo -e "${set_color}${set_style}${2}${RESET}" >&2 && return
}
# Displays a box containing a dash and message
task_start() {
echo -ne "[-] ${1}"
}
# Displays a box containing a green tick and optional message if required.
task_done() {
echo -e "\r[\033[0;32m\xE2\x9C\x94\033[0m] ${1}"
}
# Displays a box containing a red cross and optional message if required.
task_fail() {
echo -e "\r[\033[0;31m\xe2\x9c\x98\033[0m] ${1}"
}
# Function to pause script and check if the user wishes to continue.
check_continue() {
local response
while true; do
read -r -p "Do you wish to continue (y/N)? " response
case "${response}" in
[yY][eE][sS] | [yY])
echo
break
;;
*)
echo
exit
;;
esac
done
}
# Function check command exists
command_exists() {
command -v "${@}" >/dev/null 2>&1
}
install_homebrew() {
term_message cb "\nInstalling Homebrew..."
task_start "Checking for Homebrew..."
if command_exists "brew"; then
task_done "Homebrew is installed.$(tput el)"
task_start "Running brew update..."
if brew update >/dev/null 2>&1; then
task_done "Brew update completed.$(tput el)"
else
task_fail "Brew update failed.$(tput el)"
fi
task_start "Running brew upgrade..."
if brew upgrade >/dev/null 2>&1; then
task_done "Brew upgrade completed.$(tput el)"
else
task_fail "Brew upgrade failed.$(tput el)"
fi
else
task_fail "\n"
term_message mb "Attempting to install Homebrew..."
if /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"; then
task_done "Homebrew installed.\n"
else
task_fail "Homebrew install failed.\n"
exit 1
fi
fi
}
brew_packages() {
if [[ ! -z "$tap_list" ]]; then
term_message cb "\nAdding additional Homebrew taps..."
for tap in ${tap_list}; do
task_start "Checking for tap > ${tap}"
if brew tap | grep "${tap}" >/dev/null 2>&1 || command_exists "${tap}"; then
task_done "Tap ${tap} already added.$(tput el)"
else
task_fail "\n"
term_message mb "Attempting to add tap ${tap}..."
if brew tap "${tap}"; then
task_done "Tap ${tap} added.\n"
else
task_fail "Unable to add tap ${tap}.\n"
fi
fi
done
fi
if [[ ! -z "$term_list" ]]; then
term_message cb "\nInstalling brew terminal packages..."
for pkg in ${term_list}; do
task_start "Checking for package > ${pkg}"
if brew list "${pkg}" >/dev/null 2>&1 || command_exists "${pkg}"; then
task_done "Package ${pkg} already installed.$(tput el)"
else
task_fail "\n"
term_message mb "Attempting to install ${pkg}..."
if brew install "${pkg}"; then
task_done "Package ${pkg} installed.\n"
else
task_fail "Package ${pkg} install failed.\n"
fi
fi
done
fi
if [[ ! -z "$cask_list" ]]; then
term_message cb "\nInstalling brew cask packages..."
for cask in ${cask_list}; do
task_start "Checking for cask package > ${cask}"
if brew list --cask "${cask}" >/dev/null 2>&1; then
task_done "Package ${cask} already installed.$(tput el)"
else
task_fail "\n"
term_message mb "Attempting to install ${cask}..."
if brew install --cask "${cask}"; then
task_done "Package ${cask} installed.\n"
else
task_fail "Package ${cask} install failed.\n"
fi
fi
done
fi
}
brew_cleanup() {
task_start "Running brew cleanup..."
if brew cleanup >/dev/null 2>&1; then
task_done "Brew cleanup completed.$(tput el)"
else
task_fail "Brew cleanup failed.$(tput el)"
fi
}
# One function to rule them all.
main() {
# Customise the following list variables (tap_list, term_list and cask_list)
# Leave list blank or comment out the list if not required.
tap_list="qlik-oss/taps"
term_list="cask git wget mambaforge"
cask_list="the-unarchiver visual-studio-code google-chrome \
font-fira-code 1password typora alfred \
hazel onedrive upic marginnote itau kindle whatsapp zoom \
noun-project appcleaner"
clear
term_colors
script_info
check_continue
install_homebrew
brew_packages
brew_cleanup
term_message gb "\nScript completed."
}
main "${@}"
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