Maintenance shell script for local workstation updates

maintenance.sh

#!/bin/zsh

# Charlton's workstation maintenance script

# This script is a simple shell script that updates the shell and various libraries. 
# It’s a good idea to run this script every week or so to keep a workstation up to date. 

# The script can be saved in the `~/bin` directory as executable. 
# $ chmod +x ~/bin/maintenance.sh

# To run the script, use the following command: 
# $ ~/bin/maintenance.sh

# Start
echo "Maintenance script starting"

echo "\n\n"
echo "1️⃣  Updating shell..."
# Shell
time zsh -ic "omz update"

echo "\n\n"
echo "2️⃣  Updating Homebrew and recipes..."
# Libraries
time brew update && brew upgrade && brew cleanup

echo "\n\n"
echo "3️⃣  Updating GCP components..."
# Google Cloud Platform
time gcloud components update

# Done
echo "\n\n"
echo "✅  Maintenance complete"