Download Ruby koans. Initialize as a git repo. Add a script to watch for changes and rerun path_to_enlightenment.rb

setup_ruby_koans_on_mac.zsh

#!/usr/bin/env zsh

# NOTE: Has an implicit dependency on Homebrew
# NOTE: Expects Ruby and Git to already be installed.

# Define the URL and target directory
zip_file="rubykoans.zip"
url="https://github.com/edgecase/ruby_koans/blob/master/download/${zip_file}?raw=true"

# Download the zip file
curl -L $url -o $zip_file

# Unzip the file and clean up the zip afterwards
unzip $zip_file
rm $zip_file

# Change directory into the unzipped folder
cd "koans"

# Initialize Git, add all files, and make an initial commit
git init
git add .
git commit -m "Initial commit of Ruby Koans"

# Create the file with the script content
cat <<EOF > enlighten_me
#!/usr/bin/env zsh

# Navigate to the correct directory
cd "$(dirname "\$0")"

# Check if fswatch is installed, if not, install using brew
which fswatch > /dev/null || brew install fswatch

# Run the Ruby enlightenment script
ruby path_to_enlightenment.rb

# Start watching .rb files and run the enlightenment script on changes
fswatch -o ./*.rb | xargs -n1 -I{} ruby path_to_enlightenment.rb
EOF

# Make the script executable
chmod +x enlighten_me

# Add enlighten_me to Git
git add enlighten_me
git commit -m "Added enlighten_me script to Git"

# Run the script
./enlighten_me