Suggest a random package from homebrew

brewlette.sh

#!/usr/bin/env bash
# Utility to suggest a new package to try from Homebrew
# Simply run and it will give you a new package to try out

files=(/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/*)
total=${#files[@]}
rando=$((RANDOM % total))
package=$(basename "${files[rando]}" .rb)
printf "\\nTry out a random homebrew package!\\n\\n"
brew info "${package}"

if [[ $(command -v pbcopy) ]]
then
    echo "brew install ${package}" | pbcopy
    printf "\\nCommand \"brew install %s\" copied to clipboard\\n" "$package"
else
    printf "\\nUse \"brew install %s\" to try it out\\n" "$package"
fi

Put this file under /usr/local/bin so that it's in your PATH. Then enjoy discovering new packages in homebrew.

4th revision tightened up code according to shellcheck suggestions