Bash script that installs scrcpy for you if needed and starts it

Scrcpy.sh

#!/usr/bin/env bash
# 
# Script to start Scrcpy

if test ! $(which scrcpy); then

    echo "Starting installation"
  
    # Check for Homebrew, install if we don't have it
    if test ! $(which brew); then
        echo "Installing homebrew..."
        ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    fi

    # Update homebrew recipes
    brew update

    echo "Installing scrcpy..."
    brew install scrcpy

    if test ! $(which adb); then
        echo "Installing android-platform-tools..."
        brew cask install android-platform-tools
    fi
    
    echo "Scrcpy is installed, you may need to restart your terminal"
    echo "Your Homebrew might be messy now, to cleanup run :"
    echo "    brew cleanup"
    echo ""
    
    #reloading terminal
    source ~/.bash_profile
fi

scrcpy