EMU-laters: Launch multiple Genymotion emulators from the command line with the "emu" command.

android-emulators.sh

function emu() {
	green=$(tput setaf 64)
	reset=$(tput sgr0)

	# is VBoxManage available on the machine?
    if hash VBoxManage 2>/dev/null; then
      # print the emu:
      echo "${green}"
      echo '
      /-/-=/-=
      //  ZX   "
    / /XZXZX(o)  ---,
    / XZXZXZXZX _____`\
     /ZXZXZXZX
      / ;,ZXZ    EMU-lators
      /  :ZX%\
      /%  : X\
      :/:  %:X:"'
      echo "${reset}"

      echo "${green}VirtualBox VMs available:${reset}"
      echo ""

		# create list of emulators, remove quotes
		emulator_list="$(VBoxManage list vms | sed -e 's/"//g')"

		# iterate through the list of VMs
		let i=0
		emulators=()
		while read -r line; do
			(( i ++ ))
			[[ "$line" =~ (.*)\ {.*} ]]
			emulators[i]=$line
			echo "${green}$i${reset}: ${BASH_REMATCH[1]}"
		done <<< "$emulator_list"

		echo ""
        echo "${green}Choose a device by number (1 - $i) or separate multiple choices by a space (\"1 3 4\") to launch multiple emulators:${reset}"
		echo ""

        read -a choices

        echo ""

        for choice in "${choices[@]}"; do
	        # device_serial=[[ $device =~ {(.*)}$ ]] && echo ${BASH_REMATCH[1]}
	        [[ "${emulators[$choice]}" =~ (.*)\ {.*}$ ]]
	        device_name=${BASH_REMATCH[1]}

	        echo "${green}Using $device_name${reset}"
	        nohup /Applications/Genymotion.app/Contents/MacOS/player.app/Contents/MacOS/player --vm-name "$device_name" &> /dev/null &
	    done
    else
		red=$(tput setaf 124)
    	echo "${red}Cannot retrieve list of Genymotion emulators. VirtualBox's VBoxManage must be available.${reset}"
    fi
}