#!/bin/bash

<<COMMENT
underline=`tput smul`
nounderline=`tput rmul`
bold=`tput bold`
normal=`tput sgr0`
echo "toto"

echo -e "\033[1m bold \033[0m"
echo -e "\033[3m italic \033[0m"
echo -e "\033[4m underline \033[0m"
echo -e "\033[1;3;31m Red bold+italic \033[0m"
echo -e "\033[9m strikethrough \033[0m"
echo -e "\033[31m Red World \033[0m"
echo -e "\033[93m Yellow World \033[0m"
echo -e "\033[32m Green World \033[0m"
COMMENT


brew=0
casks=0
mas=0

function usage {

    cat <<EOM
Create  Homebrew 's packages and Casks installed list:"
	a brew-install.sh script is created next to this script..."

Usage: $(basename "$0") [OPTION]...

  -b          brew
  -c          casks
  -m          mas
  -h          display help
EOM

    exit 2
}

while getopts ":bcmh-:" option; do

	if [ "$option" = "-" ] ; then
		case $OPTARG in
			help)   option=h;;
			brew)	option=b;;
			casks)	option=c;;
			mas)	option=m;;
    		*)       echo "Option $OPTARG inconnue";;
		esac
	fi
 
    case "$option" in
        b)	brew=1;;
        c)	casks=1;;
        m)	mas=1;;
        h)	usage;;
        ?) echo "Option -$OPTARG inconnue"
        	usage;;
    esac
done

shift $((OPTIND - 1))

if [ -f brew-install.sh ]; then
	echo -e "The file \033[93mbrew-install.sh\033[0m already exist! We erase it."
	rm brew-install.sh
fi

echo '#!/bin/bash' >> brew-install.sh

# function for installing homebrew
echo '
installHomebrew() {
	echo -e "/n Installing Homebrew"
	#/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
	#sudo chown -R $USER /usr/local/
	#export $PATH=/usr/local/bin:$PATH
	brew update
}' >> brew-install.sh


#if type xcode-select >&- && xpath=$( xcode-select --print-path ) &&
#   test -d "${xpath}" && test -x "${xpath}" ; then
#   #... is correctly installed
#else
#   #... isn't correctly installed
#fi


# test if CLT is installed
echo '
# test if CLT is installed' >> brew-install.sh
echo '
clt=$(xcode-select --install 2>&1 | grep installed)
if [ -n "$clt" ]; then
	echo "Command Line Tools (CLT) for Xcode already installed";
else
	echo "Installing Command Line Tools (CLT) for Xcode";
fi' >> brew-install.sh

# test if homebrew is installed
echo '
# test if Homebrew is installed' >> brew-install.sh
echo '
if [[ $(command -v brew) == "" ]]; then
    installHomebrew
else
    echo "Updating Homebrew"
    brew update
fi
' >> brew-install.sh

if [[ "$brew" -eq 1 ]] || [[ "$casks" -eq 1 ]] || [[ "$mas" -eq 1 ]]; then
	echo -e "\n# Brew tap list.\n" >> brew-install.sh
	echo -e "🍺  Get Homebrew \033[3m\033[93mtap\033[0m list"
	brew tap | sed -e 's/^/brew tap /' >> brew-install.sh
fi

if [ "$brew" -eq 1 ]; then
	echo -e "\n# Brew packages that I use alot.\n" >> brew-install.sh
	echo -e "🍺  Get Homebrew \033[3m\033[93mpackages\033[0m installed list"
	brew list | sed -e 's/^/brew install /' >> brew-install.sh
fi

if [ "$casks" -eq 1 ]; then
	echo -e "\n# Some casks packages that I like.\n" >> brew-install.sh
	echo -e "🍺  Get Homebrew \033[3m\033[93mCask\033[0m installed list"
	brew cask list | sed -e 's/^/brew cask install /' >> brew-install.sh
fi

# https://github.com/mas-cli/mas
if [ "$mas" -eq 1 ]; then
	echo -e "\n# Mac App Store applications list.\n" >> brew-install.sh
	echo -e "🍏  Get Mac App Store \033[3m\033[93mapplications\033[0m list"
	mas list | awk '{print $1}' | sed -e 's/^/mas install /' >> brew-install.sh
fi

chmod +x brew-install.sh

terminal-notifier -title 'brew-list' -message 'Packages & casks list created !' -sound 'Glass'