#!/bin/bash -e

#©keithhedger Sat 25 Apr 17:00:40 BST 2020 kdhedger68713@gmail.com

RED='\e[1;31m'
GREEN='\e[1;32m'
NORMAL='\e[0;0m'

BLFSBOOTSCRIPTS="blfs-bootscripts-20190609"
if [ ! -d "$BLFSBOOTSCRIPTS" ];then
	wget -c --no-check-certificate "http://anduin.linuxfromscratch.org/BLFS/blfs-bootscripts/$BLFSBOOTSCRIPTS.tar.xz"
	tar -xvf $BLFSBOOTSCRIPTS.tar.xz
fi
BOOTSCRIPTS="$BLFSBOOTSCRIPTS"

installScript ()
{
	echo -e "${GREEN}Installing $1 ...${NORMAL}"
	if ! make "install-service-$1" 2>/dev/null;then
		make "install-$1"
	fi
}

uninstallScript ()
{
	echo -e "${RED}Un-Installing $1 ...${NORMAL}"
	make "uninstall-$1"
}

if [ "${#}" -gt 0 ];then
	pushd $BOOTSCRIPTS &>/dev/null
		for arg in $@
			do
				installScript $arg
			done
	popd
	exit 0
fi

pushd $BOOTSCRIPTS &>/dev/null
	SERVICEARRAY=( $(sed -n 's/^install-\([a-z]*-*[a-z]*\):.*$/\1/p' Makefile |sed 's/^service-//g'|sort) )
	SERVICEARRAY="Cancel ${SERVICEARRAY}"
popd &>/dev/null

for (( j=0;j<${#SERVICEARRAY[@]};j++ ))
	do
		if [ -e "/etc/init.d/${SERVICEARRAY[j]}" ];then
			SERVICEARRAY[j]="*${SERVICEARRAY[j]}"
		else
			if [ -e "/lib/services/${SERVICEARRAY[j]}" ];then
				SERVICEARRAY[j]="*${SERVICEARRAY[j]}"
			fi
		fi
	done
	
pushd $BOOTSCRIPTS &>/dev/null

	select arg in ${SERVICEARRAY[@]}
	do
		if [ "$arg" = "Cancel" ];then
			break
		fi

		if [ "${arg:0:1}" = "*" ];then
			read -p "Do You want to uninstall ${arg:1:1000}? [y/N] "
			if [ "${REPLY^^}" = "Y" ];then
				uninstallScript ${arg:1:1000}
			fi
		else
			read -p "Do You want to install ${arg}? [y/N] "
			if [ "${REPLY^^}" = "Y" ];then
				installScript $arg
			fi
		fi
	done
popd