configure

#!/bin/bash

libs=(libcurl libssl libpcre libssh)

function apt_based(){
	packages=(libcurl4-openssl-dev libssl-dev libpcre3-dev libssh-dev)
	for i in "${packages[@]}"
	do
		printf "Checking package: ${i}\t"
		dpkg -s "$i" &> /dev/null
		if [ "$?" != "0" ];then
			printf "Not found\n"
			printf "Trying install package: ${i}\n"
			apt-get install "$i"
		else
			printf "Installed\n"
		fi
	done
}

function yum_based(){
	packages=(pcre-devel libcurl-devel openssl-devel libssh-devel)
	for i in "${packages[@]}"
	do
		printf "Checking package: ${i}\t"
		yum list installed &> /dev/null
		if [ "$?" != "0" ];then
			printf "Not found\n"
			printf "Trying install package: ${i}\n"
			yum install "$i"
		else
			printf "Installed\n"
		fi
	done
}

function brew_based(){
        packages=(pcre openssl libssh)
        for i in "${packages[@]}"
        do
                printf "Checking package: ${i}\t"
                brew list &> /dev/null
                if [ "$?" != "0" ];then
                        printf "Not found\n"
                        printf "Trying install package: ${i}\n"
                        brew install "$i"
                else
                        printf "Installed\n"
                fi
        done
}

if [ -n "$(which brew)" ];then
	printf "brew based\n";
	brew_based
else
	printf "Checking libraries...\n"

	for i in "${libs[@]}"
	do
		printf "${i}\t"
		ldconfig -p | grep "${i}" > /dev/null
		if [ "$?" == "0" ];then
			printf "Ok\n"
		else
			printf "not found\n"
			error=1
		fi
	done

	[ "$error" != "1" ] && exit;

	printf "Checking system...\n"

	if [ -n "$(which apt-get)" ];then
		printf "apt-get based\n";
		apt_based
	elif [ -n "$(which yum)" ];then
		printf "yum based\n";
		yum_based
	else
		printf "yum or apt-get not found,\n"
		printf "you can download and install the following libs:\n"
		printf "libcurl, libpcre, libssl and libssh\n\n"
	fi
fi