#!/bin/bash

debian_os(){
[ -f /etc/os-release ] && source /etc/os-release || return 1;
[ "$ID" == "ubuntu" ] && prefix="sudo" || prefix='';
install_log="$ldir/os-install.log";
failed=0;
packages="";

for e in "${binvars[@]}";
do
	if ! hash "$e" 2>/dev/null; then
		inst="$e";
		case $e in
		svn)
			inst="subversion";
			;;
		xz)
			inst="xz-utils";
			;;
		esac;
		printf -v pad %40s; e=$e$pad; e=${e:0:15};
		echo -e "$w_l  select $g_l$e$y_l from: $inst";
		packages="$packages $inst";
	fi;
done;

for e in "${headervars[@]}";
do
	e1=$(find /usr/include/* |grep -m1 "$e");
	if [ ! ${#e1} -gt 8 ]; then
		case $e in
		crypto.h)
				inst="libssl-dev";
			;;
		libusb.h)
				inst="libusb-1.0.0-dev";
			;;
		pcsclite.h)
				inst="libpcsclite-dev";
			;;
		pthread.h)
				inst="libc-dev-bin";
			;;
		esac;
		printf -v pad %40s; e=$e$pad; e=${e:0:15};
		echo -e "$w_l  select $g_l$e$y_l from: $inst";
		packages="$packages $inst";
	fi;
done;

for e in "${libvars[@]}";
do
	e1=$(find /usr/lib* |grep -m1 "$e");
	if [ ! ${#e1} -gt 8 ]; then
		case $e in
		libccidtwin.so)
				inst="libccid";
			;;
		esac;
		printf -v pad %40s; e=$e$pad; e=${e:0:15};
		echo -e "$w_l  select $g_l$e$y_l from: $inst";
		packages="$packages $inst";
	fi;
done;

if [ "$(uname -m)" == "x86_64" ] && [ ! -f /usr/lib32/libz.so.1 ]; then
	if [ ! -f /usr/lib32/libz.so.1 ]; then
		e="zlib32";
		inst="lib32z1";
		printf -v pad %40s; e=$e$pad; e=${e:0:15};
		echo -e "$w_l  select $g_l$e$y_l from: $inst";
		packages="$packages $inst";
	fi
fi

if [ ${#packages} -gt 0 ]; then
	echo -n >"$install_log" &2>/dev/null;
	echo -e "$w_l\n  INSTALLATION\n  ============";
	if [ "$EUID" -ne 0 ] && [ ! "$ID" == "ubuntu" ]; then
		echo -en "$r_l\n  enter root ";
		su root -c "
		echo -e '\033[1;37m\n  update\033[1;32m package list...\n';
		apt-get -y update |grep --line-buffered -v '^T\|(\|^I\|^H' 2>&1;
		echo -e '\n\033[1;37m  install\033[1;32m $txt_selected packages\033[1;33m $txt_wait\n';
		apt-get -y -qq install $packages |grep --line-buffered '(' |grep --line-buffered -v 'nicht\|dpkg';
		"
	else
		echo -e "\033[1;37m  update\033[1;32m package list... \n";
		$prefix apt-get -y update |grep --line-buffered -v '^T\|(\|^I\|^H' 2>&1;
		echo -e "\n\033[1;37m  install\033[1;32m packages \033[1;33m$txt_wait \n";
		$prefix apt-get -y -qq install $packages |grep --line-buffered '(' |grep --line-buffered -v 'nicht';
	fi;
fi;

if hash upx 2>/dev/null; then
	upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
	if [ ${upxversion[1]} == 0 ]; then
		[ -f "$bindir/upx" ] && rm -f "$bindir/upx" &>/dev/null;
		if [ "$(uname -m)" == "x86_64" ]; then
			upxarch="upx-3.95-amd64_linux";
		else
			upxarch="upx-3.95-i386_linux";
		fi
		upxarchive=$upxarch".tar.bz2";
		[ -f "$dldir/$upxarchive" ] && rm -f "$dldir/$upxarchive" &>/dev/null;
		upxurl="http://upx.sourceforge.net/download/$upxarchive";
		echo -e "$w_l  get newer$g_l upx$y_l\tfrom: $upxurl";
		echo "+++ $(date): wget $upxurl" >> "$install_log";
		if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
			echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
			tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
			[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
		else
			failed=1;
		fi
	fi
fi

[ $failed == 1 ] && echo -e "\n$r_l  Installation with errors - see: $install_log";

return $failed;
}