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#!/bin/bash
prerequisites(){
failed=0;
missing="(not found)";
[[ $1 ]] && output=": &&" || output="echo";
$output -e "$w_l CHECK for binaries\n ==================\n";
# check for a forgotten and unusable 'upx' and remove this crap
[ -x "$bindir"/upx ] && "$bindir"/upx -V &>/dev/null || rm -f "$bindir"/upx &>/dev/null;
for e in "${binvars[@]}";
do
if hash "$e" 2>/dev/null; then
einfo=$(which "$e");
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$w_l have\t$g_l$e $y_l$einfo";
else
failed=1;
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$r_l need\t$w_l$e $r_l$missing";
fi;
done;
if hash upx 2>/dev/null; then
upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
$output -n -e "$w_l have$g_l upx$y_l\t\t"$w_l"Version$P ${upxversion[0]}";
if [ ${upxversion[1]} == 1 ]; then
$output -e "$g_l ok";
else
$output -e "$r_l nok";
failed=1;
fi
fi
$output -e " \n $w_l CHECK for headers\n =================\n" ;
for e in "${headervars[@]}";
do
e1=$(find /usr/include/* | grep -m1 "$e");
if [ ${#e1} -gt 8 ]; then
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$w_l have\t$g_l$e$y_l $e1"
else
failed=1;
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$r_l need\t$w_l$e$r_l $missing";
fi;
done;
$output -e " \n $w_l CHECK for libraries\n ===================\n" ;
for e in "${libvars[@]}";
do
e1=$(find /usr/lib* 2>/dev/null | grep -m1 "$e");
if [ ${#e1} -gt 8 ]; then
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$w_l have\t$g_l$e$y_l $e1"
else
failed=1;
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$r_l need\t$w_l$e$r_l $missing";
fi;
done;
if [ "$(uname -m)" == "x86_64" ]; then
$output -e " \n $w_l CHECK for zlib32\n ================\n" ;
e="zlib32";
e1="/usr/lib/libz.so";
e2="/usr/lib32/libz.so.1";
if [ -f $e1 ]; then
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$w_l have\t$g_l$e$y_l $e1"
elif [ -f $e2 ]; then
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$w_l have\t$g_l$e$y_l $e2"
else
failed=1;
printf -v pad %40s; e=$e$pad; e=${e:0:15};
$output -e "$r_l need\t$w_l$e$r_l $missing";
fi
fi
return $failed;
}
# Parameters (all optional):
# $1: installer name (or "auto")
# $2: add architecture (not implemented yet)
#
# Example:
# syscheck debian_os
# call installer 'debian_os' (Do not care about the actual Linux distribution.)
syscheck(){
[[ $1 ]] && [ "$1" != "auto" ] && override="$1";now=$2;
if [ -d "$osdir" ];then cd "$osdir";x=(*); for i in "${x[@]}";do source "$i"; done fi
binvars=( dialog grep gawk wget tar bzip2 svn xz upx patch gcc make scp sshpass openssl dos2unix );
headervars=( crypto.h libusb.h pcsclite.h pthread.h );
libvars=( libccidtwin.so );
sanity=1;
if ! prerequisites silent || [ "$now" == "now" ]; then
clear; s3logo;
prerequisites;
sanity=0;
installer="unknown";
# Debian and Ubuntu
[ -f /etc/debian_version ] && installer="debian_os";
# CentOS and Redhat
[ -f /etc/redhat-release ] && installer="redhat_os";
# Manjaro (/etc/os-release)
[ -f /etc/manjaro-release ] && installer="manjaro_os";
# SuSE (/etc/SuSE-release is depreciated -> check for YaST2)
[ -d /etc/YaST2 ] && installer="suse_os";
# Optional override via parameter
#[[ $override ]] && installer=$override;
echo -e "\n$w_l Selected installer: $P$installer\n";
if type -t "$installer" >/dev/null; then
$installer && prerequisites silent && sanity=1;
else
echo -e "\n$r_l Needs manual installation.";
fi
echo -e "$re_";
fi
return $sanity;
}