#!/usr/bin/env bash

lowercase(){

echo "$1" | sed "y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/"

}

OS=`lowercase \`uname\``

KERNEL=`uname -r`

MACH=`uname -m`

packageManager="sudo apt-get"

libzmq="libzmq3-dev"

if [ "${OS}" == "windowsnt" ]; then

OS=windows

elif [ "${OS}" == "darwin" ]; then

OS=mac

packageManager="brew"

libzmq="zeromq"

else

OS=`uname`

if [ "${OS}" = "SunOS" ] ; then

OS=Solaris

ARCH=`uname -p`

OSSTR="${OS} {$REV}(${ARCH} `uname -v`)"

elif [ "${OS}" = "AIX" ] ; then

packageManager="smit"

OSSTR="${OS} `oslevel` (`oslevel -r`)"

elif [ "${OS}" = "Linux" ] ; then

if [ -f /etc/redhat-release ] ; then

DistroBasedOn='RedHat'

packageManager="sudo yum"

libzmq="zeromq"

DIST=`cat /etc/redhat-release |sed s/\ release.*//`

PSUEDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//`

REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//`

elif [ -f /etc/SuSE-release ] ; then

DistroBasedOn='SuSe'

packageManager="zypper"

libzmq="zeromq"

PSUEDONAME=`cat /etc/SuSE-release | tr "\n" ' '| sed s/VERSION.*//`

REV=`cat /etc/SuSE-release | tr "\n" ' ' | sed s/.*=\ //`

elif [ -f /etc/mandrake-release ] ; then

DistroBasedOn='Mandrake'

PSUEDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//`

REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//`

elif [ -f /etc/debian_version ] && [ -f /etc/lsb-release ] ; then

DistroBasedOn='Debian'

DIST=`cat /etc/lsb-release | grep '^DISTRIB_ID' | awk -F= '{ print $2 }'`

PSUEDONAME=`cat /etc/lsb-release | grep '^DISTRIB_CODENAME' | awk -F= '{ print $2 }'`

REV=`cat /etc/lsb-release | grep '^DISTRIB_RELEASE' | awk -F= '{ print $2 }'`

elif [ -f /sys/hypervisor/uuid ] && [ `head -c 3 /sys/hypervisor/uuid` == ec2 ]; then

DistroBasedOn='RedHat'

packageManager="sudo yum"

libzmq="zeromq"

fi

if [ -f /etc/UnitedLinux-release ] ; then

DIST="${DIST}[`cat /etc/UnitedLinux-release | tr "\n" ' ' | sed s/VERSION.*//`]"

fi

OS=`lowercase $OS`

DistroBasedOn=`lowercase $DistroBasedOn`

readonly DIST

readonly DistroBasedOn

readonly PSUEDONAME

readonly REV

readonly KERNEL

readonly MACH

fi

fi

if [ "${OS}" != "mac" ] && [ "${DistroBasedOn}" != "debian" ] && [ "${DistroBasedOn}" != "redhat" ]; then

echo "Can't install zeromq on this os, need to install manually."

exit 0

fi

if [ -z "$(which pkg-config)" ]; then

$packageManager install pkg-config

fi

pkg-config libzmq --exists

haveZmq=$?

if [ $haveZmq == 0 ]; then

exit 0;

fi

if [ $packageManager == "brew" ]; then

$packageManager install $libzmq

else

$packageManager install -y $libzmq

fi