Patching Libretime Silan (Jessie/Stretch/Xenial/Trusty/Centos7)

Silan patch2

#!/bin/bash
# PatchSilan - A simple script for Libretime and silan backport easing its
# upgrade to a working release for Debian, Ubuntu & CentOS(7) - @Aug/10/2018

#Check distro
if [ -f /etc/redhat-release ]
 then
	yum -y update && yum install -y wget
	SILAN_RPM="$(rpm -q silan | cut -d '-' -f 2)"
elif [ -f /etc/debian_version ]
 then
	apt -qq update && apt install -y wget lsb-release apt-utils
	SILAN_DEB="$(dpkg-query -W -f='${Version}' "silan")"
else
	echo "Unkown distro"
fi

echo "Let's look and install backported silan"

set_deb() {
if [ "$(lsb_release -sc)" = "trusty" ]
 then
	release="https://github.com/Ark74/silan3.3/raw/Trusty/silan_0.3.3-1_amd64.deb"
elif [ "$(lsb_release -sc)" = "xenial" ]
 then
	release="https://github.com/Ark74/libretime/raw/master/installer/packages/silan-0.3.3/xenial/silan_0.3.3-1_amd64.deb"
elif [ "$(lsb_release -sc)" = "jessie" ]
 then
	release="https://github.com/Ark74/libretime/raw/master/installer/packages/silan-0.4.0/jessie/silan_0.4.0-1_amd64.deb"
elif [ "$(lsb_release -sc)" = "stretch" ]
 then
	release="https://github.com/Ark74/libretime/raw/master/installer/packages/silan-0.4.0/stretch/silan_0.4.0-1_amd64.deb"
else
	echo "No deb backport package available!"
	exit 1
fi
}


set_centos_repos() {
source /etc/os-release
if [ $VERSION_ID == "7" ]
 then
	yum install -y epel-release
	rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
	rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm
	curl -o /etc/yum.repos.d/home:radiorabe:audio.repo \
    http://download.opensuse.org/repositories/home:/radiorabe:/audio/CentOS_7/home:radiorabe:audio.repo	
else
	echo "Repository not available"
	exit 1
fi
}

update_silan_deb() {
if dpkg --compare-versions "$SILAN_DEB" "lt" "0.3.3-1"
then
	echo "Need to update silan"
	wget $release -O /tmp/silan_update.deb
	dpkg -i /tmp/silan_update.deb
	apt install -fy
	rm -rf /tmp/silan_update.deb
	apt-cache policy silan
else
	echo "Silan installed version Ok!"
	apt-cache policy silan
fi
}

install_rpm() {
if [ "$SILAN_RPM" == "0.4.0" ]
 then
	echo "Seems than silan is ok"
	yum info silan
else
	yum install -y silan
	yum info silan
fi
}

check_and_install_silan() {
if [ -f /etc/redhat-release ]
 then
	set_centos_repos
	install_rpm
	echo "Patching rpm silan complete!"
elif [ -f /etc/debian_version ]
 then
    set_deb
	update_silan_deb
	echo "Patching deb silan complete!"
else
	echo "Unsupported distro and package."
	exit 1
fi
}

check_and_install_silan