streambuilder_ui_enabled.sh

#!/bin/bash
#
#@script : sb_installer.sh
#@about  : install streambuilder on client side
#@usage  :
#  $ wget -q http://repo.streambuilder.pro/open/binary/sb_installer.sh && bash sb_installer.sh
#
# TODO:
# for centos:
# $ cat /etc/redhat-release

# display message about supported systems and exit
supported_systems() {
    echo "Supported systems:"
    echo "  Ubuntu 14.04, 16.04 and CentOS 7"
    exit 1
}

# operating system
OPSYS=`uname -s`
if [ "$OPSYS" != "Linux" ]; then
    supported_systems
fi

if [ -f /etc/redhat-release ]; then
    DISTR=$(head -1 /etc/redhat-release | awk '{print $1}')
    if [ "$DISTR" = "CentOS" ]; then
        RELEASE=$(head -1 /etc/redhat-release | awk '{print $4}' | cut -f1 -d".")
    fi
else
    # check if lsb_release installed
    lsb_release > /dev/null 2>&1
    LSB=$?
    if [ $LSB = 0 ]; then
        DISTR=$(lsb_release -a 2>/dev/null | grep "ID" | awk '{print $3}')
        RELEASE=$(lsb_release -a 2>/dev/null | grep "Release" | awk '{print $2}')
        if [ "$DISTR" = "Debian" ]; then
            RELEASE="${RELEASE:0:3}"
        fi
    else
        # /etc/issue exists in Ubuntu and Debian
        if [ -f /etc/issue ]; then
            DISTR=$(head -1 /etc/issue | awk '{print $1}')
            if [ "$DISTR" = "Debian" -o "$DISTR" = "Ubuntu" ]; then
                if [ "$DISTR" = "Debian" ]; then
                    RELEASE=$(head -1 /etc/issue | awk '{print $3}')
                else
                    RELEASE=$(head -1 /etc/issue | awk '{print $2}')
                    RELEASE="${RELEASE:0:5}"
                fi
            else
                supported_systems
            fi
        else
            supported_systems
        fi
    fi
fi

# check supported operationg systems
if [ "$DISTR" = "CentOS" ]; then
    if [ "$RELEASE" != "7" ]; then
        supported_systems
    fi

#    read -p "Do you want to install web UI with streambuilder (y/n) [default: No]? " answer

    DISTR="centos"
    # update yum repository
    sh -c "cat > /etc/yum.repos.d/streambuilder.repo << EOF
[streambuilder]
name=streambuilder
baseurl=http://repo.streambuilder.pro/rpm/centos/7
enabled=1
gpgcheck=0
EOF"
    # update repositories metadata
    yum makecache
    # install streambuilder with dependencies
    yum -y install streambuilder streambuilder-ui
#    case ${answer:0:1} in
#        y|Y )
#            yum -y install streambuilder-ui
#        ;;
#        * )
#        ;;
#    esac
else
    if [ "$DISTR" = "Ubuntu" ]; then
        if [ "$RELEASE" = "14.04" -o "$RELEASE" = "16.04" ]; then
            DISTR="ubuntu"
        else
            supported_systems
        fi
    else
        supported_systems
    fi

#    read -p "Do you want to install web UI with streambuilder (y/n) [default: No]? " answer

    # get pgp-key and install streambuilder package
    sh -c "echo 'deb http://repo.streambuilder.pro/open/$DISTR/$RELEASE /' > /etc/apt/sources.list.d/streambuilder.list"
    # register gpg-key
    wget -q -O - http://repo.streambuilder.pro/open/binary/gpg.key | sudo apt-key add -
    # update repositories
    apt-get update
    # install streambuilder with dependencies
    apt-get install -f --yes --force-yes streambuilder streambuilder-ui
#   case ${answer:0:1} in
#       y|Y )
#           apt-get install -f --yes --force-yes streambuilder-ui
#       ;;
#       * )
#       ;;
#   esac
fi

exit 0