#!/bin/bash
###############################################################################
#
# Illumina BaseMount Installer
# Copyright 2021
# Script Version 0.3.0
#
###############################################################################
#
# BaseMount setup script

set -e

INV="\033[7m"
BRN="\033[33m"
RED="\033[31m"
END="\033[0m\033[27m"

function prf() {
    printf "$1$END\n"
}

function on_error() {
    printf "$RED
It looks like you had an issue trying to install BaseMount.
Troubleshooting and basic usage information for BaseMount are available at:
    https://basemount.basespace.illumina.com
$END"
}
trap on_error ERR


if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi


if [ -z "$1" ]
then
    #echo "Using production bintray repo"
    credential=""
    repoPrefix=""
else
    echo "INFO: Using test bintray repo"
    credential="basespace-devs:$1@"
    repoPrefix="Test-"
fi


# OS/Distro Detection
if [ -f /etc/debian_version ]; then
    OS=Debian
elif [ -f /etc/redhat-release ]; then
    OS=RedHat
elif [ -f /etc/system-release ]; then
    OS=`cut -d " " -f 1 /etc/system-release`
elif [ -f /etc/lsb-release ]; then
    . /etc/lsb-release
    OS=$DISTRIB_ID
else
    OS=$(uname -s)
fi


prf ""
prf "Welcome to BaseMount setup for $OS"
prf ""
sleep 2


if [ $OS = Debian ]; then

    prf ""
    prf "* Adding BaseMount repository"
    echo "# Packages by Illumina BaseSpace" | tee /etc/apt/sources.list.d/basemount.list
    echo "deb [arch=amd64 trusted=yes target=Packages] https://basemount-prod.s3.amazonaws.com/ ubuntu main" | tee -a /etc/apt/sources.list.d/basemount.list

    prf ""
    prf "* Removing deprecated BSFS plugin repository"
    rm -f /etc/apt/sources.list.d/basespacefs.list

    prf ""
    prf "* Updating apt sources"
    apt-get update || echo "Warning: apt-get update had a few warnings"

    prf ""
    prf "* Installing BaseMount"
    apt-get install basemount -y

elif [ $OS = RedHat -o $OS = Amazon ]; then
    prf ""
    prf "* Removing old BaseMount Yum repositories from /etc/yum.repos.d/"

    rm -f /etc/yum.repos.d/bintray-basespace-BaseMount-RPM.repo
    rm -f /etc/yum.repos.d/bintray-basespace-BaseSpaceFS-RPM.repo

    prf ""
    prf "* Checking bash-completion package"
    if ! yum -y install bash-completion ; then
        curl -o /tmp/bash-completion-20060301-1.noarch.rpm http://s3.amazonaws.com/basemount-early-access/bash-completion-20060301-1.noarch.rpm
        rpm -ivh /tmp/bash-completion-20060301-1.noarch.rpm
        rm -f /tmp/bash-completion-20060301-1.noarch.rpm
    fi

    prf ""
    prf "* Installing BaseMount"
    sudo yum install -y http://basemount-prod.s3.amazonaws.com/basemount-latest.x86_64.rpm

else

    prf "* Sorry, BaseMount does not currently support this linux distribution: $OS"
    exit 1

fi

prf ""
prf "=== BaseMount successfully installed ==="
prf ""
prf "Optional: Refresh bash auto-completion for current user with \"exec bash\" (or log out and back in)"
prf ""
prf "* You are now ready to use BaseMount. Please run \"basemount <mount point>\""
prf "* Type \"/usr/local/bin/basemount --help\" for help."
prf ""