#!/bin/bash
vercomp () {
    if [[ $1 == $2 ]]
    then
        return 0
    fi
    local IFS=.
    local i ver1=($1) ver2=($2)
    # fill empty fields in ver1 with zeros
    for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
    do
        ver1[i]=0
    done
    for ((i=0; i<${#ver1[@]}; i++))
    do
        if [[ -z ${ver2[i]} ]]
        then
            # fill empty fields in ver2 with zeros
            ver2[i]=0
        fi
        if ((10#${ver1[i]} > 10#${ver2[i]}))
        then
            return 1
        fi
        if ((10#${ver1[i]} < 10#${ver2[i]}))
        then
            return 2
        fi
    done
    return 0
}

testvercomp () {
    vercomp $1 $2
    case $? in
        0) op='=';;
        1) op='>';;
        2) op='<';;
    esac
    echo $1 $op $2
}



_repo="lupoDharkael/flameshot"



get_latest_release() {
  curl -k --silent  "https://api.github.com/repos/$1/releases/latest" \
  |  grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/' 

}

function surum_takip
{
	local _talimat _ENSON surum isim
	_talimat=flameshot
	isim=flameshot
	surum=`grep "surum=" $talimatname/genel/${_talimat:0:1}/$_talimat/talimat | cut -d'=' -f2`
    ENSON=$(get_latest_release $_repo)
    ENSON=${ENSON:1} # eğer v1.2 gibi başında v harfi ile dönüş veriyorsa
	testvercomp $surum $ENSON
}