#!/bin/bash

DISTNAME=unknown
DISTVER=

resetDistVer() {
  DISTNAME=unknown
  DISTVER=
}

IS_ARM=`(uname -a | grep aarch64) 1>/dev/null 2>&1 && echo 1`

if [ -f /etc/solus-release ]; then
  DISTNAME=solus
elif [ "$IS_ARM" = "1" ] && [ -f /etc/debian_version ]; then
  DISTNAME=debian
  DISTVER=$(head -1 /etc/debian_version|awk -F. '{print $1}')
  if [ "$DISTVER" != "9" ] && [ "$DISTVER" != "10" ]; then
    if [ $(grep sid /etc/debian_version) ]; then
      DISTVER=10
    else
      resetDistVer
    fi
  fi
else
  DISTNAME=linux
  DISTVER=
fi

echo ${DISTNAME}${DISTVER}