From 3abc39598a3b367825bc3bf3dcfd75dce040ee50 Mon Sep 17 00:00:00 2001
From: Simon Biewald <simon@fam-biewald.de>
Date: Sat, 15 Aug 2020 16:21:13 +0100
Subject: [PATCH] Add LINUX_VERSION_LIKE for variations of Linux distribution

Real Ubuntu and Debian do not have LINUX_VERSION_LIKE set. They are
different enough to consider them as a different distribution.

Tests targetting any of distributions based of those two should check
both, LINUX_VERSION and LINUX_VERSION_LIKE.
---
 include/consts      | 1 +
 include/osdetection | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/include/consts b/include/consts
index 053147a4..c86519ac 100644
--- a/include/consts
+++ b/include/consts
@@ -140,6 +140,7 @@ ETC_PATHS="/etc /usr/local/etc"
     LICENSE_KEY=""
     LICENSE_SERVER=""
     LINUX_VERSION=""
+    LINUX_VERSION_LIKE=""
     LINUXCONFIGFILE=""
     LMDBINARY=""
     LMDFOUND=0
diff --git a/include/osdetection b/include/osdetection
index 4af35a18..537742df 100644
--- a/include/osdetection
+++ b/include/osdetection
@@ -197,11 +197,13 @@
                         ;;
                         "kali")
                             LINUX_VERSION="Kali"
+                            LINUX_VERSION_LIKE="Debian"
                             OS_NAME="Kali Linux"
                             OS_VERSION="Rolling release"
                         ;;
                         "linuxmint")
                             LINUX_VERSION="Linux Mint"
+                            LINUX_VERSION_LIKE="Ubuntu"
                             OS_NAME="Linux Mint"
                             OS_VERSION=$(grep "^VERSION_ID=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_VERSION_FULL=$(grep "^VERSION=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
@@ -231,18 +233,21 @@
                         ;;
                         "pop")
                             LINUX_VERSION="Pop!_OS"
+                            LINUX_VERSION_LIKE="Ubuntu"
                             OS_VERSION=$(grep "^VERSION_ID=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_VERSION_FULL=$(grep "^VERSION=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_NAME="Pop!_OS"
                         ;;
                         "pureos")
                             LINUX_VERSION="PureOS"
+                            LINUX_VERSION_LIKE="Debian"
                             OS_VERSION=$(grep "^VERSION_ID=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_VERSION_FULL=$(grep "^VERSION=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_NAME="PureOS"
                         ;;
                         "raspbian")
                             LINUX_VERSION="Raspbian"
+                            LINUX_VERSION_LIKE="Debian"
                             OS_VERSION=$(grep "^VERSION_ID=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_VERSION_FULL=$(grep "^VERSION=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                             OS_NAME="Raspbian"
@@ -324,6 +329,7 @@
                         LINUX_VERSION="Ubuntu"
                     elif [ "${FIND}" = "elementary OS" ]; then
                         LINUX_VERSION="elementary OS"
+                        LINUX_VERSION_LIKE="Ubuntu"
                         OS_VERSION=$(grep "^DISTRIB_RELEASE=" /etc/lsb-release | cut -d '=' -f2)
                         OS_FULLNAME=$(grep "^DISTRIB_DESCRIPTION=" /etc/lsb-release | cut -d '=' -f2 | sed 's/"//g')
                     else
@@ -340,6 +346,8 @@
                 FIND=$(lsb_release --id | awk -F: '{ print $2 }' | awk '{ print $1 }')
                 if [ "${FIND}" = "LinuxMint" ]; then
                     LINUX_VERSION="Linux Mint"
+                    # LMDE (Linux Mint Debian Edition) should be detected as Debian
+                    LINUX_VERSION_LIKE="Ubuntu"
                     OS_VERSION=$(lsb_release --release | awk '{ print $2 }')
                     OS_FULLNAME="Linux Mint ${OS_VERSION}"
                 fi