From 5f8cfa50ba93f7ffeb3fca4bcc6fd01c3dfb925c Mon Sep 17 00:00:00 2001
From: Daniel Molkentin <dmolkentin@suse.com>
Date: Fri, 18 Sep 2020 00:15:04 +0200
Subject: [PATCH] fix OS name detection

before applying heuristics, use PRETTY_NAME from os-release(3),
which reliably exists on all common linux distributions.

keep the /etc/issue parsing as fallback.
---
 dehydrated | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dehydrated b/dehydrated
index dbbebbb..dad9f9f 100755
--- a/dehydrated
+++ b/dehydrated
@@ -1369,6 +1369,10 @@ command_version() {
   echo ""
   if [[ "${OSTYPE}" =~ "BSD" ]]; then
     echo "OS: $(uname -sr)"
+  elif [[ -e /etc/os-release ]]; then
+    ( . /etc/os-release && echo "OS: $PRETTY_NAME" )
+  elif [[ -e /usr/lib/os-release ]]; then
+    ( . /usr/lib/os-release && echo "OS: $PRETTY_NAME" )
   else
     echo "OS: $(cat /etc/issue | grep -v ^$ | head -n1 | _sed 's/\\(r|n|l) .*//g')"
   fi
-- 
2.47.3