From 94b2c7e4e9ab91f3e7794fb142ff27207c3fff6c Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 8 Jan 2018 09:35:21 +0100
Subject: check-kernel.in: kann jetzt auch rebooten

---
 check-kernel.in | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/check-kernel.in b/check-kernel.in
index 2354345..1113b75 100644
--- a/check-kernel.in
+++ b/check-kernel.in
@@ -47,7 +47,6 @@ while true; do
   shift
 done
 
-
 if which pacman >/dev/null 2>&1; then
   # arch linux
   running=$(
@@ -66,11 +65,12 @@ elif which apt >/dev/null 2>&1; then
     uname -r
   )
   installed=$(
-    dpkg-query -W 'linux-image-*-?86' | \
+    dpkg-query -W 'linux-image-*' | \
       cut -f1 | \
       sed '
         s|^linux-image-||
       ' | \
+      grep -x '\([0-9.]\+-\)\{2\}[^-]\+' | \
       sort -V | \
       tail -n1
   )
@@ -80,12 +80,22 @@ else
 fi
 
 if [ "${running}" = "${installed}" ]; then
-  >&2 printf 'The installed kernel (%s) is currently running.\n' \
-    "${installed}"
+  if ! ${reboot}; then
+    >&2 printf 'The installed kernel (%s) is currently running.\n' \
+      "${installed}"
+  fi
   exit 0
 else
   >&2 printf 'The installed (%s) and running kernel (%s) differ.\n' \
     "${installed}" \
     "${running}"
-  exit 1
+  if ${reboot}; then
+    >&2 printf 'Press enter to reboot ...'
+    read s
+    if [ -z "${s}" ]; then
+      reboot
+    fi
+  else
+    exit 1
+  fi
 fi
-- 
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