+dsa-nagios-nrpe-config (38) unstable; urgency=low
+
+ * Try harder to find version string.
+
+ -- Peter Palfrader <weasel@debian.org> Mon, 5 May 2008 17:48:42 +0000
+
dsa-nagios-nrpe-config (37) unstable; urgency=low
* dsa-check-running-kernel: also check /boot/vmlinux-`uname -r`
fi
if [ "$off" -eq "0" ]; then
zcat < "$image"
+ return
elif [ "$off" -ne "-1" ]; then
(dd ibs="$off" skip=1 count=0 && dd bs=512k) < "$image" 2>/dev/null | zcat 2>/dev/null
+ return
fi
echo "ERROR: Unable to extract kernel image." 2>&1
exit 1
}
-on_disk_compressed="/boot/vmlinuz-`uname -r`"
-on_disk_uncompressed="/boot/vmlinux-`uname -r`"
-
-if [ -e "$on_disk_compressed" ]; then
- on_disk="$on_disk_compressed"
- on_disk_version="`get_image "$on_disk" | strings | grep 'Linux version' | head -n1`"
-elif [ -e "$on_disk_uncompressed" ]; then
- on_disk="$on_disk_uncompressed"
- on_disk_version="`cat "$on_disk" | strings | grep 'Linux version' | head -n1`"
-else
- echo "WARNING: Neither $on_disk_uncompressed nor $on_disk_compressed do exist - I have no idea which kernel I am running"
+
+searched=""
+for on_disk in \
+ "/boot/vmlinuz-`uname -r`"\
+ "/boot/vmlinux-`uname -r`"; do
+
+ if [ -e "$on_disk" ]; then
+ on_disk_version="`get_image "$on_disk" | strings | grep 'Linux version' | head -n1`"
+ [ -z "$on_disk_version" ] || break
+ on_disk_version="`cat "$on_disk" | strings | grep 'Linux version' | head -n1`"
+ [ -z "$on_disk_version" ] || break
+
+ echo "UNKNOWN: Failed to get a version string from image $on_disk"
+ exit $UNKNOWN
+ fi
+ searched="$searched $on_disk"
+done
+
+if ! [ -e "$on_disk" ]; then
+ echo "WARNING: Did not find a kernel image (checked$searched) - I have no idea which kernel I am running"
exit $WARNING
fi
-if [ -z "$on_disk_version" ] ; then
- echo "UNKNOWN: Failed to get a version string from image $on_disk"
- exit $UNKNOWN
-fi
running_version="`cat /proc/version`"
if [ -z "$running_version" ] ; then