From 0b2c8e82d02c600f2fc395947e7317f3b4d20f25 Mon Sep 17 00:00:00 2001
From: Dirk von Suchodoletz
Date: Fri, 20 Jan 2006 00:54:30 +0000
Subject: Abstimmung der Debuglevel (siehe auch /trac Wiki)

git-svn-id: http://svn.openslx.org/svn/openslx/dxs/ld4@26 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 initrd/initrd-stuff/etc/functions | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'initrd/initrd-stuff/etc/functions')

diff --git a/initrd/initrd-stuff/etc/functions b/initrd/initrd-stuff/etc/functions
index 6eca05c1..e0e3bfbd 100644
--- a/initrd/initrd-stuff/etc/functions
+++ b/initrd/initrd-stuff/etc/functions
@@ -1,9 +1,18 @@
 #######################################################################
 # produce error message and if $2 is empty run (debug) shell 
 error() {
-echo -e "An error occured during execution of $0 script:\n\n$1\n"
+local message="An error occured during execution of $0 script:\n\n$1\n"
+# check if LOGFILE is already defined
+[ -z "${LOGFILE}" ] && LOGFILE="/dev/null"
+# check if LOGFILE is really writeable
+[ -n "${LOGFILE}" ] && [ -w /mnt/${LOGFILE} ] || LOGFILE="/dev/null"
+# if nonfatal error else fatal error message and shell
 if [ -n "$2" ] ; then
-  echo -e "This error is not fatal - continuing ...\n"
+[ "$DEBUGLEVEL" -ge 1 ] && \
+  echo -e "{$message}  This error is not fatal - continuing ...\n" \
+    >> /mnt/${LOGFILE} 
+[ "$DEBUGLEVEL" -gt 1 ] && \
+  echo -e "{$message}  This error is not fatal - continuing ...\n"
 else
   echo -e "Running shell for debugging purposes now ...\n"
   /bin/sh
-- 
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