From ca431c14260778dcf67735980fab953be68a92fb Mon Sep 17 00:00:00 2001
From: Dieter Plaetinck <dieter@plaetinck.be>
Date: Tue, 28 Dec 2010 16:08:27 +0100
Subject: cleanup target_configure_fstab(), correct exit codes

---
 src/core/libs/lib-blockdevices-filesystems.sh | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

(limited to 'src/core/libs')

diff --git a/src/core/libs/lib-blockdevices-filesystems.sh b/src/core/libs/lib-blockdevices-filesystems.sh
index f092bd1..d98a056 100644
--- a/src/core/libs/lib-blockdevices-filesystems.sh
+++ b/src/core/libs/lib-blockdevices-filesystems.sh
@@ -353,20 +353,15 @@ mapdev() {
 
 
 
-# auto_fstab(). taken from setup
 # preprocess fstab file
 # comments out old fields and inserts new ones
-# according to partitioning/formatting stage
-#
+# according to $TMP_FSTAB, set through process_filesystem calls
 target_configure_fstab()
 {
-	if [ -f $TMP_FSTAB ]
-	then
-		# comment out stray /dev entries
-		sed -i 's/^\/dev/#\/dev/g' $var_TARGET_DIR/etc/fstab
-		# append entries from new configuration
-		sort $TMP_FSTAB >>$var_TARGET_DIR/etc/fstab
-	fi
+	[ -f $TMP_FSTAB ] || return 0 # we can't do anything, but not really a failure
+	sed -i 's/^\/dev/#\/dev/g' $var_TARGET_DIR/etc/fstab || return 1
+	sort $TMP_FSTAB >> $var_TARGET_DIR/etc/fstab || return 1
+	return 0
 }
 
 
-- 
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