[SCM] debian-live branch, master, updated. 1.130.1-3-38-g256a921

[Daniel Baumann]

The following commit has been merged in the master branch:
commit 256a921599433a2e7f0453f036661996434cf15c
Author: Marco Amadori <amadorim at vdavda.com>
Date:   Fri Jun 13 15:00:12 2008 +0200

    live-snapshot: fixed the remount helper.
    
     * Now it should work even if not using klibc's "read".

diff --git a/scripts/live-helpers b/scripts/live-helpers
index 20952f3..b8b9cf1 100644
--- a/scripts/live-helpers
+++ b/scripts/live-helpers
@@ -72,12 +72,9 @@ where_is_mounted ()
 
 	if grep -q "^${device} " /proc/mounts
 	then
-		grep "^${device} " /proc/mounts | read d mountpoint rest
-		echo ${mountpoint}
-		return 0
+		# return the first found
+		grep "^${device} " /proc/mounts | cut -f2 -d ' '
 	fi
-
-	return 1
 }
 
 lastline ()
@@ -120,9 +117,9 @@ fs_size ()
 
 	if [ -z "${mountp}" ]
 	then
-		mountp=$(where_is_mounted "${dev}")
+		mountp="$(where_is_mounted ${dev})"
 
-		if [ "${?}" -gt 0 ]
+		if [ -z "${mountp}" ]
 		then
 			mountp="/mnt/tmp_fs_size"
 
@@ -243,10 +240,12 @@ try_mount ()
 	mountp="${2}"
 	opts="${3}"
 
-	if where_is_mounted ${dev} > /dev/null
+	old_mountp="$(where_is_mounted ${dev})"
+
+	if [ -n "${old_mountp}" ]
 	then
-		mount -o remount,"${opts}" ${dev} $(where_is_mounted ${dev}) || panic "Remounting failed"
-		mount -o bind $(where_is_mounted ${dev}) ${mountp} || panic "Cannot bind-mount"
+		mount -o remount,"${opts}" "${dev}" "${old_mountp}" || panic "Remounting ${dev} ${opts} on ${old_mountp} failed"
+		mount -o bind "${old_mountp}" "${mountp}" || panic "Cannot bind-mount ${old_mountp} on ${mountp}"
 	else
 		mount -t $(get_fstype "${dev}") -o "${opts}" "${dev}" "${mountp}" || panic "Cannot mount ${dev} on ${mountp}"
 	fi

-- 
debian-live