files: overlayfs-etc: wrap long lines of preinit file

Make it easier to see what is happening by wrapping the overly long
lines in the preinit file for the overlayfs-etc.

Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/files/overlayfs-etc-preinit.sh.in b/meta/files/overlayfs-etc-preinit.sh.in
index 2ebb6c9224e3ead9f033daeea9a836ffb71703da..e5f5001a058936a5dc233358bfe440712d3a9763 100644 (file)
--- a/meta/files/overlayfs-etc-preinit.sh.in
+++ b/meta/files/overlayfs-etc-preinit.sh.in
@@ -16,11 +16,18 @@ mount -t sysfs sysfs /sys
 [ -z "$CONSOLE" ] && CONSOLE="/dev/console"
 
 mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}
-if mount -n -t {OVERLAYFS_ETC_FSTYPE} -o {OVERLAYFS_ETC_MOUNT_OPTIONS} {OVERLAYFS_ETC_DEVICE} {OVERLAYFS_ETC_MOUNT_POINT}
+if mount -n -t {OVERLAYFS_ETC_FSTYPE} \
+    -o {OVERLAYFS_ETC_MOUNT_OPTIONS} \
+    {OVERLAYFS_ETC_DEVICE} {OVERLAYFS_ETC_MOUNT_POINT}
 then
     mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper
     mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work
-    mount -n -t overlay -o upperdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper,lowerdir=/etc,workdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper /etc || echo "PREINIT: Mounting etc-overlay failed!"
+    mount -n -t overlay \
+        -o upperdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper \
+        -o lowerdir=/etc \
+        -o workdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work \
+        {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper /etc || \
+            echo "PREINIT: Mounting etc-overlay failed!"
 else
     echo "PREINIT: Mounting </data> failed!"
 fi