From 0ff008b13a6f819755416375004fd5d4962613d3 Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Thu, 12 Dec 2013 13:23:52 -0600
Subject: [PATCH] add: --no-swap option

from: https://groups.google.com/d/msg/beagleboard/KdcMGFJKvuc/PPN0xgw0VXQJ

Reported-by: David Lambert <dave@lambsys.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
 mk_mmc.sh | 29 ++++++++++++++++++++++-------
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/mk_mmc.sh b/mk_mmc.sh
index 0b9f2a3..c157ec8 100755
--- a/mk_mmc.sh
+++ b/mk_mmc.sh
@@ -909,22 +909,34 @@ finish_installing_device () {
 }
 
 setup_parition_recipe () {
-	if [ ! "${conf_swapsize_mb}" ] ; then
-		conf_swapsize_mb=1024
-	fi
 	#This (so far) has been leaving the first Partition Alone...
+	if [ "x${no_swap}" = "xenabled" ] ;
 	cat > ${TEMPDIR}/initrd-tree/partition_recipe <<-__EOF__
 		        500 1000 -1 ext4
 		                method{ format } format{ }
 		                use_filesystem{ } filesystem{ ext4 }
 		                mountpoint{ / } label{ rootfs }
 		                options/noatime{ noatime } .
-		 
-		        128 1200 ${conf_swapsize_mb} linux-swap
-		                method{ swap }
-		                format{ } .
 
 	__EOF__
+	else
+		if [ ! "${conf_swapsize_mb}" ] ; then
+			conf_swapsize_mb=1024
+		fi
+		
+		cat > ${TEMPDIR}/initrd-tree/partition_recipe <<-__EOF__
+			        500 1000 -1 ext4
+			                method{ format } format{ }
+			                use_filesystem{ } filesystem{ ext4 }
+			                mountpoint{ / } label{ rootfs }
+			                options/noatime{ noatime } .
+			 
+			        128 1200 ${conf_swapsize_mb} linux-swap
+			                method{ swap }
+			                format{ } .
+
+		__EOF__
+	fi
 }
 
 initrd_preseed_settings () {
@@ -1664,6 +1676,9 @@ while [ ! -z "$1" ] ; do
 		check_root
 		check_mmc
 		;;
+	--no-swap)
+		no_swap="enabled"
+		;;
 	--uboot)
 		checkparm $2
 		UBOOT_TYPE="$2"