Making read-only function self contained.

grml · Jul 25, 2012 · dffc7e9 · dffc7e9
1 parent d0fe631
commit dffc7e9
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Showing 3 changed files with 15 additions and 9 deletions.
diff --git a/scripts/boot/0110-cmdline b/scripts/boot/0110-cmdline
@@ -7,10 +7,6 @@ Cmdline ()
 	for _PARAMETER in ${_CMDLINE}
 	do
 		case "${_PARAMETER}" in
-			live-boot.read-only|read-only)
-				LIVE_READ_ONLY="true"
-				;;
-
 			live-boot.verify-checksums|verify-checksums)
 				LIVE_VERIFY_CHECKSUMS="true"
 				;;

diff --git a/scripts/boot/0120-read-only b/scripts/boot/0120-read-only
@@ -4,6 +4,20 @@
 
 Read_only ()
 {
+	for _PARAMETER in ${_CMDLINE}
+	do
+		case "${_PARAMETER}" in
+			live-boot.read-only|read-only)
+				LIVE_READ_ONLY="true"
+				;;
+		esac
+	done
+
+	if [ "${LIVE_READ_ONLY}" != "true" ]
+	then
+		return 0
+	fi
+
 	# Marking some block devices as read-only to ensure that nothing
 	# gets written as linux still writes to 'only' read-only mounted filesystems.
 	_DEVICES="/dev/sd* /dev/vd*"

diff --git a/scripts/boot/9990-main.sh b/scripts/boot/9990-main.sh
@@ -28,11 +28,7 @@ Main ()
 			;;
 	esac
 
-	case "${LIVE_READ_ONLY}" in
-		true)
-			Read_only
-			;;
-	esac
+	Read_only
 
 	Select_eth_device