From: Daniel Baumann <daniel@debian.org>
Date: Fri, 20 Feb 2009 14:54:20 +0000 (+0100)
Subject: Only snapshotting in initscript when we actually run with persistence.
X-Git-Tag: debian/2.0.15-1~342
X-Git-Url: http://git.grml.org/?a=commitdiff_plain;ds=sidebyside;h=ce0b33407eac1411ab2ca7b9e985f39e2561b098;hp=aa17818806c1325138114311ba78cd08b0864d0a;p=live-boot-grml.git

Only snapshotting in initscript when we actually run with persistence.
---

diff --git a/debian/live-initramfs.init b/debian/live-initramfs.init
index 4cf767a..2082a2b 100644
--- a/debian/live-initramfs.init
+++ b/debian/live-initramfs.init
@@ -95,14 +95,19 @@ device_is_USB_flash_drive()
 
 do_stop ()
 {
-	if [ ! -z "${ROOTSNAP}" ]
+	if ! grep -qs nopersistent /proc/cmdline && grep -qs persistent /proc/cmdline
 	then
-		${DO_SNAPSHOT} --resync-string="${ROOTSNAP}"
-	fi
+		if [ ! -z "${ROOTSNAP}" ]
+		then
+			${DO_SNAPSHOT} --resync-string="${ROOTSNAP}"
+		fi
 
-	if [ ! -z "${HOMESNAP}" ]
-	then
-		${DO_SNAPSHOT} --resync-string="${HOMESNAP}"
+		if [ ! -z "${HOMESNAP}" ]
+		then
+			${DO_SNAPSHOT} --resync-string="${HOMESNAP}"
+		fi
+	else
+		return 0
 	fi
 
 	# check for netboot