X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F0020-read-only;h=f56b8cfa5904fd81c2b7fa0935dd96980b39975f;hb=f35e0cfae2a2c7b15ed6a38211264b7b26b80a43;hp=fc0dde0cc7eb5dd240093febcd3c0e21a81ffcc7;hpb=983d4783b0efa954c2322b8c70a4908e4da6bf99;p=live-boot-grml.git

diff --git a/components/0020-read-only b/components/0020-read-only
index fc0dde0..f56b8cf 100755
--- a/components/0020-read-only
+++ b/components/0020-read-only
@@ -53,4 +53,20 @@ Read_only ()
 				;;
 		esac
 	done
+
+	if grep -qw persistence /proc/cmdline
+		then
+		printf " * Persistence mode enabled, searching for persistency related devices to unlock\n" >/dev/console
+
+		for label in custom-ov home-rw home-sn live-rw live-sn persistence
+		do
+			if blkid -t LABEL="$label" | grep -q '.'
+			then
+				device=$(blkid -t LABEL="$label" | awk -F: '{print $1}')
+				printf "   - Setting device %-9s with label '%s' to write mode for persistence mode: " "$device" "$label" >/dev/console
+				blockdev --setrw $device && printf "done\n" >/dev/console || printf "failed\n" >/dev/console
+			fi
+		done
+	fi
+
 }