X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=debian%2Fpostinst;h=b94b3bdfb321196758842f84e1b9051db346e848;hb=28d1765d4511cb8d075cafe046c872d216281e3e;hp=9a508c6c0f573ba2c790907b0deeaef954f332a6;hpb=85b2d2765768e6e7d9029d38747199498948c5d7;p=live-boot-grml.git

diff --git a/debian/postinst b/debian/postinst
index 9a508c6..b94b3bd 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -1,5 +1,25 @@
 #!/bin/sh
 
-update-initramfs -k all -u
+case "$(ls -l /boot/vmlinu* | wc -l)" in
+	1)
+		# We only have one kernel installed, so we can use "-u"
+		# which will use dpkg-trigger inside update-initramfs
+		INITRAMFS_ARGS="-u"
+		;;
+
+	*)
+		INITRAMFS_ARGS="-u -k all"
+		;;
+esac
+
+if [ -x /usr/sbin/update-initramfs ] && [ "${1}" != "triggered" ] && \
+	dpkg --compare-versions "${DPKG_RUNNING_VERSION}" ge "1.14.18"
+then
+	# this activates the trigger, if triggers are working
+	update-initramfs ${INITRAMFS_ARGS}
+else
+	# force it to actually happen
+	DPKG_MAINTSCRIPT_PACKAGE="" update-initramfs ${INITRAMFS_ARGS}
+fi
 
 #DEBHELPER#