- fix bashism

- rename mdadm.conf in mdrun.conf
- retry nfsmount
- harden init
- fix lvm boot script prereqs

debian/changelog

@@ -1,3 +1,23 @@
+initramfs-tools (0.77) unstable; urgency=medium
+
+  * mkinitramfs, scripts/local-top/mdrun: Use mdrun.conf as config file.
+    Ship mdrun unconditionally if around, should help in recovery situations.
+
+  * debian/initramfs-tools.postinst, hook-functions, mkinitramfs,
+    scripts/local, update-initramfs: Cleanup the "-a" and "-o" bashism.
+
+  * scripts/nfs: Retry to mount NFS on eventual failure. (closes: 377643)
+    Based on a patch by Vagrant Cascadian <vagrant+bugs@freegeek.org>.
+
+  * init: Make sure there is an /dev and /root. Usually passed by the kernel.
+    Also /dev/null or /dev/console might already be shipped.
+    Based on a patch by David Härdeman <david@2gen.com>. (closes: 340494)
+
+  * scripts/local-top/lvm: Fix prereqs s/mdraid/mdrun, thus urgency medium.
+    Thanks Rainer Gauweiler <debian@moppl.inka.de> for the notice.
+
+ -- maximilian attems <maks@sternwelten.at>  Fri, 25 Aug 2006 16:55:56 +0200
+
 initramfs-tools (0.76) unstable; urgency=medium
 
   * debian/control: Tighten klibc to 1.4.19-2 for fixed nuke. (closes: 383730)

debian/initramfs-tools.postinst

@@ -7,7 +7,7 @@ if [ ! -e /etc/initramfs-tools/modules ]; then
 fi
 
 # Regenerate initramfs on upgrade
-if [ "$1" = "configure" -a -n "$2" ]; then
+if [ "$1" = "configure" ] && [ -n "$2" ]; then
 	update-initramfs -u
 fi
 

hook-functions

@@ -48,7 +48,7 @@ manual_add_modules()
 
 		mkdir -p "${DESTDIR}/$(dirname "${mam_x}")"
 		ln -s "${mam_x}" "${DESTDIR}/$(dirname "${mam_x}")"
-		if [ -n "${verbose}" -a "${verbose}" = "y" ]; then
+		if [ -n "${verbose}" ] && [ "${verbose}" = "y" ]; then
 			echo "Adding module ${mam_x}"
 		fi
 	done

init

@@ -2,6 +2,10 @@
 
 echo "Loading, please wait..."
 
+[ -d /dev ] || mkdir -m 0755 /dev
+[ -d /root ] || mkdir --mode=0700 /root
+[ -e /dev/console ] || mknod /dev/console c 5 1 
+[ -e /dev/null ] || mknod /dev/null c 1 3
 mkdir /sys
 mkdir /proc
 mkdir /tmp
@@ -18,8 +22,6 @@ fi
 mount -t tmpfs -o size=$tmpfs_size,mode=0755 udev /dev
 > /dev/.initramfs-tools
 mkdir /dev/.initramfs
-mknod /dev/console c 5 1
-mknod /dev/null c 1 3
 
 # Export the dpkg architecture
 export DPKG_ARCH=

mkinitramfs

@@ -236,10 +236,10 @@ run_scripts /usr/share/initramfs-tools/hooks
 run_scripts "${CONFDIR}"/hooks
 
 # FIXME: Remove this Raid block after Etch releases
-if [ -x /sbin/mdadm -a ! -f /usr/share/initramfs-tools/hooks/mdadm ]; then
+if [ -x /sbin/mdadm ] && [ ! -f /usr/share/initramfs-tools/hooks/mdadm ]; then
 	# use mkinitrd magic for Sarge backwards compat
 	rootraiddev="$(df / | sed -rne 's,^(/dev/[^[:space:]]+).*,\1,p')"
-	echo "rootraiddev=${rootraiddev}" > /conf/mdadm.conf
+	echo "rootraiddev=${rootraiddev}" > /conf/mdrun.conf
 	mdadm=$(mdadm --detail "${rootraiddev}")
 	echo "${mdadm}" | awk '
 		$1 == "Number" && $2 == "Major" { start = 1; next } 
@@ -248,16 +248,17 @@ if [ -x /sbin/mdadm -a ! -f /usr/share/initramfs-tools/hooks/mdadm ]; then
 		$2 == 0 && $3 == 0 { next } 
 		{ devices = devices " " $NF } 
 		END { print "devices='\''" devices "'\''" }' \
-		>> /conf/mdadm.conf
+		>> /conf/mdrun.conf
 	copy_exec /sbin/mdadm /sbin
-	copy_exec /sbin/mdrun /sbin
 	for x in md linear multipath raid0 raid1 raid456 raid5 raid6 raid10; do
 		manual_add_modules ${x}
 	done
 fi
+[ -x /sbin/mdrun ] && copy_exec /sbin/mdrun /sbin
 
 # FIXME: Remove this LVM block after Etch releases
-if [ -x /sbin/vgchange -a -d /lib/lvm-200 -a ! -f /usr/share/initramfs-tools/hooks/lvm2 ]; then
+if [ -x /sbin/vgchange ] && [ -d /lib/lvm-200 ] \
+	&& [ ! -f /usr/share/initramfs-tools/hooks/lvm2 ]; then
 	copy_exec /lib/lvm-200/vgchange /sbin
 	for x in dm_mod dm_snapshot dm_mirror; do
 		manual_add_modules ${x}

scripts/local

@@ -23,7 +23,7 @@ mountroot ()
 		fi
 
 		slumber=$(( ${slumber} * 10 ))
-		while [ ${slumber} -gt 0 -a ! -e "${ROOT}" ]; do
+		while [ ${slumber} -gt 0 ] && [ ! -e "${ROOT}" ]; do
 			/bin/sleep 0.1
 			slumber=$(( ${slumber} - 1 ))
 		done

scripts/local-top/lvm

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-PREREQ="mdadm mdraid lvm2"
+PREREQ="mdadm mdrun lvm2"
 
 prereqs()
 {

scripts/local-top/mdrun

@@ -37,7 +37,7 @@ done
 [ "${gotraid}" = y ] || exit
 
 # source the presumed root md and it's info
-. ./conf/mdadm.conf
+. ./conf/mdrun.conf
 
 # assemble root raid first due to initrd-tools compatibility
 mdadm -A ${rootraiddev} -R -u $uuid $devices

scripts/nfs

@@ -2,17 +2,9 @@
 
 # FIXME This needs error checking
 
-# Paramter: Where the root should be mounted
-mountroot ()
+# parse nfs bootargs + launch ipconfig and nfsmount
+do_nfsmount()
 {
-	[ "$quiet" != "y" ] && log_begin_msg "Running /scripts/nfs-top"
-	run_scripts /scripts/nfs-top
-	[ "$quiet" != "y" ] && log_end_msg
-
-	modprobe -q nfs
-	# For DHCP
-	modprobe -q af_packet
-
 	# support ip options see linux sources Documentation/nfsroot.txt
 	case ${IPOPTS} in
 		none|off)
@@ -40,7 +32,7 @@ mountroot ()
 			;;
 	esac
 			
-	# FIXME: who writes that?
+	# FIXME: source ipconfig output - might overwrite aboves
 	. /tmp/net-${DEVICE}.conf
 
 	# get nfs root from dhcp
@@ -78,9 +70,38 @@ mountroot ()
 	fi
 
 	nfsmount -o nolock ${roflag} ${NFSOPTS} ${NFSROOT} ${rootmnt}
+}
+
+# NFS root mounting
+mountroot()
+{
+	[ "$quiet" != "y" ] && log_begin_msg "Running /scripts/nfs-top"
+	run_scripts /scripts/nfs-top
+	[ "$quiet" != "y" ] && log_end_msg
+
+	modprobe -q nfs
+	# For DHCP
+	modprobe -q af_packet
+
+	# Default delay is around 180s
+	# FIXME: add usplash info
+	if [ -z "${ROOTDELAY}" ]; then
+		delay=180
+	else
+		delay=${ROOTDELAY}
+	fi
+
+	# loop until nfsmount succeds
+	# FIXME: another place of init bin hardcoding
+	while [ ${delay} -gt 0 ] && [ ! -e ${rootmnt}/sbin/init ]; do
+		[ "$quiet" != "y" ] && log_begin_msg "Retrying nfs mount"
+		do_nfsmount 
+		# FIXME: ipconfig loops every min at least - better param??
+		delay=$(( ${delay} - 1 ))
+		[ "$quiet" != "y" ] && log_end_msg
+	done
 
 	[ "$quiet" != "y" ] && log_begin_msg "Running /scripts/nfs-bottom"
 	run_scripts /scripts/nfs-bottom
 	[ "$quiet" != "y" ] && log_end_msg
-
 }

update-initramfs

@@ -95,7 +95,7 @@ run_lilo()
 # or if "do_bootloader = yes" is set
 run_bootloader()
 {
-	if [ -x /sbin/grub -o -e /boot/grub/menu.lst ]; then
+	if [ -x /sbin/grub ] || [ -e /boot/grub/menu.lst ]; then
 		if [ -e /etc/lilo.conf ]; then
 			[ -r "${KPKGCONF}" ] && \
 			do_b=$(awk  '/bootloader/{print $3}' "${KPKGCONF}")