From 5238ad5a0c4a9e1c8cd036f5de4055e39bd71297 Mon Sep 17 00:00:00 2001
From: Manuel Traut <manut@mecka.net>
Date: Fri, 29 Apr 2011 09:09:27 +0200
Subject: added debootstrap stuff

Signed-off-by: Manuel Traut <manut@mecka.net>
---
 beagle/debian-rfs/etc/network/if-up.d/mountnfs | 173 +++++++++++++++++++++++++
 1 file changed, 173 insertions(+)
 create mode 100755 beagle/debian-rfs/etc/network/if-up.d/mountnfs

(limited to 'beagle/debian-rfs/etc/network')

diff --git a/beagle/debian-rfs/etc/network/if-up.d/mountnfs b/beagle/debian-rfs/etc/network/if-up.d/mountnfs
new file mode 100755
index 0000000..3564cfd
--- /dev/null
+++ b/beagle/debian-rfs/etc/network/if-up.d/mountnfs
@@ -0,0 +1,173 @@
+#! /bin/sh
+# Description:       Now that TCP/IP is configured, mount the NFS file
+#                    systems in /etc/fstab if needed. If possible,
+#                    start the portmapper before mounting (this is needed for
+#                    Linux 2.1.x and up).
+#
+#                    Also mounts SMB filesystems now, so the name of
+#                    this script is getting increasingly inaccurate.
+
+PATH=/sbin:/bin
+. /lib/init/vars.sh
+
+. /lib/lsb/init-functions
+. /lib/init/mount-functions.sh
+
+set_env() {
+	[ -f /etc/fstab ] || return
+	#
+	# Read through fstab line by line. If it is NFS, set the flag
+	# for mounting NFS file systems. If any NFS partition is found and it
+	# not mounted with the nolock option, we start the portmapper.
+	# 
+	# If any sec={krb5,krb5i,krb5p} option is given, or any of the file
+	# systems are nfs4, we'll need to start rpc.gssd and/or rpc.idmapd too;
+	# we'll leave that to nfs-common.
+	#
+
+	exec 9<&0 </etc/fstab
+
+	start_nfs=no
+	NETFS=""
+	NETDEV=""
+	while read DEV MTPT FSTYPE OPTS REST
+	do
+		case "$DEV" in
+		  ""|\#*)
+			continue
+			;;
+		esac
+		case "$OPTS" in
+		  noauto|*,noauto|noauto,*|*,noauto,*)
+			continue
+			;;
+		  _netdev|*,_netdev|_netdev,*|*,_netdev,*)
+			NETDEV=yes
+			;;
+		esac
+		case "$FSTYPE" in
+		  nfs)
+		  	# NFS filsystems normally require statd and portmap. However,
+			# if nolock is set, portmap and statd are not required for this
+			# file system.
+			case "$OPTS" in
+			  nolock|*,nolock|nolock,*|*,nolock,*)
+			  	# no action
+				;;
+			  *)
+				start_nfs=yes
+				;;
+			esac
+
+			# However, Kerberos requires gssd, so start nfs-common anyway.
+			case "$OPTS" in
+			  sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
+
+			  	start_nfs=yes
+				;;
+			esac
+			;;
+		  nfs4)
+			# NFSv4 requires idmapd, so start nfs-common no matter what the options are.
+			start_nfs=yes
+			;;
+		  smbfs|cifs|coda|ncp|ncpfs|ocfs2|gfs)
+			;;
+		  *)
+			FSTYPE=
+			;;
+		esac
+		if [ "$FSTYPE" ]
+		then
+			case "$NETFS" in
+			  $FSTYPE|*,$FSTYPE|$FSTYPE,*|*,$FSTYPE,*)
+				;;
+			  *)
+				NETFS="$NETFS${NETFS:+,}$FSTYPE"
+				;;
+			esac
+		fi
+	done
+
+	exec 0<&9 9<&-
+}
+
+do_start() {
+	#
+	# Initialize nfs-common (which starts rpc.statd, rpc.gssd
+	# and/or rpc.idmapd, and loads the right kernel modules if
+	# applicable) if we use Kerberos and/or NFSv4 mounts.
+	#
+	if [ "$start_nfs" = yes ] && [ -x /etc/init.d/portmap ] && [ -x /etc/init.d/nfs-common ]
+	then
+		/etc/init.d/portmap start
+		/etc/init.d/nfs-common start
+	fi
+
+	pre_mountall
+	if [ "$NETFS" ]
+	then
+		mount -a -t$NETFS
+	fi
+	if [ "$NETDEV" ]; then
+		mount -a -O _netdev
+	fi
+	post_mountall
+}
+
+exit_unless_last_interface() {
+    grep "^[:space:]*auto" /etc/network/interfaces  | \
+	sed -e 's/[ \t]*auto[ \t]*//;s/[ \t]*$//;s/[ \t]/\n/g' | \
+	while read i; do
+	if [ `grep -c $i /etc/network/run/ifstate` -eq "0" ]; then
+	    msg="if-up.d/mountnfs[$IFACE]: waiting for interface $i before doing NFS mounts"
+	    log_warning_msg "$msg"
+	    # Can not pass this as a variable because of the while subshell
+	    mkdir /var/run/network/mountnfs_earlyexit 2> /dev/null
+	fi
+    done
+    if [ -d /var/run/network/mountnfs_earlyexit ]; then
+	rmdir /var/run/network/mountnfs_earlyexit 2>/dev/null
+	exit 0
+    fi
+}
+
+# Using 'no !=' instead of 'yes =' to make sure async nfs mounting is
+# the default even without a value in /etc/default/rcS
+set_env
+# Exit imediately and do not claim to wait for the last interface if
+# no network file systems are listed in /etc/fstab.
+if [ "$start_nfs" = "no" ] && [ ! "$NETFS" ] && [ ! "$NETDEV" ]; then
+  exit 0
+fi
+
+if [ no != "$ASYNCMOUNTNFS" ]; then
+    # Not for loopback!
+    [ "$IFACE" != "lo" ] || exit 0
+
+    # Lock around this otherwise insanity may occur
+    mkdir /var/run/network          2>/dev/null || true
+
+    # Wait until all auto interfaces are up before attemting to mount
+    # network file systems.
+    exit_unless_last_interface
+
+    if mkdir /var/run/network/mountnfs 2>/dev/null ; then
+	:
+    else
+	msg="if-up.d/mountnfs[$IFACE]: lock /var/run/network/mountnfs exist, not mounting"
+	log_failure_msg "$msg"
+	# Log if /usr/ is mounted
+	[ -x /usr/bin/logger ] && /usr/bin/logger -t "if-up.d/mountnfs[$IFACE]" "$msg"
+	exit 0
+    fi
+
+    on_exit() {
+        # Clean up lock when script exits, even if it is interrupted
+	rmdir /var/run/network/mountnfs 2>/dev/null || exit 0
+    }
+    trap on_exit EXIT # Enable emergency handler
+    do_start
+elif [ yes = "$FROMINITD" ] ; then
+    do_start
+fi
-- 
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