Introduce remainder of Ubuntu support

Note Ubuntu does not currently use or properly support systemd, so we
cannot obtain a nice systemd-analyze output. So for now we'll just emit
the "uptime" number, which is entirely incorrect but cannot be helped,
and is just a formatting placeholder until Ubuntu 14.10 stable supports
systemd.

Signed-off-by: Ikey Doherty <michael.i.doherty@intel.com>

Makefile.am

@@ -9,12 +9,14 @@ bin_PROGRAMS = \
 	vm-timing-report
 
 bin_SCRIPTS = \
-	scripts/spin-from-raw.sh
+	scripts/spin-from-raw.sh \
+	scripts/gen-ubuntu-rawfs.sh
 
 supportdir = $(datadir)/vm-timing-report
 support_DATA = \
 	scripts/vm-report.sh \
-	data/vm-report.service
+	data/vm-report.service \
+	data/vm-report.init
 
 vm_timing_report_SOURCES = \
 	src/vm-timing-report.c
@@ -32,5 +34,7 @@ EXTRA_DIST = \
 	LICENSE \
 	scripts/vm-report.sh \
 	scripts/spin-from-raw.sh \
+	scripts/gen-ubuntu-rawfs.sh
+	data/vm-report.init
 	data/vm-report.service
 

data/vm-report.init

@@ -0,0 +1,61 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          vm-timing-report
+# Required-Start:    $syslog $remote_fs $network
+# Required-Stop:     $syslog $remote_fs $network
+# Default-Start:     3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start the vm-timing-report service
+# Description:       VM Timing Report script
+### END INIT INFO
+
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/bin/vm-report
+NAME=vm-timing-report
+DESC="VM Timing Report"
+PIDFILE=/var/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/$NAME
+
+test -x $DAEMON || exit 0
+
+set -e
+
+. /lib/lsb/init-functions
+
+case "$1" in
+    start)
+        log_daemon_msg "Starting $DESC" $NAME
+        if ! start-stop-daemon --start --quiet \
+            --pidfile $PIDFILE --exec $DAEMON -- $DAEMON_OPTS
+        then
+            log_end_msg 1
+        else
+            log_end_msg 0
+        fi
+        ;;
+    stop)
+        log_daemon_msg "Stopping $DESC" $NAME
+        if start-stop-daemon --stop --retry 30 --quiet \
+            --pidfile $PIDFILE --exec $DAEMON
+        then
+            rm -f $PIDFILE
+            log_end_msg 0
+        else
+            log_end_msg 1
+        fi
+        ;;
+    restart)
+        $0 stop
+        $0 start
+        ;;
+    status)
+        status_of_proc -p "$PIDFILE" "$DAEMON" vm-timing-report && exit 0 || exit $?
+        ;;
+    *)
+        echo "Usage: $SCRIPTNAME {start|stop|restart|status}" >&2
+        exit 1
+        ;;
+esac
+
+exit 0

scripts/gen-ubuntu-rawfs.sh

@@ -51,6 +51,7 @@ install -m 0700 /usr/share/vm-timing-report/vm-report.init $MOUNTPOINT/etc/init.
 install -m 0755 /usr/share/vm-timing-report/vm-report.sh $MOUNTPOINT/usr/bin/vm-report
 
 chroot $MOUNTPOINT update-rc.d vm-report defaults
+chroot $MOUNTPOINT update-rc.d vm-report enable
 
 sleep 1
 sync

scripts/vm-report.sh

@@ -21,7 +21,11 @@ done
 
 while :
 do
-        ANALYZE="`systemd-analyze`"
+        if [[ -e /usr/lib/upstart || ! -e /dev/virtio-ports/serial0 ]]; then
+            ANALYZE="`uptime`"
+        else
+            ANALYZE="`systemd-analyze`"
+        fi
         if [[ $? -ne 0 ]]; then
                 # Must wait for systemd-analyze to report a boot time,
                 # otherwise this is not considered "booted"