properly rewrite di-update

[code/vinst.git] / vinst

diff --git a/vinst b/vinst
index f323d56fcbd0e39d489272129c96123efa117e6c..6b6ca5dc60ef4009f137f5fcba3ee09e1e70d0f0 100755 (executable)
--- a/vinst
+++ b/vinst
@@ -10,6 +10,8 @@ QEMU_URI=qemu:///system
 SUITE=wheezy
 CONSOLE='console=tty0 console=ttyS0,115200n8'
 DEBUG=0
 SUITE=wheezy
 CONSOLE='console=tty0 console=ttyS0,115200n8'
 DEBUG=0

+WIPE=0
+RESTART=0

 
 while [ -n "$1" ]; do
   case "$1" in
 
 while [ -n "$1" ]; do
   case "$1" in


@@ -71,13 +73,28 @@ while [ -n "$1" ]; do
     (-a|--arch)
       shift
       if [ -z "$1" ]; then
     (-a|--arch)
       shift
       if [ -z "$1" ]; then

-        echo >&2 'E: --arch/-a needs size argument'
+        echo >&2 'E: --arch/-a needs arch argument'

         exit 1
       fi
       ARCH="$1"
       ;;
         exit 1
       fi
       ARCH="$1"
       ;;

+    (-m|--mac)
+      shift
+      if [ -z "$1" ]; then
+        echo >&2 'E: --mac/-m needs mac address argument'
+        exit 1
+      fi
+      MAC="$1"
+      ;;

     (--debug)
       DEBUG=1
     (--debug)
       DEBUG=1

+      set -vx
+      ;;
+    (--wipe)
+      WIPE=1
+      ;;
+    (--restart)
+      RESTART=1

       ;;
   esac
   shift
       ;;
   esac
   shift


@@ -123,13 +140,21 @@ if [ -z "$ARCH" ]; then
   ARCH=$(dpkg --print-architecture)
 fi
 
   ARCH=$(dpkg --print-architecture)
 fi
 

+if [ -z "$MAC" ]; then
+  bytes=$(dd status=none if=/dev/urandom bs=3 count=1 | hexdump -v -e '/1 ":%02X"')
+  MAC=52:54:00$bytes
+fi
+

 cat >&2 <<_eof
   hostname: $HOSTNAME
       arch: $ARCH
        ram: $RAM MiB
       disk: $DISK GiB
 cat >&2 <<_eof
   hostname: $HOSTNAME
       arch: $ARCH
        ram: $RAM MiB
       disk: $DISK GiB

+      wipe: $WIPE

    console: $CONSOLE
    console: $CONSOLE

+   restart: $RESTART

 net bridge: $BRIDGE
 net bridge: $BRIDGE

+macaddress: $MAC

 _eof
 if [ -n "$IPADDRESS" ]; then
   cat >&2 <<_eof
 _eof
 if [ -n "$IPADDRESS" ]; then
   cat >&2 <<_eof


@@ -146,17 +171,23 @@ fi
 
 echo >&2
 
 
 echo >&2
 

-set -v

 virsh --connect=$QEMU_URI vol-create-as $STORAGE_POOL virt-$HOSTNAME ${DISK}G
 virsh --connect=$QEMU_URI vol-create-as $STORAGE_POOL virt-$HOSTNAME ${DISK}G

+if [ $WIPE = 1 ]; then
+  echo >&2 "Wiping disk…"
+  virsh --connect=$QEMU_URI vol-wipe --pool $STORAGE_POOL --algorithm zero virt-$HOSTNAME
+fi

 
 

-[ $DEBUG = 1 ] && DEBUGFLAG=--debug
+if [ $DEBUG = 1 ]; then
+  DEBUGFLAG=--debug
+  extra_args="$extra_args DEBCONF_DEBUG=5"
+fi

 
 virt-install --connect=$QEMU_URI \
   ${DEBUGFLAG:-} \
   -n $HOSTNAME \
   -r $RAM \
   --disk vol=$STORAGE_POOL/virt-$HOSTNAME \
 
 virt-install --connect=$QEMU_URI \
   ${DEBUGFLAG:-} \
   -n $HOSTNAME \
   -r $RAM \
   --disk vol=$STORAGE_POOL/virt-$HOSTNAME \

-  -w bridge=$BRIDGE \
+  --network bridge=$BRIDGE,mac=$MAC \

   --graphics=vnc \
   --serial=pty \
   --watchdog i6300esb,action=reset \
   --graphics=vnc \
   --serial=pty \
   --watchdog i6300esb,action=reset \


@@ -169,4 +200,7 @@ virt-install --connect=$QEMU_URI \
   "$@"
 
 virsh --connect=$QEMU_URI console $HOSTNAME
   "$@"
 
 virsh --connect=$QEMU_URI console $HOSTNAME

-virsh --connect=$QEMU_URI "start $HOSTNAME; console $HOSTNAME"
+
+if [ $RESTART = 1 ]; then
+  virsh --connect=$QEMU_URI "start $HOSTNAME; console $HOSTNAME"
+fi