Added an untested umount option.

vm-mount

@@ -1,32 +1,54 @@
 #!/usr/bin/env sh
+# TODO: This needs to be tested and also handle errors more effectively.
 
-vm_name="$1"
-network_name="default"
-mountpoint_parent="${HOME}/src"
-remote_directory="/home/lumia/src/"
+NETWORK_NAME="default"
+MOUNTPOINT_PARENT="${HOME}/src"
+REMOTE_DIRECTORY="/home/lumia/src/"
 
-mountpoint="${mountpoint_parent}/${vm_name}.vm"
+if [ "$1" = "-u" ]; then
+    vm_name="$2"
+    mountpoint="${MOUNTPOINT_PARENT}/${vm_name}.vm"
+    # TODO: Print some messages here.
 
-if [ "$(virsh list | grep "${vm_name}")" = "" ]; then
+    if mount | grep -q "on ${mountpoint} "; then
+        fusermount -u "${mountpoint}"
+    fi
+
+    if virsh list | grep -q " ${vm_name} "; then
+        virsh destroy "${vm_name}"
+    fi
+
+    if [ -d "${mountpoint}" ]; then
+        rmdir "${mountpoint}"
+    fi
+
+else
+    vm_name="$1"
+    mountpoint="${MOUNTPOINT_PARENT}/${vm_name}.vm"
+
+    if [ "$(virsh list | grep " ${vm_name} ")" = "" ]; then
         virsh start "${vm_name}"
-fi
+    fi
 
-echo "Waiting for ${vm_name} to connect to the network..."
-vm_ip_address=""
+    echo "Waiting for ${vm_name} to connect to the network..."
+    vm_ip_address=""
 
-while [ "${vm_ip_address}" = "" ]; do
+    # TODO: Consider using a sleep here?
+    while [ "${vm_ip_address}" = "" ]; do
         virsh_line=""
-    virsh_line="$(virsh net-dhcp-leases "${network_name}" | grep "${vm_name}") > /dev/null"
+        virsh_line="$(virsh net-dhcp-leases "${NETWORK_NAME}" | grep "${vm_name}") > /dev/null"
         if [ "${virsh_line}" != "" ]; then
             vm_ip_address="$(echo "${virsh_line}" | sed "s/\\( \\)*/\\1/g" | cut -d " " -f6 | cut -d "/" -f1)" 
         fi
-done
+    done
 
-mkdir -p "${mountpoint}"
+    # TODO: Make sure this directory isn't made if the vm fails to start or connect.
+    mkdir -p "${mountpoint}"
 
-echo "Attempting to mount over ssh."
-until sshfs "${vm_ip_address}:${remote_directory}" "${mountpoint}"
-do
+    # TODO: This needs a better "error" message and a proper timeout.
+    echo "Attempting to mount over ssh."
+    until sshfs "${vm_ip_address}:${REMOTE_DIRECTORY}" "${mountpoint}"; do
         sleep 3
         echo "An error occurred, retrying."
-done
+    done
+fi