feat(virtualbox): add VirtualBox plugin

plugins/virtualbox/virtualbox.plugin.zsh

@@ -0,0 +1,85 @@
+# VirtualBox aliases
+
+ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX="${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX:-vbox}"
+
+# VBoxManage
+declare -A manage_commands=(
+  ["start"]="startvm"
+  ["start-headless"]="startvm --type=headless"
+  ["clone"]="clonevm --register"
+  ["create"]="createvm --register"
+  ["create-medium"]="createmedium"
+  ["discard"]="discardstate"
+  ["delete"]="unregistervm --delete"
+  ["control"]="controlvm"
+  ["info"]="showvminfo"
+  ["list"]="list"
+)
+
+for c in "${(k)manage_commands[@]}"; do
+  alias "${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-${c}"="VBoxManage ${manage_commands[${c}]}"
+done
+
+unset c manage_commands
+
+# Functions
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-poweroff() {
+  VBoxManage controlvm "$1" poweroff
+}
+
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-shutdown() {
+  VBoxManage controlvm "$1" shutdown
+}
+
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-pause() {
+  VBoxManage controlvm "$1" pause
+}
+
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-resume() {
+  VBoxManage controlvm "$1" resume
+}
+
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-save() {
+  VBoxManage controlvm "$1" savestate
+}
+
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-reboot() {
+  VBoxManage controlvm "$1" reboot
+}
+
+function ${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-reset() {
+  VBoxManage controlvm "$1" reset
+}
+
+alias "${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-stop"="${ZSH_PLUGIN_VIRTUALBOX_ALIAS_PREFIX}-shutdown"
+
+# VirtualBox prompt
+function virtualbox_prompt_info() {
+  if [[ -n "${ZSH_THEME_VIRTUALBOX_PROMPT_COUNT}" ]]; then
+    local vm_count="$(VBoxManage list runningvms | wc -l)"
+    local vm_total="$(VBoxManage list vms | wc -l)"
+
+    echo -n "${ZSH_THEME_VIRTUALBOX_PROMPT_PREFIX}"
+    echo -n "${vm_count} / ${vm_total}"
+    echo -n "${ZSH_THEME_VIRTUALBOX_PROMPT_SUFFIX}"
+  fi
+
+  local vm_name
+  for vm_name in "$@"; do
+    echo -n "${ZSH_THEME_VIRTUALBOX_PROMPT_PREFIX}"
+
+    if [[ -n "${ZSH_THEME_VIRTUALBOX_PROMPT_CAPS}" ]]; then
+      echo -n "${(U)vm_name:gs/%/%%}:"
+    else
+      echo -n "${vm_name:gs/%/%%}:"
+    fi
+
+    if VBoxManage list runningvms | grep -w "\"${vm_name}\"" &>/dev/null; then
+      echo -n "${ZSH_THEME_VIRTUALBOX_PROMPT_RUNNING}"
+    else
+      echo -n "${ZSH_THEME_VIRTUALBOX_PROMPT_NOTRUNNING}"
+    fi
+
+    echo -n "${ZSH_THEME_VIRTUALBOX_PROMPT_SUFFIX}"
+  done
+}