begin moving functions to common.sh

usr/local/share/bastille/common.sh

@@ -70,6 +70,36 @@ warn() {
     echo -e "${COLOR_YELLOW}$*${COLOR_RESET}"
 }
 
+# This is where I am placing all new functions.
+check_if_jail_exists() {
+    TARGET="${1}"
+    JAILS=""
+    if [ -d "${bastille_jailsdir}/${TARGET}" ]; then
+        JAILS="${TARGET}"
+        return 0
+    else
+        error_exit "Jail not found."
+    fi
+}
+
+check_target_is_running() {
+    TARGET="${1}"
+  if [ ! "$(/usr/sbin/jls name | awk "/^${TARGET}$/")" ]; then
+      error_exit "[${TARGET}]: Not started. See 'bastille start ${TARGET}'."
+  fi
+}
+
+target_all_jails() {
+  _JAILS=$(/usr/sbin/jls name)
+  JAILS=""
+  for _jail in ${_JAILS}; do
+      _JAILPATH=$(/usr/sbin/jls -j "${_jail}" path)
+      if [ -z ${_JAILPATH##${bastille_jailsdir}*} ]; then
+          JAILS="${JAILS} ${_jail}"
+      fi
+  done
+}
+
 generate_vnet_jail_netblock() {
     local jail_name="$1"
     local use_unique_bridge="$2"