From ff92c78b402a9e61f83a60749d8d23b8ed7122ae Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Mon, 10 Feb 2014 10:17:39 -0700
Subject: [PATCH] Move nethack function to its own script

---
 rc               | 10 ----------
 zsh/func/nethack | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 10 deletions(-)
 create mode 100644 zsh/func/nethack

diff --git a/rc b/rc
index ae74b7c..1fd058b 100644
--- a/rc
+++ b/rc
@@ -73,16 +73,6 @@ function configure_ls
 }
 
 
-function nethack
-{
-    if binary_exists nethack; then
-        command nethack
-    else
-        telnet nethack.alt.org
-    fi
-}
-
-
 # NetHack options
 # use color in the terminal
 binary_exists nethack && export NETHACKOPTIONS="color"
diff --git a/zsh/func/nethack b/zsh/func/nethack
new file mode 100644
index 0000000..9d46f76
--- /dev/null
+++ b/zsh/func/nethack
@@ -0,0 +1,33 @@
+#!/usr/bin/env zsh
+# vim: set ft=zsh:
+# Eryn Wells <eryn@erynwells.me>
+
+function nethack
+{
+    local remote
+    while getopts 'lr' opt; do
+        case $opt in
+            l) remote=0;;
+            r) remote=1;;
+            *)
+                echo "Invalid argument: $OPTARG" 1>&2
+                return -1
+                ;;
+        esac
+    done
+
+    if (( $remote )) && binary_exists nethack; then
+        telnet nethack.alt.org
+        return $?
+    else
+        if binary_exists nethack; then
+            command nethack
+            return $?
+        else
+            telnet nethack.alt.org
+            return $?
+        fi
+    fi
+}
+
+nethack "$@"