From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Tue, 5 Jan 2010 05:31:32 +0000 (+0100)
Subject: Made mpcl:connect more standardized.
X-Git-Url: http://git.dolda2000.com/gitweb/?a=commitdiff_plain;h=5a4158dd6fb3a1ed9e358900f53c582c4ae30148;hp=9d561d5d6bc68bb900271677cfc5e2b7e191eac3;p=lisp-utils.git

Made mpcl:connect more standardized.
---

diff --git a/mpcl.lisp b/mpcl.lisp
index 4cc6656..98a545e 100644
--- a/mpcl.lisp
+++ b/mpcl.lisp
@@ -192,7 +192,19 @@
 				 :message "Invalid response from mpd: ~A"
 				 :inputs (list line))))))))
 
-(defun connect (&key (host "localhost") (port 6600))
+(defun default-host ()
+  (block nil
+    #+sbcl (let ((host (sb-posix:getenv "MPD_HOST")))
+	     (when host (return host)))
+    "localhost"))
+
+(defun default-port ()
+  (block nil
+    #+sbcl (let ((port (sb-posix:getenv "MPD_PORT")))
+	     (when port (return (parse-integer port))))
+    6600))
+
+(defun connect (&key (host (default-host)) (port (default-port)))
   "Connect to a running MPD."
   (disconnect)
   (with-conn-lock