From: Florian Zeitz <florob@babelmonkeys.de>
Date: Tue, 12 Jul 2011 21:53:43 +0000 (+0200)
Subject: Support MPD_HOST/MPD_PORT environment variables
X-Git-Url: http://cgit.babelmonkeys.de/?p=mpdbot.git;a=commitdiff_plain;h=3bfc0d740c800ee4d5ef71acb6fd55998d7a0aad

Support MPD_HOST/MPD_PORT environment variables
---

diff --git a/src/PEPThread.h b/src/PEPThread.h
index ef30241..b483fc2 100644
--- a/src/PEPThread.h
+++ b/src/PEPThread.h
@@ -25,4 +25,6 @@
 - (OFMutableDictionary*)MPD_responseFromSocket: (OFTCPSocket*)sock;
 
 OFTCPSocket *sock;
+OFString *mpd_host;
+uint16_t mpd_port;
 @end
diff --git a/src/PEPThread.m b/src/PEPThread.m
index b6b9cb1..cd13eb3 100644
--- a/src/PEPThread.m
+++ b/src/PEPThread.m
@@ -43,8 +43,8 @@
 		@try {
 			[sock release];
 			sock = [[OFTCPSocket alloc] init];
-			[sock connectToHost: @"localhost"
-				       port: 6600];
+			[sock connectToHost: mpd_host
+				       port: mpd_port];
 			return;
 		} @catch (id e) {
 			[of_stderr writeFormat: @"Connection failed, retrying"
@@ -77,6 +77,16 @@
 
 - (id)main
 {
+	OFDictionary *environment = [OFApplication environment];
+	OFString *mpd_port_string;
+	mpd_host = [environment objectForKey: @"MPD_HOST"];
+	if (mpd_host == nil)
+		mpd_host = @"localhost";
+	mpd_port_string = [environment objectForKey: @"MPD_PORT"];
+	if (mpd_port_string && [mpd_port_string decimalValue] <= UINT16_MAX)
+		mpd_port = (uint16_t) [mpd_port_string decimalValue];
+	else
+		mpd_port = 6600;
 	[self MPD_connect];
 	[self MPD_responseFromSocket: sock];
 	while (1) {