mpdmenu: Use a specialized script to send playid commands to MPD.

[fvwmconf.git] / scripts / mpdexec.pl

diff --git a/scripts/mpdexec.pl b/scripts/mpdexec.pl
new file mode 100755 (executable)
index 0000000..9c6e069
--- /dev/null
+++ b/scripts/mpdexec.pl
@@ -0,0 +1,40 @@
+#!/usr/bin/env perl
+#
+# Copyright © 2012 Nick Bowler
+#
+# Simple program to send a command to MPD.  The result is printed to standard
+# output.
+#
+# License WTFPL2: Do What The Fuck You Want To Public License, version 2.
+# This is free software: you are free to do what the fuck you want to.
+# There is NO WARRANTY, to the extent permitted by law.
+
+use strict;
+
+use utf8;
+use encoding 'utf8';
+use IO::Socket::INET6;
+
+my $host = $ENV{MPD_HOST} // "localhost";
+my $port = $ENV{MPD_PORT} // 6600;
+
+my $sock = new IO::Socket::INET6(
+       PeerAddr => $host,
+       PeerPort => $port,
+       Proto    => 'tcp',
+) or die "failed to connect to MPD: $!";
+binmode($sock, ":utf8");
+
+if (!(<$sock> =~ /^OK MPD ([0-9]+)\.([0-9]+)\.([0-9]+)$/)) {
+       die "MPD failed to announce version: $!";
+}
+
+print $sock join(' ', @ARGV), "\n";
+while (<$sock>) {
+       last if (/^OK/);
+       print;
+       exit 1 if (/^ACK/);
+}
+
+print $sock "close\n";
+close $sock;