shithub: zuke

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write currently playing metadata to stdout unless it is /dev/cons

--- a/zuke.c

+++ b/zuke.c

@@ -56,6 +56,7 @@

 static int debug;

 static int audio = -1;

 static int volume;

+static int pnotifies;

 static Playlist *pl;

 static Player *playernext;

 static Player *playercurr;

@@ -465,6 +466,25 @@

 }

 static void

+pnotify(Player *p)

+{

+	Meta *m;

+	char *s;

+	int i;

+

+	if(!pnotifies)

+		return;

+

+	if(p != nil){

+		m = getmeta(p->pcur);

+		for(i = 0; cols[i] != 0; i++)

+			Bprint(&out, "%s\t", (s = getcol(m, cols[i])) ? s : "");

+	}

+	Bprint(&out, "\n");

+	Bflush(&out);

+}

+

+static void

 stop(Player *player)

 {

 	if(player == nil)

@@ -474,6 +494,8 @@

 		playernext = nil;

 	if(!getmeta(player->pcur)->filefmt[0])

 		playerret(player);

+	if(player == playercurr)

+		pnotify(nil);

 	sendul(player->ctl, Cstop);

 }

@@ -484,6 +506,7 @@

 		return;

 	if(!getmeta(player->pcur)->filefmt[0])

 		playerret(player);

+	pnotify(player);

 	sendul(player->ctl, Cstart);

 }

@@ -1146,6 +1169,7 @@

 		{ nil, nil, CHANEND },

 	};

 	int n, scrolling, oldpcur, oldbuttons, pnew, shuffled, themetid, nogui;

+	char buf[64];

 	shuffled = 0;

 	nogui = 0;

@@ -1175,12 +1199,13 @@

 	}

 	close(0);

+	Binit(&out, 1, OWRITE);

 	if(nogui){

-		Binit(&out, 1, OWRITE);

 		writeplist();

 		Bterm(&out);

 		threadexitsall(nil);

 	}

+	pnotifies = fd2path(1, buf, sizeof(buf)) == 0 && strcmp(buf, "/dev/cons") != 0;

 	if(initdraw(nil, nil, "zuke") < 0)

 		sysfatal("initdraw: %r");