# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1605543338 -3600
# Node ID 93eda3dd85f733859c03933b7567f32b62e75ca3
# Parent  8815232cbbeb8eb5db4cc50a67f5bbb7a1566438
clix.watch_pep: Allow watching more than one PEP node

diff -r 8815232cbbeb -r 93eda3dd85f7 clix/watch_pep.lua
--- a/clix/watch_pep.lua	Sun Nov 15 20:45:50 2020 +0100
+++ b/clix/watch_pep.lua	Mon Nov 16 17:15:38 2020 +0100
@@ -3,26 +3,30 @@
 return function (opts, arg)
 	if opts.short_help or not arg[1] then
 		print("Watches PEP notifications from all contacts")
-		print("clix watch_pep [--noempty] PEP-NODE")
+		print("clix watch_pep [--noempty] PEP-NODE+")
 		return;
 	end
 
+	local function handle_notification(event)
+		local payload = event.item;
+		if not payload then return end
+		if opts.noempty and not payload[1] then return end
+		if event.from then
+			io.stderr:write("# From "..event.from.."\n");
+		end
+		if payload.attr.xmlns == "urn:xmpp:json:0" then
+			print(payload:get_tex())
+		elseif opts.pretty then
+			print(payload:indent(nil, "  "));
+		else
+			print(payload);
+		end
+	end
+
 	local function onconnect(conn)
-		conn:hook_pep(arg[1], function (event)
-			local payload = event.item;
-			if not payload then return end
-			if opts.noempty and not payload[1] then return end
-			if event.from then
-				io.stderr:write("# From "..event.from.."\n");
-			end
-			if payload.attr.xmlns == "urn:xmpp:json:0" then
-				print(payload:get_tex())
-			elseif opts.pretty then
-				print(payload:indent(nil, "  "));
-			else
-				print(payload);
-			end
-		end);
+		for _, node in ipairs(arg) do
+			conn:hook_pep(node, handle_notification);
+		end
 		if not opts.presence then
 			conn:send(verse.presence());
 		end