From 8811476f9f8860fd460a12f1a8fd75e4109cf278 Mon Sep 17 00:00:00 2001
From: fbt <fbt@fleshless.org>
Date: Thu, 29 Sep 2016 14:12:38 +0300
Subject: [PATCH] run commands that lemonbar outputs

---
 moltenbar | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/moltenbar b/moltenbar
index 38e03a3..02e98e8 100755
--- a/moltenbar
+++ b/moltenbar
@@ -48,6 +48,19 @@ class Worker
 	end
 end
 
+class DoSystem < Worker
+	def initialize(name, pipe)
+		@name = name
+		@pipe = pipe
+	end
+
+	def mainloop()
+		@pipe.each do |cmd|
+			system(cmd)
+		end
+	end
+end
+
 class ::String
 	def erb
 		return ERB.new(self).result
@@ -143,11 +156,9 @@ puts "Launching lemonbar as: " + lemonbar_cmd.join(" ")
 IO.popen(lemonbar_cmd, "w+") do |pipe_lb|
 	pipe_lb.sync = true
 
-	fork do
-		pipe_lb.each do |line|
-			system(line)
-		end
-	end
+	sys = DoSystem.new("system", pipe_lb)
+	workers << sys
+	sys.run()
 
 	pipe_r.each do |line|
 		mod_name, data = line.chomp.split("\0")