From be3296d9bde06b9abe89b5f4685e94ded324834f Mon Sep 17 00:00:00 2001
From: Jonathan McCrohan <jmccrohan@gmail.com>
Date: Tue, 11 Jul 2017 22:39:53 +0100
Subject: merge run_once into rc.lua

---
 .config/awesome/functions/run_once.lua | 35 ----------------------------------
 .config/awesome/rc.lua                 | 27 +++++++++++++++++++-------
 2 files changed, 20 insertions(+), 42 deletions(-)
 delete mode 100644 .config/awesome/functions/run_once.lua

diff --git a/.config/awesome/functions/run_once.lua b/.config/awesome/functions/run_once.lua
deleted file mode 100644
index 7c57482..0000000
--- a/.config/awesome/functions/run_once.lua
+++ /dev/null
@@ -1,35 +0,0 @@
-local awful = require("awful")
-local lfs   = require("lfs")
-
-local function processwalker()
-   local function yieldprocess()
-      for dir in lfs.dir("/proc") do
-        if tonumber(dir) ~= nil then
-          local f, err = io.open("/proc/"..dir.."/cmdline")
-          if f then
-            local cmdline = f:read("*all")
-            f:close()
-            if cmdline ~= "" then
-              coroutine.yield(cmdline)
-            end
-          end
-        end
-      end
-    end
-    return coroutine.wrap(yieldprocess)
-end
-
-function run_once(process, cmd)
-   assert(type(process) == "string")
-   local regex_killer = {
-      ["+"]  = "%+", ["-"] = "%-",
-      ["*"]  = "%*", ["?"]  = "%?" }
-
-   for p in processwalker() do
-      if p:find(process:gsub("[-+?*]", regex_killer)) then
-         return
-      end
-   end
-   return awful.spawn(cmd or process)
-end
--- run once END
diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index 21f79e8..a7cd86c 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -22,9 +22,6 @@ vicious.contrib = require("vicious.contrib")
 lain = require("lain")
 lain.helpers = require("lain.helpers")
 
--- Load run_once function
-require("functions.run_once")
-
 -- {{{ Error handling
 -- Check if awesome encountered an error during startup and fell back to
 -- another config (This code will only ever execute for the fallback config)
@@ -111,6 +108,22 @@ local function client_menu_toggle_fn()
         end
     end
 end
+
+local function run_once(cmd_name,cmd_args,process_name)
+	if not cmd_name then
+		do return nil end
+	end
+
+	if not process_name then
+		process_name = cmd_name
+	end
+
+	if not cmd_args then
+		awful.util.spawn_with_shell("pgrep -f -u $USER -x '" .. process_name .. "' || (" .. cmd_name .. ")")
+	else
+		awful.util.spawn_with_shell("pgrep -f -u $USER -x '" .. process_name .. "' || (" .. cmd_name .. " " .. cmd_args .. ")")
+	end
+end
 -- }}}
 
 -- {{{ Menu
@@ -867,8 +880,8 @@ client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_n
 -- {{{ Startup Apps
 run_once("redshift")
 run_once("xbindkeys")
--- run_once("parcellite", "parcellite --no-icon")
-run_once("nitrogen", "nitrogen --restore")
-run_once("xautolock", "xautolock -time 20 -locker 'i3lock -denc 000000' -killtime 60 -killer 'systemctl suspend' -detectsleep")
-run_once("pulseaudio", "pulseaudio --daemonize")
+-- run_once("parcellite", "--no-icon")
+run_once("nitrogen","--restore")
+run_once("xautolock", "-time 20 -locker 'i3lock -denc 000000' -killtime 60 -killer 'systemctl suspend' -detectsleep")
+run_once("pulseaudio", "--daemonize")
 -- }}}
-- 
cgit v1.2.3