helpers: async_with_shell added

README.rst

@@ -5,7 +5,7 @@ Lain
 Layouts, widgets and utilities for Awesome WM 4.x
 -------------------------------------------------
 
-:Author: Luca CPZ <dada [at] archlinux [dot] info>
+:Author: Luca CPZ
 :Version: git
 :License: GNU-GPL2_
 :Source: https://github.com/lcpz/lain
@@ -13,7 +13,7 @@ Layouts, widgets and utilities for Awesome WM 4.x
 Description
 -----------
 
-Successor of awesome-vain_, this module provides alternative layouts, asynchronous widgets and utility functions for Awesome_ WM. Read the wiki_ for all the info.
+Successor of awesome-vain_, this module provides alternative layouts, asynchronous widgets and utility functions for Awesome_. Read the wiki_ for all the info.
 
 Contributions
 -------------

helpers.lua

@@ -5,7 +5,7 @@
 
 --]]
 
-local easy_async = require("awful.spawn").easy_async
+local spawn = require("awful.spawn")
 local timer      = require("gears.timer")
 local debug      = require("debug")
 local io         = { lines = io.lines,
@@ -110,7 +110,15 @@ end
 -- @param callback function to execute on cmd output
 -- @return cmd PID
 function helpers.async(cmd, callback)
-    return easy_async(cmd,
+    return spawn.easy_async(cmd,
+    function (stdout, stderr, reason, exit_code)
+        callback(stdout)
+    end)
+end
+
+-- like above, but call spawn.easy_async with a shell
+function helpers.async_with_shell(cmd, callback)
+    return spawn.easy_async_with_shell(cmd,
     function (stdout, stderr, reason, exit_code)
         callback(stdout)
     end)

lain-git.rockspec

@@ -12,7 +12,7 @@ description = {
         Optional dependency: curl (for IMAP, MPD and weather widgets).
     ]],
    homepage = "https://github.com/lcpz/lain",
-   license = "GPL v2"
+   license = "GPL-2.0"
 }
 dependencies = {
    "lua >= 5.1",

wiki

@@ -1 +1 @@
-Subproject commit d9029707520bf9ce8e3f695659d8ceea4fef0f01
+Subproject commit f395683e491fabd539fa0b5d596dbb5cc451e68e