]>
git.madduck.net Git - etc/awesome.git/blobdiff - helpers.lua
madduck's git repository
Every one of the projects in this repository is available at the canonical
URL git://git.madduck.net/madduck/pub/<projectpath> — see
each project's metadata for the exact URL.
All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@ git. madduck. net .
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
SSH access, as well as push access can be individually
arranged .
If you use my repositories frequently, consider adding the following
snippet to ~/.gitconfig and using the third clone URL listed for each
project:
[url "git://git.madduck.net/madduck/"]
insteadOf = madduck:
+local easy_async = require("awful.spawn").easy_async
+local timer = require("gears.timer")
local debug = require("debug")
local io = { lines = io.lines,
local debug = require("debug")
local io = { lines = io.lines,
- open = io.open,
- popen = io.popen }
local rawget = rawget
local table = { sort = table.sort }
local rawget = rawget
local table = { sort = table.sort }
-local easy_async = require("awful.spawn").easy_async
-local timer = require("gears.timer")
-local wibox = require("wibox")
-
-- Lain helper functions for internal use
-- lain.helpers
local helpers = {}
-- Lain helper functions for internal use
-- lain.helpers
local helpers = {}
--- return the full output of an input command (synchronous pipe)
--- @param cmd the input command
--- @return command output (string)
-function helpers.read_pipe(cmd)
- local f = io.popen(cmd)
- local output = f:read("*all")
- f:close()
- return output
-end
-
-- run a command and execute a function on its output (asynchronous pipe)
-- @param cmd the input command
-- @param callback function to execute on cmd output
-- run a command and execute a function on its output (asynchronous pipe)
-- @param cmd the input command
-- @param callback function to execute on cmd output
--- create a textbox with no spacing issues
-function helpers.make_widget_textbox()
- local w = wibox.widget.textbox()
- return setmetatable({ widget = w }, { __index = w })
-end
-