From: cool-cool-sweat <35659567+cool-cool-sweat@users.noreply.github.com> Date: Mon, 22 Jan 2018 17:55:37 +0000 (-0500) Subject: Add line_callback and edit async helpers X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/35856d49a249cdfff09439fde73351b12ed8576c?ds=inline;hp=-c Add line_callback and edit async helpers --- 35856d49a249cdfff09439fde73351b12ed8576c diff --git a/helpers.lua b/helpers.lua index ab87f76..b5b663d 100644 --- a/helpers.lua +++ b/helpers.lua @@ -5,7 +5,7 @@ --]] -local spawn = require("awful.spawn") +local spawn = require("awful.spawn") local timer = require("gears.timer") local debug = require("debug") local io = { lines = io.lines, @@ -112,7 +112,7 @@ end function helpers.async(cmd, callback) return spawn.easy_async(cmd, function (stdout, stderr, reason, exit_code) - callback(stdout) + callback(stdout, exit_code) end) end @@ -120,10 +120,19 @@ end function helpers.async_with_shell(cmd, callback) return spawn.easy_async_with_shell(cmd, function (stdout, stderr, reason, exit_code) - callback(stdout) + callback(stdout, exit_code) end) end +-- run a command and execute a function on its output line by line +function helpers.line_callback(cmd, callback) + return spawn.with_line_callback(cmd, { + stdout = function (line) + callback(line) + end, + }) +end + -- }}} -- {{{ A map utility