not my autorun.lua
is runonce.lua
2012/6/12 Leiking <jinleileik...@gmail.com>:
> i.e :
>
>
> "for m in vbox{drv,netadp,netflt}; do modprobe $m; done",
>
> my rc.lua:
>
> local r = require("runonce")
>
> autorun_items =
> {
> "terminator",
> --"VBoxClient-all",
> "gvim",
> --"ibus-daemon -d -x",
> "fcitx",
> "google-chrome",
> --"xrandr --output VBOX1 --right-of VBOX0",
> "xrandr --output LVDS1 --auto --output VGA1 --mode 1680x1050
> --left-of LVDS1",
> "/usr/bin/python2.7 /mnt/share/Tools/ALL/goagent_nop/local/proxy.py",
> "for m in vbox{drv,netadp,netflt}; do modprobe $m; done",
> "pcmanfm"
> }
>
> for index, item in ipairs(autorun_items) do
> r.run(item)
> end
>
>
> my autorun.lua
>
> -- @author Peter J. Kranz (Absurd-Mind, pe...@myref.net)
> -- Any questions, criticism or praise just drop me an email
>
> local M = {}
>
> -- get the current Pid of awesome
> local function getCurrentPid()
> -- get awesome pid from pgrep
> local fpid = io.popen("pgrep -u " .. os.getenv("USER") .. " -o awesome")
> local pid = fpid:read("*n")
> fpid:close()
>
> -- sanity check
> if pid == nil then
> return -1
> end
>
> return pid
> end
>
> local function getOldPid(filename)
> -- open file
> local pidFile = io.open(filename)
> if pidFile == nil then
> return -1
> end
>
> -- read number
> local pid = pidFile:read("*n")
> pidFile:close()
>
> -- sanity check
> if pid <= 0 then
> return -1
> end
>
> return pid;
> end
>
> local function writePid(filename, pid)
> local pidFile = io.open(filename, "w+")
> pidFile:write(pid)
> pidFile:close()
> end
>
> local function shallExecute(oldPid, newPid)
> -- simple check if equivalent
> if oldPid == newPid then
> return false
> end
>
> return true
> end
>
> local function getPidFile()
> local host = io.lines("/proc/sys/kernel/hostname")()
> return awful.util.getdir("cache") .. "/awesome." .. host .. ".pid"
> end
>
> -- run Once per real awesome start (config reload works)
> -- does not cover "pkill awesome && awesome"
> function M.run(shellCommand)
> -- check and Execute
> if shallExecute(M.oldPid, M.currentPid) then
> awful.util.spawn_with_shell(shellCommand)
> end
> end
>
> M.pidFile = getPidFile()
> M.oldPid = getOldPid(M.pidFile)
> M.currentPid = getCurrentPid()
> writePid(M.pidFile, M.currentPid)
>
> return M
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