37 lines
1.1 KiB
Lua
37 lines
1.1 KiB
Lua
---------------------------------------------------
|
|
-- Licensed under the GNU General Public License v2
|
|
-- * (c) 2009, Adrian C. <anrxc@sysphere.org>
|
|
-- * (c) Maildir Biff Widget, Fredrik Ax
|
|
---------------------------------------------------
|
|
|
|
-- {{{ Grab environment
|
|
local io = { popen = io.popen }
|
|
local setmetatable = setmetatable
|
|
-- }}}
|
|
|
|
|
|
-- Mdir: provides a number of new and unread messages in a Maildir structure
|
|
module("vicious.mdir")
|
|
|
|
|
|
-- {{{ Maildir widget type
|
|
local function worker(format, mdir)
|
|
-- Initialise counters
|
|
local count = { new = 0, cur = 0 }
|
|
|
|
-- Recursively find new messages
|
|
local f = io.popen("find "..mdir.." -type f -wholename '*/new/*'")
|
|
for line in f:lines() do count.new = count.new + 1 end
|
|
f:close()
|
|
|
|
-- Recursively find "old" messages lacking the Seen flag
|
|
local f = io.popen("find "..mdir.." -type f -regex '.*/cur/.*2,[^S]*$'")
|
|
for line in f:lines() do count.cur = count.cur + 1 end
|
|
f:close()
|
|
|
|
return {count.new, count.cur}
|
|
end
|
|
-- }}}
|
|
|
|
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|