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