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Diffstat (limited to 'widgets/mdir.lua')
-rw-r--r-- | widgets/mdir.lua | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/widgets/mdir.lua b/widgets/mdir.lua new file mode 100644 index 0000000..858a9b1 --- /dev/null +++ b/widgets/mdir.lua @@ -0,0 +1,38 @@ +--------------------------------------------------- +-- Licensed under the GNU General Public License v2 +-- * (c) 2010, Adrian C. <anrxc@sysphere.org> +-- * (c) Maildir Biff Widget, Fredrik Ax +--------------------------------------------------- + +-- {{{ Grab environment +local io = { popen = io.popen } +local setmetatable = setmetatable +-- }}} + + +-- Mdir: provides the number of new and unread messages in Maildir structures/dirs +module("vicious.widgets.mdir") + + +-- {{{ Maildir widget type +local function worker(format, warg) + -- Initialise counters + local count = { new = 0, cur = 0 } + + for i=1, #warg do + -- Recursively find new messages + local f = io.popen("find "..warg[i].." -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 "..warg[i].." -type f -regex '.*/cur/.*2,[^S]*$'") + for line in f:lines() do count.cur = count.cur + 1 end + f:close() + end + + return {count.new, count.cur} +end +-- }}} + +setmetatable(_M, { __call = function(_, ...) return worker(...) end }) |