55 lines
2.0 KiB
Lua
55 lines
2.0 KiB
Lua
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-- widget type providing number of new and unread Maildir messages
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-- Copyright (C) 2010 Adrian C. <anrxc@sysphere.org>
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-- Copyright (C) 2010 Fredrik Ax
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-- Copyright (C) 2017 mutlusun <mutlusun@github.com>
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-- Copyright (C) 2019 Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
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--
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-- This file is part of Vicious.
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--
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-- Vicious is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as
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-- published by the Free Software Foundation, either version 2 of the
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-- License, or (at your option) any later version.
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--
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-- Vicious is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with Vicious. If not, see <https://www.gnu.org/licenses/>.
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-- {{{ Grab environment
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local type = type
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local helpers = require"vicious.helpers"
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local spawn = require"vicious.spawn"
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-- }}}
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-- vicious.widgets.mdir
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local mdir_all = {}
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-- {{{ Maildir widget type
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function mdir_all.async(format, warg, callback)
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if type(warg) ~= "table" then return callback{} end
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local starting_points = ""
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for _,dir in ipairs(warg) do
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starting_points = starting_points .. " " .. helpers.shellquote(dir)
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end
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if starting_points == "" then return callback{ 0, 0 } end
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local new, cur = 0, 0
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spawn.with_line_callback(
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"find" .. starting_points .. " -type f -regex '.*/cur/.*2,[^S]*$'",
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{ stdout = function (filename) cur = cur + 1 end,
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output_done = function ()
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spawn.with_line_callback(
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"find" .. starting_points .. " -type f -path '*/new/*'",
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{ stdout = function (filename) new = new + 1 end,
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output_done = function () callback{ new, cur } end })
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end })
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end
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-- }}}
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return helpers.setasyncall(mdir_all)
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