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author | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-14 01:55:33 +0100 |
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committer | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-14 01:55:33 +0100 |
commit | 237470c8f45190b213e3a173ce6ae1a74b3e11fe (patch) | |
tree | 7f53c8144761947d4bde20715bcad34f4be0d6c0 /fs.lua | |
parent | 9a82d4113a8271b7dfc7506f2b07379e3ede89a8 (diff) | |
download | vicious-legacy-237470c8f45190b213e3a173ce6ae1a74b3e11fe.tar.xz |
API: transform widgets namespace table to a directory
Diffstat (limited to 'fs.lua')
-rw-r--r-- | fs.lua | 52 |
1 files changed, 0 insertions, 52 deletions
@@ -1,52 +0,0 @@ ---------------------------------------------------- --- Licensed under the GNU General Public License v2 --- * (c) 2010, Adrian C. <anrxc@sysphere.org> --- * (c) 2009, Lucas de Vries <lucas@glacicle.com> ---------------------------------------------------- - --- {{{ Grab environment -local tonumber = tonumber -local io = { popen = io.popen } -local setmetatable = setmetatable -local string = { match = string.match } -local helpers = require("vicious.helpers") --- }}} - - --- FS: provides file system disk space usage -module("vicious.fs") - - --- Variable definitions -local unit = { ["mb"] = 1024, ["gb"] = 1024^2 } - --- {{{ Filesystem widget type -local function worker(format, nfs) - -- Fallback to listing local filesystems - if nfs then nfs = "" else nfs = "-l" end - - -- Get (non-localized)data from df - local f = io.popen("LC_ALL=C df -kP " .. nfs) - local fs_info = {} - - for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount) - local s = string.match(line, "^.-[%s]([%d]+)") - local u,a,p = string.match(line, "([%d]+)[%D]+([%d]+)[%D]+([%d]+)%%") - local m = string.match(line, "%%[%s]([%p%w]+)") - - if u and m then -- Handle 1st line and broken regexp - helpers.uformat(fs_info, m .. " size", s, unit) - helpers.uformat(fs_info, m .. " used", u, unit) - helpers.uformat(fs_info, m .. " avail", a, unit) - - fs_info["{" .. m .. " used_p}"] = tonumber(p) - fs_info["{" .. m .. " avail_p}"] = 100 - tonumber(p) - end - end - f:close() - - return fs_info -end --- }}} - -setmetatable(_M, { __call = function(_, ...) return worker(...) end }) |