conky-config/drawing/filesystem.lua

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local line = require 'line'
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local i_o = require 'i_o'
local common = require 'common'
local geometry = require 'geometry'
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return function()
local FS_PATHS = {'/', '/boot', '/home', '/mnt/data', '/mnt/dcache', "/tmp"}
local MODULE_Y = 170
local SPACING = 20
local BAR_PAD = 100
local SEPARATOR_SPACING = 20
-----------------------------------------------------------------------------
-- header
local header = common.make_header(
geometry.RIGHT_X,
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MODULE_Y,
geometry.SECTION_WIDTH,
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'FILE SYSTEMS'
)
-----------------------------------------------------------------------------
-- smartd
local smart = common.make_text_row(
geometry.RIGHT_X,
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header.bottom_y,
geometry.SECTION_WIDTH,
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'SMART Daemon'
)
local SEP_Y = header.bottom_y + SEPARATOR_SPACING
local separator = common.make_separator(
geometry.RIGHT_X,
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SEP_Y,
geometry.SECTION_WIDTH
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)
-----------------------------------------------------------------------------
-- filesystem bar chart
local BAR_Y = SEP_Y + SEPARATOR_SPACING
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local fs = common.make_compound_bar(
geometry.RIGHT_X,
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BAR_Y,
geometry.SECTION_WIDTH,
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BAR_PAD,
{'root', 'boot', 'home', 'data', 'dcache', 'tmpfs'},
SPACING,
12,
0.8
)
local FS_NUM = #FS_PATHS
local CONKY_USED_PERC = {}
for i, v in pairs(FS_PATHS) do
CONKY_USED_PERC[i] = '${fs_used_perc '..v..'}'
end
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-----------------------------------------------------------------------------
-- main functions
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local update = function(trigger)
if trigger == 0 then
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local smart_pid = i_o.execute_cmd('pidof smartd', nil, '*n')
common.text_row_set(smart, (smart_pid == '') and 'Error' or 'Running')
for i = 1, FS_NUM do
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local percent = i_o.conky_numeric(CONKY_USED_PERC[i])
common.compound_bar_set(fs, i, percent * 0.01)
end
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end
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end
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local draw_static = function(cr)
common.draw_header(cr, header)
common.text_row_draw_static(smart, cr)
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line.draw(separator, cr)
common.compound_bar_draw_static(fs, cr)
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end
local draw_dynamic = function(cr)
common.text_row_draw_dynamic(smart, cr)
common.compound_bar_draw_dynamic(fs, cr)
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end
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return {static = draw_static, dynamic = draw_dynamic, update = update}
end