conky-config/module/Pacman.lua

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local _CR = require 'CR'
local Widget = require 'Widget'
local Text = require 'Text'
local Line = require 'Line'
local TextColumn = require 'TextColumn'
local util = require 'util'
local schema = require 'default_patterns'
--construction params
local TEXT_SPACING = 20
local header = Widget.Header{
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x = G_DIMENSIONS_.RIGHT_X,
y = G_DIMENSIONS_.TOP_Y,
width = G_DIMENSIONS_.SECTION_WIDTH,
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header = "PACMAN"
}
local labels = Widget.TextColumn{
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x = G_DIMENSIONS_.RIGHT_X,
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y = header.bottom_y,
spacing = TEXT_SPACING,
'Total',
'Explicit',
'Outdated',
'Orphaned',
'Local'
}
local info = Widget.TextColumn{
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x = G_DIMENSIONS_.RIGHT_X + G_DIMENSIONS_.SECTION_WIDTH,
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y = header.bottom_y,
spacing = TEXT_SPACING,
x_align = 'right',
text_color = schema.blue,
num_rows = 5,
}
Widget = nil
schema = nil
TEXT_SPACING = nil
local __update = function(cr)
local execute_cmd = util.execute_cmd
local line_count = util.line_count
TextColumn.set(info, cr, 1, line_count(execute_cmd('pacman -Q')))
TextColumn.set(info, cr, 2, line_count(execute_cmd('pacman -Qe')))
TextColumn.set(info, cr, 3, line_count(execute_cmd('pacman -Qu')))
TextColumn.set(info, cr, 4, line_count(execute_cmd('pacman -Qdt')))
TextColumn.set(info, cr, 5, line_count(execute_cmd('pacman -Qm')))
end
__update(_CR)
_CR = nil
local draw = function(cr, current_interface, trigger)
if trigger == 0 then __update(cr) end
if current_interface == 0 then
Text.draw(header.text, cr)
Line.draw(header.underline, cr)
TextColumn.draw(labels, cr)
TextColumn.draw(info, cr)
end
end
return draw