77 lines
1.8 KiB
Lua
77 lines
1.8 KiB
Lua
local _CR = require 'CR'
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local Widget = require 'Widget'
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local Text = require 'Text'
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local Line = require 'Line'
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local TextColumn = require 'TextColumn'
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local util = require 'util'
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local schema = require 'default_patterns'
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local __string_match = string.match
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local DATE_REGEX = '%[(%d-)%-(%d-%-%d-)%s'
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local UPGRADE_CMD = "sed -n '/ starting full system upgrade/p' /var/log/pacman.log | tail -1"
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local SYNC_CMD = "sed -n '/ synchronizing package lists/p' /var/log/pacman.log | tail -1"
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local _TEXT_SPACING_ = 20
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local header = Widget.Header{
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x = _G_INIT_DATA_.LEFT_X,
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y = _G_INIT_DATA_.TOP_Y,
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width = _G_INIT_DATA_.SECTION_WIDTH,
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header = 'SYSTEM'
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}
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local labels = Widget.TextColumn{
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x = _G_INIT_DATA_.LEFT_X,
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y = header.bottom_y,
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spacing = _TEXT_SPACING_,
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'Kernel',
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'Uptime',
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'Last Upgrade',
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'Last Sync'
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}
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local info = Widget.TextColumn{
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x = _G_INIT_DATA_.LEFT_X + _G_INIT_DATA_.SECTION_WIDTH,
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y = header.bottom_y,
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spacing = _TEXT_SPACING_,
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x_align = 'right',
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text_color = schema.blue,
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num_rows = 4,
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}
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TextColumn.set(info, _CR, 1, util.conky('$kernel'))
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local update_dates = function(cr)
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local yyyy, mm_dd = __string_match(util.execute_cmd(UPGRADE_CMD), DATE_REGEX)
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TextColumn.set(info, cr, 3, mm_dd..'-'..yyyy)
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yyyy, mm_dd = __string_match(util.execute_cmd(SYNC_CMD), DATE_REGEX)
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TextColumn.set(info, cr, 4, mm_dd..'-'..yyyy)
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end
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local update_uptime = function(cr)
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TextColumn.set(info, cr, 2, util.conky('$uptime'))
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end
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update_dates(_CR)
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Widget = nil
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schema = nil
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_TEXT_SPACING_ = nil
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_CR = nil
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local draw = function(cr, current_interface, trigger)
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update_uptime(cr)
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if trigger == 0 then update_dates(cr) end
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if current_interface == 0 then
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Text.draw(header.text, cr)
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Line.draw(header.underline, cr)
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TextColumn.draw(labels, cr)
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TextColumn.draw(info, cr)
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end
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end
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return draw
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