68 lines
2.1 KiB
Fennel
68 lines
2.1 KiB
Fennel
(local {: bar : indicator : stylesheet : run} (require :blinkenlicht))
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(stylesheet "licht.css")
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(fn loadavg []
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(with-open [f (io.open "/proc/loadavg" :r)]
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(tonumber (: (f:read "*a") :match "[0-9.]+" ))))
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(fn disk-free-percent []
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83)
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(fn battery-status [path]
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(let [name (.. (or path "/sys/class/power_supply/BAT0") "/uevent")]
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(with-open [f (io.open name :r)]
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(let [fields {}]
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(each [line #(f:read "*l")]
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(let [(name value) (line:match "([^=]+)=(.+)")]
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(tset fields (: (name:gsub "_" "-") :lower) value)))
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fields))))
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(fn battery-icon-codepoint [status percent]
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(if ; (= status "Charging") 0xf376 ; glyph not present in font-awesome free
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(> percent 90) 0xf240 ;full
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(> percent 60) 0xf241 ;3/4
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(> percent 40) 0xf242 ;1/2
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(> percent 15) 0xf243 ;1/4
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(>= percent 0) 0xf244 ;empty
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; 0xf377 ; glyph not present in font-awesome free
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))
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(fn spawn []
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true)
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(bar
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{
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:anchor [:top :right]
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:orientation :horizontal
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:classes ["hey"]
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:indicators
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[
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(indicator {
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:interval 200
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:icon #(if (> (loadavg) 2) "face-sad" "face-smile")
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})
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;; (let [f (io.open "/tmp/statuspipe" "r")]
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;; (indicator {
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;; :poll [f]
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;; :text #((f:read):sub 1 10)
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;; }))
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(indicator {
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:interval (* 10 1000)
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:classes ["yellow"]
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:text #(let [{:power-supply-energy-full full
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:power-supply-energy-now now
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:power-supply-status status} (battery-status)
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percent (math.floor (* 100 (/ (tonumber now) (tonumber full))))
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icon-code (battery-icon-codepoint status percent)]
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(string.format "%s %d%%" (utf8.char icon-code) percent))
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})
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(indicator {
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:interval 1000
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:text #(os.date "%H:%M")
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})
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]})
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(run)
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