Init

flatpak-updater.nu

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+#!/usr/bin/env nu
+
+# Documentation for notify
+def notify [message: string, prefix?: string] {
+    notify-send $"Flatpak updater ($prefix)" $message
+}
+
+def update_flatpaks [] {
+    notify "Starting unattended flatpak update..."
+    let flatpak_status = do { flatpak update -y } | complete
+    if $flatpak_status != 0 {
+        if $flatpak_status.stderr != "" {
+            notify $flatpak_status.stderr "stderr"
+        } 
+    } else {
+        notify "Unattended update complete.\nConsider restarting presently running flatpaks."
+    }
+}
+
+# Documentation for main
+def main [] {
+    update_flatpaks
+}

status-notification.nu

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+#!/usr/bin/env nu
+
+# (ls).name | each {|item| (cat $"($item)/capacity") } | lines
+# open uevent | lines |  parse "{key}={value}" | transpose -r
+# let batteries = ( (ls /sys/class/power_supply).name | each {|item| open $"($item)/uevent" } | each {|item| $item | lines | parse "{key}={value}" | transpose -r })
+
+let dateString = ^date
+let discordianDate = ^ddate
+
+def get_batteries [] {
+    let power_supplies = (
+        (ls /sys/class/power_supply).name
+        | each {|item|
+            open $"($item)/uevent"
+        }
+        | each {|item|
+            $item | lines | parse "{key}={value}"
+        })
+
+    let batteries = $power_supplies | each {||
+            $in | dfr into-df | dfr get key | dfr contains POWER_SUPPLY_CAPACITY | dfr into-nu | get key | any {|| $in == true }
+        } | into record | items {|k,v|
+            if $v == true {
+                ($power_supplies | get ($k | into int) | transpose -r)
+            }
+        } | each {|| $in}
+
+    $batteries | each {|i|
+        [ $i.POWER_SUPPLY_MANUFACTURER $i.POWER_SUPPLY_MODEL_NAME $i.POWER_SUPPLY_CAPACITY ]
+        | each {|j|
+            $j | first
+        }
+    } | each {|str|
+        $str | str join " "
+    } | each {|str|
+        $str | str replace -r '$' '%'
+    } | str join "\n"
+}
+
+# Documentation for notify
+def notify [message: string] {
+    notify-send "Status" $message
+}
+
+def calendar [hours: int] {
+    let events = do { qcal -cron (60 * $hours) } | complete
+    if $events.stdout == "" {
+        $"No events in the next ($hours) hours."
+    } else {
+        $"Events in the next ($hours) hours:\n($events.stdout)"
+    }
+}
+
+# Documentation for construct_string
+def construct_string [] {
+    [ $dateString
+      $discordianDate
+      (calendar 2)
+      (get_batteries)
+    ] | str join "\n\n"
+}
+
+# Documentation for main
+def main [] {
+    notify (construct_string)
+}

timer.nu

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+#!/usr/bin/env nu
+let timeStamps = $"($env.XDG_DATA_HOME)/stamps.csv"
+
+# Documentation for main
+def main [] {
+    "this is a pipeline function that does nothing on it's own"
+}
+
+def "main diff" [] {
+    let fileContent = open $timeStamps
+    let latestStart = ($fileContent | where event == Start | last).date | into datetime
+    let latestStop = ($fileContent | where event == Stop | last).date | into datetime
+
+    let comparewith = if $latestStart > $latestStop {
+        date now
+    } else {
+        $latestStop
+    }
+    $comparewith - $latestStart
+}
+
+# Documentation for "main view"
+def "main view" [] {
+    echo $timeStamps
+    open $timeStamps
+}
+
+# Documentation for "main init"
+def "main init" [] {
+    echo "date,event\n" | save --append $timeStamps
+}
+
+# Documentation for add_stamp
+def add_stamp [event: string # Event name
+    ] {
+    echo $"(date now | debug),($event)\n" | save --append $timeStamps
+}
+
+# Add "Start" event to timestamps
+def "main start" [ ] {
+    add_stamp "Start"
+}
+
+# Add "Stop" event to timestamps
+def "main stop" [] {
+    add_stamp "Stop"
+}
+