Fixed dfr usage

src/bin/status-notification

@@ -6,31 +6,22 @@ let discordianDate = ^ddate
 def get_batteries [] {
     let power_supplies = (
         (ls /sys/class/power_supply).name
-        | each {|item|
+        | each { open $"($in)/uevent" }
-            open $"($item)/uevent"
+        | each { $in | lines | parse "{key}={value}"}
-        }
+    )
-        | each {|item|
-            $item | lines | parse "{key}={value}"
-        })
 
-    let batteries = $power_supplies | each {||
+    let batteries = $power_supplies
-            $in | dfr into-df | dfr get key | dfr contains POWER_SUPPLY_CAPACITY | dfr into-nu | get key | any {|| $in == true }
+        | each { where key == "POWER_SUPPLY_CAPACITY" | get value | is-not-empty }
-        } | into record | items {|k,v|
+        | enumerate | where item == true | get index
-            if $v == true {
+        | each {|index| $power_supplies | get $index | transpose -r}
-                ($power_supplies | get ($k | into int) | transpose -r)
-            }
-        } | each {|| $in}
 
-    $batteries | each {|i|
+    $batteries
-        [ $i.POWER_SUPPLY_MANUFACTURER $i.POWER_SUPPLY_MODEL_NAME $i.POWER_SUPPLY_STATUS $i.POWER_SUPPLY_CAPACITY ]
+        | each {|i| [ $i.POWER_SUPPLY_MANUFACTURER $i.POWER_SUPPLY_MODEL_NAME $i.POWER_SUPPLY_STATUS $i.POWER_SUPPLY_CAPACITY ]
-        | each {|j|
+            | each { first }
-            $j | first
         }
-    } | each {|str|
+        | each {|str| $str | str join " " }
-        $str | str join " "
+        | each {|str| $str | str replace -r '$' '%' }
-    } | each {|str|
+        | str join "\n"
-        $str | str replace -r '$' '%'
-    } | str join "\n"
 }
 
 # Documentation for notify