add garbage collection info to polybar

.config/polybar/config.ini

@@ -57,7 +57,7 @@ font-1 = JetBrainsMono NerdFont;2
 
 modules-left = bspwm xwindow
 modules-center = date
-modules-right = eth pulseaudio xkeyboard memory cpu
+modules-right = real eth pulseaudio xkeyboard memory cpu
 cursor-click = pointer
 cursor-scroll = ns-resize
 
@@ -243,6 +243,16 @@ ramp-capacity-3 = 
 ramp-capacity-4 = 
 ramp-capacity-foreground = ${colors.primary}
 
+[module/real]
+type = custom/script
+
+interval = 10800
+
+format-prefix = "屢 "
+format-prefix-foreground = ${colors.primary}
+
+exec = ~/.config/polybar/scripts/real.sh
+
 [settings]
 screenchange-reload = true
 pseudo-transparency = false

.config/polybar/scripts/real.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+gemeinde=13
+sammelgebiet=1008
+
+today="$(date +%Y-%m-%d)"
+tomorrow="$(date --date='tomorrow' +%Y-%m-%d)"
+this_year="$(date +%Y)"
+next_year="$(date --date='next year' +%Y)"
+
+function format_collections {
+    if [[ "$1" == *"Kehricht"* ]]; then
+        echo -n " "
+    fi
+    if [[ "$1" == *"Grüngut"* ]]; then                             
+        echo -n " "                                           
+    fi
+    if [[ "$1" == *"Karton"* ]]; then                              
+        echo -n " "                                           
+    fi 
+    if [[ "$1" == *"Alteisen"* ]]; then
+        echo -n " "                                           
+    fi
+    if [[ "$1" == *"Papier"* ]]; then                             
+        echo -n " "  
+    fi
+}
+
+data="$(curl -s "https://www.real.sammelkalender.ch/app/appSammeldaten.php?nGem=$gemeinde&nAbar=null&nSage=$sammelgebiet&jahr1=$this_year&jahr2=$next_year")"
+collection_today="$(echo "$data" | jq -r ".[] | select(.DATUM == \"$today\") | .AbarOne")"
+collection_tomorrow="$(echo "$data" | jq -r ".[] | select(.DATUM == \"$tomorrow\") | .AbarOne")"
+
+if [[ "$collection_today" != "null" ]]; then
+    format_collections $collection_today
+fi
+if [[ "$collection_tomorrow" != "null" ]]; then
+    echo "tomorrow: $(format_collections $collection_tomorrow)"
+fi