polybar: Add weather script

Added script to show the forecast weather for the immediate future /
right now in polybar.

polybar/.config/polybar/config

@@ -59,7 +59,7 @@ module-margin-left = 2
 
 modules-left = workspaces sxhkdmode pomo
 modules-center = music date papersdue
-modules-right = networkspeed archupdates cpu temp backlight volume battery
+modules-right = networkspeed weather archupdates cpu temp backlight volume battery
 ; do not use offsets for the bar, would only work with override-redirect
 ; and will mess up tray https://github.com/polybar/polybar/issues/1355
 tray-position = right
@@ -248,6 +248,17 @@ click-left = exist rofi-bib-due normal "opening due papers" && rofi-bib-due -p1
 click-right = exist rofi-bib-due normal "opening due papers" && rofi-bib-due -p3 -u $(date --date='fri this week' +%Y-%m-%d)
 format-prefix = " "
 interval = 120
+format-underline = ${colors.primary}
+
+[module/weather]
+type = custom/script
+exec = $XDG_CONFIG_HOME/polybar/scripts/poly-weather '?format=%t+%C+(%p)'
+exec-if = type $XDG_CONFIG_HOME/polybar/scripts/poly-weather
+interval = 60.0
+format-padding = 5
+; format-background = ${colors.primary}
+; format-foreground = ${colors.background}
+format-underline = ${colors.primary}
 
 ; displays a small pomodoro timer
 [module/pomo]

polybar/.config/polybar/scripts/poly-weather

@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+wttr() {
+  # change Paris to your default location
+  request="wttr.in/${1-~Leipzig}"
+  curl -s -H "Accept-Language: ${LANG%_*}" --compressed "$request"
+}
+
+wttr "$@"
+
+# while true; do
+#   all="$(bib-due -u 'fri this week' -p3 | wc -l)"
+#   required="$(bib-due -u 'fri this week' -p1 | wc -l)"
+
+#   # add polybar formatting to color required readings red
+#   # https://github.com/polybar/polybar/wiki/Formatting#format-tags
+#   # TODO use xresources
+#   colorreq=$(xrdb -query | grep -e '\*color1:' | cut -f2)
+#   colorall=$(xrdb -query | grep -e '\*foreground:' | cut -f2)
+#   printf "%s%s%s(%s)\n" "%{F${colorall:-#000}}" "$all" "%{F${colorreq:-#d00}}" "$required"
+
+#   sleep 120
+# done