waybar: use default config for most hosts, add mail status

bin/mail

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+MAILDIR=$HOME/.mail
+ACCOUNTS=(posteo gmail xkonni)
+
+text=""
+total=0
+for acc in ${ACCOUNTS[@]}; do
+  count=$(notmuch count folder:$acc/Inbox AND tag:unread AND NOT tag:killed)
+  total=$((total+count))
+  text+="$count"
+  [ ! $acc = ${ACCOUNTS[-1]} ] && text+=", "
+done
+
+alt=$( [ $total -gt 0 ] && echo "unread" || echo "read" )
+text="$total ($text)"
+json="{\"text\": \"$text\", \"class\": \"mail\", \"alt\": \"$alt\"}"
+echo $json

bin/waybar

@@ -1,7 +1,11 @@
 #!/usr/bin/env sh
 
 CONFIG_DIR=$HOME/.config/sway/waybar.d
-CONFIG=$CONFIG_DIR/$(hostname).conf
+CONFIG=$CONFIG_DIR/config
+CONFIG_HOST=$CONFIG_DIR/config_$(hostname)
+if [ -f $CONFIG_HOST ]; then
+CONFIG=$CONFIG_HOST
+fi
 STYLE=$CONFIG_DIR/style.css
 
 # Terminate already running bar instances