macbook m1 files for sway/wayland, initial commit

i3status/config

@@ -5,11 +5,21 @@ general {
 
 # Order of modules in the bar
 order += "read_file hostname"
+order += "read_file battery"
 order += "disk /"
 order += "memory"
 order += "load"
 order += "tztime local"
 
+
+# battery usage
+
+read_file battery {
+    path = "/tmp/battery_percent"
+    format = "🔋 %content"
+}
+
+
 # Hostname shown as 🖥 debi3.lan
 read_file hostname {
     path = "/home/mrkmntal/.hostname_lan"

i3status/update_battery.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+PERCENT=$(upower -i /org/freedesktop/UPower/devices/battery_macsmc_battery \
+    | awk -F: '/percentage/ {gsub(/ /,"",$2); print $2}')
+
+# fallback so i3status never crashes
+echo "${PERCENT:-N/A}" > /tmp/battery_percent
+