From 98f13c7b6a4370a6e26ea20ea3c3931c5a28da3f Mon Sep 17 00:00:00 2001
From: shine <hello@shinenelson.com>
Date: Sun, 11 Jun 2017 14:33:22 +0530
Subject: [PATCH] Support upower for battery plugin

---
 plugins/available/battery.plugin.bash | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/plugins/available/battery.plugin.bash b/plugins/available/battery.plugin.bash
index e4cee35d..20fa378e 100644
--- a/plugins/available/battery.plugin.bash
+++ b/plugins/available/battery.plugin.bash
@@ -2,7 +2,11 @@ cite about-plugin
 about-plugin 'display info about your battery charge level'
 
 ac_adapter_connected(){
-  if command_exists acpi;
+  if command_exists upower;
+  then
+    upower --show-info $(upower --enumerate | grep BAT) | grep --quiet state | grep --quiet charging
+    return $?
+  elif command_exists acpi;
   then
     acpi -a | grep -q "on-line"
     return $?
@@ -18,7 +22,11 @@ ac_adapter_connected(){
 }
 
 ac_adapter_disconnected(){
-  if command_exists acpi;
+  if command_exists upower;
+  then
+    upower --show-info $(upower --enumerate | grep BAT) | grep --quiet state | grep --quiet discharging
+    return $?
+  elif command_exists acpi;
   then
     acpi -a | grep -q "off-line"
     return $?
@@ -37,7 +45,18 @@ battery_percentage(){
   about 'displays battery charge as a percentage of full (100%)'
   group 'battery'
   
-  if command_exists acpi;
+  if command_exists upower;
+  then
+    local UPOWER_OUTPUT=$(upower --show-info $(upower --enumerate | grep BAT) | grep percentage)
+    case UPOWER_OUTPUT in
+      100*)
+        echo '100'
+      ;;
+      *)
+        echo $UPOWER_OUTPUT | tail --bytes 4 | head --bytes 2
+      ;;
+    esac
+  elif command_exists acpi;
   then
     local ACPI_OUTPUT=$(acpi -b)
     case $ACPI_OUTPUT in