From 5d8e1f82670e14b45a81e41e46467df51e193e77 Mon Sep 17 00:00:00 2001
From: aimuz <mr.imuz@gmail.com>
Date: Wed, 11 Nov 2020 00:14:30 +0800
Subject: [PATCH] fix(battery): use `pmset` for battery percentage in macOS
 (#9364)

Returns the battery charge consistent with the system battery manager
---
 plugins/battery/battery.plugin.zsh | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/plugins/battery/battery.plugin.zsh b/plugins/battery/battery.plugin.zsh
index 755ec8d64..a525fd7da 100644
--- a/plugins/battery/battery.plugin.zsh
+++ b/plugins/battery/battery.plugin.zsh
@@ -18,10 +18,7 @@ if [[ "$OSTYPE" = darwin* ]]; then
   }
 
   function battery_pct() {
-    local battery_status="$(ioreg -rc AppleSmartBattery)"
-    local -i capacity=$(sed -n -e '/MaxCapacity/s/^.*"MaxCapacity"\ =\ //p' <<< $battery_status)
-    local -i current=$(sed -n -e '/CurrentCapacity/s/^.*"CurrentCapacity"\ =\ //p' <<< $battery_status)
-    echo $(( current * 100 / capacity ))
+    pmset -g batt | grep -Eo "\d+%" | cut -d% -f1
   }
 
   function battery_pct_remaining() {