1 files changed, 82 insertions, 0 deletions
diff --git a/plugins/battery/battery.plugin.zsh b/plugins/battery/battery.plugin.zsh
new file mode 100644
index 000000000..66bf46d13
--- /dev/null
+++ b/plugins/battery/battery.plugin.zsh
@@ -0,0 +1,82 @@
+###########################################
+# Battery plugin for oh-my-zsh            #
+# Original Author: Peter hoeg (peterhoeg) #
+# Email: peter@speartail.com              #
+###########################################
+# Author: Sean Jones (neuralsandwich)     #
+# Email: neuralsandwich@gmail.com         #
+# Modified to add support for Apple Mac   #
+###########################################
+
+if [[ $(uname) == "Darwin" ]] ; then
+
+  function battery_pct() {
+    typeset -F maxcapacity=$(ioreg -rc "AppleSmartBattery"| grep '^.*"MaxCapacity"\ =\ ' | sed -e 's/^.*"MaxCapacity"\ =\ //')
+    typeset -F currentcapacity=$(ioreg -rc "AppleSmartBattery"| grep '^.*"CurrentCapacity"\ =\ ' | sed -e 's/^.*CurrentCapacity"\ =\ //')
+    integer i=$(((currentcapacity/maxcapacity) * 100))
+    echo $i
+  }
+  
+  function battery_pct_remaining() {
+    if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
+      battery_pct
+    else
+      echo "External Power"
+    fi
+  }
+
+  function battery_time_remaining() {
+    if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
+      timeremaining=$(ioreg -rc "AppleSmartBattery"| grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //')
+      echo "~$((timeremaining / 60)):$((timeremaining % 60))"
+    else
+      echo "∞"
+    fi
+  }
+
+  function battery_pct_prompt () {
+    if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
+      b=$(battery_pct_remaining)
+      if [ $b -gt 50 ] ; then
+        color='green'
+      elif [ $b -gt 20 ] ; then
+        color='yellow'
+      else
+        color='red'
+      fi
+      echo "%{$fg[$color]%}[$(battery_pct_remaining)%%]%{$reset_color%}"
+    else
+      echo "∞"
+    fi
+  }
+
+elif [[ $(uname) == "Linux"  ]] ; then
+
+  function battery_pct_remaining() {
+    if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then
+      echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')" 
+    fi
+  }
+
+  function battery_time_remaining() {
+    if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then
+      echo $(acpi | cut -f3 -d ',')
+    fi
+  }
+
+  function battery_pct_prompt() {
+    b=$(battery_pct_remaining) 
+    if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then
+      if [ $b -gt 50 ] ; then
+        color='green'
+      elif [ $b -gt 20 ] ; then
+        color='yellow'
+      else
+        color='red'
+      fi
+      echo "%{$fg[$color]%}[$(battery_pct_remaining)%%]%{$reset_color%}"
+    else
+      echo "∞"
+    fi
+  }
+fi