fix(battery): fix system check so Termux uses the correct method

plugins/battery/battery.plugin.zsh

@@ -99,6 +99,46 @@ elif [[ "$OSTYPE" = freebsd* ]]; then
       echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}"
     fi
   }
+elif [[ "$OSTYPE" = linux-android ]] && (( ${+commands[termux-battery-status]} )); then
+  function battery_is_charging() {
+    termux-battery-status 2>/dev/null | command awk '/status/ { exit ($0 ~ /DISCHARGING/) }'
+  }
+  function battery_pct() {
+    # Sample output:
+    # {
+    #   "health": "GOOD",
+    #   "percentage": 93,
+    #   "plugged": "UNPLUGGED",
+    #   "status": "DISCHARGING",
+    #   "temperature": 29.0,
+    #   "current": 361816
+    # }
+    termux-battery-status 2>/dev/null | command awk '/percentage/ { gsub(/[,]/,""); print $2}'
+  }
+  function battery_pct_remaining() {
+    if ! battery_is_charging; then
+      battery_pct
+    else
+      echo "External Power"
+    fi
+  }
+  function battery_time_remaining() { } # Not available on android
+  function battery_pct_prompt() {
+    local battery_pct color
+    battery_pct=$(battery_pct_remaining)
+    if battery_is_charging; then
+      echo "∞"
+    else
+      if [[ $battery_pct -gt 50 ]]; then
+        color='green'
+      elif [[ $battery_pct -gt 20 ]]; then
+        color='yellow'
+      else
+        color='red'
+      fi
+      echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}"
+    fi
+  }
 elif [[ "$OSTYPE" = linux*  ]]; then
   function battery_is_charging() {
     if (( $+commands[acpitool] )); then
@@ -163,46 +203,6 @@ elif [[ "$OSTYPE" = linux*  ]]; then
       echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}"
     fi
   }
-elif [[ "$OSTYPE" = linux-android ]] && (( ${+commands[termux-battery-status]} )); then
-  function battery_is_charging() {
-    termux-battery-status 2>/dev/null | command awk '/status/ { exit ($0 ~ /DISCHARGING/) }'
-  }
-  function battery_pct() {
-    # Sample output:
-    # {
-    #   "health": "GOOD",
-    #   "percentage": 93,
-    #   "plugged": "UNPLUGGED",
-    #   "status": "DISCHARGING",
-    #   "temperature": 29.0,
-    #   "current": 361816
-    # }
-    termux-battery-status 2>/dev/null | command awk '/percentage/ { gsub(/[,]/,""); print $2}'
-  }
-  function battery_pct_remaining() {
-    if ! battery_is_charging; then
-      battery_pct
-    else
-      echo "External Power"
-    fi
-  }
-  function battery_time_remaining() { } # Not available on android
-  function battery_pct_prompt() {
-    local battery_pct color
-    battery_pct=$(battery_pct_remaining)
-    if battery_is_charging; then
-      echo "∞"
-    else
-      if [[ $battery_pct -gt 50 ]]; then
-        color='green'
-      elif [[ $battery_pct -gt 20 ]]; then
-        color='yellow'
-      else
-        color='red'
-      fi
-      echo "%{$fg[$color]%}${battery_pct}%%%{$reset_color%}"
-    fi
-  }
 else
   # Empty functions so we don't cause errors in prompts
   function battery_is_charging { false }