Merge pull request #104 from dylanaraps/battery_fix

Fix the battery check on PCs without a battery.

Merge pull request #104 from dylanaraps/battery_fix
726ffbb1 · Dylan Araps · d826f6e1 · 376614b9 · 726ffbb1
Commit 726ffbb1 authored Feb 26, 2016 by Dylan Araps
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--- a/fetch
+++ b/fetch
@@ -1346,7 +1346,7 @@ getdisk () {
 getbattery () {
    case "$os" in
        "Linux")
-            if [ -d "/sys/class/power_supply" ]; then
+            if [ "$(ls /sys/class/power_supply/)" ]; then
                # Set the index to the battery number.
                case "$battery_num" in
                    "all") battery_num="*" index=0 ;;