Don't panic if no batteries are found on Linux.

2026-06-25 16:47:09 -04:00
parent 16ba1a5897
commit adc5d3f6ee
1 changed files with 9 additions and 4 deletions
@@ -2,10 +2,15 @@ _debug "Sourcing tcshrc.system.Linux..."

 unsetenv CSHENV_BATTERY_DEVICE
 unsetenv CSHENV_SHOW_BATTERY_LEVEL
+
+set battery_locations=( `ls /sys/class/power_supply/ | grep 'BAT'` )
+
+if ( $#battery_locations > 0 ) then
 	foreach location ( /sys/class/power_supply/BAT* )
 		setenv CSHENV_BATTERY_DEVICE ${location}/capacity
 		setenv CSHENV_SHOW_BATTERY_LEVEL
 	end
+endif

 # Set the acknowledgement bit, essentially
 setenv CSHENV_SYSTEM_CONFIGURED Linux