screenrc: Display current battery charge.

[config/dotfiles.git] / setup.sh

diff --git a/setup.sh b/setup.sh
index a7ae8fd2a52d5899b49b15c45b579458817f2936..ec6f9d749364a2f4f8c84d086561e911974f2da4 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -33,6 +33,13 @@ if installed rxvt; then
     sed 's/attrcolor b ".I"/#attrcolor b ".I"/' screenrc > screenrc.tmp
     mv screenrc.tmp screenrc
 fi
+# Display current battery charge on computers with a battery. Necessary lines
+# are marked as "(BATTERY)".
+if [ ! -d /sys/class/power_supply/BAT0 ]; then
+    echo screenrc: removing battery display
+    grep -v '(BATTERY)' screenrc > screenrc.tmp
+    mv screenrc.tmp screenrc
+fi
 
 # Link setup for shells.
 link shell ~/.shell