add r2mem script and run when lid closes

1 files changed, 10 insertions, 0 deletions

diff --git a/bin/r2mem b/bin/r2mem
new file mode 100755
index 0000000..0120dbb
--- /dev/null
+++ b/bin/r2mem
@@ -0,0 +1,10 @@
+#!/bin/sh
+# setup trap to reset backlight
+# shellcheck disable=SC2064
+trap "light -S $(light -G)" EXIT
+# dim backlight before locking to avoid lockscreen flash
+light -S "$(light -P)"
+# setup lockscreen
+lock >/dev/null 2>&1
+# go to sleep
+echo mem | doas tee /sys/power/state >/dev/null