Initial commit

smartsleep.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+TIMEOUT_STRG=5 # Zeit in Sekunden die bleibt, um STRG zu drücken
+
+USER=$(who | awk '/tty7|:0/ {print $1; exit 0}')
+[ -n "$USER" ] || exit 0
+
+export DISPLAY=:0
+export XAUTHORITY=/home/$USER/.Xauthority
+
+case $1 in
+  pre)
+    logger -t "SmartSleep" "Das System wechselt in den Energiesparmodus"
+    [ -n "$(pgrep smartsleepd)" ] || logger -t "SmartSleep" -p "user.warning" "Der Daemon läuft nicht!"
+    ;;
+  post)
+    LID_STATUS="$( awk '{print $2}' < /proc/acpi/button/lid/LID0/state )" # open|closed
+    DOCK_STATUS="$( lsusb | grep -iq "Dell dock" && echo "yes" || echo "no" )"
+    if [ "$LID_STATUS" = "open" ] || [ "$DOCK_STATUS" = "yes" ]; then
+      timeout $TIMEOUT_STRG bash -c '
+        while true; do
+          for n in $( xinput --list | grep keyboard | grep -Po "id=[0-9]+" | cut -c4- ); do
+            if xinput --query-state $n 2> /dev/null | grep down | grep -Eq "(\[37\]|\[105\])"; then
+              exit 1
+            fi
+          done
+        done'
+    fi
+
+    if [ "$?" -eq 1 ]; then
+      logger -t "SmartSleep" "Benutzerinteraktion (STRG-Taste)"
+      kill -USR2 $(pgrep -f smartsleepd)
+    else
+      logger -t "SmartSleep" -p "user.warning" "Keine Benutzerinteraktion (STRG-Taste)."
+      kill -USR1 $(pgrep -f smartsleepd)
+    fi
+    ;;
+esac