| ... | ... |
@@ -0,0 +1,36 @@ |
| 1 |
+#!/bin/bash |
|
| 2 |
+# /lib/systemd/system-sleep/rtcwake |
|
| 3 |
+# chmod a+rx |
|
| 4 |
+ |
|
| 5 |
+set -e |
|
| 6 |
+ |
|
| 7 |
+AWAKE_TIME="01:23:45" # hour:minute:second |
|
| 8 |
+GAP="10 seconds" # precision of awake time in date(1) format |
|
| 9 |
+WAIT_TRIGGER='true' # test to go back to sleep when action is finished |
|
| 10 |
+ # typically pgrep on user or for specific process |
|
| 11 |
+WAIT_TRIGGER_DELAY=60 # sleep duration in seconds between two tests with WAIT_TRIGGER |
|
| 12 |
+MAX_TRIGGER=60 # don't go back to sleep if WAIT_TRIGGER isn't true |
|
| 13 |
+ # after WAIT_TRIGGER_DELAY * MAX_TRIGGER seconds |
|
| 14 |
+ |
|
| 15 |
+test -r $0.conf && source $0.conf # all previous variables can be set here |
|
| 16 |
+ |
|
| 17 |
+NOW=$(date +%_H%M%S) |
|
| 18 |
+RTCWAKE_TIME=$([ $NOW -lt ${AWAKE_TIME//:} ] && date +%s -d $AWAKE_TIME || date +%s -d "tomorrow $AWAKE_TIME")
|
|
| 19 |
+ |
|
| 20 |
+case "$1/$2" in |
|
| 21 |
+ pre/suspend) |
|
| 22 |
+ rtcwake -m no -t $RTCWAKE_TIME |
|
| 23 |
+ echo $1 $RTCWAKE_TIME > $LOG_FILE |
|
| 24 |
+ ;; |
|
| 25 |
+ post/suspend) |
|
| 26 |
+ if test $NOW -ge ${AWAKE_TIME//:} -a $NOW -le $(date +%_H%M%S -d "$AWAKE_TIME $GAP"); then
|
|
| 27 |
+ COUNT=1 |
|
| 28 |
+ while sleep $WAIT_TRIGGER_DELAY && eval $WAIT_TRIGGER; do |
|
| 29 |
+ let COUNT++ && [ $COUNT -lt $MAX_TRIGGER ] || exit 0 |
|
| 30 |
+ done |
|
| 31 |
+ rtcwake -m mem -t $RTCWAKE_TIME |
|
| 32 |
+ else |
|
| 33 |
+ rtcwake -m disable |
|
| 34 |
+ fi |
|
| 35 |
+ ;; |
|
| 36 |
+esac |