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2 Commits

Author SHA1 Message Date
Markus Koch 049a469659 Added pid to kill running version 2016-12-23 19:37:27 +01:00
Markus Koch 4d12f43a7f Adapted to konachan API change 2016-12-23 18:06:32 +01:00
1 changed files with 19 additions and 6 deletions

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@ -5,6 +5,7 @@ picdir=`realpath $(dirname "${BASH_SOURCE[0]}")`
del="30m"
sud=0
lockfile=/tmp/updateWallpaper.lock
kill_running=0
for i in "$@"; do
case $i in
@ -20,12 +21,16 @@ case $i in
tags="${i#*=}"
shift
;;
-k|--kill*)
kill_running=1
;;
-h|--help*)
echo "usage: $0 <options>"
echo "Options:"
echo " -s --start-up-delay=del Set time between start and first image request."
echo " -d --delay=del Set delay between image requests."
echo " -t --tags=tags The actual search string. Special fields allowed."
echo " -k --kill Kill a previously running instance of the script."
echo "Notes:"
echo " All times need to be formatted for the sleep command."
exit 1
@ -37,13 +42,20 @@ esac
done
if [ -e "$lockfile" ]; then
echo "Error: Lock file $lockfile exists!"
echo " This most likely means another instance of the script is already running."
echo " Kill it and potentially delete the lock file after that using:"
echo " rm $lockfile"
exit 2;
kill -0 $(cat $lockfile)
if [ $? -eq 0 ]; then
if [ $kill_running -eq 0 ]; then
echo "Error: Lock file $lockfile exists!"
echo " This most likely means another instance of the script is already running."
echo " Use -k to kill the running process."
exit 2;
else
echo "Warning: Killing old process..."
kill $(cat $lockfile)
fi
fi
fi
touch "$lockfile"
echo $$ > "$lockfile"
if [ "$sud" != "0" ]; then
sleep "$sud";
@ -58,6 +70,7 @@ while [ 0 ]; do
url=`echo $json | jq -r '.[0].file_url'`
ext=`echo $url | sed "s/.*\.//g"`
url="http:$url"
local_url="$picdir/$id.$ext"
echo "Updating wallpaper to $id..."