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executable file 48 lines (39 sloc) 1.63 KB
#!/bin/bash
if [ "$1" == "" -o "$2" == "" ] ; then
echo ""
echo "Usage: update.sh SOURCE_PATH SECONDCRACK_PATH"
echo " where SOURCE_PATH contains /posts, /templates, ..."
echo " and SECONDCRACK_PATH contains /cache, /engine, ..."
echo ""
exit 1
fi
SOURCE_PATH="$1"
SECONDCRACK_PATH="$2"
FORCE_CHECK_EVERY_SECONDS=30
UPDATE_LOG=/tmp/secondcrack-update.log
SCRIPT_LOCK_FILE="${SECONDCRACK_PATH}/engine/secondcrack-updater.pid"
BASH_LOCK_DIR="${SECONDCRACK_PATH}/engine/secondcrack-updater.sh.lock"
if mkdir "$BASH_LOCK_DIR" ; then
trap "rmdir '$BASH_LOCK_DIR' 2>/dev/null ; exit" INT TERM EXIT
echo "`date` -- updating secondcrack" >> $UPDATE_LOG
php -f "${SECONDCRACK_PATH}/engine/update.php" "$SCRIPT_LOCK_FILE"
if [ "`which inotifywait`" != "" ] ; then
while true ; do
inotifywait -q -q -r -t $FORCE_CHECK_EVERY_SECONDS -e close_write -e create -e delete -e moved_from "$SOURCE_PATH"
if [ $? -eq 0 ] ; then
echo "`date` -- updating secondcrack, a source file changed" >> $UPDATE_LOG
else
echo "`date` -- updating secondcrack, $FORCE_CHECK_EVERY_SECONDS seconds elapsed" >> $UPDATE_LOG
fi
php -f "${SECONDCRACK_PATH}/engine/update.php" "$SCRIPT_LOCK_FILE"
while [ $? -eq 2 ] ; do
echo "`date` -- updating secondcrack, last run performed writes" >> $UPDATE_LOG
php -f "${SECONDCRACK_PATH}/engine/update.php" "$SCRIPT_LOCK_FILE"
done
done
fi
rmdir "$BASH_LOCK_DIR" 2>/dev/null
trap - INT TERM EXIT
else
echo "Already running"
fi