logrotate script for platform.sh -- can be modified for other purposes

logrotate_script_platform.sh

#!/usr/bin/env bash

set -e

SCRIPTDIR=$(dirname "$0")
SCRIPTREALPATH=$(realpath $(dirname "$0"))

#cd "$SCRIPTDIR"
#echo $SCRIPTREALPATH

LOGDIR="/app/storage/logs/"

DATESTRING=$(date "+%Y-%m-%d_%H-%M-%S")

#bash function to use with find
gzipper () {
    DATESTRING=$(date "+%Y-%m-%d_%H-%M-%S")
    echo "$1"
    gzip -9 -c "$1" > "$1.$DATESTRING.gz"
    echo -n > "$1"
}
#export it so bash in find can use it
export -f gzipper

echo "Initialized logrotate at $DATESTRING"

cd "$LOGDIR"

#find all *.log files and use bash with function gzipper
find $LOGDIR -type f -name "*.log" -exec bash -c 'gzipper "$0"' "{}" \;

#find all *.gz files and delete if older than 14 days
find . -type f -name "*.gz" -mtime +14 -delete