#!/usr/bin/env bash
# 2025-10-14 Hyperling
# Copied cronjob.sh from env-docker/Config/Hugo-Example/files/ to use for this
#  project so that docker container can do periodic git pulls rather than having
#  to reload /rebuild the container each time a release is pushed out.

## Setup ##

DIR="$(dirname -- "${BASH_SOURCE[0]}")"
PROG="$(basename -- "${BASH_SOURCE[0]}")"
cd $DIR
DIR="`pwd`"
NAME="'$PROG'"

function log {
	echo -e "`date` : $NAME - $1"
}

function reload-project {
	## Kill node.js which will complete run.sh and restart any Docker containers.
	#pkill node
	# Do not kill program, just use the new files and if run.sh or main.js were
	#  changed then they can get reloaded manually or by the nightly backup.
	log "Project reloaded successfully!"
}

## Main ##

# Pull any updates, and if the project is already up to date, exit successfully.
output="`git pull`"
git_status="$?"

echo "$output" | grep -v "up to date"
grep_status="$?"

log "Pull status is '$git_status', checking for changes is '$grep_status'."

if [[ $git_status != 0 ]]; then
	log "*** ERROR: Git reported a failure! ***"
	exit 1
elif [[ $git_status == 0 && $grep_status == 0 ]]; then
	reload-project
elif [[ $git_status == 0 && $grep_status != 0 ]]; then
	log "Site is already up to date, exiting."
	exit 0
else
	log "*** WARNING: Unknown Situation ***"
fi

exit 0