#!/bin/bash
set -euo pipefail
IFS=$'\n\t'

# source libs
mydir=$(dirname $(realpath $0))
source $mydir/cloner-lib-general
source $mydir/cloner-lib-auth
source $mydir/cloner-lib-cfg


# interval - in minutes
interval=${cloner_interval:-0}
stampfile=$CCLONE_CACHE/last-check-time

# does it exist - if not, sync
[ -d $CCLONE_CACHE ] || mkdir $CCLONE_CACHE
[ -f $stampfile ] || echo 0 > $stampfile


now=$(date +"%s")
last=$(cat $stampfile)
diff=$(($now - $last))
mindiff=$(($interval * 60))
unset now last

if [ $diff -lt $mindiff ]
then
	echo "Limit not reached - not syncing now"
	exit 0
fi

# check and clone repo
submodules=${cloner_submodules:-0}
depth=${cloner_submodule_depth:-}

prepareGitAuth $CONFIG_DIR

# without submodule support
if [ ! "x$submodules" = "x1" ] 
then
	mirror-main-repo $repo 
else
	mirror-recursive $repo $depth
fi

date +"%s" > $stampfile