The post-receive hook on the c gitolite server throws an error - any ideas what needs to be corrected in it?

Question

git

We switch to using git , deployed on the gitolite server with authorization by keys.
To transfer the code to the test site after the commit, I use the post-receive hook
. I found this code on the Internet.

#!/bin/bash
#CONFIG
LIVE="/home/www/our_site/"
read oldrev newrev refname
if [ $refname = "refs/heads/master" ]; then  
    echo "===== DEPLOYING TO LIVE SITE ====="  
    cd $LIVE
    umask 002
    git reset --hard
    git pull origin master
    composer update
    echo "===== DONE ====="
fi

push passes, but the data on the test server does not change, I see an error in the client
remote: ===== DEPLOYING TO LIVE SITE =====
remote: fatal: Not a git repository: '.'
remote: ===== DONE =====
if you go to the folder of the test site and execute
git pull origin master - the data is updated. I ask for advice - what to correct in this script for correct work? or how to organize the transfer of changes to the test server.

Answer 1

1) How to make a transfer - make a CI server. It's obviously simpler and clearer
2) You can't see the error as a whole, does this script run on the test server, and not on the server with gitolite? (if they are different servers)