Simple script to update your git mirrors, with different ssh keys and paths

git-mirror-update.sh

#!/usr/bin/ssh-agent bash
# Script for updating git mirror repositories
# $1 repository
# $2 ssh key

echo "$(date +'%F %H:%M:%S') Start updating the mirror repository: " $1

ssh-add $2
echo "Key added: " $2

git --git-dir=$1 remote update
echo "$(date +'%F %H:%M:%S') Updating end --------"

Want to automatically update your repos evey minute?

Add it to crontab:

0 * * * * git-mirror-update.sh YOUR_REPO.git YOUR_PRIVATE_KEY >> /var/log/git-mirror-update.log