Repeatedly pull from a git repo to help identify problems with github

repgit.sh

export SSH=../git-ssh-wrapper.sh
PROJ=$1
STDOUT=../repgit.$PROJ.stdout
STDERR=../repgit.$PROJ.stderr
cd $PROJ
while true
do
    echo "---------------------------------------------------" >>$STDOUT
    echo "---------------------------------------------------" >>$STDERR
    date >>$STDOUT
    date >>$STDERR
    echo "---------------------------------------------------" >>$STDOUT
    echo "---------------------------------------------------" >>$STDERR
    git pull 1>>$STDOUT 2>>$STDERR
    if [ $? -ne 0 ]
    then
        echo Error
        exit
    fi
    sleep 5
done