Load branches of git repo into seperate folders of website

gistfile1.txt

contains() {
    string="$1"
    substring="$2"
    if test "${string#*$substring}" != "$string"
    then
        return 0
    else
        return 1
    fi
}

updateBranch() {

    fullBranch="$1"

    branchName=${fullBranch:15}
    echo "Found branch $branchName. Attempting to update."

    echo git checkout -b $branchName origin/$branchName
    git checkout $branchName

    update=`git pull origin $branchName`

    numrowsupdate=`echo -e "$branches" | wc -l`

    lastlineupdate=`echo -e "$update" | head -$numrowsupdate | tail -1`

    if contains "$lastlineupdate" "up-to-date" && [ -d "/var/www/html/$branchName" ]
    then
        return
    fi
        echo "Updating branch $branchName on website"
        rm -rf /var/www/hhtml/$branchName
        echo /var/www/html/$branchName
        mkdir /var/www/html/$branchName
        cp -r ./* /var/www/html/$branchName

}

while [ 1 ]; do
    git fetch origin

    branches=`git branch -a`

    numrows=`echo -e "$branches" | wc -l`

    for i in `seq 2 $numrows`; do

        branch=`echo -e "$branches" | head -$i | tail -1`

        contains $branch "remotes/origin/" && updateBranch $branch

    done

    sleep 30

done