PiBox » metabuild

If an env file sets GM_COMMIT to some non-empty value then the clone() function should checkout that commit id after cloning. It should look like this:

function clone
{   
    # echo "    clone  : $GM_CLONE" 
    ${GM_CLONE}
    if [[ "${GM_COMMIT}" != "" ]]; then
        pushd "${GM_SRC}" 
        echo "Checking out commit id: ${GM_COMMIT}" 
        git checkout "${GM_COMMIT}" 
        popd
    fi
} 

Might need to check the syntax of the pushd/popd stuff - I don't use that much.