production/git-submodule-checkout.sh

#!/usr/bin/env bash
#

REPOSITORIES_TXT="$1"; shift
name="$1"; shift

VAL=$( grep "^${name}:" "$REPOSITORIES_TXT" | cut -f2 -d" ")

# Here we count on $BUILD_TYPE being exported. TODO: make parameter later? 
if [[ -n "$BUILD_TYPE" && "$BUILD_TYPE" == "N" ]] 
then
    if [[ "master" != $VAL ]]
    then
        echo "INFO: Branch forced to 'master', instead of '$VAL', since doing N-Build"
        VAL="master"
    fi
fi


if [ -z "$VAL" ]; then
    echo No tag or branch specified for $name
    exit
fi

git fetch

if [ -z "$(git tag -l $VAL)" ]; then
    echo Updating branch $VAL
    git checkout $VAL
    git pull
else
    echo Updating to tag $VAL
    git checkout $VAL
fi