#!/bin/sh

# Script to track FRESCOR SVN repositories. We do this in order not to
# diverge to much from the original code so that it can be easily
# joined in future if it will be necessary.

set -e

update() {
    local dir=$1
    local svnrepo=$2
    cd $dir
    echo "Updating $dir"
    if ! git config --get  svn-remote.svn.url > /dev/null; then
	git svn init $svnrepo
    fi

    git svn fetch
    local gitbranch=`git show-ref --verify --hash refs/heads/frescor-svn`
    local svnbranch=`git show-ref --verify --hash refs/remotes/git-svn`
    
    if [ -z "$gitbranch" ]; then
	echo "  Creating frescor-svn branch"
	git branch frescor-svn git-svn
    else
	if [ "$gitbranch" != "$svnbranch" ]; then
	    echo "  Merging SVN to branch frescor-svn"
    	    git merge git-svn
	    git checkout master
	else
	    echo "  Already up-to-date"
	fi
    fi
    cd ..
}

update frsh-include http://www.frescor.org/private/svn/frescor/frsh/trunk/include
update fosa 	    http://www.frescor.org/private/svn/frescor/fosa/trunk
update fna 	    http://www.frescor.org/private/svn/frescor/fna/trunk