Determine branch to know the .docx to be generated

    return commit.group(1) if bool(commit) else None

def parse_branch_from_log(gitlog):

    '''

    Returns the current git branch or None if the last commit is not parsed

    '''

    branch = re.search(r"(origin/)(\d+(\.?\d)+)(-dev)",gitlog)

    branch_master = re.search(r"(origin/)(master)",master)

    if bool(branch):

        return branch.group(2)

    else if bool(branch_master): 

        return branch_master.group(2)

    else

        return None

def get_git_reference(folder):

    '''

    Reads the tag or commit reference. Returns a couple (ref, reftype) where

    git_log = get_git_log(folder) 

    tag = parse_tag_from_log(git_log)

    commit = parse_commit_from_log(git_log)

    branch = parse_branch_from_log(git_log)

    if tag is not None:

        return (tag, "tag")

        return (tag, "tag", branch)

    if commit is not None:

        return (commit, "commit")

        return (commit, "commit", branch)

    print("Could not parse tag or commit locally. (Git log: '{}')".format(git_log))

    return (None, None)

    return (None, None, branch)

if __name__ == "__main__":

    print("Received arguments: ", sys.argv)

    if COMMIT_ID == "local":

        (REF, REF_TYPE) = get_git_reference(ROOT)

        (REF, REF_TYPE, BRANCH) = get_git_reference(ROOT)

        if REF is None:

            sys.exit(-1)

        COMMIT_ID = REF

        print("Using git ref: {} ({})".format(COMMIT_ID, REF_TYPE))

        print("Using git ref: {} ({})".format(COMMIT_ID, REF_TYPE, BRANCH))

    print("Generating entire SOL tests")

    if BRANCH =~ 3.*$ :

        sol_specs = ["SOL002", "SOL003", "SOL005", "SOL009", "SOL011", "SOL012"]

    else if (BRANCH =~ 2.*$ || BRANCH == "master") :

        sol_specs = ["SOL002", "SOL003", "SOL005"]

    else 

        print("Could not determine branch")

    for solspec in sol_specs:

        spec_index = load_spec_index(ROOT, solspec)