Subversion Repositories radiohdl

#!/usr/bin/env python3

###############################################################################

#

# Copyright (C) 2018

# ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>

# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#

# $Id$

#

###############################################################################

import sys

import os

from os.path import expandvars, dirname, basename

from argparse import ArgumentParser

from hdl_configfile import HdlBuildset

from hdl_configtree import HdlLibTree

if __name__ == '__main__':

    # setup parser and parse the arguments.

    argparser = ArgumentParser(description='Options and arguments for exporting hdllib keys values')

    argparser.add_argument('buildset', help="Filename like 'hdl_buildset_<boardtype>.cfg'")

    argparser.add_argument('libname', help="Name of the library to search in.")

    argparser.add_argument('keys', help="Name of variable(s) to export.")

    args = argparser.parse_args()

    # read the buildset file

    full_buildsetfile_name = expandvars("${RADIOHDL_CONFIG}/hdl_buildset_%s.cfg" % (args.buildset))

    buildset_info = HdlBuildset(full_buildsetfile_name)

    buildset_info.resolve_key_references()

    # find out where the hdllibs files are and read them in

    root_dirs = [expandvars(rootdir) for rootdir in buildset_info.lib_root_dirs.replace("\t", " ").split(" ")

                 if rootdir != '']

    lib_tree = HdlLibTree(rootdirs=root_dirs, filename="hdllib.cfg")

    for key in args.keys.split(','):

        print("export {}='{}'\n".format(

              key.lower(),

              os.path.expandvars(lib_tree.configfiles[args.libname].get_value(key=key, must_exist=True))))