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| author | Sebastian Koslowski <koslowski@kit.edu> | 2016-09-23 21:13:36 +0200 |
|---|---|---|
| committer | Sebastian Koslowski <koslowski@kit.edu> | 2016-09-23 21:13:36 +0200 |
| commit | 3388c012cfb07b959c3cde93ea0fd07bb0fb776f (patch) | |
| tree | 6ba849b132cf10c4a63bd48f60dc27e7ed81c331 /grc/compiler.py | |
| parent | 17a57c886ac5d6a3c013c94d5909f418e67b704e (diff) | |
grc: rewrite grcc
Diffstat (limited to 'grc/compiler.py')
| -rwxr-xr-x | grc/compiler.py | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/grc/compiler.py b/grc/compiler.py new file mode 100755 index 0000000000..3be98def75 --- /dev/null +++ b/grc/compiler.py @@ -0,0 +1,73 @@ +# Copyright 2016 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio 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, or (at your option) +# any later version. +# +# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. + +from __future__ import print_function, absolute_import + +import argparse +import os +import subprocess + +from gnuradio import gr + +from .core import Messages +from .core.Platform import Platform + + +def argument_parser(): + parser = argparse.ArgumentParser(description=( + "Compiles a GRC file (.grc) into a GNU Radio Python program. " + "The program is stored in ~/.grc_gnuradio by default, " + "but this location can be changed with the -d option." + )) + parser.add_argument("-d", "--directory", dest='out_dir', default='', + help="Specify the directory to output the compiled program " + "(default is the hier_block library)") + parser.add_argument("-e", "--execute", action="store_true", default=False, + help="Run the program after compiling [default=%(default)s]") + parser.add_argument(metavar="GRC_FILE", dest='grc_files', nargs='+', + help=".grc file to compile") + return parser + + +def main(args=None): + args = args or argument_parser().parse_args() + + platform = Platform( + name='GNU Radio Companion Compiler', + prefs_file=gr.prefs(), + version=gr.version(), + version_parts=(gr.major_version(), gr.api_version(), gr.minor_version()) + ) + out_dir = args.out_dir or platform.config.hier_block_lib_dir + if not os.path.exists(out_dir): + exit('Error: Invalid output directory.') + + Messages.send_init(platform) + flow_graph = file_path = None + for grc_file in args.grc_files: + os.path.exists(grc_file) or exit('Error: missing ' + grc_file) + Messages.send('\n') + + flow_graph, file_path = platform.load_and_generate_flow_graph( + os.path.abspath(grc_file), os.path.abspath(out_dir)) + if not file_path: + exit('Compilation error. Aborting.') + if file_path and args.execute: + run_command_args = flow_graph.get_run_command(file_path, split=True) + subprocess.call(run_command_args) |