From 3388c012cfb07b959c3cde93ea0fd07bb0fb776f Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Fri, 23 Sep 2016 21:13:36 +0200
Subject: grc: rewrite grcc
---
grc/compiler.py | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
create mode 100755 grc/compiler.py
(limited to 'grc/compiler.py')
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)
--
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