utils: adding GRCC - a GNU Radio Companion command-line compiler tool.

2 files changed, 57 insertions, 0 deletions

diff --git a/gr-utils/src/python/CMakeLists.txt b/gr-utils/src/python/CMakeLists.txt
index 90caeb234..e5d99d8b6 100644
--- a/gr-utils/src/python/CMakeLists.txt
+++ b/gr-utils/src/python/CMakeLists.txt
@@ -50,6 +50,7 @@ GR_PYTHON_INSTALL(
     gr_plot_short
     gr_plot_qt
     gr_filter_design
+    grcc
     DESTINATION ${GR_RUNTIME_DIR}
     COMPONENT "utils"
 )
diff --git a/gr-utils/src/python/grcc b/gr-utils/src/python/grcc
new file mode 100755
index 000000000..3ad5505d1
--- /dev/null
+++ b/gr-utils/src/python/grcc
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+#
+# Copyright 2012 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.
+#
+
+try:
+    from grc.python.Platform import Platform
+except ImportError:
+    from gnuradio.grc.python.Platform import Platform
+
+from optparse import OptionParser
+import os, sys
+
+class grcc:
+    def __init__(self, grcfile, out_dir):
+        self.platform = Platform()
+        data = self.platform.parse_flow_graph(grcfile)
+
+        self.fg = self.platform.get_new_flow_graph()
+        self.fg.import_data(data)
+        self.fg.validate()
+
+        gen = self.platform.get_generator()(self.fg, out_dir)
+        gen.write()
+        
+if __name__ == "__main__":
+    usage="%prog: [options] filename"
+    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 = OptionParser(conflict_handler="resolve", usage=usage, description=description)
+    parser.add_option("-d", "--directory", type="string", default='{0}/.grc_gnuradio/'.format(os.environ["HOME"]),
+                      help="Specify the directory to output the compile program [default=%default]")
+    (options, args) = parser.parse_args ()
+
+    if(len(args) != 1):
+        sys.stderr.write("Please specify a GRC file name to compile.\n")
+        sys.exit(1)
+
+    g = grcc(args[0], options.directory+"/")