2 files changed, 76 insertions, 95 deletions
diff --git a/grc/checks.py b/grc/checks.py
deleted file mode 100755
index fd0e5de06a..0000000000
--- a/grc/checks.py
+++ /dev/null
@@ -1,80 +0,0 @@
-# Copyright 2009-2016 Free Software Foundation, Inc.
-# This file is part of GNU Radio
-#
-# GNU Radio Companion 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 2
-# of the License, or (at your option) any later version.
-#
-# GNU Radio Companion 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
-
-import os
-import warnings
-
-
-GR_IMPORT_ERROR_MESSAGE = """\
-Cannot import gnuradio.
-
-Is the model path environment variable set correctly?
-    All OS: PYTHONPATH
-
-Is the library path environment variable set correctly?
-    Linux: LD_LIBRARY_PATH
-    Windows: PATH
-    MacOSX: DYLD_LIBRARY_PATH
-"""
-
-
-def die(error, message):
-    msg = "{0}\n\n({1})".format(message, error)
-    try:
-        import gtk
-        d = gtk.MessageDialog(
-            type=gtk.MESSAGE_ERROR,
-            buttons=gtk.BUTTONS_CLOSE,
-            message_format=msg,
-        )
-        d.set_title(type(error).__name__)
-        d.run()
-        exit(1)
-    except ImportError:
-        exit(type(error).__name__ + '\n\n' + msg)
-
-
-def check_gtk():
-    try:
-        warnings.filterwarnings("error")
-        import pygtk
-        pygtk.require('2.0')
-        import gtk
-        gtk.init_check()
-        warnings.filterwarnings("always")
-    except Exception as err:
-        die(err, "Failed to initialize GTK. If you are running over ssh, "
-                 "did you enable X forwarding and start ssh with -X?")
-
-
-def check_gnuradio_import():
-    try:
-        from gnuradio import gr
-    except ImportError as err:
-        die(err, GR_IMPORT_ERROR_MESSAGE)
-
-
-def check_blocks_path():
-    if 'GR_DONT_LOAD_PREFS' in os.environ and not os.environ.get('GRC_BLOCKS_PATH', ''):
-        die(EnvironmentError("No block definitions available"),
-            "Can't find block definitions. Use config.conf or GRC_BLOCKS_PATH.")
-
-
-def do_all():
-    check_gnuradio_import()
-    check_gtk()
-    check_blocks_path()
diff --git a/grc/scripts/gnuradio-companion b/grc/scripts/gnuradio-companion
index 04a1cb44e7..34bb0bf110 100755
--- a/grc/scripts/gnuradio-companion
+++ b/grc/scripts/gnuradio-companion
@@ -20,19 +20,80 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 import os
 import sys
+import warnings
 
-script_path = os.path.dirname(os.path.abspath(__file__))
-source_tree_subpath = "/grc/scripts"
-
-if not script_path.endswith(source_tree_subpath):
-    # run the installed version
-    from gnuradio.grc.main import main
-    from gnuradio.grc import checks
-else:
-    print("Running from source tree")
-    sys.path.insert(1, script_path[:-len(source_tree_subpath)])
-    from grc.main import main
-    from grc import checks
-
-checks.do_all()
-exit(main())
+
+GR_IMPORT_ERROR_MESSAGE = """\
+Cannot import gnuradio.
+
+Is the model path environment variable set correctly?
+    All OS: PYTHONPATH
+
+Is the library path environment variable set correctly?
+    Linux: LD_LIBRARY_PATH
+    Windows: PATH
+    MacOSX: DYLD_LIBRARY_PATH
+"""
+
+
+def die(error, message):
+    msg = "{0}\n\n({1})".format(message, error)
+    try:
+        import gtk
+        d = gtk.MessageDialog(
+            type=gtk.MESSAGE_ERROR,
+            buttons=gtk.BUTTONS_CLOSE,
+            message_format=msg,
+        )
+        d.set_title(type(error).__name__)
+        d.run()
+        exit(1)
+    except ImportError:
+        exit(type(error).__name__ + '\n\n' + msg)
+
+
+def check_gtk():
+    try:
+        warnings.filterwarnings("error")
+        import pygtk
+        pygtk.require('2.0')
+        import gtk
+        gtk.init_check()
+        warnings.filterwarnings("always")
+    except Exception as err:
+        die(err, "Failed to initialize GTK. If you are running over ssh, "
+                 "did you enable X forwarding and start ssh with -X?")
+
+
+def check_gnuradio_import():
+    try:
+        from gnuradio import gr
+    except ImportError as err:
+        die(err, GR_IMPORT_ERROR_MESSAGE)
+
+
+def check_blocks_path():
+    if 'GR_DONT_LOAD_PREFS' in os.environ and not os.environ.get('GRC_BLOCKS_PATH', ''):
+        die(EnvironmentError("No block definitions available"),
+            "Can't find block definitions. Use config.conf or GRC_BLOCKS_PATH.")
+
+
+def run_main():
+    script_path = os.path.dirname(os.path.abspath(__file__))
+    source_tree_subpath = "/grc/scripts"
+
+    if not script_path.endswith(source_tree_subpath):
+        # run the installed version
+        from gnuradio.grc.main import main
+    else:
+        print("Running from source tree")
+        sys.path.insert(1, script_path[:-len(source_tree_subpath)])
+        from grc.main import main
+    exit(main())
+
+
+if __name__ == '__main__':
+    check_gnuradio_import()
+    check_gtk()
+    check_blocks_path()
+    run_main()