Command line options to start the Python debugger on crash.

Not entirely effective for chroma-cam, since this does not catch
exceptions thrown in child processes.

1 files changed, 6 insertions, 0 deletions

diff --git a/bin/chroma-cam b/bin/chroma-cam
index 6e52387..e81469e 100755
--- a/bin/chroma-cam
+++ b/bin/chroma-cam
@@ -8,8 +8,11 @@ if __name__ == '__main__':
 
     from chroma import view, build, EventViewer
     from chroma import mesh_from_stl
+    from chroma.tools import enable_debug_on_crash
 
     parser = optparse.OptionParser('%prog')
+    parser.add_option('--debug', dest='debug', action='store_true', 
+                      default=False, help='Start python debugger on exception')
     parser.add_option('-r', '--resolution', dest='resolution',
                       help='specify window resolution', default='1024,576')
     parser.add_option('-i', dest='io_file', default=None)
@@ -18,6 +21,9 @@ if __name__ == '__main__':
     if len(args) < 1:
         sys.exit(parser.format_help())
 
+    if options.debug:
+        enable_debug_on_crash()
+
     size = [int(s) for s in options.resolution.split(',')]
 
     if os.path.exists(args[0]) and args[0].lower().endswith(('.stl', '.bz2')):