Added command interface

ptulsconv/__main__.py

@@ -0,0 +1,23 @@
+from ptulsconv.commands import convert
+from optparse import OptionParser
+import sys
+
+parser = OptionParser()
+parser.add_option('-t','--timecode', dest='convert_times', default=False, action='store_true',
+                  help="Include timecode converted to seconds in output.")
+parser.add_option('-z','--offset', dest='apply_start_offset', default=False, action='store_true',
+                  help='Apply session start offset to converted start and finish timecodes on '
+                       'clips and markers. Implies -t.')
+parser.usage = "ptulsconv [-tz] TEXT_EXPORT.txt"
+
+if __name__ == "__main__":
+    (options, args) = parser.parse_args(sys.argv)
+    if len(args) < 2:
+        print("Error: No input file",file=sys.stderr)
+        parser.print_help(sys.stderr)
+        exit(-1)
+
+    convert(input_file=args[1],
+            convert_times=(options.convert_times or options.apply_start_offset),
+            apply_session_start=options.apply_start_offset,
+            output=sys.stdout)

ptulsconv/commands.py

@@ -16,6 +16,3 @@ def convert(input_file, convert_times, apply_session_start, output=sys.stdout):
 
     json.dump(parsed, output)
 
-
-
-