Add option to run editor

Add a command line option to run the system-default editor on the
dictionary of definitions.

Signed-off-by: Ira W. Snyder <devel@irasnyder.com>

diff --git a/animesorter2.py b/animesorter2.py
index 87eaa3c..2e185eb 100755 (executable)
--- a/animesorter2.py
+++ b/animesorter2.py
@@ -89,7 +89,7 @@ class AnimeSorter2:
                 f.close()
         except IOError:
             logging.critical ('Opening dictionary: %s FAILED' % self.options.dict_file)
-            sys.exit()
+            sys.exit(1)
 
         ### Find all of the valid lines in the file
         valid_lines = [l for l in raw_lines if self.__valid_dict_line (l)]
@@ -260,6 +260,8 @@ def main():
             help='Confirm each move', action='store_true')
     parser.add_option('-p', '--pretend', dest='pretend', default=False,
             help='Enable pretend mode', action='store_true')
+    parser.add_option('-e', '--editor', dest='run_editor', default=False,
+            help='Run editor on dictionary', action='store_true')
 
     ## Parse the options
     (options, args) = parser.parse_args()
@@ -269,6 +271,18 @@ def main():
     options.start_dir = os.path.abspath(os.path.expanduser(options.start_dir))
     options.output_dir = os.path.abspath(os.path.expanduser(options.output_dir))
 
+    ## Run editor if necessary
+    if options.run_editor:
+        editor = os.getenv ('EDITOR')
+
+        if editor != None:
+            os.system ('%s %s' % (editor, options.dict_file))
+        else:
+            logging.critical ('Default editor could not be found!')
+            sys.exit (1)
+
+        sys.exit (0) # successful, but exit anyway
+
     # Change the loglevel if we're running in quiet mode
     if options.quiet:
         logging.getLogger().setLevel (logging.CRITICAL)