X-Git-Url: https://vcs.fsf.org/?p=rainbowstream.git;a=blobdiff_plain;f=rainbowstream%2Finteractive.py;h=76755e8c21adf85dfc2fddb4835f1889021081b1;hp=546d776f554947dfcace97a8b7fc24e78ab84ba5;hb=0e6d22d6fb2c54f5eb37028da1414279e2d1a625;hpb=c3bab4ef2c05950ac280571d9b3575beb5203b31

diff --git a/rainbowstream/interactive.py b/rainbowstream/interactive.py
index 546d776..76755e8 100644
--- a/rainbowstream/interactive.py
+++ b/rainbowstream/interactive.py
@@ -39,8 +39,8 @@ class RainbowCompleter(object):
                         candidates = self.options[first]
 
                     if being_completed:
-                        self.current_candidates = [ w for w in candidates
-                                                    if w.startswith(being_completed) ]
+                        self.current_candidates = [w for w in candidates
+                                                   if w.startswith(being_completed)]
                     else:
                         self.current_candidates = candidates
 
@@ -68,15 +68,20 @@ def read_history():
     """
     Read history file
     """
-    if os.path.isfile(c['HISTORY_FILENAME']):
+    try:
         readline.read_history_file(c['HISTORY_FILENAME'])
+    except:
+        pass
 
 
 def save_history():
     """
     Save history to file
     """
-    readline.write_history_file(c['HISTORY_FILENAME'])
+    try:
+        readline.write_history_file(c['HISTORY_FILENAME'])
+    except:
+        pass
 
 
 def init_interactive_shell(d):
@@ -84,12 +89,8 @@ def init_interactive_shell(d):
     Init the rainbow shell
     """
     readline.set_completer(RainbowCompleter(d).complete)
-    readline.parse_and_bind('set editing-mode vi')
-    readline.parse_and_bind('set show-all-if-ambiguous on')
-    readline.parse_and_bind('set show-all-if-unmodified on')
     readline.parse_and_bind('set skip-completed-text on')
     if 'libedit' in readline.__doc__:
         readline.parse_and_bind("bind ^I rl_complete")
     else:
         readline.parse_and_bind("tab: complete")
-