X-Git-Url: https://vcs.fsf.org/?p=rainbowstream.git;a=blobdiff_plain;f=rainbowstream%2Finteractive.py;h=47a257633a68a8685e68d18014d5ae5bd9ce5f10;hp=b7fabbcba728ec21b62c884fbfbdfed5c9b53595;hb=1e9794859fb00052587ab17a4f472bd62aea7f65;hpb=d51b4107ae3b0ac00b207ff8c79a85ed20b819be

diff --git a/rainbowstream/interactive.py b/rainbowstream/interactive.py
index b7fabbc..47a2576 100644
--- a/rainbowstream/interactive.py
+++ b/rainbowstream/interactive.py
@@ -1,5 +1,9 @@
 import readline
 import rlcompleter
+import os.path
+
+from .config import *
+
 
 class RainbowCompleter(object):
 
@@ -49,6 +53,31 @@ class RainbowCompleter(object):
         return response
 
 
+def get_history_items():
+    """
+    Get all history item
+    """
+    return [
+        readline.get_history_item(i)
+        for i in xrange(1, readline.get_current_history_length() + 1)
+    ]
+
+
+def read_history():
+    """
+    Read history file
+    """
+    if os.path.isfile(HISTORY_FILENAME):
+        readline.read_history_file(HISTORY_FILENAME)
+
+
+def save_history():
+    """
+    Save history to file
+    """
+    readline.write_history_file(HISTORY_FILENAME)
+
+
 def init_interactive_shell(d):
     """
     Init the rainbow shell