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fixing vi mode not updating history

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William Bettridge-Radford
2012-03-22 21:03:06 +00:00
parent 6405949f43
commit efe540bb9e
2 changed files with 21 additions and 5 deletions
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pyreadline/modes/vi.py
+9 -5
View File
@@ -65,6 +65,7 @@ class ViMode(basemode.BaseMode):
self._vi_undo_cursor = -1
self._vi_current = None
self._vi_search_text = ''
self._vi_search_position = 0
self.vi_save_line ()
self.vi_set_insert_mode (True)
# make ' ' to ~ self insert
@@ -148,6 +149,8 @@ class ViMode(basemode.BaseMode):
self._vi_undo_stack = []
self._vi_undo_cursor = -1
self._vi_current = None
if self.l_buffer.line_buffer:
self.add_history(self.l_buffer.copy())
return self.accept_line (e)
def vi_eof (self, e):
@@ -214,6 +217,7 @@ class ViMode(basemode.BaseMode):
line_history = self._history.history [i]
pos = line_history.get_line_text().find (self._vi_search_text)
if pos >= 0:
self._vi_search_position = i
self._history.history_cursor = i
self.l_buffer.line_buffer = list (line_history.line_buffer)
self.l_buffer.point = pos
@@ -226,22 +230,22 @@ class ViMode(basemode.BaseMode):
text = ''.join (self.l_buffer.line_buffer [1:])
if text:
self._vi_search_text = text
position = len (self._history.history) - 1
self._vi_search_position = len (self._history.history) - 1
elif self._vi_search_text:
position = self._history.history_cursor - 1
self._vi_search_position -= 1
else:
self.vi_error ()
self.vi_undo ()
return
if not self.vi_search (list(range(position, -1, -1))):
if not self.vi_search (list(range(self._vi_search_position, -1, -1))):
# Here: search text not found
self.vi_undo ()
def vi_search_again_backward (self):
self.vi_search (list(range(self._history.history_cursor-1, -1, -1)))
self.vi_search (list(range(self._vi_search_position-1, -1, -1)))
def vi_search_again_forward (self):
self.vi_search (list(range(self._history.history_cursor+1, len(self._history.history))))
self.vi_search (list(range(self._vi_search_position+1, len(self._history.history))))
def vi_up (self, e):
if self._history.history_cursor == len(self._history.history):
pyreadline/test/test_vi.py
+12
View File
@@ -135,6 +135,18 @@ class Tests (unittest.TestCase):
r.input ('"^"')
self.assertEqual (0, r.line_cursor)
def test_history_add (self):
r = ViModeTest ()
r.input ('"abc"')
r.input ('Return')
r.input ('"def"')
r.input ('Return')
r.input ('Escape')
r.input ('"k"')
self.assertEqual ('def', r.line)
r.input ('"k"')
self.assertEqual ('abc', r.line)
def test_history_alpha (self):
r = ViModeTest ()
r.add_history ('abc')