remove Session.is_clean

Author: tony

tmuxp/session.py

@@ -267,12 +267,6 @@ def select_window(self, target_window):
 
             Todo: assure ``-l``, ``-n``, ``-p`` work.
         '''
-        # if isinstance(target_window, int):
-            # target = '-t%s:%s' % (self.get('session_name'), target_window)
-        # elif isinstance(target_window, basestring):
-            # target = '-t%s:%s' % (self.get('session_name'), target_window)
-        # else:
-            # target = '-t%s' % target_window
 
         target = '-t%s' % target_window
 
@@ -289,30 +283,6 @@ def attached_pane(self):
         '''
         return self.attached_window().attached_pane()
 
-    def is_clean(self):
-        ''' check if current session is pure, untouched:
-
-            - 1 window
-            - 1 pane, no history.
-
-            returns True or False.
-        '''
-        if (len(self._windows) > 1):
-            logger.debug('%s not clean, multiple windows', self)
-            return False
-
-        if (len(self.attached_window()._panes) > 1):
-            logger.debug('%s not clean, multiple panes (%s)' % (
-                self, len(self.attached_window()._panes)))
-            return False
-
-        if (int(self.attached_window().attached_pane().get('history_size')) > 0):
-            logger.debug('%s history_size (%s), greater than 0' % (
-                self, self.attached_window().attached_pane().get('history_size')))
-            return False
-
-        return True
-
     def set_option(self, option, value):
         '''
         wrapper for ``tmux(1)``::

tmuxp/testsuite/test_session.py

@@ -89,20 +89,6 @@ def test_session_rename(self):
         )
 
 
-class SessionCleanTest(TmuxTestCase):
-
-    def test_is_session_clean(self):
-        '''Session.is_clean() returns False for sessions with previous commands'''
-
-        self.assertEqual(self.session.is_clean(), True)
-        self.session.attached_window().attached_pane().send_keys('top')
-        sleep(.4)
-        self.session.attached_window().list_panes()
-        self.session.attached_window().attached_pane().send_keys(
-            'C-c', enter=False)
-        self.assertEqual(self.session.is_clean(), False)
-
-
 class SessionNewTest(TmuxTestCase):
 
     def test_new_session(self):