⚠️ #442: Change history only on shell side

tests/shells/test_fish.py

@@ -48,16 +48,6 @@ class TestFish(object):
     def test_to_shell(self, shell):
         assert shell.to_shell('pwd') == 'pwd'
 
-    @pytest.mark.parametrize('entry, entry_utf8', [
-        ('ls', '- cmd: ls\n   when: 1430707243\n'),
-        (u'echo café', '- cmd: echo café\n   when: 1430707243\n')])
-    def test_put_to_history(self, entry, entry_utf8, builtins_open, mocker, shell):
-        mocker.patch('thefuck.shells.fish.time',
-                     return_value=1430707243.3517463)
-        shell.put_to_history(entry)
-        builtins_open.return_value.__enter__.return_value. \
-            write.assert_called_once_with(entry_utf8)
-
     def test_and_(self, shell):
         assert shell.and_('foo', 'bar') == 'foo; and bar'
 

tests/shells/test_generic.py

@@ -15,11 +15,6 @@ class TestGeneric(object):
     def test_to_shell(self, shell):
         assert shell.to_shell('pwd') == 'pwd'
 
-    def test_put_to_history(self, builtins_open, shell):
-        assert shell.put_to_history('ls') is None
-        assert shell.put_to_history(u'echo café') is None
-        assert builtins_open.call_count == 0
-
     def test_and_(self, shell):
         assert shell.and_('ls', 'cd') == 'ls && cd'
 

tests/shells/test_tcsh.py

@@ -31,16 +31,6 @@ class TestTcsh(object):
     def test_to_shell(self, shell):
         assert shell.to_shell('pwd') == 'pwd'
 
-    @pytest.mark.parametrize('entry, entry_utf8', [
-        ('ls', '#+1430707243\nls\n'),
-        (u'echo café', '#+1430707243\necho café\n')])
-    def test_put_to_history(self, entry, entry_utf8, builtins_open, shell, mocker):
-        mocker.patch('thefuck.shells.tcsh.time',
-                     return_value=1430707243.3517463)
-        shell.put_to_history(entry)
-        builtins_open.return_value.__enter__.return_value. \
-            write.assert_called_once_with(entry_utf8)
-
     def test_and_(self, shell):
         assert shell.and_('ls', 'cd') == 'ls && cd'
 

tests/shells/test_zsh.py

@@ -30,16 +30,6 @@ class TestZsh(object):
     def test_to_shell(self, shell):
         assert shell.to_shell('pwd') == 'pwd'
 
-    @pytest.mark.parametrize('entry, entry_utf8', [
-        ('ls', ': 1430707243:0;ls\n'),
-        (u'echo café', ': 1430707243:0;echo café\n')])
-    def test_put_to_history(self, entry, entry_utf8, builtins_open, mocker, shell):
-        mocker.patch('thefuck.shells.zsh.time',
-                     return_value=1430707243.3517463)
-        shell.put_to_history(entry)
-        builtins_open.return_value.__enter__.return_value. \
-            write.assert_called_once_with(entry_utf8)
-
     def test_and_(self, shell):
         assert shell.and_('ls', 'cd') == 'ls && cd'
 
@@ -54,8 +44,7 @@ class TestZsh(object):
         assert 'alias fuck' in shell.app_alias('fuck')
         assert 'alias FUCK' in shell.app_alias('FUCK')
         assert 'thefuck' in shell.app_alias('fuck')
-        assert 'TF_ALIAS=fuck PYTHONIOENCODING' in shell.app_alias('fuck')
+        assert 'PYTHONIOENCODING' in shell.app_alias('fuck')
-        assert 'PYTHONIOENCODING=utf-8 thefuck' in shell.app_alias('fuck')
 
     def test_get_history(self, history_lines, shell):
         history_lines([': 1432613911:0;ls', ': 1432613916:0;rm'])

thefuck/shells/bash.py

@@ -1,16 +1,21 @@
 from subprocess import Popen, PIPE
 import os
+from ..conf import settings
 from ..utils import DEVNULL, memoize, cache
 from .generic import Generic
 
 
 class Bash(Generic):
     def app_alias(self, fuck):
-        return "TF_ALIAS={0}" \
+        alias = "TF_ALIAS={0}" \
-               " alias {0}='PYTHONIOENCODING=utf-8" \
+                " alias {0}='PYTHONIOENCODING=utf-8" \
-               " TF_CMD=$(thefuck $(fc -ln -1)) && " \
+                " TF_CMD=$(thefuck $(fc -ln -1)) && " \
-               " eval $TF_CMD &&" \
+                " eval $TF_CMD".format(fuck)
-               " history -s $TF_CMD'".format(fuck)
+
+        if settings.alter_history:
+            return alias + " && history -s $TF_CMD'"
+        else:
+            return alias + "'"
 
     def _parse_alias(self, alias):
         name, value = alias.replace('alias ', '', 1).split('=', 1)
@@ -34,10 +39,6 @@ class Bash(Generic):
     def _get_history_line(self, command_script):
         return u'{}\n'.format(command_script)
 
-    def put_to_history(self, command_script):
-        # handled by the alias
-        pass
-
     def how_to_configure(self):
         if os.path.join(os.path.expanduser('~'), '.bashrc'):
             config = '~/.bashrc'

thefuck/shells/generic.py

@@ -2,11 +2,8 @@ import io
 import os
 import shlex
 import six
-import sys
-
 from ..utils import memoize
 from ..conf import settings
-from .. import logs
 
 
 class Generic(object):
@@ -39,23 +36,6 @@ class Generic(object):
     def _get_history_line(self, command_script):
         return ''
 
-    def put_to_history(self, command):
-        try:
-            return self._put_to_history(command)
-        except IOError:
-            logs.exception("Can't update history", sys.exc_info())
-
-    def _put_to_history(self, command_script):
-        """Puts command script to shell history."""
-        history_file_name = self._get_history_file_name()
-        if os.path.isfile(history_file_name):
-            with open(history_file_name, 'a') as history:
-                entry = self._get_history_line(command_script)
-                if six.PY2:
-                    history.write(entry.encode('utf-8'))
-                else:
-                    history.write(entry)
-
     @memoize
     def get_history(self):
         return list(self._get_history_lines())

thefuck/shells/zsh.py

@@ -1,15 +1,21 @@
 from subprocess import Popen, PIPE
 from time import time
 import os
+from ..conf import settings
 from ..utils import DEVNULL, memoize, cache
 from .generic import Generic
 
 
 class Zsh(Generic):
     def app_alias(self, fuck):
-        return "alias {0}='eval $(TF_ALIAS={0} PYTHONIOENCODING=utf-8" \
+        alias = "alias {0}='TF_ALIAS={0} PYTHONIOENCODING=utf-8" \
-               " thefuck $(fc -ln -1 | tail -n 1));" \
+                " TF_CMD=$(thefuck $(fc -ln -1 | tail -n 1)) &&" \
-               " fc -R'".format(fuck)
+                " eval $TF_CMD".format(fuck)
+
+        if settings.alter_history:
+            return alias + " && print -s $TF_CMD'"
+        else:
+            return alias + "'"
 
     def _parse_alias(self, alias):
         name, value = alias.split('=', 1)

thefuck/types.py

@@ -279,8 +279,6 @@ class CorrectedCommand(object):
         """
         if self.side_effect:
             compatibility_call(self.side_effect, old_cmd, self.script)
-        if settings.alter_history:
-            shell.put_to_history(self.script)
         # This depends on correct setting of PYTHONIOENCODING by the alias:
         logs.debug(u'PYTHONIOENCODING: {}'.format(
             os.environ.get('PYTHONIOENCODING', '>-not-set-<')))