Merge branch 'nvbn-master'

README.md

@@ -73,7 +73,7 @@ REPL-y 0.3.1
 ...
 ```
 
-If you are scared to blindly run changed command, there's `require_confirmation`
+If you are scared to blindly run the changed command, there is a `require_confirmation`
 [settings](#settings) option:
 
 ```bash
@@ -104,7 +104,7 @@ sudo pip install thefuck
 
 [Or using an OS package manager (OS X, Ubuntu, Arch).](https://github.com/nvbn/thefuck/wiki/Installation)
 
-And add to `.bashrc` or `.bash_profile`(for OSX):
+And add to the `.bashrc` or `.bash_profile`(for OSX):
 
 ```bash
 alias fuck='eval $(thefuck $(fc -ln -1)); history -r'
@@ -118,6 +118,11 @@ Or in your `.zshrc`:
 alias fuck='eval $(thefuck $(fc -ln -1 | tail -n 1)); fc -R'
 ```
 
+If you are using `tcsh`:
+```tcsh
+alias fuck 'set fucked_cmd=`history -h 2 | head -n 1` && eval `thefuck ${fucked_cmd}`'
+```
+
 Alternatively, you can redirect the output of `thefuck-alias`:
 
 ```bash
@@ -137,21 +142,26 @@ sudo pip install thefuck --upgrade
 
 ## How it works
 
-The Fuck tries to match rule for the previous command, create new command
-using matched rule and run it. Rules enabled by default:
+The Fuck tries to match a rule for the previous command, creates a new command
+using the matched rule and runs it. Rules enabled by default are as follows:
 
 * `brew_unknown_command` – fixes wrong brew commands, for example `brew docto/brew doctor`;
+* `cpp11` – add missing `-std=c++11` to `g++` or `clang++`;
 * `cd_parent` – changes `cd..` to `cd ..`;
 * `cd_mkdir` – creates directories before cd'ing into them;
 * `cp_omitting_directory` – adds `-a` when you `cp` directory;
+* `dry` – fix repetitions like "git git push";
 * `fix_alt_space` – replaces Alt+Space with Space character;
 * `git_add` – fix *"Did you forget to 'git add'?"*;
+* `git_checkout` – creates the branch before checking-out;
 * `git_no_command` – fixes wrong git commands like `git brnch`;
 * `git_push` – adds `--set-upstream origin $branch` to previous failed `git push`;
+* `git_stash` – stashes you local modifications before rebasing or switching branch;
 * `has_exists_script` – prepends `./` when script/binary exists;
 * `lein_not_task` – fixes wrong `lein` tasks like `lein rpl`;
 * `mkdir_p` – adds `-p` when you trying to create directory without parent;
 * `no_command` – fixes wrong console commands, for example `vom/vim`;
+* `man_no_space` – fixes man commands without spaces, for example `mandiff`;
 * `pacman` – installs app with `pacman` or `yaourt` if it is not installed;
 * `pip_unknown_command` – fixes wrong pip commands, for example `pip instatl/pip install`;
 * `python_command` – prepends `python` when you trying to run not executable/without `./` python script;
@@ -193,13 +203,13 @@ def match(command, settings):
 
 def get_new_command(command, settings):
     return 'sudo {}'.format(command.script)
-    
+
 # Optional:
 enabled_by_default = True
 
 def side_effect(command, settings):
     subprocess.call('chmod 777 .', shell=True)
-    
+
 priority = 1000  # Lower first
 ```
 
@@ -208,12 +218,13 @@ priority = 1000  # Lower first
 
 ## Settings
 
-The Fuck has a few settings parameters, they can be changed in `~/.thefuck/settings.py`:
+The Fuck has a few settings parameters which can be changed in `~/.thefuck/settings.py`:
 
 * `rules` – list of enabled rules, by default `thefuck.conf.DEFAULT_RULES`;
-* `require_confirmation` – require confirmation before running new command, by default `False`;
+* `require_confirmation` – requires confirmation before running new command, by default `False`;
 * `wait_command` – max amount of time in seconds for getting previous command output;
-* `no_colors` – disable colored output.
+* `no_colors` – disable colored output;
+* `priority` – dict with rules priorities, rule with lower `priority` will be matched first.
 
 Example of `settings.py`:
 
@@ -222,6 +233,7 @@ rules = ['sudo', 'no_command']
 require_confirmation = True
 wait_command = 10
 no_colors = False
+priority = {'sudo': 100, 'no_command': 9999}
 ```
 
 Or via environment variables:
@@ -229,7 +241,9 @@ Or via environment variables:
 * `THEFUCK_RULES` – list of enabled rules, like `DEFAULT_RULES:rm_root` or `sudo:no_command`;
 * `THEFUCK_REQUIRE_CONFIRMATION` – require confirmation before running new command, `true/false`;
 * `THEFUCK_WAIT_COMMAND` – max amount of time in seconds for getting previous command output;
-* `THEFUCK_NO_COLORS` – disable colored output, `true/false`.
+* `THEFUCK_NO_COLORS` – disable colored output, `true/false`;
+* `THEFUCK_PRIORITY` – priority of the rules, like `no_command=9999:apt_get=100`,
+rule with lower `priority` will be matched first.
 
 For example:
 
@@ -238,6 +252,7 @@ export THEFUCK_RULES='sudo:no_command'
 export THEFUCK_REQUIRE_CONFIRMATION='true'
 export THEFUCK_WAIT_COMMAND=10
 export THEFUCK_NO_COLORS='false'
+export THEFUCK_PRIORITY='no_command=9999:apt_get=100'
 ```
 
 ## Developing

release.py

@@ -28,4 +28,4 @@ call('git commit -am "Bump to {}"'.format(version), shell=True)
 call('git tag {}'.format(version), shell=True)
 call('git push', shell=True)
 call('git push --tags', shell=True)
-call('python setup.py sdist upload', shell=True)
+call('python setup.py sdist bdist_wheel upload', shell=True)

requirements.txt

@@ -1,2 +1,4 @@
 pytest
 mock
+pytest-mock
+wheel

setup.cfg

@@ -0,0 +1,2 @@
+[bdist_wheel]
+universal = 1

setup.py

@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 
-VERSION = '1.35'
+VERSION = '1.40'
 
 
 setup(name='thefuck',
@@ -17,4 +17,5 @@ setup(name='thefuck',
       zip_safe=False,
       install_requires=['pathlib', 'psutil', 'colorama', 'six'],
       entry_points={'console_scripts': [
-          'thefuck = thefuck.main:main', 'thefuck-alias = thefuck.main:alias']})
+          'thefuck = thefuck.main:main',
+          'thefuck-alias = thefuck.shells:app_alias']})

tests/rules/test_dry.py

@@ -0,0 +1,17 @@
+import pytest
+from thefuck.rules.dry import match, get_new_command
+from tests.utils import Command
+
+
+@pytest.mark.parametrize('command', [
+    Command(script='cd cd foo'),
+    Command(script='git git push origin/master')])
+def test_match(command):
+    assert match(command, None)
+
+
+@pytest.mark.parametrize('command, new_command', [
+    (Command('cd cd foo'), 'cd foo'),
+    (Command('git git push origin/master'), 'git push origin/master')])
+def test_get_new_command(command, new_command):
+    assert get_new_command(command, None) == new_command

tests/rules/test_man_no_space.py

@@ -0,0 +1,12 @@
+from thefuck.rules.man_no_space import match, get_new_command
+from tests.utils import Command
+
+
+def test_match():
+    assert match(Command('mandiff', stderr='mandiff: command not found'), None)
+    assert not match(Command(), None)
+
+
+def test_get_new_command():
+    assert get_new_command(
+        Command('mandiff'), None) == 'man diff'

tests/test_conf.py

@@ -14,10 +14,8 @@ def test_default(enabled, rules, result):
 
 
 @pytest.fixture
-def load_source(monkeypatch):
-    mock = Mock()
-    monkeypatch.setattr('thefuck.conf.load_source', mock)
-    return mock
+def load_source(mocker):
+    return mocker.patch('thefuck.conf.load_source')
 
 
 @pytest.fixture
@@ -40,12 +38,14 @@ class TestSettingsFromFile(object):
         load_source.return_value = Mock(rules=['test'],
                                         wait_command=10,
                                         require_confirmation=True,
-                                        no_colors=True)
+                                        no_colors=True,
+                                        priority={'vim': 100})
         settings = conf.get_settings(Mock())
         assert settings.rules == ['test']
         assert settings.wait_command == 10
         assert settings.require_confirmation is True
         assert settings.no_colors is True
+        assert settings.priority == {'vim': 100}
 
     def test_from_file_with_DEFAULT(self, load_source):
         load_source.return_value = Mock(rules=conf.DEFAULT_RULES + ['test'],
@@ -62,12 +62,14 @@ class TestSettingsFromEnv(object):
         environ.update({'THEFUCK_RULES': 'bash:lisp',
                         'THEFUCK_WAIT_COMMAND': '55',
                         'THEFUCK_REQUIRE_CONFIRMATION': 'true',
-                        'THEFUCK_NO_COLORS': 'false'})
+                        'THEFUCK_NO_COLORS': 'false',
+                        'THEFUCK_PRIORITY': 'bash=10:lisp=wrong:vim=15'})
         settings = conf.get_settings(Mock())
         assert settings.rules == ['bash', 'lisp']
         assert settings.wait_command == 55
         assert settings.require_confirmation is True
         assert settings.no_colors is False
+        assert settings.priority == {'bash': 10, 'vim': 15}
 
     def test_from_env_with_DEFAULT(self, environ):
         environ.update({'THEFUCK_RULES': 'DEFAULT_RULES:bash:lisp'})

tests/test_main.py

@@ -6,15 +6,15 @@ from thefuck import main, conf, types
 from tests.utils import Rule, Command
 
 
-def test_load_rule(monkeypatch):
+def test_load_rule(mocker):
     match = object()
     get_new_command = object()
-    load_source = Mock()
-    load_source.return_value = Mock(match=match,
-                                    get_new_command=get_new_command,
-                                    enabled_by_default=True,
-                                    priority=900)
-    monkeypatch.setattr('thefuck.main.load_source', load_source)
+    load_source = mocker.patch(
+        'thefuck.main.load_source',
+        return_value=Mock(match=match,
+                          get_new_command=get_new_command,
+                          enabled_by_default=True,
+                          priority=900))
     assert main.load_rule(Path('/rules/bash.py')) \
            == Rule('bash', match, get_new_command, priority=900)
     load_source.assert_called_once_with('bash', '/rules/bash.py')
@@ -22,10 +22,8 @@ def test_load_rule(monkeypatch):
 
 class TestGetRules(object):
     @pytest.fixture(autouse=True)
-    def glob(self, monkeypatch):
-        mock = Mock(return_value=[])
-        monkeypatch.setattr('thefuck.main.Path.glob', mock)
-        return mock
+    def glob(self, mocker):
+        return mocker.patch('thefuck.main.Path.glob', return_value=[])
 
     def _compare_names(self, rules, names):
         return [r.name for r in rules] == names
@@ -38,17 +36,25 @@ class TestGetRules(object):
         monkeypatch.setattr('thefuck.main.load_source',
                             lambda x, _: Rule(x))
         assert self._compare_names(
-            main.get_rules(Path('~'), Mock(rules=conf_rules)), rules)
+            main.get_rules(Path('~'), Mock(rules=conf_rules, priority={})),
+            rules)
 
-    @pytest.mark.parametrize('unordered, ordered', [
-        ([Rule('bash', priority=100), Rule('python', priority=5)],
+    @pytest.mark.parametrize('priority, unordered, ordered', [
+        ({},
+         [Rule('bash', priority=100), Rule('python', priority=5)],
          ['python', 'bash']),
-        ([Rule('lisp', priority=9999), Rule('c', priority=conf.DEFAULT_PRIORITY)],
-         ['c', 'lisp'])])
-    def test_ordered_by_priority(self, monkeypatch, unordered, ordered):
+        ({},
+         [Rule('lisp', priority=9999), Rule('c', priority=conf.DEFAULT_PRIORITY)],
+         ['c', 'lisp']),
+        ({'python': 9999},
+         [Rule('bash', priority=100), Rule('python', priority=5)],
+         ['bash', 'python'])])
+    def test_ordered_by_priority(self, monkeypatch, priority, unordered, ordered):
         monkeypatch.setattr('thefuck.main._get_loaded_rules',
                             lambda *_: unordered)
-        assert self._compare_names(main.get_rules(Path('~'), Mock()), ordered)
+        assert self._compare_names(
+            main.get_rules(Path('~'), Mock(priority=priority)),
+            ordered)
 
 
 class TestGetCommand(object):
@@ -110,10 +116,8 @@ class TestGetMatchedRule(object):
 
 class TestRunRule(object):
     @pytest.fixture(autouse=True)
-    def confirm(self, monkeypatch):
-        mock = Mock(return_value=True)
-        monkeypatch.setattr('thefuck.main.confirm', mock)
-        return mock
+    def confirm(self, mocker):
+        return mocker.patch('thefuck.main.confirm', return_value=True)
 
     def test_run_rule(self, capsys):
         main.run_rule(Rule(get_new_command=lambda *_: 'new-command'),
@@ -139,10 +143,8 @@ class TestRunRule(object):
 
 class TestConfirm(object):
     @pytest.fixture
-    def stdin(self, monkeypatch):
-        mock = Mock(return_value='\n')
-        monkeypatch.setattr('sys.stdin.read', mock)
-        return mock
+    def stdin(self, mocker):
+        return mocker.patch('sys.stdin.read', return_value='\n')
 
     def test_when_not_required(self, capsys):
         assert main.confirm('command', None, Mock(require_confirmation=False))

tests/test_shells.py

@@ -1,20 +1,15 @@
 import pytest
-from mock import Mock, MagicMock
 from thefuck import shells
 
 
 @pytest.fixture
-def builtins_open(monkeypatch):
-    mock = MagicMock()
-    monkeypatch.setattr('six.moves.builtins.open', mock)
-    return mock
+def builtins_open(mocker):
+    return mocker.patch('six.moves.builtins.open')
 
 
 @pytest.fixture
-def isfile(monkeypatch):
-    mock = Mock(return_value=True)
-    monkeypatch.setattr('os.path.isfile', mock)
-    return mock
+def isfile(mocker):
+    return mocker.patch('os.path.isfile', return_value=True)
 
 
 class TestGeneric(object):
@@ -32,9 +27,8 @@ class TestGeneric(object):
 @pytest.mark.usefixtures('isfile')
 class TestBash(object):
     @pytest.fixture(autouse=True)
-    def Popen(self, monkeypatch):
-        mock = Mock()
-        monkeypatch.setattr('thefuck.shells.Popen', mock)
+    def Popen(self, mocker):
+        mock = mocker.patch('thefuck.shells.Popen')
         mock.return_value.stdout.read.return_value = (
             b'alias l=\'ls -CF\'\n'
             b'alias la=\'ls -A\'\n'
@@ -52,16 +46,15 @@ class TestBash(object):
 
     def test_put_to_history(self, builtins_open):
         shells.Bash().put_to_history('ls')
-        builtins_open.return_value.__enter__.return_value.\
+        builtins_open.return_value.__enter__.return_value. \
             write.assert_called_once_with('ls\n')
 
 
 @pytest.mark.usefixtures('isfile')
 class TestZsh(object):
     @pytest.fixture(autouse=True)
-    def Popen(self, monkeypatch):
-        mock = Mock()
-        monkeypatch.setattr('thefuck.shells.Popen', mock)
+    def Popen(self, mocker):
+        mock = mocker.patch('thefuck.shells.Popen')
         mock.return_value.stdout.read.return_value = (
             b'l=\'ls -CF\'\n'
             b'la=\'ls -A\'\n'
@@ -77,9 +70,9 @@ class TestZsh(object):
     def test_to_shell(self):
         assert shells.Zsh().to_shell('pwd') == 'pwd'
 
-    def test_put_to_history(self, builtins_open, monkeypatch):
-        monkeypatch.setattr('thefuck.shells.time',
-                            lambda: 1430707243.3517463)
+    def test_put_to_history(self, builtins_open, mocker):
+        mocker.patch('thefuck.shells.time',
+                     return_value=1430707243.3517463)
         shells.Zsh().put_to_history('ls')
         builtins_open.return_value.__enter__.return_value. \
-            write.assert_called_once_with(': 1430707243:0;ls\n')
+            write.assert_called_once_with(': 1430707243:0;ls\n')

thefuck/main.py

@@ -46,7 +46,8 @@ def get_rules(user_dir, settings):
         .glob('*.py')
     user = user_dir.joinpath('rules').glob('*.py')
     rules = _get_loaded_rules(sorted(bundled) + sorted(user), settings)
-    return sorted(rules, key=lambda rule: rule.priority)
+    return sorted(rules, key=lambda rule: settings.priority.get(
+        rule.name, rule.priority))
 
 
 def wait_output(settings, popen):
@@ -120,10 +121,6 @@ def run_rule(rule, command, settings):
         print(new_command)
 
 
-def alias():
-    print(shells.app_alias())
-
-
 def main():
     colorama.init()
     user_dir = setup_user_dir()

thefuck/rules/brew_unknown_command.py

@@ -12,7 +12,8 @@ TAP_CMD_PATH = '/%s/%s/cmd'
 def _get_brew_path_prefix():
     """To get brew path"""
     try:
-        return subprocess.check_output(['brew', '--prefix']).strip()
+        return subprocess.check_output(['brew', '--prefix'],
+                                       universal_newlines=True).strip()
     except:
         return None
 

thefuck/rules/cpp11.py

@@ -0,0 +1,9 @@
+def match(command, settings):
+    return (('g++' in command.script or 'clang++' in command.script) and
+            ('This file requires compiler and library support for the '
+             'ISO C++ 2011 standard.' in command.stderr or
+             '-Wc++11-extensions' in command.stderr))
+
+
+def get_new_command(command, settings):
+    return command.script + ' -std=c++11'

thefuck/rules/dry.py

@@ -0,0 +1,12 @@
+def match(command, settings):
+    split_command = command.script.split()
+
+    return len(split_command) >= 2 and split_command[0] == split_command[1]
+
+
+def get_new_command(command, settings):
+    return command.script[command.script.find(' ')+1:]
+
+# it should be rare enough to actually have to type twice the same word, so
+# this rule can have a higher priority to come before things like "cd cd foo"
+priority = 900

thefuck/rules/git_checkout.py

@@ -0,0 +1,15 @@
+import re
+
+
+def match(command, settings):
+    return ('git' in command.script
+            and 'did not match any file(s) known to git.' in command.stderr
+            and "Did you forget to 'git add'?" not in command.stderr)
+
+
+def get_new_command(command, settings):
+    missing_file = re.findall(
+            r"error: pathspec '([^']*)' "
+            "did not match any file\(s\) known to git.", command.stderr)[0]
+
+    return 'git branch {} && {}'.format(missing_file, command.script)

thefuck/rules/git_stash.py

@@ -0,0 +1,8 @@
+def match(command, settings):
+    # catches "Please commit or stash them" and "Please, commit your changes or
+    # stash them before you can switch branches."
+    return 'git' in command.script and 'or stash them' in command.stderr
+
+
+def get_new_command(command, settings):
+    return 'git stash && ' + command.script

thefuck/rules/man_no_space.py

@@ -0,0 +1,9 @@
+def match(command, settings):
+    return (command.script.startswith(u'man')
+            and u'command not found' in command.stderr.lower())
+
+
+def get_new_command(command, settings):
+    return u'man {}'.format(command.script[3:])
+
+priority = 2000

thefuck/rules/no_command.py

@@ -31,3 +31,6 @@ def get_new_command(command, settings):
     new_command = get_close_matches(old_command,
                                     _get_all_bins())[0]
     return ' '.join([new_command] + command.script.split(' ')[1:])
+
+
+priority = 3000

thefuck/shells.py

@@ -60,7 +60,7 @@ class Bash(Generic):
         return dict(
             self._parse_alias(alias)
             for alias in proc.stdout.read().decode('utf-8').split('\n')
-            if alias)
+            if alias and '=' in alias)
 
     def _get_history_file_name(self):
         return os.environ.get("HISTFILE",
@@ -82,7 +82,7 @@ class Zsh(Generic):
         return dict(
             self._parse_alias(alias)
             for alias in proc.stdout.read().decode('utf-8').split('\n')
-            if alias)
+            if alias and '=' in alias)
 
     def _get_history_file_name(self):
         return os.environ.get("HISTFILE",
@@ -92,13 +92,41 @@ class Zsh(Generic):
         return u': {}:0;{}\n'.format(int(time()), command_script)
 
 
+class Tcsh(Generic):
+    def app_alias(self):
+        return "\nalias fuck 'set fucked_cmd=`history -h 2 | head -n 1` && eval `thefuck ${fucked_cmd}`'\n"
+
+    def _parse_alias(self, alias):
+        name, value = alias.split("\t", 1)
+        return name, value
+
+    def _get_aliases(self):
+        proc = Popen('tcsh -ic alias', stdout=PIPE, stderr=DEVNULL, shell=True)
+        return dict(
+            self._parse_alias(alias)
+            for alias in proc.stdout.read().decode('utf-8').split('\n')
+            if alias and '\t' in alias)
+
+    def _get_history_file_name(self):
+        return os.environ.get("HISTFILE",
+                              os.path.expanduser('~/.history'))
+
+    def _get_history_line(self, command_script):
+        return u'#+{}\n{}\n'.format(int(time()), command_script)
+
+
 shells = defaultdict(lambda: Generic(), {
     'bash': Bash(),
-    'zsh': Zsh()})
+    'zsh': Zsh(),
+    '-csh': Tcsh(),
+    'tcsh': Tcsh()})
 
 
 def _get_shell():
-    shell = Process(os.getpid()).parent().cmdline()[0]
+    try:
+        shell = Process(os.getpid()).parent().cmdline()[0]
+    except TypeError:
+        shell = Process(os.getpid()).parent.cmdline[0]
     return shells[shell]
 
 
@@ -111,7 +139,7 @@ def to_shell(command):
 
 
 def app_alias():
-    return _get_shell().app_alias()
+    print(_get_shell().app_alias())
 
 
 def put_to_history(command):

tox.ini

@@ -0,0 +1,6 @@
+[tox]
+envlist = py27,py33,py34
+
+[testenv]
+deps = -rrequirements.txt
+commands = py.test