Bump to 1.24

Add tests for cd_parent command.

README.md

@@ -71,8 +71,8 @@ REPL-y 0.3.1
 ...
 ```
 
-If you are scary to blindly run changed command, there's `require_confirmation`
-[settings](#Settings) option:
+If you are scared to blindly run changed command, there's `require_confirmation`
+[settings](#settings) option:
 
 ```bash
 ➜ apt-get install vim

release.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+from subprocess import call
+import re
+
+
+version = None
+
+
+def get_new_setup_py_lines():
+    global version
+    with open('setup.py', 'r') as sf:
+        current_setup = sf.readlines()
+    for line in current_setup:
+        if line.startswith('VERSION = '):
+            major, minor = re.findall(r"VERSION = '(\d+)\.(\d+)'", line)[0]
+            version = "{}.{}".format(major, int(minor) + 1)
+            yield "VERSION = '{}'\n".format(version)
+        else:
+            yield line
+
+
+lines = list(get_new_setup_py_lines())
+with open('setup.py', 'w') as sf:
+    sf.writelines(lines)
+
+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)

setup.py

@@ -1,14 +1,18 @@
 from setuptools import setup, find_packages
 
 
+VERSION = '1.24'
+
+
 setup(name='thefuck',
-      version="1.23",
+      version=VERSION,
       description="Magnificent app which corrects your previous console command",
       author='Vladimir Iakovlev',
       author_email='nvbn.rm@gmail.com',
       url='https://github.com/nvbn/thefuck',
       license='MIT',
-      packages=find_packages(exclude=['ez_setup', 'examples', 'tests']),
+      packages=find_packages(exclude=['ez_setup', 'examples',
+                                      'tests', 'release']),
       include_package_data=True,
       zip_safe=False,
       install_requires=['pathlib', 'psutil'],

tests/rules/test_cd_parent.py

@@ -0,0 +1,12 @@
+from thefuck.main import Command
+from thefuck.rules.cd_parent import match, get_new_command
+
+
+def test_match():
+    assert match(Command('cd..', '', 'cd..: command not found'), None)
+    assert not match(Command('', '', ''), None)
+
+
+def test_get_new_command():
+    assert get_new_command(
+        Command('cd..', '', ''), None) == 'cd ..'

tests/rules/test_ssh_known_host.py

@@ -0,0 +1,69 @@
+import os
+import pytest
+from mock import Mock
+from thefuck.main import Command
+from thefuck.rules.ssh_known_hosts import match, get_new_command, remove_offending_keys
+
+
+@pytest.fixture
+def ssh_error(tmpdir):
+    path = os.path.join(str(tmpdir), 'known_hosts')
+
+    def reset(path):
+        with open(path, 'w') as fh:
+            lines = [
+                '123.234.567.890 asdjkasjdakjsd\n'
+                '98.765.432.321 ejioweojwejrosj\n'
+                '111.222.333.444 qwepoiwqepoiss\n'
+            ]
+            fh.writelines(lines)
+
+    def known_hosts(path):
+        with open(path, 'r') as fh:
+            return fh.readlines()
+
+    reset(path)
+
+    errormsg = u"""@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
+Someone could be eavesdropping on you right now (man-in-the-middle attack)!
+It is also possible that a host key has just been changed.
+The fingerprint for the RSA key sent by the remote host is
+b6:cb:07:34:c0:a0:94:d3:0d:69:83:31:f4:c5:20:9b.
+Please contact your system administrator.
+Add correct host key in {0} to get rid of this message.
+Offending RSA key in {0}:2
+RSA host key for {1} has changed and you have requested strict checking.
+Host key verification failed.""".format(path, '98.765.432.321')
+
+    return errormsg, path, reset, known_hosts
+
+
+def test_match(ssh_error):
+    errormsg, _, _, _ = ssh_error
+    assert match(Command('ssh', '', errormsg), None)
+    assert match(Command('ssh', '', errormsg), None)
+    assert match(Command('scp something something', '', errormsg), None)
+    assert match(Command('scp something something', '', errormsg), None)
+    assert not match(Command('', '', errormsg), None)
+    assert not match(Command('notssh', '', errormsg), None)
+    assert not match(Command('ssh', '', ''), None)
+
+
+def test_remove_offending_keys(ssh_error):
+    errormsg, path, reset, known_hosts = ssh_error
+    command = Command('ssh user@host', '', errormsg)
+    remove_offending_keys(command, None)
+    expected = ['123.234.567.890 asdjkasjdakjsd\n', '111.222.333.444 qwepoiwqepoiss\n']
+    assert known_hosts(path) == expected
+
+
+def test_get_new_command(ssh_error, monkeypatch):
+    errormsg, _, _, _ = ssh_error
+
+    method = Mock()
+    monkeypatch.setattr('thefuck.rules.ssh_known_hosts.remove_offending_keys', method)
+    assert get_new_command(Command('ssh user@host', '', errormsg), None) == 'ssh user@host'
+    assert method.call_count

thefuck/rules/ssh_known_hosts.py

@@ -0,0 +1,37 @@
+import re
+
+patterns = [
+    r'WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!',
+    r'WARNING: POSSIBLE DNS SPOOFING DETECTED!',
+    r"Warning: the \S+ host key for '([^']+)' differs from the key for the IP address '([^']+)'",
+]
+offending_pattern = re.compile(
+    r'(?:Offending (?:key for IP|\S+ key)|Matching host key) in ([^:]+):(\d+)',
+    re.MULTILINE)
+
+commands = ['ssh', 'scp']
+
+
+def match(command, settings):
+    if not command.script:
+        return False
+    if not command.script.split()[0] in commands:
+        return False
+    if not any([re.findall(pattern, command.stderr) for pattern in patterns]):
+        return False
+    return True
+
+
+def remove_offending_keys(command, settings):
+    offending = offending_pattern.findall(command.stderr)
+    for filepath, lineno in offending:
+        with open(filepath, 'r') as fh:
+            lines = fh.readlines()
+            del lines[int(lineno) - 1]
+        with open(filepath, 'w') as fh:
+            fh.writelines(lines)
+
+
+def get_new_command(command, settings):
+    remove_offending_keys(command, settings)
+    return command.script