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Code Issues Releases Wiki Activity

Fix the untar rules and filenames with spaces

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This commit is contained in:
mcarton 2015-10-28 15:12:59 +01:00
parent ecfc180280
commit 0a6a3db65d
2 changed files with 36 additions and 26 deletions
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45
tests/rules/test_dirty_untar.py
View File

@ -1,7 +1,8 @@
import os
import pytest
import tarfile
from thefuck.rules.dirty_untar import match, get_new_command, side_effect
from thefuck.rules.dirty_untar import match, get_new_command, side_effect, \
tar_extensions
from tests.utils import Command
@ -32,34 +33,40 @@ def tar_error(tmpdir):
return fixture
parametrize_filename = pytest.mark.parametrize('filename', [
'foo.tar',
'foo.tar.gz',
'foo.tgz'])
parametrize_extensions = pytest.mark.parametrize('ext', tar_extensions)
# (filename as typed by the user, unquoted filename, quoted filename as per shells.quote)
parametrize_filename = pytest.mark.parametrize('filename, unquoted, quoted', [
('foo{}', 'foo{}', 'foo{}'),
('foo\ bar{}', 'foo bar{}', "'foo bar{}'"),
('"foo bar{}"', 'foo bar{}', "'foo bar{}'")])
parametrize_script = pytest.mark.parametrize('script, fixed', [
('tar xvf {}', 'mkdir -p foo && tar xvf {} -C foo'),
('tar -xvf {}', 'mkdir -p foo && tar -xvf {} -C foo'),
('tar --extract -f {}', 'mkdir -p foo && tar --extract -f {} -C foo')])
('tar xvf {}', 'mkdir -p {dir} && tar xvf {filename} -C {dir}'),
('tar -xvf {}', 'mkdir -p {dir} && tar -xvf {filename} -C {dir}'),
('tar --extract -f {}', 'mkdir -p {dir} && tar --extract -f {filename} -C {dir}')])
@parametrize_extensions
@parametrize_filename
@parametrize_script
def test_match(tar_error, filename, script, fixed):
tar_error(filename)
assert match(Command(script=script.format(filename)))
def test_match(ext, tar_error, filename, unquoted, quoted, script, fixed):
tar_error(unquoted.format(ext))
assert match(Command(script=script.format(filename.format(ext))))
@parametrize_extensions
@parametrize_filename
@parametrize_script
def test_side_effect(tar_error, filename, script, fixed):
tar_error(filename)
side_effect(Command(script=script.format(filename)), None)
assert set(os.listdir('.')) == {filename, 'd'}
def test_side_effect(ext, tar_error, filename, unquoted, quoted, script, fixed):
tar_error(unquoted.format(ext))
side_effect(Command(script=script.format(filename.format(ext))), None)
assert set(os.listdir('.')) == {unquoted.format(ext), 'd'}
@parametrize_extensions
@parametrize_filename
@parametrize_script
def test_get_new_command(tar_error, filename, script, fixed):
tar_error(filename)
assert get_new_command(Command(script=script.format(filename))) == fixed.format(filename)
def test_get_new_command(ext, tar_error, filename, unquoted, quoted, script, fixed):
tar_error(unquoted.format(ext))
assert (get_new_command(Command(script=script.format(filename.format(ext))))
== fixed.format(dir=quoted.format(''), filename=filename.format(ext)))

17
thefuck/rules/dirty_untar.py
View File

@ -4,6 +4,11 @@ from thefuck import shells
from thefuck.utils import for_app
tar_extensions = ('.tar', '.tar.Z', '.tar.bz2', '.tar.gz', '.tar.lz',
'.tar.lzma', '.tar.xz', '.taz', '.tb2', '.tbz', '.tbz2',
'.tgz', '.tlz', '.txz', '.tz')
def _is_tar_extract(cmd):
if '--extract' in cmd:
return True
@ -14,11 +19,8 @@ def _is_tar_extract(cmd):
def _tar_file(cmd):
tar_extensions = ('.tar', '.tar.Z', '.tar.bz2', '.tar.gz', '.tar.lz',
'.tar.lzma', '.tar.xz', '.taz', '.tb2', '.tbz', '.tbz2',
'.tgz', '.tlz', '.txz', '.tz')
for c in cmd.split():
for c in cmd:
for ext in tar_extensions:
if c.endswith(ext):
return (c, c[0:len(c) - len(ext)])
@ -28,16 +30,17 @@ def _tar_file(cmd):
def match(command):
return ('-C' not in command.script
and _is_tar_extract(command.script)
and _tar_file(command.script) is not None)
and _tar_file(command.split_script) is not None)
def get_new_command(command):
dir = shells.quote(_tar_file(command.split_script)[1])
return shells.and_('mkdir -p {dir}', '{cmd} -C {dir}') \
.format(dir=_tar_file(command.script)[1], cmd=command.script)
.format(dir=dir, cmd=command.script)
def side_effect(old_cmd, command):
with tarfile.TarFile(_tar_file(old_cmd.script)[0]) as archive:
with tarfile.TarFile(_tar_file(old_cmd.split_script)[0]) as archive:
for file in archive.getnames():
try:
os.remove(file)