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Merge pull request #202 from mcarton/pacman

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Cleanup `pacman` rule
This commit is contained in:
Vladimir Iakovlev 2015-05-19 12:51:26 +03:00
commit 1ffc9624ed
2 changed files with 23 additions and 21 deletions
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25
tests/rules/test_pacman.py
View File

@ -7,6 +7,18 @@ from tests.utils import Command
pacman_cmd = getattr(pacman, 'pacman', 'pacman') pacman_cmd = getattr(pacman, 'pacman', 'pacman')
PKGFILE_OUTPUT_CONVERT = '''
extra/imagemagick 6.9.1.0-1\t/usr/bin/convert
'''
PKGFILE_OUTPUT_VIM = '''
extra/gvim 7.4.712-1 \t/usr/bin/vim
extra/gvim-python3 7.4.712-1\t/usr/bin/vim
extra/vim 7.4.712-1 \t/usr/bin/vim
extra/vim-minimal 7.4.712-1 \t/usr/bin/vim
extra/vim-python3 7.4.712-1 \t/usr/bin/vim
'''
@pytest.mark.skipif(not getattr(pacman, 'enabled_by_default', True), @pytest.mark.skipif(not getattr(pacman, 'enabled_by_default', True),
reason='Skip if pacman is not available') reason='Skip if pacman is not available')
@ -17,7 +29,7 @@ def test_match(command):
@pytest.mark.parametrize('command, return_value', [ @pytest.mark.parametrize('command, return_value', [
(Command(script='vim', stderr='vim: command not found'), 'vim foo bar')]) (Command(script='vim', stderr='vim: command not found'), PKGFILE_OUTPUT_VIM)])
@patch('thefuck.rules.pacman.subprocess') @patch('thefuck.rules.pacman.subprocess')
@patch.multiple(pacman, create=True, pacman=pacman_cmd) @patch.multiple(pacman, create=True, pacman=pacman_cmd)
def test_match_mocked(subp_mock, command, return_value): def test_match_mocked(subp_mock, command, return_value):
@ -35,16 +47,17 @@ def test_not_match(command):
@pytest.mark.skipif(not getattr(pacman, 'enabled_by_default', True), @pytest.mark.skipif(not getattr(pacman, 'enabled_by_default', True),
reason='Skip if pacman is not available') reason='Skip if pacman is not available')
@pytest.mark.parametrize('command, new_command', [ @pytest.mark.parametrize('command, new_command', [
(Command('vim'), '{} -S vim && vim'.format(pacman_cmd)), (Command('vim'), '{} -S extra/gvim && vim'.format(pacman_cmd)),
(Command('convert'), '{} -S imagemagick && convert'.format(pacman_cmd))]) (Command('convert'), '{} -S extra/imagemagick && convert'.format(pacman_cmd))])
def test_get_new_command(command, new_command, mocker): def test_get_new_command(command, new_command, mocker):
assert get_new_command(command, None) == new_command assert get_new_command(command, None) == new_command
@pytest.mark.parametrize('command, new_command, return_value', [ @pytest.mark.parametrize('command, new_command, return_value', [
(Command('vim'), '{} -S vim && vim'.format(pacman_cmd), 'vim foo bar'), (Command('vim'), '{} -S extra/gvim && vim'.format(pacman_cmd),
(Command('convert'), '{} -S imagemagick && convert'.format(pacman_cmd), PKGFILE_OUTPUT_VIM),
'imagemagick foo bar')]) (Command('convert'), '{} -S extra/imagemagick && convert'.format(pacman_cmd),
PKGFILE_OUTPUT_CONVERT)])
@patch('thefuck.rules.pacman.subprocess') @patch('thefuck.rules.pacman.subprocess')
@patch.multiple(pacman, create=True, pacman=pacman_cmd) @patch.multiple(pacman, create=True, pacman=pacman_cmd)
def test_get_new_command_mocked(subp_mock, command, new_command, return_value): def test_get_new_command_mocked(subp_mock, command, new_command, return_value):

19
thefuck/rules/pacman.py
View File

@ -1,17 +1,6 @@
import subprocess import subprocess
from thefuck.utils import DEVNULL, which
from thefuck import shells from thefuck import shells
from thefuck.utils import DEVNULL
def __command_available(command):
try:
subprocess.check_output([command], stderr=DEVNULL)
return True
except subprocess.CalledProcessError:
# command exists but is not happy to be called without any argument
return True
except OSError:
return False
def __get_pkgfile(command): def __get_pkgfile(command):
@ -35,11 +24,11 @@ def get_new_command(command, settings):
return formatme.format(pacman, package, command.script) return formatme.format(pacman, package, command.script)
if not __command_available('pkgfile'): if not which('pkgfile'):
enabled_by_default = False enabled_by_default = False
elif __command_available('yaourt'): elif which('yaourt'):
pacman = 'yaourt' pacman = 'yaourt'
elif __command_available('pacman'): elif which('pacman'):
pacman = 'sudo pacman' pacman = 'sudo pacman'
else: else:
enabled_by_default = False enabled_by_default = False