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#334 Speed-up rules with caching for_app decorator

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This commit is contained in:
nvbn
2015-08-27 16:42:09 +03:00
parent bc78f1bbee
commit 0c283ff2b8
33 changed files with 142 additions and 113 deletions
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thefuck/rules/dirty_untar.py
+6 -5
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@@ -1,6 +1,7 @@
from thefuck import shells
import os
import tarfile
from thefuck import shells
from thefuck.utils import for_app
def _is_tar_extract(cmd):
@@ -20,19 +21,19 @@ def _tar_file(cmd):
for c in cmd.split():
for ext in tar_extensions:
if c.endswith(ext):
return (c, c[0:len(c)-len(ext)])
return (c, c[0:len(c) - len(ext)])
@for_app('tar')
def match(command, settings):
return (command.script.startswith('tar')
and '-C' not in command.script
return ('-C' not in command.script
and _is_tar_extract(command.script)
and _tar_file(command.script) is not None)
def get_new_command(command, settings):
return shells.and_('mkdir -p {dir}', '{cmd} -C {dir}') \
.format(dir=_tar_file(command.script)[1], cmd=command.script)
.format(dir=_tar_file(command.script)[1], cmd=command.script)
def side_effect(old_cmd, command, settings):