def execute(self, context, args, options=[]):
regexp = args[0]
if len(args) == 2:
path = args[1]
else:
path = context.cwd
regexp = args[0]
comp_regexp = re.compile(
regexp, (('-i' in options) and re.IGNORECASE or 0) | re.UNICODE)
walk_builtin = BuiltinRegistry.getInstance()['walk']
newctx = HotwireContext(context.cwd)
for fobj in walk_builtin.execute(newctx, [path]):
fp = None
try:
fp = open_text_file(fobj.path)
for i, line in enumerate(fp):
match = comp_regexp.search(line)
if match:
yield FileStringMatch(fobj.path, line[:-1], i,
match.start(), match.end())
fp.close()
except OSError, e:
pass
except UnicodeDecodeError, e:
pass
def apply(context, *args):
_("""Like Unix xargs - take input and convert to arguments.""")
newargs = list(args)
for argument in context.input:
if not isinstance(argument, str):
argument = str(argument)
newargs.append(argument)
new_context = HotwireContext(initcwd=context.cwd)
# TODO - pull in resolver from shell.py? Should this function expand
# aliases?
pipeline = Pipeline.create(new_context, None, *newargs)
pipeline.execute_sync(assert_all_threaded=True)
for result in pipeline.get_output():
yield result
def script(*args, **kwargs):
from hotwire.command import Pipeline, HotwireContext
if not 'context' in kwargs:
kwargs['context'] = HotwireContext(initcwd=(kwargs.get('cwd', None)))
return Pipeline.create(kwargs['context'], kwargs.get('resolver', None),
*args)
def setUp(self):
self._tmpd = None
self._context = HotwireContext()
