def jobctrl_prefilter_f(self, line):
if line.startswith('&'):
pre, fn, rest = self.split_user_input(line[1:])
line = ip.expand_aliases(fn, rest)
if not _jobq:
return 'get_ipython().startjob(%s)' % genutils.make_quoted_expr(
line)
return 'get_ipython().jobq(%s)' % genutils.make_quoted_expr(line)
raise TryNext
def handle(self, line_info):
"""Execute magic functions."""
ifun = line_info.ifun
the_rest = line_info.the_rest
cmd = '%sget_ipython().magic(%s)' % (
line_info.pre_whitespace, make_quoted_expr(ifun + " " + the_rest))
self.shell.log(line_info.line, cmd, line_info.continue_prompt)
return cmd
def slash_prefilter_f(self,line):
""" ./foo, ~/foo and /bin/foo now run foo as system command
Removes the need for doing !./foo, !~/foo or !/bin/foo
"""
from IPython.utils import genutils
if re.match('(?:[.~]|/[a-zA-Z_0-9]+)/', line):
return "get_ipython().system(" + genutils.make_quoted_expr(line)+")"
raise TryNext
def slash_prefilter_f(self, line):
""" ./foo, ~/foo and /bin/foo now run foo as system command
Removes the need for doing !./foo, !~/foo or !/bin/foo
"""
from IPython.utils import genutils
if re.match('(?:[.~]|/[a-zA-Z_0-9]+)/', line):
return "get_ipython().system(" + genutils.make_quoted_expr(line) + ")"
raise TryNext
def transform(self, line, continue_prompt):
m = _assign_magic_re.match(line)
if m is not None:
cmd = m.group('cmd')
lhs = m.group('lhs')
expr = make_quoted_expr(cmd)
new_line = '%s = get_ipython().magic(%s)' % (lhs, expr)
return new_line
return line
def handle(self, line_info):
"""Handle alias input lines. """
transformed = self.alias_manager.expand_aliases(
line_info.ifun, line_info.the_rest)
# pre is needed, because it carries the leading whitespace. Otherwise
# aliases won't work in indented sections.
line_out = '%sget_ipython().system(%s)' % (
line_info.pre_whitespace, make_quoted_expr(transformed))
self.shell.log(line_info.line, line_out, line_info.continue_prompt)
return line_out
def handle(self, line_info):
"""Execute the line in a shell, empty return value"""
magic_handler = self.prefilter_manager.get_handler_by_name('magic')
line = line_info.line
if line.lstrip().startswith(ESC_SH_CAP):
# rewrite LineInfo's line, ifun and the_rest to properly hold the
# call to %sx and the actual command to be executed, so
# handle_magic can work correctly. Note that this works even if
# the line is indented, so it handles multi_line_specials
# properly.
new_rest = line.lstrip()[2:]
line_info.line = '%ssx %s' % (ESC_MAGIC, new_rest)
line_info.ifun = 'sx'
line_info.the_rest = new_rest
return magic_handler.handle(line_info)
else:
cmd = line.lstrip().lstrip(ESC_SHELL)
line_out = '%sget_ipython().system(%s)' % (
line_info.pre_whitespace, make_quoted_expr(cmd))
# update cache/log and return
self.shell.log(line, line_out, line_info.continue_prompt)
return line_out