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# Programmer: Daniel Pozmanter
# E-mail: drpython@bluebottle.com
# Note: You must reply to the verification e-mail to get through.
#
# Copyright 2003-2005 Daniel Pozmanter
#
# Distributed under the terms of the GPL (GNU Public Lisense)
#
# DrPython is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#Tab Nanny Check: returns a string on checking.
from tabnanny import *
#Copied from tabnanny by Tim Peters, then hacked to work the way I want.
import os
import tokenize
__all__ = ["check", "NannyNag", "process_tokens"]
verbose = 0
filename_only = 0
def errprint(*args):
printstr(args)
def printstr(*args):
result = ''
sep = ''
for arg in args:
result += sep + str(arg)
sep = ' '
return result + '\n'
def Check(file):
"""check(file_or_dir)
If file_or_dir is a directory and not a symbolic link, then recursively
descend the directory tree named by file_or_dir, checking all .py files
along the way. If file_or_dir is an ordinary Python source file, it is
checked for whitespace related problems. The diagnostic messages are
written to standard output using the print statement.
"""
result = ''
if os.path.isdir(file) and not os.path.islink(file):
if verbose:
result += printstr("%s: listing directory" % `file`)
names = os.listdir(file)
for name in names:
fullname = os.path.join(file, name)
if (os.path.isdir(fullname) and
not os.path.islink(fullname) or
os.path.normcase(name[-3:]) == ".py"):
check(fullname)
return result
try:
f = open(file)
except IOError, msg:
result += errprint("%s: I/O Error: %s" % (`file`, str(msg)))
return result
if verbose > 1:
result += printstr("checking", `file`, "...")
try:
process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError, msg:
result += errprint("%s: Token Error: %s" % (`file`, str(msg)))
return result
except NannyNag, nag:
badline = nag.get_lineno()
line = nag.get_line()
if verbose:
result += printstr("%s: *** Line %d: trouble in tab city! ***" % (`file`, badline))
result += printstr("offending line:", `line`)
result += printstr(nag.get_msg())
else:
if ' ' in file: file = '"' + file + '"'
if filename_only: result += printstr(file)
else: result += printstr(file, badline, `line`)
return result
if verbose:
result += printstr("%s: Clean bill of health." % `file`)
return result
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