usr/src/tools/onbld/Checks/CStyle.py

   1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21
  22 #
  23 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26 # ident "%Z%%M% %I%     %E% SMI"
  27 #
  28
  29 #
  30 # CStyle, wrap the cstyle tool in a pythonic API
  31 #
  32
  33 import sys
  34 from onbld.Checks.ProcessCheck import processcheck
  35
  36 def cstyle(fh, filename=None, output=sys.stderr, **opts):
  37         opttrans = {'check_continuation': '-c',
  38                     'heuristic': '-h',
  39                     'picky': '-p',
  40                     'verbose': '-v',
  41                     'ignore_hdr_comment': '-C',
  42                     'check_posix_types': '-P',
  43                     'doxygen_comments': '-o doxygen',
  44                     'splint_comments': '-o splint'}
  45
  46         for x in filter(lambda x: x not in opttrans, opts):
  47                 raise TypeError('cstyle() got an unexpected keyword '
  48                                 'argument %s' % x)
  49
  50         options = [opttrans[x] for x in opts if opts[x]]
  51
  52         if not filename:
  53                 filename = fh.name
  54
  55         ret, tmpfile = processcheck('cstyle', options, fh, output)
  56
  57         if tmpfile:
  58                 for line in tmpfile:
  59                         line = line.replace('<stdin>', filename)
  60                         output.write(line)
  61
  62                 tmpfile.close()
  63         return ret