giscanner/docmain.py

   1 # -*- Mode: Python -*-
   2 # GObject-Introspection - a framework for introspecting GObject libraries
   3 # Copyright (C) 2008-2011 Johan Dahlin
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License
   7 # as published by the Free Software Foundation; either version 2
   8 # of the License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  18 # 02110-1301, USA.
  19 #
  20
  21 import os
  22 import optparse
  23
  24 from .docwriter import DocWriter
  25 from .sectionparser import generate_sections_file, write_sections_file
  26 from .transformer import Transformer
  27
  28
  29 def doc_main(args):
  30     parser = optparse.OptionParser('%prog [options] GIR-file')
  31
  32     parser.add_option("-o", "--output",
  33                       action="store", dest="output",
  34                       help="Directory to write output to")
  35     parser.add_option("-l", "--language",
  36                       action="store", dest="language",
  37                       default="c",
  38                       help="Output language")
  39     parser.add_option("", "--add-include-path",
  40                       action="append", dest="include_paths", default=[],
  41                       help="include paths for other GIR files")
  42     parser.add_option("", "--write-sections-file",
  43                       action="store_true", dest="write_sections",
  44                       help="Generate and write out a sections file")
  45
  46     options, args = parser.parse_args(args)
  47     if not options.output:
  48         raise SystemExit("missing output parameter")
  49
  50     if len(args) < 2:
  51         raise SystemExit("Need an input GIR filename")
  52
  53     if 'UNINSTALLED_INTROSPECTION_SRCDIR' in os.environ:
  54         top_srcdir = os.environ['UNINSTALLED_INTROSPECTION_SRCDIR']
  55         top_builddir = os.environ['UNINSTALLED_INTROSPECTION_BUILDDIR']
  56         extra_include_dirs = [os.path.join(top_srcdir, 'gir'), top_builddir]
  57     else:
  58         extra_include_dirs = []
  59     extra_include_dirs.extend(options.include_paths)
  60     transformer = Transformer.parse_from_gir(args[1], extra_include_dirs)
  61
  62     if options.write_sections:
  63         sections_file = generate_sections_file(transformer)
  64
  65         fp = open(options.output, 'w')
  66         write_sections_file(fp, sections_file)
  67         fp.close()
  68     else:
  69         writer = DocWriter(transformer, options.language)
  70         writer.write(options.output)
  71
  72     return 0