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Diffstat (limited to 'lib/bb/parse/parse_c/BBHandler.py')
| -rw-r--r-- | lib/bb/parse/parse_c/BBHandler.py | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/lib/bb/parse/parse_c/BBHandler.py b/lib/bb/parse/parse_c/BBHandler.py deleted file mode 100644 index b430e1f4e..000000000 --- a/lib/bb/parse/parse_c/BBHandler.py +++ /dev/null @@ -1,188 +0,0 @@ -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- -"""class for handling .bb files (using a C++ parser) - - Reads a .bb file and obtains its metadata (using a C++ parser) - - Copyright (C) 2006 Tim Robert Ansell - Copyright (C) 2006 Holger Hans Peter Freyther - - This program 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. - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in all - copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT - SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR - THE USE OR OTHER DEALINGS IN THE SOFTWARE. -""" - -import os, sys - -# The Module we will use here -import bb - -from bitbakec import parsefile - -# -# This is the Python Part of the Native Parser Implementation. -# We will only parse .bbclass, .inc and .bb files but no -# configuration files. -# supports, init and handle are the public methods used by -# parser module -# -# The rest of the methods are internal implementation details. - -def _init(fn, d): - """ - Initialize the data implementation with values of - the environment and data from the file. - """ - pass - -# -# public -# -def supports(fn, data): - return fn[-3:] == ".bb" or fn[-8:] == ".bbclass" or fn[-4:] == ".inc" or fn[-5:] == ".conf" - -def init(fn, data): - if not bb.data.getVar('TOPDIR', data): - bb.data.setVar('TOPDIR', os.getcwd(), data) - if not bb.data.getVar('BBPATH', data): - bb.data.setVar('BBPATH', os.path.join(sys.prefix, 'share', 'bitbake'), data) - -def handle_inherit(d): - """ - Handle inheriting of classes. This will load all default classes. - It could be faster, it could detect infinite loops but this is todo - Also this delayed loading of bb.parse could impose a penalty - """ - from bb.parse import handle - - files = (data.getVar('INHERIT', d, True) or "").split() - if not "base" in i: - files[0:0] = ["base"] - - __inherit_cache = data.getVar('__inherit_cache', d) or [] - for f in files: - file = data.expand(f, d) - if file[0] != "/" and file[-8:] != ".bbclass": - file = os.path.join('classes', '%s.bbclass' % file) - - if not file in __inherit_cache: - debug(2, "BB %s:%d: inheriting %s" % (fn, lineno, file)) - __inherit_cache.append( file ) - - try: - handle(file, d, True) - except IOError: - print "Failed to inherit %s" % file - data.setVar('__inherit_cache', __inherit_cache, d) - - -def handle(fn, d, include): - from bb import data, parse - - (root, ext) = os.path.splitext(os.path.basename(fn)) - base_name = "%s%s" % (root,ext) - - # initialize with some data - init(fn,d) - - # check if we include or are the beginning - oldfile = None - if include: - oldfile = d.getVar('FILE', False) - is_conf = False - elif ext == ".conf": - is_conf = True - data.inheritFromOS(d) - - # find the file - if not os.path.isabs(fn): - abs_fn = bb.which(d.getVar('BBPATH', True), fn) - else: - abs_fn = fn - - # check if the file exists - if not os.path.exists(abs_fn): - raise IOError("file '%(fn)s' not found" % locals() ) - - # now we know the file is around mark it as dep - if include: - parse.mark_dependency(d, abs_fn) - - # manipulate the bbpath - if ext != ".bbclass" and ext != ".conf": - old_bb_path = data.getVar('BBPATH', d) - data.setVar('BBPATH', os.path.dirname(abs_fn) + (":%s" %old_bb_path) , d) - - # handle INHERITS and base inherit - if ext != ".bbclass" and ext != ".conf": - data.setVar('FILE', fn, d) - handle_interit(d) - - # now parse this file - by defering it to C++ - parsefile(abs_fn, d, is_conf) - - # Finish it up - if include == 0: - data.expandKeys(d) - data.update_data(d) - #### !!! XXX Finish it up by executing the anonfunc - - - # restore the original FILE - if oldfile: - d.setVar('FILE', oldfile) - - # restore bbpath - if ext != ".bbclass" and ext != ".conf": - data.setVar('BBPATH', old_bb_path, d ) - - - return d - - -# Needed for BitBake files... -__pkgsplit_cache__={} -def vars_from_file(mypkg, d): - if not mypkg: - return (None, None, None) - if mypkg in __pkgsplit_cache__: - return __pkgsplit_cache__[mypkg] - - myfile = os.path.splitext(os.path.basename(mypkg)) - parts = myfile[0].split('_') - __pkgsplit_cache__[mypkg] = parts - exp = 3 - len(parts) - tmplist = [] - while exp != 0: - exp -= 1 - tmplist.append(None) - parts.extend(tmplist) - return parts - - - - -# Inform bitbake that we are a parser -# We need to define all three -from bb.parse import handlers -handlers.append( {'supports' : supports, 'handle': handle, 'init' : init}) -del handlers |