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Diffstat (limited to 'BuildTools/SCons/Tools/textfile.py')
| -rw-r--r-- | BuildTools/SCons/Tools/textfile.py | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/BuildTools/SCons/Tools/textfile.py b/BuildTools/SCons/Tools/textfile.py deleted file mode 100644 index 73105ad..0000000 --- a/BuildTools/SCons/Tools/textfile.py +++ /dev/null @@ -1,179 +0,0 @@ -# -*- python -*- -# -# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 The SCons Foundation -# -# 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. -# - -__doc__ = """ -Textfile/Substfile builder for SCons. - - Create file 'target' which typically is a textfile. The 'source' - may be any combination of strings, Nodes, or lists of same. A - 'linesep' will be put between any part written and defaults to - os.linesep. - - The only difference between the Textfile builder and the Substfile - builder is that strings are converted to Value() nodes for the - former and File() nodes for the latter. To insert files in the - former or strings in the latter, wrap them in a File() or Value(), - respectively. - - The values of SUBST_DICT first have any construction variables - expanded (its keys are not expanded). If a value of SUBST_DICT is - a python callable function, it is called and the result is expanded - as the value. Values are substituted in a "random" order; if any - substitution could be further expanded by another subsitition, it - is unpredictible whether the expansion will occur. -""" - -__revision__ = "src/engine/SCons/Tool/textfile.py 5357 2011/09/09 21:31:03 bdeegan" - -import SCons - -import os -import re - -from SCons.Node import Node -from SCons.Node.Python import Value -from SCons.Util import is_String, is_Sequence, is_Dict - -def _do_subst(node, subs): - """ - Fetch the node contents and replace all instances of the keys with - their values. For example, if subs is - {'%VERSION%': '1.2345', '%BASE%': 'MyProg', '%prefix%': '/bin'}, - then all instances of %VERSION% in the file will be replaced with - 1.2345 and so forth. - """ - contents = node.get_contents().decode('utf-8') - if not subs: return contents - for (k,v) in subs: - contents = re.sub(k, v, contents) - return contents - -def _action(target, source, env): - # prepare the line separator - linesep = env['LINESEPARATOR'] - if linesep is None: - linesep = os.linesep - elif is_String(linesep): - pass - elif isinstance(linesep, Value): - linesep = linesep.get_text_contents() - else: - raise SCons.Errors.UserError( - 'unexpected type/class for LINESEPARATOR: %s' - % repr(linesep), None) - - # create a dictionary to use for the substitutions - if 'SUBST_DICT' not in env: - subs = None # no substitutions - else: - d = env['SUBST_DICT'] - if is_Dict(d): - d = list(d.items()) - elif is_Sequence(d): - pass - else: - raise SCons.Errors.UserError('SUBST_DICT must be dict or sequence') - subs = [] - for (k,v) in d: - if callable(v): - v = v() - if is_String(v): - v = env.subst(v) - else: - v = str(v) - subs.append((k,v)) - - # write the file - try: - fd = open(target[0].get_path(), "wb") - except (OSError,IOError) as e: - raise SCons.Errors.UserError("Can't write target file %s" % target[0]) - # separate lines by 'linesep' only if linesep is not empty - lsep = None - for s in source: - if lsep: fd.write(lsep) - stringtowrite = _do_subst(s, subs) - if isinstance(stringtowrite, str): - fd.write(stringtowrite) - elif isinstance(stringtowrite, unicode): - fd.write(stringtowrite.encode('utf-8')) - lsep = linesep - fd.close() - -def _strfunc(target, source, env): - return "Creating '%s'" % target[0] - -def _convert_list_R(newlist, sources): - for elem in sources: - if is_Sequence(elem): - _convert_list_R(newlist, elem) - elif isinstance(elem, Node): - newlist.append(elem) - else: - newlist.append(Value(elem)) -def _convert_list(target, source, env): - if len(target) != 1: - raise SCons.Errors.UserError("Only one target file allowed") - newlist = [] - _convert_list_R(newlist, source) - return target, newlist - -_common_varlist = ['SUBST_DICT', 'LINESEPARATOR'] - -_text_varlist = _common_varlist + ['TEXTFILEPREFIX', 'TEXTFILESUFFIX'] -_text_builder = SCons.Builder.Builder( - action = SCons.Action.Action(_action, _strfunc, varlist = _text_varlist), - source_factory = Value, - emitter = _convert_list, - prefix = '$TEXTFILEPREFIX', - suffix = '$TEXTFILESUFFIX', - ) - -_subst_varlist = _common_varlist + ['SUBSTFILEPREFIX', 'TEXTFILESUFFIX'] -_subst_builder = SCons.Builder.Builder( - action = SCons.Action.Action(_action, _strfunc, varlist = _subst_varlist), - source_factory = SCons.Node.FS.File, - emitter = _convert_list, - prefix = '$SUBSTFILEPREFIX', - suffix = '$SUBSTFILESUFFIX', - src_suffix = ['.in'], - ) - -def generate(env): - env['LINESEPARATOR'] = os.linesep - env['BUILDERS']['MyTextfile'] = _text_builder - env['TEXTFILEPREFIX'] = '' - env['TEXTFILESUFFIX'] = '.txt' - env['BUILDERS']['MySubstfile'] = _subst_builder - env['SUBSTFILEPREFIX'] = '' - env['SUBSTFILESUFFIX'] = '' - -def exists(env): - return 1 - -# Local Variables: -# tab-width:4 -# indent-tabs-mode:nil -# End: -# vim: set expandtab tabstop=4 shiftwidth=4: |