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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-07-19 14:26:11 UTC
  • mfrom: (5346.4.6 cleanup)
  • Revision ID: pqm@pqm.ubuntu.com-20100719142611-fbhst4ivcngc32d5
(mbp) tree_files and internal_tree files moved to WorkingTree (Martin Pool)

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bzrlib/workingtree.py
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        if path is None:
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            path = osutils.getcwd()
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        control, relpath = bzrdir.BzrDir.open_containing(path)
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        return control.open_workingtree(), relpath
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    @staticmethod
 
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    def open_containing_paths(file_list, default_directory='.',
 
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        canonicalize=True, apply_view=True):
 
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        """Open the WorkingTree that contains a set of paths.
 
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        Fail if the paths given are not all in a single tree.
 
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        This is used for the many command-line interfaces that take a list of
 
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        any number of files and that require they all be in the same tree.
 
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        """
 
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        # recommended replacement for builtins.internal_tree_files
 
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        if file_list is None or len(file_list) == 0:
 
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            tree = WorkingTree.open_containing(default_directory)[0]
 
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            # XXX: doesn't really belong here, and seems to have the strange
 
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            # side effect of making it return a bunch of files, not the whole
 
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            # tree -- mbp 20100716
 
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            if tree.supports_views() and apply_view:
 
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                view_files = tree.views.lookup_view()
 
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                if view_files:
 
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                    file_list = view_files
 
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                    view_str = views.view_display_str(view_files)
 
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                    note("Ignoring files outside view. View is %s" % view_str)
 
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            return tree, file_list
 
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        tree = WorkingTree.open_containing(file_list[0])[0]
 
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        return tree, tree.safe_relpath_files(file_list, canonicalize,
 
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            apply_view=apply_view)
 
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    def safe_relpath_files(self, file_list, canonicalize=True, apply_view=True):
 
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        """Convert file_list into a list of relpaths in tree.
 
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        :param self: A tree to operate on.
 
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        :param file_list: A list of user provided paths or None.
 
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        :param apply_view: if True and a view is set, apply it or check that
 
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            specified files are within it
 
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        :return: A list of relative paths.
 
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        :raises errors.PathNotChild: When a provided path is in a different self
 
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            than self.
 
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        """
 
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        if file_list is None:
 
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            return None
 
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        if self.supports_views() and apply_view:
 
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            view_files = self.views.lookup_view()
 
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        else:
 
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            view_files = []
 
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        new_list = []
 
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        # self.relpath exists as a "thunk" to osutils, but canonical_relpath
 
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        # doesn't - fix that up here before we enter the loop.
 
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        if canonicalize:
 
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            fixer = lambda p: osutils.canonical_relpath(self.basedir, p)
 
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        else:
 
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            fixer = self.relpath
 
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        for filename in file_list:
 
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            relpath = fixer(osutils.dereference_path(filename))
 
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            if view_files and not osutils.is_inside_any(view_files, relpath):
 
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                raise errors.FileOutsideView(filename, view_files)
 
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            new_list.append(relpath)
 
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        return new_list
 
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    @staticmethod
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    def open_downlevel(path=None):
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        """Open an unsupported working tree.
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