comparison mercurial/context.py @ 6764:8db64464d136

context: add walk method

6763:403682f1c678

        """
        return the ancestor context of self and c2
        """
        n = self._repo.changelog.ancestor(self._node, c2._node)
        return changectx(self._repo, n)

class filectx(object):
    """A filecontext object makes access to data related to a particular
       filerevision convenient."""
    def __init__(self, repo, path, changeid=None, fileid=None,

    def ancestor(self, c2):
        """return the ancestor context of self and c2"""
        return self._parents[0].ancestor(c2) # punt on two parents for now

class workingfilectx(filectx):
    """A workingfilectx object makes access to data related to a particular
       file in the working directory convenient."""
    def __init__(self, repo, path, filelog=None, workingctx=None):
        """changeid can be a changeset revision, node, or tag.

6764:8db64464d136

        """
        return the ancestor context of self and c2
        """
        n = self._repo.changelog.ancestor(self._node, c2._node)
        return changectx(self._repo, n)

    def walk(self, match):
        fdict = dict.fromkeys(match.files())
        # for dirstate.walk, files=['.'] means "walk the whole tree".
        # follow that here, too
        fdict.pop('.', None)
        for fn in self:
            for ffn in fdict:
                # match if the file is the exact name or a directory
                if ffn == fn or fn.startswith("%s/" % ffn):
                    del fdict[ffn]
                    break
            if match(fn):
                yield fn
        for fn in util.sort(fdict):
            if match.bad(fn, 'No such file in rev ' + str(self)) and match(fn):
                yield fn

class filectx(object):
    """A filecontext object makes access to data related to a particular
       filerevision convenient."""
    def __init__(self, repo, path, changeid=None, fileid=None,

    def ancestor(self, c2):
        """return the ancestor context of self and c2"""
        return self._parents[0].ancestor(c2) # punt on two parents for now

    def walk(self, match):
        for src, fn, st in self._repo.dirstate.walk(match, True, False):
            yield fn

class workingfilectx(filectx):
    """A workingfilectx object makes access to data related to a particular
       file in the working directory convenient."""
    def __init__(self, repo, path, filelog=None, workingctx=None):
        """changeid can be a changeset revision, node, or tag.