mercurial/scmutil.py

18897:38982de2b4eb

        try:
            del obj.__dict__[self.name]
        except KeyError:
            raise AttributeError(self.name)

def finddirs(path):
    pos = path.rfind('/')
    while pos != -1:
        yield path[:pos]
        pos = path.rfind('/', 0, pos)

18898:856960173630

        try:
            del obj.__dict__[self.name]
        except KeyError:
            raise AttributeError(self.name)

class dirs(object):
    '''a multiset of directory names from a dirstate or manifest'''

    def __init__(self, map, skip=None):
        self._dirs = {}
        addpath = self.addpath
        if util.safehasattr(map, 'iteritems') and skip is not None:
            for f, s in map.iteritems():
                if s[0] != skip:
                    addpath(f)
        else:
            for f in map:
                addpath(f)

    def addpath(self, path):
        dirs = self._dirs
        for base in finddirs(path):
            if base in dirs:
                dirs[base] += 1
                return
            dirs[base] = 1

    def delpath(self, path):
        dirs = self._dirs
        for base in finddirs(path):
            if dirs[base] > 1:
                dirs[base] -= 1
                return
            del dirs[base]

    def __iter__(self):
        return self._dirs.iterkeys()

    def __contains__(self, d):
        return d in self._dirs

def finddirs(path):
    pos = path.rfind('/')
    while pos != -1:
        yield path[:pos]
        pos = path.rfind('/', 0, pos)