bitbake: Update to bitbake 1.8 branch head

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3892 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 0 insertions, 179 deletions

diff --git a/bitbake/lib/bb/__init__.py b/bitbake/lib/bb/__init__.py
index a126c17693..c452d529c1 100644
--- a/bitbake/lib/bb/__init__.py
+++ b/bitbake/lib/bb/__init__.py
@@ -46,7 +46,6 @@ __all__ = [
     "pkgcmp",
     "dep_parenreduce",
     "dep_opconvert",
-    "digraph",
 
 # fetch
     "decodeurl",
@@ -1128,184 +1127,6 @@ def dep_opconvert(mysplit, myuse):
             mypos += 1
     return newsplit
 
-class digraph:
-    """beautiful directed graph object"""
-
-    def __init__(self):
-        self.dict={}
-        #okeys = keys, in order they were added (to optimize firstzero() ordering)
-        self.okeys=[]
-        self.__callback_cache=[]
-
-    def __str__(self):
-        str = ""
-        for key in self.okeys:
-            str += "%s:\t%s\n" % (key, self.dict[key][1])
-        return str
-
-    def addnode(self,mykey,myparent):
-        if not mykey in self.dict:
-            self.okeys.append(mykey)
-            if myparent==None:
-                self.dict[mykey]=[0,[]]
-            else:
-                self.dict[mykey]=[0,[myparent]]
-                self.dict[myparent][0]=self.dict[myparent][0]+1
-            return
-        if myparent and (not myparent in self.dict[mykey][1]):
-            self.dict[mykey][1].append(myparent)
-            self.dict[myparent][0]=self.dict[myparent][0]+1
-
-    def delnode(self,mykey, ref = 1):
-        """Delete a node
-
-        If ref is 1, remove references to this node from other nodes.
-        If ref is 2, remove nodes that reference this node."""
-        if not mykey in self.dict:
-            return
-        for x in self.dict[mykey][1]:
-            self.dict[x][0]=self.dict[x][0]-1
-        del self.dict[mykey]
-        while 1:
-            try:
-                self.okeys.remove(mykey)
-            except ValueError:
-                break
-        if ref:
-            __kill = []
-            for k in self.okeys:
-                if mykey in self.dict[k][1]:
-                    if ref == 1 or ref == 2:
-                        self.dict[k][1].remove(mykey)
-                    if ref == 2:
-                        __kill.append(k)
-            for l in __kill:
-                self.delnode(l, ref)
-
-    def allnodes(self):
-        "returns all nodes in the dictionary"
-        keys = self.dict.keys()
-        ret = []
-        for key in keys:
-            ret.append(key)
-        ret.sort()
-        return ret
-
-    def firstzero(self):
-        "returns first node with zero references, or NULL if no such node exists"
-        for x in self.okeys:
-            if self.dict[x][0]==0:
-                return x
-        return None
-
-    def firstnonzero(self):
-        "returns first node with nonzero references, or NULL if no such node exists"
-        for x in self.okeys:
-            if self.dict[x][0]!=0:
-                return x
-        return None
-
-
-    def allzeros(self):
-        "returns all nodes with zero references, or NULL if no such node exists"
-        zerolist = []
-        for x in self.dict.keys():
-            if self.dict[x][0]==0:
-                zerolist.append(x)
-        return zerolist
-
-    def hasallzeros(self):
-        "returns 0/1, Are all nodes zeros? 1 : 0"
-        zerolist = []
-        for x in self.dict.keys():
-            if self.dict[x][0]!=0:
-                return 0
-        return 1
-
-    def empty(self):
-        if len(self.dict)==0:
-            return 1
-        return 0
-
-    def hasnode(self,mynode):
-        return mynode in self.dict
-
-    def getparents(self, item):
-        if not self.hasnode(item):
-            return []
-        parents = self.dict[item][1]
-        ret = []
-        for parent in parents:
-            ret.append(parent)
-        ret.sort()
-        return ret
-
-    def getchildren(self, item):
-        if not self.hasnode(item):
-            return []
-        children = [i for i in self.okeys if item in self.getparents(i)]
-        return children
-
-    def walkdown(self, item, callback, debug = None, usecache = False):
-        if not self.hasnode(item):
-            return 0
-
-        if usecache:
-            if self.__callback_cache.count(item):
-                if debug:
-                    print "hit cache for item: %s" % item
-                return 1
-
-        parents = self.getparents(item)
-        children = self.getchildren(item)
-        for p in parents:
-            if p in children:
-#                print "%s is both parent and child of %s" % (p, item)
-                if usecache:
-                    self.__callback_cache.append(p)
-                ret = callback(self, p)
-                if ret == 0:
-                    return 0
-                continue
-            if item == p:
-                print "eek, i'm my own parent!"
-                return 0
-            if debug:
-                print "item: %s, p: %s" % (item, p)
-            ret = self.walkdown(p, callback, debug, usecache)
-            if ret == 0:
-                return 0
-        if usecache:
-            self.__callback_cache.append(item)
-        return callback(self, item)
-
-    def walkup(self, item, callback):
-        if not self.hasnode(item):
-            return 0
-
-        parents = self.getparents(item)
-        children = self.getchildren(item)
-        for c in children:
-            if c in parents:
-                ret = callback(self, item)
-                if ret == 0:
-                    return 0
-                continue
-            if item == c:
-                print "eek, i'm my own child!"
-                return 0
-            ret = self.walkup(c, callback)
-            if ret == 0:
-                return 0
-        return callback(self, item)
-
-    def copy(self):
-        mygraph=digraph()
-        for x in self.dict.keys():
-            mygraph.dict[x]=self.dict[x][:]
-            mygraph.okeys=self.okeys[:]
-        return mygraph
-
 if __name__ == "__main__":
     import doctest, bb
     doctest.testmod(bb)