--- a/hgext/gitserve.py	Sat Oct 21 18:58:32 2006 -0400
+++ b/hgext/gitserve.py	Sat Oct 21 19:37:15 2006 -0400
@@ -73,14 +73,20 @@
 
     caps = "multi_ack thin-pack"
     name = "HEAD"
-    hash = partial_hash
+
+    f = open(".git/refs/heads/master","r")
+    hash = f.read().strip()
+    f.close()
 
     safe_write(sock, "%s %s\0%s\n" % (hash, name, caps))
 
 def send_all_refs(sock):
     "send info for each ref"
 
-    hash = partial_hash
+    f = open(".git/refs/heads/master","r")
+    hash = f.read().strip()
+    f.close()
+
     name = "master"
 
     safe_write(sock, "%s refs/heads/%s\n" % (hash, name))
@@ -161,8 +167,52 @@
     def create_pack(sock, want, have, flags):
         "create the pack, and send it to the client"
 
-        # test pack
-        raw_write(sock, partial)
+	def get_obj(w):
+		f = open(".git/objects/%s/%s" % (w[:2], w[2:]), "r")
+		buf = f.read()
+		f.close()
+
+		buf = zlib.decompress(buf)
+
+		print repr(buf)
+		return buf.split("\0",1)
+	
+	def __get_tree(w):
+		t, buf = get_obj(w)
+		if t.startswith("blob"):
+			return [w,]
+
+		t = [w]
+		while buf:
+			pre, post = buf.split("\0",1)
+			hash = post[:20]
+			buf = post[20:]
+
+			t.extend(__get_tree(node.hex(hash)))
+
+		return t
+
+	def get_tree(w):
+		t, buf = get_obj(w)
+		for p in buf.split("\n"):
+			if p.startswith("tree "):
+				return __get_tree(p.split(" ")[1].strip())
+		raise ValueError
+
+        # find path to all the wants
+	# for each commit in the path
+	#      get all tree & blob objects
+	l = list(want)
+	for w in want:
+		print "want %s:" % (w,)
+		l.extend(get_tree(w))
+
+	print l
+	gitpack(ui, repo, ",".join(l))
+
+	f = open("git.pack")
+	raw_write(sock, f.read())
+	f.close()
 
     # first let's wait for a greeting
     buf = safe_read(sock)
@@ -447,7 +497,7 @@
 
     __objs = []
     if objs:
-        for h in revs.split(","):
+        for h in objs.split(","):
             __objs.append(pack(h))
     else:
 	    print "Need a list of revs"