From 8fbdda3c60ba9cabc367846c7e78851ba75b9d64 Mon Sep 17 00:00:00 2001
From: joe <joe@jerkface.net>
Date: Tue, 3 Dec 2013 20:16:45 -0500
Subject: Added code to preserve packet ordering.

---
 kiki.hs | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/kiki.hs b/kiki.hs
index 3ecb8b8..96e57e2 100644
--- a/kiki.hs
+++ b/kiki.hs
@@ -997,17 +997,20 @@ flattenKeys isPublic db = Message $ concatMap (map packet . flattenTop "" isPubl
                   isSecret _          = False
 
 
+concatSort fname getp f = concat . sortByHint fname getp . map f
+
 flattenTop :: FilePath -> Bool -> KeyData -> [MappedPacket]
 flattenTop fname ispub (KeyData key sigs uids subkeys) =
-    unk ispub key : ( concatMap (flattenUid fname ispub (snd uids)) (Map.assocs (fst uids))
-             ++ concatMap (flattenSub fname ispub) (Map.elems subkeys))
+    unk ispub key : 
+            ( concatSort fname head (flattenUid fname ispub (snd uids)) (Map.assocs (fst uids))
+             ++ concatSort fname head (flattenSub fname ispub) (Map.elems subkeys))
 
 flattenUid :: FilePath -> Bool -> OriginMap -> (String,[SigAndTrust]) -> [MappedPacket]
 flattenUid fname ispub om (str,sigs) = 
-    MappedPacket (UserIDPacket str) om : concatMap (unsig fname ispub) sigs
+    MappedPacket (UserIDPacket str) om : concatSort fname head (unsig fname ispub) sigs
 
 flattenSub :: FilePath -> Bool -> SubKey -> [MappedPacket]
-flattenSub fname ispub (SubKey key sigs) = unk ispub key: concatMap (unsig fname ispub) sigs
+flattenSub fname ispub (SubKey key sigs) = unk ispub key: concatSort fname head (unsig fname ispub) sigs
 
 unk :: Bool -> MappedPacket -> MappedPacket
 unk isPublic = if isPublic then toPacket secretToPublic else id
@@ -1032,6 +1035,13 @@ showPacket p | isKey p   = (if is_subkey p
              | otherwise = showPacket0 p
 showPacket0 p = concat . take 1 $ words (show p)
 
+sortByHint fname f = sortBy (comparing gethint)
+  where
+    gethint = maybe defnum originalNum . Map.lookup fname . locations . f
+    defnum = -1
+
+keyPacket (KeyData k _ _ _) = k
+
 writeOutKeyrings db = do
     let ks = Map.elems db
         fs = Map.keys (foldr unionfiles Map.empty ks)
@@ -1041,7 +1051,7 @@ writeOutKeyrings db = do
     let s = do
         f <- fs
         let x = do
-                d@(KeyData p _ _ _) <- filter (fromfile f) ks
+                d@(KeyData p _ _ _) <- filter (fromfile f) (sortByHint f keyPacket ks)
                 n <- maybeToList $ Map.lookup f (locations p)
                 flattenTop f (originallyPublic n) d
             changes = filter notnew x
-- 
cgit v1.2.3