# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1600160117 -7200
# Node ID e53778ad64bf159126bb64ed81ceb526f3a9f425
# Parent  47ad23549b81a6d3db652ce5008b5044f5adf823
salvaged: persist the salvaged set on disk

With the new side data storage, this is trivial.

Differential Revision: https://phab.mercurial-scm.org/D9129

diff -r 47ad23549b81 -r e53778ad64bf mercurial/metadata.py
--- a/mercurial/metadata.py	Tue Sep 29 22:47:54 2020 +0200
+++ b/mercurial/metadata.py	Tue Sep 15 10:55:17 2020 +0200
@@ -685,7 +685,7 @@
 ADDED_FLAG = int("001" "00", 2)
 MERGED_FLAG = int("010" "00", 2)
 REMOVED_FLAG = int("011" "00", 2)
-# `100` is reserved for future use
+SALVAGED_FLAG = int("100" "00", 2)
 TOUCHED_FLAG = int("101" "00", 2)
 
 COPIED_MASK = int("11", 2)
@@ -698,7 +698,7 @@
 
 
 def encode_files_sidedata(files):
-    all_files = set(files.touched - files.salvaged)
+    all_files = set(files.touched)
     all_files.update(files.copied_from_p1.values())
     all_files.update(files.copied_from_p2.values())
     all_files = sorted(all_files)
@@ -718,6 +718,8 @@
             flag |= MERGED_FLAG
         elif f in files.removed:
             flag |= REMOVED_FLAG
+        elif f in files.salvaged:
+            flag |= SALVAGED_FLAG
         elif f in files.touched:
             flag |= TOUCHED_FLAG
 
@@ -768,6 +770,8 @@
             md.mark_merged(filename)
         elif flag & ACTION_MASK == REMOVED_FLAG:
             md.mark_removed(filename)
+        elif flag & ACTION_MASK == SALVAGED_FLAG:
+            md.mark_salvaged(filename)
         elif flag & ACTION_MASK == TOUCHED_FLAG:
             md.mark_touched(filename)
 
diff -r 47ad23549b81 -r e53778ad64bf tests/test-copies-chain-merge.t
--- a/tests/test-copies-chain-merge.t	Tue Sep 29 22:47:54 2020 +0200
+++ b/tests/test-copies-chain-merge.t	Tue Sep 15 10:55:17 2020 +0200
@@ -1174,19 +1174,23 @@
   merged     : d, ;
   ##### revision 30 #####
   1 sidedata entries
-   entry-0014 size 4
-    '\x00\x00\x00\x00'
+   entry-0014 size 14
+    '\x00\x00\x00\x01\x10\x00\x00\x00\x01\x00\x00\x00\x00d'
+  salvaged   : d, ;
   ##### revision 31 #####
   1 sidedata entries
-   entry-0014 size 4
-    '\x00\x00\x00\x00'
+   entry-0014 size 14
+    '\x00\x00\x00\x01\x10\x00\x00\x00\x01\x00\x00\x00\x00d'
+  salvaged   : d, ;
   ##### revision 32 #####
   1 sidedata entries
-   entry-0014 size 4
-    '\x00\x00\x00\x00'
+   entry-0014 size 14
+    '\x00\x00\x00\x01\x10\x00\x00\x00\x01\x00\x00\x00\x00d'
+  salvaged   : d, ;
   ##### revision 33 #####
   1 sidedata entries
-   entry-0014 size 4
-    '\x00\x00\x00\x00'
+   entry-0014 size 14
+    '\x00\x00\x00\x01\x10\x00\x00\x00\x01\x00\x00\x00\x00d'
+  salvaged   : d, ;
 
 #endif