merge: move an inspection of the dirstate from record to calculate phase
authorMartin von Zweigbergk <martinvonz@google.com>
Fri, 05 Jun 2020 11:10:33 -0700
changeset 44980 818b4f19ef23
parent 44979 3d409f4ff46b
child 44981 4c1d39215034
merge: move an inspection of the dirstate from record to calculate phase The intent is clearly to have `calculateupdates()` figure out what actions need to be taken and `recordupdates()` to make necessary modifications to the dirstate. However, in the `ACTION_PATH_CONFLICT_RESOLVE` case, there was one little inspection of copy information done in `recordupdates()`. This patch moves that to `calculateupdates()`. That will help with the next patch, which makes `merge.update()` work better with `overlayworkingctx` (copies should be recorded there too, even though we skip the `recordupdates()` step). Differential Revision: https://phab.mercurial-scm.org/D8615
mercurial/merge.py
mercurial/mergestate.py
--- a/mercurial/merge.py	Sat Jun 06 19:15:11 2020 +0800
+++ b/mercurial/merge.py	Fri Jun 05 11:10:33 2020 -0700
@@ -460,9 +460,10 @@
         if p not in deletedfiles:
             ctxname = bytes(wctx).rstrip(b'+')
             pnew = util.safename(p, ctxname, wctx, set(actions.keys()))
+            porig = wctx[p].copysource() or p
             actions[pnew] = (
                 mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
-                (p,),
+                (p, porig),
                 b'local path conflict',
             )
             actions[p] = (
@@ -1280,7 +1281,7 @@
     # resolve path conflicts (must come before getting)
     for f, args, msg in actions[mergestatemod.ACTION_PATH_CONFLICT_RESOLVE]:
         repo.ui.debug(b" %s: %s -> pr\n" % (f, msg))
-        (f0,) = args
+        (f0, origf0) = args
         if wctx[f0].lexists():
             repo.ui.note(_(b"moving %s to %s\n") % (f0, f))
             wctx[f].audit()
--- a/mercurial/mergestate.py	Sat Jun 06 19:15:11 2020 +0800
+++ b/mercurial/mergestate.py	Fri Jun 05 11:10:33 2020 -0700
@@ -769,8 +769,7 @@
 
     # resolve path conflicts
     for f, args, msg in actions.get(ACTION_PATH_CONFLICT_RESOLVE, []):
-        (f0,) = args
-        origf0 = repo.dirstate.copied(f0) or f0
+        (f0, origf0) = args
         repo.dirstate.add(f)
         repo.dirstate.copy(origf0, f)
         if f0 == origf0: