view tests/test-up-local-change.out @ 5909:f45f7390c1c5

strip: calculate list of extra nodes to save and pass it to changegroupsubset

When we remove revision N from the repository, all revisions >= N are
affected: either it's a descendant from N and will also be removed, or
it's not a descendant of N and will be renumbered.

As a consequence, we have to (at least temporarily) remove all filelog
and manifest revisions that have a linkrev >= N, readding some of them
later.

Unfortunately, it's possible to have a revlog with two revisions
r1 and r2 such that r1 < r2, but linkrev(r1) > linkrev(r2).  If we try
to strip revision linkrev(r1) from the repository, we'll also lose
revision r2 when we truncate this revlog.

We already use changegroupsubset to create a temporary changegroup
containing the revisions that have to be restored, but that function is
unable to detect that we also wanted to save the r2 in the case above.

So we manually calculate these extra nodes and pass it to changegroupsubset.

This should fix issue764.

adding a
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
diff -r 33aaa84a386b a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a
+abc
adding b
M a
changeset:   0:33aaa84a386b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

resolving manifests
 overwrite False partial False
 ancestor 33aaa84a386b local 33aaa84a386b+ remote 802f095af299
  searching for copies back to rev 1
  unmatched files in other:
   b
 a: versions differ -> m
 b: remote created -> g
merging a
my a@33aaa84a386b+ other a@802f095af299 ancestor a@33aaa84a386b
getting b
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
changeset:   1:802f095af299
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

resolving manifests
 overwrite False partial False
 ancestor 33aaa84a386b local 802f095af299+ remote 33aaa84a386b
 b: remote deleted -> r
removing b
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
changeset:   0:33aaa84a386b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

abort: there is nothing to merge - use "hg update" instead
failed
changeset:   0:33aaa84a386b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

resolving manifests
 overwrite False partial False
 ancestor 33aaa84a386b local 33aaa84a386b+ remote 802f095af299
  searching for copies back to rev 1
  unmatched files in other:
   b
 a: versions differ -> m
 b: remote created -> g
merging a
my a@33aaa84a386b+ other a@802f095af299 ancestor a@33aaa84a386b
getting b
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
changeset:   1:802f095af299
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   1:802f095af299
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
files:       a b
description:
2


changeset:   0:33aaa84a386b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
files:       a
description:
1


diff -r 802f095af299 a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a2
+abc
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
adding b
M a
changeset:   1:802f095af299
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

abort: update spans branches, use 'hg merge' or 'hg update -C' to lose changes
failed
abort: outstanding uncommitted changes
failed
resolving manifests
 overwrite False partial False
 ancestor 33aaa84a386b local 802f095af299+ remote 030602aee63d
  searching for copies back to rev 1
 a: versions differ -> m
 b: versions differ -> m
merging a
my a@802f095af299+ other a@030602aee63d ancestor a@33aaa84a386b
merging b
my b@802f095af299+ other b@030602aee63d ancestor b@000000000000
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
changeset:   1:802f095af299
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   2:030602aee63d
tag:         tip
parent:      0:33aaa84a386b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

diff -r 802f095af299 a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a2
+abc
adding a
pulling from ../a
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
1 files updated, 0 files merged, 0 files removed, 0 files unresolved