comparison tests/test-merge-types.t @ 16255:ca5cc2976574 stable

merge: handle linear update to symlink correctly (issue3316)

This fixes a regression introduced by fcf66193b186. If no file-level
merge is needed, we can update flags directly, otherwise we have a
conflict to resolve in filemerge.

16254:c7eef052c9e3

  > else
  >     echo "a has no flags (default for conflicts)"
  > fi
  a has no flags (default for conflicts)

16255:ca5cc2976574

  > else
  >     echo "a has no flags (default for conflicts)"
  > fi
  a has no flags (default for conflicts)

Update to link without local change should get us a symlink (issue3316):

 $ hg up -C 0
 $ hg up
 $ hg st

Update to link with local change should cause a merge prompt (issue3200):

  $ hg up -C 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo data > a
  $ HGMERGE= hg up -y --debug
    searching for copies back to rev 2
  resolving manifests
   overwrite: False, partial: False
   ancestor: c334dc3be0da, local: c334dc3be0da+, remote: 521a1e40188f
   a: versions differ -> m
  preserving a for resolve of a
  updating: a 1/1 files (100.00%)
  couldn't find merge tool hgmerge
  picked tool 'internal:prompt' for a (binary False symlink True)
   no tool found to merge a
  keep (l)ocal or take (o)ther? l
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  $ hg diff --git
  diff --git a/a b/a
  old mode 120000
  new mode 100644
  --- a/a
  +++ b/a
  @@ -1,1 +1,1 @@
  -symlink
  \ No newline at end of file
  +data