tests/test-merge-types.t
author Matt Mackall <mpm@selenic.com>
Tue, 13 Mar 2012 16:28:08 -0500
branchstable
changeset 16255 ca5cc2976574
parent 15625 efdcce3fd2d5
child 16355 cb1475e7e5a2
permissions -rw-r--r--
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.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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  $ "$TESTDIR/hghave" symlink execbit || exit 80
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  $ hg init
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  $ echo a > a
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  $ hg ci -Amadd
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  adding a
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  $ chmod +x a
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  $ hg ci -mexecutable
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  $ hg up 0
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  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ rm a
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  $ ln -s symlink a
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  $ hg ci -msymlink
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  created new head
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  $ hg merge --debug
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    searching for copies back to rev 1
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  resolving manifests
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   overwrite: False, partial: False
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   ancestor: c334dc3be0da, local: 521a1e40188f+, remote: 3574f3e69b1c
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   conflicting flags for a
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  (n)one, e(x)ec or sym(l)ink? n
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   a: update permissions -> e
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  updating: a 1/1 files (100.00%)
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  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  (branch merge, don't forget to commit)
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Symlink is local parent, executable is other:
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  $ if [ -h a ]; then
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  >     echo a is a symlink
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  >     $TESTDIR/readlink.py a
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  > elif [ -x a ]; then
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  >     echo a is executable
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  > else
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  >     echo "a has no flags (default for conflicts)"
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  > fi
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  a has no flags (default for conflicts)
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  $ hg update -C 1
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ hg merge --debug
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    searching for copies back to rev 1
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  resolving manifests
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   overwrite: False, partial: False
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   ancestor: c334dc3be0da, local: 3574f3e69b1c+, remote: 521a1e40188f
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   conflicting flags for a
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  (n)one, e(x)ec or sym(l)ink? n
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   a: remote is newer -> g
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  updating: a 1/1 files (100.00%)
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  getting a
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  (branch merge, don't forget to commit)
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Symlink is other parent, executable is local:
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  $ if [ -h a ]; then
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  >    echo a is a symlink
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  >    $TESTDIR/readlink.py a
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  > elif [ -x a ]; then
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  >     echo a is executable
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  > else
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  >     echo "a has no flags (default for conflicts)"
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  > fi
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  a has no flags (default for conflicts)
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Update to link without local change should get us a symlink (issue3316):
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 $ hg up -C 0
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 $ hg up
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 $ hg st
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Update to link with local change should cause a merge prompt (issue3200):
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  $ hg up -C 0
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ echo data > a
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  $ HGMERGE= hg up -y --debug
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    searching for copies back to rev 2
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  resolving manifests
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   overwrite: False, partial: False
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   ancestor: c334dc3be0da, local: c334dc3be0da+, remote: 521a1e40188f
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   a: versions differ -> m
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  preserving a for resolve of a
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  updating: a 1/1 files (100.00%)
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  couldn't find merge tool hgmerge
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  picked tool 'internal:prompt' for a (binary False symlink True)
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   no tool found to merge a
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  keep (l)ocal or take (o)ther? l
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  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
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  $ hg diff --git
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  diff --git a/a b/a
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  old mode 120000
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  new mode 100644
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  --- a/a
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  +++ b/a
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  @@ -1,1 +1,1 @@
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  -symlink
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  \ No newline at end of file
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  +data
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