gree...@obbligato.org writes:
Techlive Zheng techlivezh...@gmail.com writes:
%s%n%n%b is not always equal to %B. If the commit msg does not have
a body, this will append an extra new-line character to the msg title
which would cause the splited commit has a new sha1 hash. In most cases,
this does not matter, but for a project which did not merged using this
script initially, the 'split' command would not genereate the same
commits as the orginal which may cause conflicts.
Signed-off-by: Techlive Zheng techlivezh...@gmail.com
---
contrib/subtree/git-subtree.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
index 920c664..5598210 100755
--- a/contrib/subtree/git-subtree.sh
+++ b/contrib/subtree/git-subtree.sh
@@ -296,7 +296,7 @@ copy_commit()
# We're going to set some environment vars here, so
# do it in a subshell to get rid of them safely later
debug copy_commit {$1} {$2} {$3}
-git log -1 --pretty=format:'%an%n%ae%n%ad%n%cn%n%ce%n%cd%n%s%n%n%b'
$1 |
+git log -1 --pretty=format:'%an%n%ae%n%ad%n%cn%n%ce%n%cd%n%B' $1 |
(
read GIT_AUTHOR_NAME
read GIT_AUTHOR_EMAIL
This looks good to me. I assume this passes all the tests. Can you add
a test for this bug so we don't regress? Junio, I am good with this
patch as soon as we get a test for the problem.
I've applied this patch to my working copy but I'm not finding that I
can recreate the original problem when the patch is disabled.
I assumed the scenario you're trying to fix is:
- Make some commit C to project A with a one-line message
- work, commit, work...
- Add project A as a subproject
- work, commit, work...
- Split project A off into a separate repository
After this, commit C with the one-line message in the split-off projet
should have the same hash it had before project A was incorporated as a
subproject.
As I understad it, you saw the post-split commit having a different
hash?
Is that right? I am not seeing that problem even without your patch.
I want to make sure I understand what the problem is so I can test for
it.
Thanks!
-David
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