On Wed, Nov 2, 2011 at 6:45 PM, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > [torvalds@i5 linux]$ git fetch git://github.com/rustyrussell/linux.git refs/tags/rusty@xxxxxxxxxxxxxxx-v3.1-8068-g5087a50 So this trivial patch removes one line of code, and makes this actually work. However, it also makes us fail many tests that *test* that we peeled what we fetched. However, I think the tests are wrong. If the tag doesn't resolve into a commit, we happily output the SHA1 of the tag itself - and we say that it shouldn't be merged. And it the tag *does* resolve into a commit, why would we output the SHA1 of the commit? The tag should be peeled properly later when it gets used, so peeling it here seems to be just a misfeature that makes signed tags not work well. So I suspect we should just apply this patch, but I didn't check exacty what the failed tests are - except for the first one, that just compares against a canned response (and the canned response should just be changed). Maybe there was some reason for the peeling, although I suspect it was just a fairly mindless case of "make it a commit, because the merge needs the commit" - never mind that the merge would peel it anyway. Linus
builtin/fetch.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/builtin/fetch.c b/builtin/fetch.c index 91731b909aeb..494a7f9976f8 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -436,8 +436,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, } note[note_len] = '\0'; fprintf(fp, "%s\t%s\t%s", - sha1_to_hex(commit ? commit->object.sha1 : - rm->old_sha1), + sha1_to_hex(rm->old_sha1), rm->merge ? "" : "not-for-merge", note); for (i = 0; i < url_len; ++i)