Mercurial > hg-stable
view tests/test-convert-hg-source.out @ 10189:e451e599fbcf
patch: support diff data loss detection and upgrade
In worst case, generating diff in upgrade mode can be two times more expensive
than generating it in git mode directly: we may have to regenerate the whole
diff again whenever a git feature is detected. Also, the first diff attempt is
completely buffered instead of being streamed. That said, even without having
profiled it yet, I am convinced we can fast-path the upgrade mode if necessary
were it to be used in regular diff commands, and not only in mq where avoiding
data loss is worth the price.
| author | Patrick Mezard <pmezard@gmail.com> |
|---|---|
| date | Fri, 01 Jan 2010 20:54:05 +0100 |
| parents | 314fc589b313 |
| children | a2f11188e2d2 |
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created new head merging baz and foo to baz 1 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) 1 files updated, 0 files merged, 1 files removed, 0 files unresolved merging foo and baz to baz 1 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) created new head initializing destination new repository scanning source... sorting... converting... 5 add foo bar 4 change foo 3 make bar and baz copies of foo 2 merge local copy 1 merge remote copy 0 mark baz executable comparing with ../orig searching for changes no changes found % check shamap LF and CRLF handling scanning source... sorting... converting... 1 change foo again again 0 change foo again % init broken repository created new head % break it initializing destination fixed repository scanning source... sorting... converting... 4 init ignoring: data/b.i@1e88685f5dde: no match found 3 changeall 2 changebagain 1 merge 0 moveb checking changesets checking manifests crosschecking files in changesets and manifests checking files 3 files, 5 changesets, 5 total revisions % manifest -r 0 a % manifest -r tip a c d