util: disable floating point stat times (issue4836) Alternate fix for this issue which avoids putting extra function calls and exception handling in the fast path. For almost all purposes, integer timestamps are preferable to Mercurial. It stores integer timestamps in the dirstate and would thus like to avoid doing any float/int comparisons or conversions. We will continue to have to deal with 1-second granularity on filesystems for quite some time, so this won't significantly hinder our capabilities. This has some impact on our file cache validation code in that it lowers timestamp resolution. But as we still have to deal with low-resolution filesystems, we're not relying on this anyway. An alternate approach is to use stat[ST_MTIME], which is guaranteed to be an integer. But since this support isn't already in our extension, we can't depend on it being available without adding a hard Python->C API dependency that's painful for people like yours truly who have bisect regularly and people without compilers.

rebase: refactoring to avoid repetition of expression This patch removes the repetition of "(revignored, revprecursor, revpruned)" and replaces its occurences with the more legible "revskipped".

rebase: remove an unused todo Since we handled skipping obsolete revs when it is relevant, this todo is no longer useful. We replace the comment with two useful comments.

rebase: don't rebase obsolete commits with no successor This patch avoids unnecessary conflicts to resolve during rebase for the users of changeset evolution. This patch modifies rebase to skip obsolete commits with no successor. It introduces a new rebase state 'revpruned' for these revisions that are being skipped and a new message to inform the user of what is happening. This feature is gated behind the config flag experimental.rebaseskipobsolete When an obsolete commit is skipped, the output is: note: not rebasing 7:360bbaa7d3ce "O", it has no successor

rebase: fix a typo in test-rebase-obsolete We had left a lonely single quote where it shouldn't be!

merge with stable

hgweb: unify import style of error classes It will be enforced by the import checker.

hgweb: do not import templatefilters.revescape and websub as symbol It will be enforced by the import checker.

hgweb: alias ui module as uimod It will be enforced by the import checker.

mergestate.commit: factor out making the list of records Will aid in testing.

mergestate: move _read() call to read constructor With this patch, mergestate.clean() will no longer abort when it encounters an unsupported merge type. However we hold off on testing it until backwards compatibility is in place.

debugmergestate: explain why we create mergestate objects directly We would normally use the read() constructor, but in this case it's fine because - we implement our own reading layer, so the extra parsing done by read() is unnecessary - read() can raise an exception for unsupported merge state records, but here we'd like to handle that separately - debugmergestate needs to be privy to mergestate internals anyway

debugdirstate: convert keyword parameters to **opts Removes the named arguments and replaces them by accessing opts. This will be used in the next patch in the series because we'll be adding more flags to debugdirstate

convert: changed test's progress output format to ignore estimate On my machine, whenever I run all test with a high -j value, test-convert-git.t would consistently fail by displaying an estimate. This patch removes that value from the output.