update: update to current bookmark if it moved out from under us (issue3682) If the current bookmark (the one listed in .hg/bookmarks.current) doesn't point to a parent of the working directory, e.g. if it was moved by a pull, use that as the update target instead of the tipmost descendent. A small predicate is (finally) added to the bookmarks module to check whether the current bookmark is also active.

test-bookmarks-pushpull.t: don't set bookmark active unnecessarily The test in question doesn't have anything to do with having an active bookmark. This change makes the test change the two bookmarks it affects without making them active. It clears the way for adding a test for updating to an active bookmark that moved out from under us.

doc: use "tag" revset predicate instead of "tagged" for example in help "tag" predicate is officially described in help, but "tagged" is not, even though the latter works as same as the former.

tests: add regression tests for another revrange edge case These tests would've passed before ac0c12123743 and e441657b372b. Inserting them to make sure that continues to be the case.

graphmod: don't try to visit nullrev (issue3772)

log: remove any ancestors of nullrev (issue3772) For the special case, ":null" we remove the implied revision 0 since that wouldn't make any sense here. A test case is added to make sure only nullrev is shown.

help: add documentation for new template functions

changectx: fix the handling of `tip` We can not use `len(repo,changelog)`, it may be a filtered revision. We now use `repo,changelog.tip()` to fetch this information. The `tip` command is also fixed and tested Thanks goes to Idan Kamara for the initial report.

bisect: use changelog for iteration With changelog filtering, we can not use xrange anymore. We have to use the changelog to do the iteration. This way, the changelog excludes filtered revision and we can safely use what we iterate over. Without this changes, bisect crash with a traceback if there is filtered revision in the repo. Tests have been updated.

documentation: update to new filter names Changeset f3b21beb9802 change filter names but forgot some documentation updates.

largefiles: enhance error message to make it more i18n-friendly

merge with i18n

largefiles: fix largefiles+subrepo update (issue3752) Override updaterepo() instead of individual methods that may not be called for each subrepo. Add test. Based on patch from Matt Harbison. Changes the order of update-related messages (now largefiles comes before the global status).

debugsuccessorssets: fix typos in docstring

i18n-pt_BR: synchronized with f5fbe15ca744

merge: only sort manifests in debug mode (issue3769)

Added signature for changeset f5fbe15ca744

Added tag 2.5-rc for changeset f5fbe15ca744

merge default into stable for 2.5 code freeze

pathencode: don't use alloca() for safety/portability

branchmap: display filtername when `updatebranch` fails to do its jobs We have a very handy assert at the ends of `branchmap.updatecache` that check the resulting branchmap is actually valid. I know we do not like assert in mercurial but this one is very handy for debugging. There is really not reason for `branchmap.updatecache` to have this kind of issue but this happened and handful of time during the development of this or introduction of other related feature. I advice to keep it around until we are a bit more confident with the new code.

scmutil: localize and improve 'not under root' message

run-tests.py: don't let hg run interactively in debug mode In normal test mode stdin is closed and hg is thus not interactive. In --debug mode stdin is inherited from the running console and to the tests, and hg could thus wait in prompts when running on Windows. See http://selenic.com/pipermail/mercurial-devel/2013-January/047548.html . Instead set ui.interactive=False to make Mercurial non-interactive. Other commands might still work differently in the --debug environment. This should solve the problem with hg waiting for input but still make it possible to add --debugger to hg in a test and run run-tests.py with --debug.

run-tests.py: backout "don't use console for stdin when running in debug mode" f5842787a958 caused that some kind of interactive debugging no longer was possible - such as running hg with --debugger in a test run with run-tests.py --debug .

rebase: properly handle unrebased revision between rebased one With rebase taking multiple roots it is possible to have revision in the "rebase domain" not rebased themself. We do not want rebased revision above them to be detached. We want such revision to be rebased on the nearest rebased ancestors. This allows to preserve the topology of the rebase set as much a possible To achieve this we introduce a new state `revignored` which informs `defineparents` of the situation. The test in `test-rebase-obsolete.t` was actually wrote and his now fixed.

rebase: lose the comparison to `nullmerge` For a proper behavior of the `--rev` revision we will need another possible state for revision ignored by rebase. We alter the comparison to `nullmerge` to match this future lower state too.

repoview: cache filtered changelog Creating a new changelog object for each access is costly and prevents efficient caching changelog side. This introduced a x5 performance regression in log because chunk read from disk were never reused. We were jumping from about 100 disk read to about 20 000. This changeset introduce a simple cache mechanism that help the last changelog object created by a repoview. The changelog is reused until the changelog or the filtering changes. The cache invalidation is much more complicated than it should be. But MQ test show a strange cache desync. I was unable to track down the source of this desync in descent time so I'm not sure if the issue is in MQ or core. However given the proximity to the 2.5 freeze, I'm choosing the inelegant but safe route that makes the cache mechanism safer.

rebase: do not invent successor to skipped changeset When rebase results in an empty a changeset it is "skipped" and no related changeset is created at all. When we added obsolescence support to rebase (in fc2a6114f0a0) it seemed a good idea to use its parent successor as the successors for such dropped changesets. (see old version of the altered test). This option was chosen because it seems a good way to hint about were the dropped changeset "intended" to be. Such hint would have been used by automatic evolution mechanism to rebase potential unstable children. However, field testing of this version are not conclusive. It very often leads to the creation of (totally unfounded) evolution divergence. This changeset changes this behavior and mark skipped changesets as pruned (obsolete without successors). This prevents the issue and seems semantically better probably a win for obsolescence reading tool. See example bellow for details: User Babar has five changesets of interest: - O, its current base of development. - U, the new upstream - A and C, some development changesets - B another development changeset independent from A O - A - B - C \ U Babar decides that B is more critical than the A and C and rebase it first $ hg rebase --rev B --dest U B is now obsolete (in lower case bellow). Rebase result, B', is its successors.(note, C is unstable) O - A - b - C \ U - B' Babar is now done with B', and want to rebase the rest of its history: $ hg rebase --source A --dest B' hg rebase process A, B and C. B is skipped as all its changes are already contained in B'. O - U - B' - A' - C' Babar have the expected result graph wise, obsolescence marker are as follow: B -> B' (from first rebase) A -> A' (from second rebase) C -> C' (from second rebase) B -> ?? (from second rebase) Before this changeset, the last marker is `B -> A'`. This cause two issues: - This is semantically wrong. B have nothing to do with A' - B has now two successors sets: (B',) and (A',). We detect a divergent rewriting. The B' and A' are reported as "divergent" to Babar, confusion ensues. In addition such divergent situation (divergent changeset are children to each other) is tricky to solve. With this changeset the last marker is `B -> ø`: - This is semantically better. - B has a single successors set (B',) This scenario is added to the tests suite.

repoview: protect `base` computation from weird phase root If for some reason the phase roots contains nullid, the set of filtered revs will contains -1. That confuse Mercurial a lot. In particular this corrupt the branchcache. Standard code path does not result in nullid phase root. It can only result from altered `.hg/store/phaseroots` or buggy extension. However better safe than sorry.

posix: don't compare atime when determining if a file has changed A file's atime might change even if the file itself doesn't change. This might cause us to invalidate caches more often than necessary. Before this change, hg add often resulted in the dirstate being parsed twice on systems that track atime. After this change, it is only parsed once. For a repository with over 180,000 files, this speeds up hg add from 1.2 seconds to 1.0.