pull: rename local rb to remotebookmarks This local will become more important in an upcoming patch, so give it a more descriptive name.

dicthelpers: inline diff and join code mpm suggested this change since it improves performance slightly. Benchmarking hg perfcalculate -r . Before: ! wall 0.141173 comb 0.140000 user 0.140000 sys 0.000000 (best of 66) After: ! wall 0.138619 comb 0.140000 user 0.140000 sys 0.000000 (best of 69)

dicthelpers: add docstrings for diff and join

perf: add perfdirs command This measures the cost of computing the dirstate's dirs structure, which becomes very expensive in a large working directory.

merge with stable

zsh_completion: fix trailing carriage return spoiling tag completion This was giving the following error: % hg up 2.5-r<Tab> (eval):1: bad substitution % hg up 2.5-r

filesets: add eol predicate

merge with stable

merge with i18n

merge with i18n

i18n-ja: synchronized with 61c8327ced50

perf: remove mysterious trailing newlines

blackbox: fix a few check-code portability errors

check-code: fix a check-code failure in check-code The irony is delicious.

check-code: re-add check for missing glob As suggested by mpm reintroducing this test failure on windows is prevented by a code-check. One line in a unix test is ignored. This pattern matches 20 windows glob lines.

tests: append missing glob to filename output and check-code it

check-code: extract windows glob warning message it will be used often

blackbox: defer opening a log file until needed (issue3869) Previously, we opened the log file when creating a repo object. This was inefficient (not all repo creation is going to result in a need to log something), but more importantly it broke subrepo updates when used on NFS. * perform an update in the master repo that triggers a subrepo clone * empty subrepo already exists, and has an open, empty blackbox.log file due to it being opened eagerly/prematurely * hg decides to blow away the skeletal subrepo (see use of shutil.rmtree in subrepo._get) * we crash, due to NFS treating a delete of an open file as really a rename to a hidden ".nfs" file Now that we open the blackbox log file on demand, no file exists at the time the empty subrepo is deleted, so the above problem does not occur.

patch: match 'diff --git a/' instead of 'diff --git' This reduces the likelihood of a traceback when trying to email a patch that happens to have 'diff --git' at the beginning of a line in the description, as this patch did: http://markmail.org/message/wxpgowxd7ucxygwe

color: drop unnecessary global statement

serve: pass on the repo instad of recreating it in hgweb When we pass on the path to the repo, the repo is created in hgweb. But the repo is already here, so pass it on.

serve: pass the prepared baseui to hgweb The baseui was carefully prepared but not used. ui can contain repo specific settings which can have unwanted effects.

hgweb: do not pass on repo.ui when recreating a repo Recreate the repo with the global configuration in repo.baseui. The repo configuration is reread anyway. And now deleted repo configuration is reset to the default value.

repo: repo isolation, do not pass on repo.ui for creating new repos A repo should not get the configuration from an other repo, so create it with the global configuration in repo.baseui. This is done too when recreating a repo. The repo configuration is reread anyway. And now deleted repo configuration does not persist.

diff: fix binary file removals in git mode. With the previous version, a binary file removal diff generated with

manifestmerge: drop redundant flags calls

manifestmerge: use dicthelpers.diff and join This patch improves manifestmerge performance significantly. In a repository with 170,000 files, the following results were observed on a clean working directory. Revision '.' adds one file. hg perfmergecalculate -r . - before: 0.41 seconds - after: 0.13 seconds hg perfmergecalculate -r .^ - before: 0.53 seconds - after: 0.24 seconds Comparing against '.' is much faster than comparing against '.^' because with '.', the wctx and p2 manifest strings have the same identity, so comparisons are simply pointer equality. With '.^', the strings have different identities so we need to perform memcmps. Any operation that uses manifestmerge benefits. - hg update . goes from 2.04 seconds to 1.75 - hg update .^ goes from 2.52 seconds to 2.25 - hg rebase -r . -d .~6 (involves 4 merges) goes from 11.8 seconds to 10.8

manifestdict: add a method to diff _flags This will be used in an upcoming patch.

mercurial: implement diff and join for dicts Given two dicts, diff returns a dict containing all the keys that are present in one dict but not the other, or whose values are different between the dicts. The values are pairs of the values from the dicts, with missing values being represented as an optional argument, defaulting to None. Given two dicts, join performs what is known as an outer join in relational database land: it returns a dict containing all the keys across both dicts. The values are pairs as above, except they aren't compared to see if they're the same.

convert: add closesort algorithm to mercurial sources If you actively work with branches, sometimes you need to close old branches which last commited hundreds revisions ago. After close you will see long lines in graph visually spoiling history. This sort only moves closed revisions as close as possible to parents and does not increase storage size as datesort do.