i18n-ja: synchronized with cfdae231ba78

histedit: don't clobber working copy on --abort if not on histedit cset Similar to issue4009, 2.7 will force people to abort histedits before doing interesting things. Without this fix, people with histedit sessions they wandered away from before upgrading to 2.7 could clobber their working copy for no reason.

rebase: allow aborting when descendants detected With this, all aborts will succeed in removing the state, rather than leaving the user in 'what do I do now?' limbo.

rebase: continue abort without strip for immutable csets (issue3997) This causes us to simply discard the rebase state.

rebase: don't clobber wd on --abort when we've updated away (issue4009)

bookmarks: update only proper bookmarks on push -r/-B (issue 3973) Make push -r/-B update only these bookmarks that point to pushed revisions or their ancestors, so we can be sure that commit pointed by bookmark is present in the remote reposiory. Previously push tried to update all shared bookmarks.

checklink: work around sshfs brain-damage (issue3636) With the follow_symlinks option, sshfs will successfully create links while claiming it encountered an I/O error. In addition, depending on the type of link, it may subsequently be impossible to delete the link via sshfs. Our existing link to '.' will cause sshfs to think the link is a directory, and thus cause unlink to give EISDIR. Links to non-existent names or circular links will cause the created link to not even be visible. Thus, we need to create a new temporary file and link to that. We'll still get a failure, but we'll be able to remove the link.

import: cut commit messages at --- unconditionally (issue2148) We used to do this based on X-mailer: mentioning git, but git doesn't put X-mailer in its git-format-patch output.

win32: update Inno Setup installer script and extensions list

revert: fix largefiles breakage

revert: make backup when unforgetting a file (issue3423) This skips the backup if it would be a duplicate.

revsingle: fix silly API issue (issue2992)

Added signature for changeset f0d7721d7322

Added tag 2.7-rc for changeset f0d7721d7322

i18n-it: do not translate rst syntax ".. container::" and ".. note::" are rst syntax and therefore must not be translated.

convert: handle changeset sorting errors without traceback (issue3961)

ancestor.deepest: ignore ninteresting while building result (issue3984) ninteresting indicates the number of non-zero elements in the interesting array, not the number of elements in the final list. Since elements in interesting can stand for more than one gca, limiting the number of results to ninteresting is an error. Tests for issue3984 are included.

ancestor.deepest: decrement ninteresting correctly (issue3984) The invariant this code tries to hold is that ninteresting is the number of non-zero elements in the interesting array. interesting[nsp] is incremented at the same time as interesting[sp] is decremented. So if interesting[nsp] was previously 0, ninteresting shouldn't be decremented.

ancestor.deepest: sort revs in C version This isn't strictly necessary, but it makes the code more consistent with the Python version.

check-code: add a check for the next() builtin, which was new in 2.6

mq: rename next() to nextpatch() to avoid confusing a future check-code patch next() is a builtin starting in 2.6, so it's also nice to avoid shadowing the builtin.

hgweb: replace next(revs) to revs.next() to fix compatibility with Python 2.5-

tests: glob out exception type for directory collision Got three different results on buildbot.

record: add checkunfinished support (issue3955)

checkunfinished: accommodate histedit quirk Turns out histedit actually intends for commits (but not other operations like update) to be possible during its operation.

tests: test-check-code-hg.t works for all files to check with xargs, backslashes are eaten up. Convert them to slashes therefore. This is only a problem with ls (on windows). hg manifest returns slashes. The pipe char is moved before the line end for telling check-code.py that sed does not modify the output.

check-code: do not abort on an unreadable file, only report this

heads: fix children/descendants in doc (issue3992)

paper: fix rendering of the first tab in a line in Webkit (issue3990) This fixes issue3990 for Webkit-browsers, and also older Opera versions. Rendering in firefox is not changed.

hgweb: fix duplication for some search queries Given that N is maximum revision number in a repo, than if a revision with number N-100n or N-100n+1 (for any integer n) is found with a hgweb search, this revision is duplicated in search results.

sslutil: force SSLv3 on Python 2.6 and later (issue3905) We can't (easily) force SSL version on older Pythons, but on 2.6 and later we can force SSLv3, which is safer and widely supported. This also appears to work around a bug in IIS detailed in issue 3905.

httpclient: update to revision 9517a2b56fe9 of httpplus (issue3905) Includes upstream change "socketutil: force SSLv3 by default, as it is safer" which should fix issue 3905.

hgweb: force connection close on early response Not all WSGI servers close the socket when an early response is sent to a large POST request, which can cause the server to interpret the already-sent request body as an incoming (but hopelessly invalid) request.

hgweb: fix incorrect revisions count in graph (issue3977) Actual amount of revisions is used now instead of their numbers in the repo before to deal with skipped numbers correctly.

hgweb: fix incorrect way to count revisions in log (issue3977) Actual amount of revisions is used now instead of their numbers in the repo before to deal with skipped numbers correctly. This iterates starting from the newest revision (which is shown on top) yielding up to the specified count, instead of the reversed order used before. Effect of this change on efficiency is negligible, when the same changesets are returned.

hgweb: always start graph with the revision in url It is the same fix for graph command, as was recently for log. This makes the specified revision be always on top of the graph view. Before the patch, for example with repo having revisions 0, 1, 2, 3 and revision in url being '2', all revisions were shown and the specified one wasn't the first.

merge with i18n

i18n-pt_BR: synchronized with bf6bc4681383

update: add tracking of interrupted updates (issue3113) This takes advantage of the new checkunfinished infrastructure

mq: add checkunfinished support (issue3955)

transplant: add checkunfinished (issue3955) Nobody loves transplant anymore, but it was the first command to have a --continue flag.

histedit: add checkunfinished support (issue3955) The tests contain a couple corner cases where workarounds are now required. Strictly speaking, these are behavior regressions, but of an extremely obscure and marginal sort. Commits or updates in the middle of a histedit would have almost always been fairly serious user error.

rebase: add checkunfinished support (issue3955)

rebase: reorder parent check and state storage This could cause a rebase to be 'in progress' even though it aborted.

commands: add checks for unfinished operations (issue3955) commands checked: backout bisect commit graft import

update: clear any clearable unfinished operations (issue3955) Unclearable operations will cause an abort.

cmdutil: core functionality to block during multistep commands (issue3955) This adds a registration point and check functions that will allow commands to check if multistep operations like an interrupted graft or rebase are in progress before proceeding.

histedit: refuse to edit history that contains merges (issue3962)

largefiles: overridematch() should replace the file path instead of extending (issue3934)

revlog: handle hidden revs in _partialmatch (issue3979) Looking up hidden prefixes could cause a no node exception Looking up unique non-hidden prefixes could be ambiguous

fileset: handle underbar in symbols This was documented, but not implemented.

heads: modernize documentation (issue3992) The old docs emphasized topological heads rather than branch heads and incorrectly defined branch heads as not having children rather than descendants.

convert: catch empty origpaths in svn gettags (issue3941)

template: fix tabindent docstring (issue2880)

merge default into stable for 2.7 code freeze

osutil: consider WindowsError's behaviour to support python 2.4 on Windows This change treat the ESRCH error as ENOENT like WindowsError class does in python 2.5 or later. Without this change, some try..execpt code which expects errno is ENOENT may fail. Actually hg command does not work with python 2.4 on Windows. CreateFile() will fail with error code ESRCH when parent directory of specified path is not exist, or ENOENT when parent directory exist but file is not exist. Two errors are same in the mean of "file is not exist". So WindowsError class treats error code ESRCH as ENOENT in python 2.5 or later, but python 2.4 does not. Actual results with python 2.4: >>> errno.ENOENT 2 >>> errno.ESRCH 3 >>> WindowsError(3, 'msg').errno 3 >>> WindowsError(3, 'msg').args (3, 'msg') And with python 2.5 (or later): >>> errno.ENOENT 2 >>> errno.ESRCH 3 >>> WindowsError(3, 'msg').errno 2 >>> WindowsError(3, 'msg').args (3, 'msg') Note that there is no need to fix osutil.c because it never be used with python 2.4.

churn: split email aliases from the right This splits churn email aliases from the right, to enable incorrectly-specified addresses that include equal signs to be mapped to correct addresses. This will enable aliasing of bad addresses (typically typos) such as: sername=myusername that appear in the churn output through a churn alias such as: sername=myusername = myusername whereas previously splitting from the left would not enable this behavior.

hgweb: highlight line which is linked to at annotate view

hgweb: always start log with searched revision This makes the specified revision be always on top of the list. Before the patch, for example with repo having revisions 0, 1, 2, 3 and user searching for '2', all revisions were shown and the specified one wasn't the first.

util: check if re2 works before using it (issue 3964)