Added signature for changeset 2d8cd3d0e83c

Added tag 3.0.2 for changeset 2d8cd3d0e83c

merge with i18n

i18n-pt_BR: synchronized with a4b67bf1f0a5

i18n-ja: synchronized with a4b67bf1f0a5

rebase: fix bug that caused transitive copy records to disappear (issue4192) The defect was that copies were always duplicated against the target revision, rather than the first parent of the revision being rebased. This produced nominally correct results if changes were rebased one at a time (or with --collapse), but was wrong if we rebased a sequence of changesets which contained a sequence of copies.

cmdutil: add copy-filtering support to duplicatecopies In order to fix issue 4192 we need to be able to skip some copies while doing duplicatecopies.

dispatch: handle empty IOError args We occasionally throw bare IOError objects (especially in convert), don't choke on them.

repoview: do not crash when localtags refers to non existing revisions This fixes a crash that may happen when using mercurial 3.0.x. The _gethiddenblockers function assumed that the output of tags.readlocaltags() was a dict mapping tags to of valid nodes. However this was not necessarily the case. When a repository had obsolete revisions and had local tag pointing to a non existing revision was found, many mercurial commands would crash. This revision fixes the problem by removing any tags from the output of tags.readlocaltags() which point to invalid nodes. We may want to add a warning when this happens (although it might be annoying to get that warning for every command, possibly even more than once per command). A test for this problem has been added to test-obsolete.t. Without this fix the test would output: $ hg tags abort: 00changelog.i@3816541e5485: no node! [255] Instead of: $ hg tags tiptag 2:3816541e5485 tip 2:3816541e5485 visible 0:193e9254ce7e

templater: add symbol to error This patch makes it easier to debug writing templater functions by telling the user exactly what was sent to the templater.

templater: introduce startswith function This function returns a string only if it starts with a given string. It is particularly useful when combined with splitlines and/or used with conditionals that fail when empty strings are passed in to take action based on the contents of a line.

templatefilter: add splitlines function This is useful for applying changes to each line, and it's especially powerful when used in conjunction with conditionals to modify lines based on content.

serve: tidy up indent level of repository not found message

serve: inline checkrepo() that is used only when --stdio is specified Since e811b93f2cb1, --cmdserver is allowed to start without repository, so checkrepo() function is meaningless.

serve: make sure to print "listening at" message immediately If stdout is piped, status message won't be flushed until client connects to the server and access log is written to stdout. It seems bad idea to queue start-up banner of server process.

merge with stable

match: make glob '**/' match the empty string Previously, a glob pattern of the form 'foo/**/bar' would match 'foo/a/bar' but not 'foo/bar'. That was because the '**' in 'foo/**/bar' would be translated to '.*', making the final regex pattern 'foo/.*/bar'. That pattern doesn't match the string 'foo/bar'. This is a bug because the '**/' glob matches the empty string in standard Unix shells like bash and zsh. Fix that by making the ending '/' optional if an empty string can be matched.

tags: read tag info into a sorted dict (rather than into a regular dict) This lets us preserve the original tag order (as specified on the .hgtags file that is being read). This will be useful to preserve the tag order when saving the result of a successful automated .hgtags merge (which will be introduced on a future patch). There shouldn't be much impact on performance because the sortdict that _readtags returns is then used to update the alltags regular dict (which remains a regular dict).

config: move config.sortdict class into util This makes it more natural to use the sortdict class from outside config.py.

hg: add support for HGUNICODEPEDANTRY environment variable This lets us easily verify that there are no implicit conversions between unicodes and bytes in Mercurial's codebase. Based on something mpm did by hand periodically, but it kept regressing, so just open the door to running it in a buildbot.

dirstate.status: assign members one by one instead of unpacking the tuple With this patch, hg status and hg diff regain their previous speed. The following tests are run against a working copy with over 270,000 files. Here, 'before' means without this or the previous patch applied. Note that in this case `hg perfstatus` isn't representative since it doesn't take dirstate parsing time into account. $ time hg status # best of 5 before: 2.03s user 1.25s system 99% cpu 3.290 total after: 2.01s user 1.25s system 99% cpu 3.261 total $ time hg diff # best of 5 before: 1.32s user 0.78s system 99% cpu 2.105 total after: 1.27s user 0.79s system 99% cpu 2.066 total

dirstate.status: assign members one by one instead of unpacking the tuple With this patch, hg status and hg diff regain their previous speed. The following tests are run against a working copy with over 270,000 files. Here, 'before' means without this or the previous patch applied. Note that in this case `hg perfstatus` isn't representative since it doesn't take dirstate parsing time into account. $ time hg status # best of 5 before: 2.03s user 1.25s system 99% cpu 3.290 total after: 2.01s user 1.25s system 99% cpu 3.261 total $ time hg diff # best of 5 before: 1.32s user 0.78s system 99% cpu 2.105 total after: 1.27s user 0.79s system 99% cpu 2.066 total

parsers: inline fields of dirstate values in C version Previously, while unpacking the dirstate we'd create 3-4 new CPython objects for most dirstate values: - the state is a single character string, which is pooled by CPython - the mode is a new object if it isn't 0 due to being in the lookup set - the size is a new object if it is greater than 255 - the mtime is a new object if it isn't -1 due to being in the lookup set - the tuple to contain them all In some cases such as regular hg status, we actually look at all the objects. In other cases like hg add, hg status for a subdirectory, or hg status with the third-party hgwatchman enabled, we look at almost none of the objects. This patch eliminates most object creation in these cases by defining a custom C struct that is exposed to Python with an interface similar to a tuple. Only when tuple elements are actually requested are the respective objects created. The gains, where they're expected, are significant. The following tests are run against a working copy with over 270,000 files. parse_dirstate becomes significantly faster: $ hg perfdirstate before: wall 0.186437 comb 0.180000 user 0.160000 sys 0.020000 (best of 35) after: wall 0.093158 comb 0.100000 user 0.090000 sys 0.010000 (best of 95) and as a result, several commands benefit: $ time hg status # with hgwatchman enabled before: 0.42s user 0.14s system 99% cpu 0.563 total after: 0.34s user 0.12s system 99% cpu 0.471 total $ time hg add new-file before: 0.85s user 0.18s system 99% cpu 1.033 total after: 0.76s user 0.17s system 99% cpu 0.931 total There is a slight regression in regular status performance, but this is fixed in an upcoming patch.

dirstate: add dirstatetuple to create dirstate values Upcoming patches will switch away from using Python tuples for dirstate values in compiled builds. Make that easier by introducing a variable called dirstatetuple, currently set to tuple. In upcoming patches, this will be set to an object from the parsers module.

parsers: remove no longer used dirstate_unset

pack_dirstate: in C version, for invalidation set dict to what we write to disk For files written out in the last second, Mercurial used to invalidate all the stat data (state, size, mode, mtime) while persisting to disk. This included invalidating the data in the dirstate dict as well. In commit 187bf2dde7c1, this was found to be unnecessary, and Mercurial switched to invalidating only the mtime. However, in the C version of pack_dirstate the value set in the dict was still the fully invalidated one. Switch to invalidating just the mtime in the dict as well.

record: update comment to match code Commit 205599e31870 changed how newfiles get passed to commitfunc, but did not change the corresponding comment that explains this. This commit also updates this comment.

hg: update newly added listdir function of vfs in clone This change invokes os.listdir() via newly added vfs function in clone.

hg: use vfs functions in clone This change applies vfs functions in clone. destvfs.exists will invoke os.path.lexists via lexists of vfs to check for broken symbolic links.

hg: update util.writefile method to use write with vfs in share This patch replaces util.writefile() to use destvfs.write().

hg: update to use vfs functions in shared destination repository This patch uses destvfs with base as .hg directory in shared destination repository to update filesystem function with vfs. Some methods are changed to use vfs functions with destvfs. branch 'default' HG: bookmark '@' HG: changed mercurial/hg.py

hg: use vfs functions in destination repository with share In this patch, dstwvfs is added to use vfs functions in working directory of destination shared repository. Existing filesystem operations are updated to use vfs functions through dstwvfs.

vfs: add listdir for os.listdir in vfs This patch adds listdir() in vfs to use os.listdir().

templater: restore use of callable() since it was readded in Python 3.2

hook: restore use of callable() since it was readded in Python 3.2

help: restore use of callable() since it was readded in Python 3.2

extensions: restore use of callable() since it was readded in Python 3.2

fancyopts: restore use of callable() since it was readded in Python 3.2

gendoc: restore use of callable() since it was readded in Python 3.2

check-seclevel: restore use of callable() since it was readded in Python 3.2

check-code: drop ban on callable() which was restored in Python 3.2 A followup will restore use of callable() in place of the awkward hasattr() construction we were using to be one step closer to Python 3.

diff: add nobinary config to suppress git-style binary diffs

branchmap: don't use ui.warn for debug message

branch: add debug message for branch cache write failure

record: define inferrepo in command decorator

mq: define inferrepo in command decorator

largefiles: define inferrepo in command decorator

keyword: define inferrepo in command decorator