merge with i18n

i18n-ja: synchronized with 0c838e7459a5

i18n-pt_BR: synchronized with 0c838e7459a5

repoview: fix typo in repoview.changelog Incidentally, this avoids the changelog cache being invalidated each time it's accessed on a repoview. On a filtering experiment on a repository the size of mozilla-central, this makes a significant difference: Before, running hg log -l 10 --time with about 8k changesets filtered out: time: real 1.490 secs (user 1.450+0.000 sys 0.040+0.000) After: time: real 0.540 secs (user 0.530+0.000 sys 0.010+0.000)

config: exit non zero on non-existent config option (issue4247) When running 'hg config no_such_option', hg exited with a zero exit code. This change now exits with a 1 if the config option does not exist.

merge with crew

bookmarks: refer to "the" active bookmark to clarify that there's only one This is a follow-on to 0c6cdbb697d9 that just makes a slight clarification.

memctx: allow extensions to determine what filectxfn should do Rev 650b5b6e75ed switched the contract for filectxfn from "raise IOError if file is missing" to "return None if file is missing". Out of tree extensions need to be updated for that, but for extensions interested in compatibility with both Mercurial <= 3.1 and default, it is next to impossible to introspect core Mercurial to figure out what to do. This patch adds a field to memctx for extensions to use.

revsetbenchmark: add revset with lazyset subtraction The added revset is used by obsolescence and currently results in recursion in __contains__ between 2 lazysets. We should have coverage of this revset.

debugrevlog: add chainlen column to --dump output

debugdag: stop wrongly sorting parents The dag being dumped is not in a format that allows us to reconstruct the original dag as the parent revisions are normalised.

obsolete: avoid slow, generic date parsing Simple profiling of `hg log -r .` revealed ~18,000 calls to mercurial.i18n.gettext() on the author's repository. The culprit was 3 _() calls in util.parsedate() multiplied by ~6000 obsmarkers originating from the parsing of obsmarkers. Changing the obsmarker code to parse the stored format of dates instead of going through a generic path eliminates these gettext() lookups and makes `hg log -r .` execute ~10% faster on the author's repo. The performance gain is proportional to the number of obsmarkers. The author attempted to patch util.parsedate() to avoid the gettext() lookups. However, that code is whacky and the author is jet lagged, so the approach was not attempted.

build: don't use -s flag for `which` `which -s` is a BSDism that doesn't exist on other versions of `which`. That means that even on Mac OS X, `make osx` breaks if you have another utils package installed (e.g. debianutils installed thru fink). Redirect output to /dev/null instead.

contrib: drop obsolete sample.hgrc This was full of bad suggestions and is obsoleted by hg config --edit.

contrib: drop old convert-repo script This has been obsolete since 2007.

merge with stable

templater: enable alias predicates to be used in "revset()" function Before this patch, predicates defined in "[revsetalias]" can't be used in the query specified to template function "revset()", because: - "revset()" uses "localrepository.revs()" to get query result, but - "localrepository.revs()" passes "None" as "ui" to "revset.match()", then - "revset.match()" can't recognize any alias predicates To enable alias predicates to be used in "revset()" function, this patch invokes "revset.match()" directly with "repo.ui". This patch doesn't make "localrepository.revs()" pass "self.ui" to "revset.match()", because this may be intentional implementation to prevent alias predicates from shadowing built-in ones and breaking functions internally using "localrepository.revs()". Even if it isn't intentional one, the check for shadowing should be implemented (maybe on default branch) before fixing it for safety.

import: show the warning message for failure of merging Before this patch, no message is shown for failure of merging at "hg import". In such case, merging patch is imported as a normal revision silently, and it may confuse users. For simplicity, this patch recommends just using "--exact", even though importing the merging patch itself is possible without it if: - the hash of the 1st parent in the patch is equal to one of the patch imported just before (or the parent of the working directory, for the 1st patch of the series), and - the hash of the 2nd parent in the patch is known in the local repository

graft: fix collision detection with origin revisions that are missing When grafting something with a matching origin, it would normally be skipped: skipping already grafted revision 123 (23 also has origin 12) But after stripping a graft origin, graft could fail with a reference to the origin that no longer exists: abort: unknown revision '5c095ad7e90f871700f02dd1fa5012cb4498a2d4'! Instead, detect that the origin is unknown and skip it anyway, like: skipping already grafted revision 8 (2 also has unknown origin 5c095ad7e90f871700f02dd1fa5012cb4498a2d4)

log: use correct phase info for parent field (issue4347) Previously, there was a copy / paste error with using the current changeset's phase information. We now look up the parent context explicitly. The line was too long so it is stored into a variable first.

convert: introduce --full for converting all files Convert will normally only process files that were changed in a source revision, apply the filemap, and record it has a change in the target repository. (If it ends up not really changing anything, nothing changes.) That means that _if_ the filemap is changed before continuing an incremental convert, the change will only kick in when the files it affects are modified in a source revision and thus processed. With --full, convert will make a full conversion every time and process all files in the source repo and remove target repo files that shouldn't be there. Filemap changes will thus kick in on the first converted revision, no matter what is changed. This flag should in most cases not make any difference but will make convert significantly slower. Other names has been considered for this feature, such as "resync", "sync", "checkunmodified", "all" or "allfiles", but I found that they were less obvious and required more explanation than "full" and were harder to describe consistently.

convert: refactor hg getchanges and caching

convert: refactor subversion getchanges and caching

convert: remove incorrect and unused handling of removed svn directories Since it was introduced in f0c58fd4b798, tidy_dirs has been comparing the result of os.listdir with a string - which never can be true. Convert apparently works anyway and there is no test coverage of it. It also seems like it could make a bigger difference on older svn versions but is less relevant with more recent versions. Instead of trying to fix the code, we take the low risk option and remove it.

convert: use None value for missing files instead of overloading IOError The internal API used IOError to indicate that a file should be marked as removed. There is some correlation between IOError (especially with ENOENT) and files that should be removed, but using IOErrors to represent file removal internally required some hacks. Instead, use the value None to indicate that the file not is present. Before, spurious IO errors could cause commits that silently removed files. They will now be reported like all other IO errors so the root cause can be fixed.

merge with stable

convert: p4: ignore purged files with p4d 2012.2 and later Perforce has the concept of "+Sn" files where only the last revisions of the file is stored. In p4d 2012.1 old purged revisions were not included in the "manifest". With 2012.2 they started being included and convert's getfile failed to recognize the "purged" flag and saw it as an empty file. That made test-convert-p4-filetypes.t fail. There is no point in storing an empty file as placeholder for a purged file so we restore the old behaviour by checking the flag and letting getfile consider purged files deleted. (It is questionable whether it makes sense to convert not-yet-purged +S files to mercurial ... but that is another question.)

tests: fix p4 tests so they use separate ports and can be run in parallel

run-tests: report skipped tests as "skipped" - they might still be "relevant"

ui: add brief comment why raw_input() needs dummy ' ' prompt string Retrieved from 17ffb30d9174. I was about to move ' ' to label(msg + ' ', 'ui.prompt') so that subclass can distinguish prompt output from data. But it was not that simple.

largefiles: remove redundant "updatelfiles" invocation in "lfilesrepo.commit" After previous patches, largefiles in the working directory are ensured to be updated before "repo.commit" invocation for automated committing below: - by "overrides.mergeupdate" via "merge.update" for rebase - by "overrides.scmutilmarktouched" via "patch.patch" for transplant This patch removes redundant "lfcommands.updatelfiles" invocation in "Case 0" code path of "lfilesrepo.commit" for automated committing, and revises detailed comment.

largefiles: update largefiles even if transplant is aborted by conflict Before this patch, largefiles in the working directory aren't updated correctly, if transplant is aborted by conflict. This prevents users from viewing appropriate largefiles while resolving conflicts. While transplant, largefiles in the working directory are updated only at successful committing in the special code path of "lfilesrepo.commit()". To update largefiles even if transplant is aborted by conflict, this patch wraps "scmutil.marktouched", which is invoked from "patch.patch" with "files" list of added/modified/deleted files. This patch invokes "updatelfiles" with: - "printmessage=False", to suppress "getting changed largefiles ..." messages while automated committing by transplant - "normallookup=True", because "patch.patch" doesn't update dirstate for modified files in such case, "normallookup=False" may cause marking modified largefiles as "clean" unexpectedly