repoview: filter tags to non-existent nodes from blockers (issue4328)

revset: bookmark revset interprets 'literal:' prefix correctly (issue4329)

run-tests: attempt to fix iolock handling Ideally, when using -j and -i together, when a prompt comes up, we'd like all other output to wait (but testing to continue!). This gets other output to wait by adding back a bunch of the locking that formerly existed. We switch to a recursive lock to deal with the restructuring due to unittest compatibility. Running tests continue to run, but now the scheduler doesn't schedule any new tasks while waiting at a prompt because no task slots become available due to result output happening in the thread and blocking on the iolock.

unbundle: fix pyflakes warning about wc

merge with stable

check-code: allow an escape pattern to be specified for testpattern Before this patch it was impossible to introduce a #no-xxx comment to disable a test pattern warning.

check-code: capture "wc" as a word Otherwise entries such as "wcchange" give false negative

test-revert: improve comment We highlight the behavior tested by each sections. (This is a gratuitous improvement before significant upgrade of the test and massive refactoring of the revert code)

largefiles: synchronize lfdirstate with dirstate after automated committing Before this patch, after successful "hg rebase" of the revision removing largefiles, "hg status" may still show ""R" for such largefiles unexpectedly. "lfilesrepo.commit" executes the special code path for automated committing while rebase/transplant, and lfdirstate entries for removed files aren't updated in this code path, even after successful committing. Then, "R" entries still existing in lfdirstate cause unexpected "hg status" output. This patch synchronizes lfdirstate with dirstate after automated committing. This patch passes False as "normallookup" to "synclfdirstate", because modified files in "files()" of the recent (= just committed) context should be "normal"-ed. This is a temporary way to fix with less changes. For fundamental resolution of this kind of problems in the future, lfdirstate should be updated with dirstate simultaneously. Hooking "markcommitted" of ctx in "localrepository.commitctx" may achieve this. This problem occurs, only when (1) the parent of the working directory is rebased and (2) it removes largefiles, because: - if the parent of the working directory isn't rebased, returning to the initial revision (= update) after rebase hides this problem - files added on "other" branch (= rebase target) are treated not as "added" but as "modified" (= "normal" status and "unset" timestamp) at merging This patch tests also the status of added largefile, but it is only for avoiding regression. In addition to conditions above, "hg status" must not take existing files to reproduce this problem, because existing files make "match._files" not empty in "lfilesrepo.status" code path below: def sfindirstate(f): sf = lfutil.standin(f) dirstate = self.dirstate return sf in dirstate or sf in dirstate.dirs() match._files = [f for f in match._files if sfindirstate(f)] Not empty "match._files" prevents "status" on lfdirstate from returning the result containing problematic "R" files. This is reason why "large1" (removed) and "largeX" (added) are checked separately in this patch. Problematic code path in "lfilesrepo.commit" is used also by "hg transplant", but this problem doesn't occur at "hg transplant", because invocation of "updatelfiles" after transplant-ing in "overridetransplant" causes cleaning lfdirstate up. This patch tests also "hg transplant" as same as "hg rebase", but it is only for avoiding regression.

largefiles: drop orphan entries from lfdristat at "hg rollback" Before this patch, newly added (but not yet committed) largefiles aren't treated as unknown ("?") after "hg rollback". After "hg rollback", lfdirstate still contains "A" status entries for such largefiles, even though corresponding entries for standins are already dropped from dirstate. Such "orphan" entries in lfdirstate prevent unknown (large)files in the working directory from being listed up in "unknown" list. The code path in "if working" route of "lfilesrepo.status" below drops largefiles tracked in lfdirstate from "unknown" list: lfiles = set(lfdirstate._map) # Unknown files result[4] = set(result[4]).difference(lfiles) This patch drops orphan entries from lfdristate at "hg rollback". This is a temporary way to fix with less changes. For fundamental resolution of this kind of problems in the future, lfdirstate should be rollback-ed as a part of transaction, as same as dirstate.

largefiles: restore R status of removed largefiles correctly at "hg rollback" Before this patch, removed or forgotten largefiles aren't treated as removed ("R") after "hg rollback". Removed ones are treated as missing ("!") and forgotten ones are treated as clean ("C") unexpectedly. "overriderollback" uses "normallookup" to restore status in lfdirstate for largefiles other than ones not added in rollback-ed revision, but this isn't correct for removed (or forgotten) largefiles. This patch uses "lfutil.synclfdirstate" to restore "R" status of removed (or forgotten) largefiles correctly at "hg rollback". This is a temporary way to fix with less changes. For fundamental resolution of this kind of problems in the future, lfdirstate should be rollback-ed as a part of transaction, as same as dirstate.

largefiles: factor out synchronization of lfdirstate for future use

largefiles: put whole rollback-ing process into the same "wlock" scope Before this patch, there are three distinct "wlock" scopes in "overriderollback": 1. "localrepository.rollback" via original "rollback" command, 2. "merge.update" for reverting standin files only, and 3. "overriderollback" specific "wlock" scope (to synchronize largefile dirstate) But these should be executed in the same "wlock" scope for consistency.

tests: use a decorator for hghave checks

hg-test-mode: colorize HGFOO and TESTFOO environment variables

unbundle: don't advance bookmarks (issue4322) (BC) This behavior didn't make much sense and interacts badly with things that use unbundle internally like shelve. Presumably, the original rationale was that since bundles didn't contain bookmarks, this gave a sense of keeping bookmarks up-to-date like would happen with a corresponding pull. However, since it only updated the current active bookmark, and bare update already did that anyway, this is pretty slim. Notably, the corresponding test actually works better without this feature.

merge with stable

tests: more bundle2 non-binary file test fixes

merge with stable

hgweb: avoid config object race with hgwebdir (issue4326) Turns out hgwebdir passes full repo objects to each hgweb request instance, but with a shared baseui. We explicitly break the sharing.

test-commandserver.py: filter path separator Was failing on Windows: -bundle.mainreporoot=$TESTTMP/repo +bundle.mainreporoot=$TESTTMP\repo

merge with stable

merge with i18n

i18n-ru: fix RST breakage spotted by test-gendoc test-gendoc complained: % extracting documentation from ru checking for parse errors + gendoc-ru.txt:5686: (WARNING/2) Field list ends without a blank line; unexpected unindent. + gendoc-ru.txt:8327: (WARNING/2) Definition list ends without a blank line; unexpected unindent.

i18n-ru: undo fix buildbot breakage Buildbot complained: $ python check-translation.py *.po + ru.po:9576:fatal(promptchoice): number of choices differs between msgid and msgstr + [1] Prompt text was obviously wrong.. because it didn't include a prompt.

contrib: add emacs mode for *.t files

phase: attach phase to the transaction instead of the lock The phase cache file is no longer written on lock release, it is now handled by the transaction (as changesets and obsolescence markers are). (Hooray) As we stop relying on the lock to write phase, repos with no existing phase information will need to wait for a phase move or a strip to happen in order to get the first write in the `phaseroots` file. This explain the change in test-inherit-mode.t. This should not have any side effects but in very obscure cases where people interact with pre-2.1 and post-2.1 versions of Mercurial on the same repo while having MQ patches applied but the MQ extension disabled from time to time. A case unlikely enough to not be worth preserving the old behavior with awful hacks.

phase: extract the phaseroots serialization in a dedicated method In most case, the file creation logic will be handled by the transaction itself. The write method has to stay around for the case where the repository is modified outside a transaction (strip).

transaction: add a file generation mechanism A new `transaction.addfilegenerator` function is added. It allows external code to register files to be generated. See inline documentation for details. It is important to gather all file creation logic on the transaction as at some point we'll want to mimic the "pre-transaction-commit" logic that we use for revlog. I'm refering to the logic that lets hooks see the result of the transaction before it actually gets committed.

transaction: backup file in a dedicated "namespace" File backup may conflict with other "journal.*" file. We add a fixed part in the backup name file to prevent it.