merge with stable

outgoing: fix possible filtering crash in outgoing (issue3814) If there is no outgoiing changesets but we have filtered revision in outgoing.excluded We run into a filtering related crash. The excluded revision should not be there in the first place but discovery need cleanup in default, not stable.

test: display used python hash seed We keep using a random seed for each run, but we "compute" it ourself to be able to reproduce a failed test run.

outgoing: fix possible filtering crash in outgoing (issue3814) If there is no outgoiing changesets but we have filtered revision in outgoing.excluded We run into a filtering related crash. The excluded revision should not be there in the first place but discovery need cleanup in default, not stable.

parsedate: understand "now" as a shortcut for the current time

export: clobber files with -o (bc) (issue3652) This violated user expectation. Updated the code to clobber files, but preserve the behavior of appending multiple patches requested in a single export. Includes tests.

merge: don't call copies.mergecopies unless we need to This reduces the amount of time we spend calculating when doing a clean non-merge update. In a large repo, the time dropped from 10.1 seconds to 3.4.

merge: rename p1 to wctx in manifestmerge This is always a workingctx, and this name is more in line with other functions in this module.

largefiles: fix test and check code

histedit: always abort with same message when working dir is wrong. Using only one message makes live easier for translators. The clearer error message was supposed by Augie Fackler.

histedit: report when revisions to edit are not ancestors of working dir Editing the history only is possible when the working dir is a descendant of the revisions to edit. When this happens explain it by writing abort: %s is not an ancestor of working directory

Merge

manifestmerge: handle abort on local unknown, remote created files This replaces the _checkunknown call in calculateupdates with a more performant version. On a repository with over 150,000 files, this speeds up an update by 0.6-0.8 seconds, which is up to 25%. This does not introduce any UI changes. There is existing test coverage for every case, mostly in test-merge*.t.

manifestmerge: pass in branchmerge and force separately This will be used in an upcoming patch.

manifest: use a size 3 LRU cache to store parsed manifests Previously, the manifest cache would store the last manifest parsed. We could run into situations with operations like update where we would try parsing the manifest for a revision r1, then r2, then r1 again. This increases the cache size to 3 to avoid that bit of performance fragility.

util: add an LRU cache dict In certain cases we would like to have a cache of the last N results of a given computation, where N is small. This will be used in an upcoming patch to increase the size of the manifest cache from 1 to 3.

tests: remove last two check-code warnings about killdaemons Removes the last of the warnings in test-check-code-hg.t introduced in 667063b22a69.

tests: guard against obsolete markers in the hg repo itself If obsolete markers appear in the hg repo (because of enabling evolve), then tests that run hg against the hg repo itself will see warnings like: obsolete feature not enabled but 4 markers found! As far as I can tell, this only occurs in test-check-code-hg.t -- in particular, it will -not- show up on tests that run against test-created repos, as most of the test suite does.

largefiles: make caching largefiles message more explicit In some cases, caching largefiles may take a long time (if the user has pulled a lot of new heads). This patch makes it more clear what is happening, by showing the number of heads we are caching largefiles for.

largefiles: document behavior of caching largefiles for new heads

check-code: add Makefile target to run check-code

byterange: remove now-unused sys import

test-obsolete.t: migrate to killdaemons from kill `cat pidfile`

test-inotify.t: migrate to killdaemons from kill `cat pidfile`

test-inotify-lookup.t: migrate to killdaemons from kill `cat pidfile`

test-inotify-issue1556.t: migrate to killdaemons from kill `cat pidfile`

test-inotify-issue1542.t: migrate to killdaemons from kill `cat pidfile`

test-inotify-issue1371.t: switch to killdaemons from kill `cat pidfile`

test-inotify-debuginotify.t: migrate to killdaemons from kill `cat pidfile`

test-hgweb-raw.t: use killdaemons instead of kill `cat pidfile`

test-https.t: stop using kill `cat $pidfile`

changelog: hexlify node when throwing a LookupError on a filtered node The non-hexlified node was leaking all the way out to the web interface, and wasn't consistent with the behavior for nonexistent nodes.

byterange: remove old two-arg raise trick We don't care about the original traceback, and this was frustrating any efforts to make the code work on Python 3.3.

revlog: document v0 format

merge crew heads

merge with mpm stable

templater: add get() function to access dict element (e.g. extra)

templates: export extra as a dict to templates Currently only useful with the json filter.

Added signature for changeset 7511d4df752e

Added tag 2.5.1 for changeset 7511d4df752e

merge with i18n

i18n-de: fix duplicated shortcut key b for record (edit and quit) Use e for edit instead.

check-code: fix platform-specific error code variance test-check-code-hg.t uses xargs to invoke check-code.py on every file in 'hg manifest'. The return code from xargs varies between BSD xargs and GNU xargs: BSD will return 1 if any invocation exits with an error code; GNU xargs will return 123 in this case. This normalizes the exit code back to 1.

check-code: warn to use killdaemons instead of kill `cat PIDFILE` We have a bunch of tests that still use kill `cat hg.pid` or worse, kill `cat hg.pid`; while kill -0 `cat hg.pid`; sleep 0; done Cleaning these up to use tests/killdaemons.py is non-trivial, so for now we just add a warning.

largefiles: docstrings for verify methods

largefiles: fold oddly named _verify into remotestore.exists

git convert: some versions of git use fatal: instead of error: I saw this behavior with git 1.7.12 on my Mac.

test-convert-git: stabilize corruption of test git repo This error would show up only intermittently since the test depended on the order of the directories returned by os.walk. The damage repository test would delete the first object file it came across. However, the order of the directory listing is arbitrary (it seems to depend on the filesystem). This meant that sometimes a commit object was deleted, sometimes a blob object and sometimes a tree object. So, fix by hardcoding which object to delete. Delete a commit object, a blob object and a tree object in three separate tests.