py3: handle keyword arguments correctly in help.py Differential Revision: https://phab.mercurial-scm.org/D1632

py3: handle keyword arguments correctly in exchange.py Differential Revision: https://phab.mercurial-scm.org/D1631

py3: handle keyword arguments correctly in dispatch.py Differential Revision: https://phab.mercurial-scm.org/D1630

py3: handle keyword arguments correctly in context.py Differential Revision: https://phab.mercurial-scm.org/D1629

py3: handle keyword arguments correctly in commands.py Differential Revision: https://phab.mercurial-scm.org/D1628

py3: handle keyword arguments correctly in color.py Differential Revision: https://phab.mercurial-scm.org/D1627

py3: handle keyword arguments correctly in cmdutil.py Differential Revision: https://phab.mercurial-scm.org/D1626

py3: handle keyword arguments correctly in archival.py Differential Revision: https://phab.mercurial-scm.org/D1625

py3: handle keyword arguments correctly in hgext/largefiles/ Keys of keyword arguments must be str(unicode) on Python 3. The transformer which we use on Python 3, appends b'' in front of each string literal, so this may lead in KeyError or None return even when the key is present by we are using bytes value and it's stored in unicodes. This patch and all the similar patches handle this by either converting the keys of kwargs to bytes using 'pycompat.byteskwargs()' or adding r'' so that the transformer won't append b''. This next 23 patches follows the above mentioned way to handle keyword arguments. Differential Revision: https://phab.mercurial-scm.org/D1624

remotenames: rename related file and storage dir to logexchange This patch renames remotenames.py to logexchange.py, test-remotenames.t to test-logexchange.t. Also this patch renames the directory in which the data is stored from remotenames to logexchange. After this patch, data about bookmarks and branches from a server we pull is stored in `.hg/logexchange/(bookmarks|branches)` files. Thanks to smf for the suggestion. Differential Revision: https://phab.mercurial-scm.org/D1607

lfs: allow to run 'debugupgraderepo' on repo with largefiles The extensions wrap the necessary function to ensure the 'lfs' requirements won't be dropped. It is now possible to run `hg debugupgraderepo` on a repository with lfs.

upgrade: add a 'redeltafullall' mode We add a new mode for delta recomputation, when selected, each full text will go through the full "addrevision" mechanism again. This is slower than "redeltaall" but this gives the opportunity for extensions to trigger special logic. For example, the lfs extensions can decide to promote some revision to lfs storage during the upgrade.

upgrade: use actual filelog to convert filelog Extensions can add extra logic related to the config, so we must use the actual class. The path used needs minimal transformation for this to work.

upgrade: more standard creation of the temporary repository By using the standard path to create a repository we fill some hole in the current initialization process. The one who triggered this changeset was the lack of extensions initialization.

upgrade: use the repository 'ui' as the base for the new repository The `repo.baseui` contains all the configuration but the one specific to the repository (so it can be used when dealing with local peer and sub- repository). However, we need the repository config to be taken into account when doing the upgrade. Otherwise, the upgrade related config that exists in the repository config won't be taken into account when performing the update. A buggy and surprising behavior. We had to work around protection set around `repo.ui.copy` since we are an uncommon case.

upgrade: add a test to show the repository config being ignored The upgrade process ignores the config within the repository. The next changeset fixes it, but we introduce this test before to show it actually tests our target.

upgrade: register compression as a format variants Compression is a promising vector for speedup, let us make it easier to check the compression used and upgrade existing repository.

debugformat: handle non-boolean value for variant

debugformat: update label depending on value difference The new label highlight areas where the repo format differs from current config or default. This should help people spot area where a repository mismatch with the expected state.

debugformat: add data about the config when verbose In verbose mode, the command also displays the current configuration choice for the variant and the global Mercurial default for it.

debugformat: add a 'debugformat' command The command displays basic data about all format variants registered for repo upgrades. This gives a quick way to peek into a repository format. The 'fm.write()' calls are very independent because more data will be added in later changeset. Having more separate call make the later patch clearer.

upgrade: rename 'removecldeltachain' to 'plain-cl-delta' The new naming is more descriptive of a "state" while the older one was more about "action". I'm looking into command exposing more of data about the state of the repository so "state" oriented work better there. The key has not been made public anywhere outside the debug area so it is fine to update it.

tests: glob away ' that doesn't occur on all platforms in lfs test Differential Revision: https://phab.mercurial-scm.org/D1623

rebase: extract _assignworkingcopy Slightly cleaner, and makes it easier to hook this in an extension. Differential Revision: https://phab.mercurial-scm.org/D1617

rebase: disable `inmemory` if the rebaseset contains the working copy As described in the comment, rebasing the working copy parent with in-memory merge, and then updating to the new commit, isn't much faster because of the extra overhead of uppdating. Best to leave it off in that case. This commit makes deploying in-memory merge via an extension easier, because you can just set `inmemory=True` based on some config or probability, and this will turn off the cases where it's not desired. Differential Revision: https://phab.mercurial-scm.org/D1616

clone: add support for storing remotenames while cloning If `experimental.remotenames` is set to True, we store the remotenames in case of `hg pull`. This patch adds that support to clone command also. Differential Revision: https://phab.mercurial-scm.org/D1601

revset: use phasecache.getrevset to calculate public() Other revsets like secret(), draft(), _nonpublic() are using phasescache.getrevset already. The latter is more efficient after D1606. So let's migrate the public() revset function too. Tested using: $ hg debugshell --hidden --cwd hg-committed` In [1]: %timeit len(repo.revs('public()')) * Before D1606: 10 loops, best of 3: 22.5 ms per loop * Before this change, after D1606: 10 loops, best of 3: 28.6 ms per loop * After this change: 10 loops, best of 3: 20.2 ms per loop Therefore `public()` revset becomes even slightly faster after the data structure change by D1606. A similar performance win could also be observed on a large repo. A side effect is `phasecache.getrevset` needs to take a `subset` parameter. That was added with a default value so it won't cause BC issues. Differential Revision: https://phab.mercurial-scm.org/D1620

highlight: eagerly discover plugin lexers while demandimport is off Since highlight is only relevant for servers, it seems worthwhile to just trigger this eagerly, which avoids really weird traceback problems caused by demandimport messing with some of the lexer plugins. Differential Revision: https://phab.mercurial-scm.org/D1619

patch: move part of tabsplitter logic in _inlinediff It cannot be entirely moved within _inlinediff as long as worddiff is experimental (when turned off, matches is always an empty dict).

overlayworkingctx: invalidate the manifest cache when changing parents This fixes problems noticeable when rebasing several commits into one destination commit using ``--collapse``. The manifest cache needs to be cleared each time. Differential Revision: https://phab.mercurial-scm.org/D1244