resolve: ui.config -> ui.configbool, for better validation Differential Revision: https://phab.mercurial-scm.org/D4446

zsh_completion: handle --rev as well as -r for diff and revert Completion for hg diff and revert should suggest all files in context of a non-current revision. The script used to look only for `-r foo`, and now it also understands `--rev foo`. Differential Revision: https://phab.mercurial-scm.org/D4427

resolve: add config to make hg resolve not re-merge by default Before this, calling 'hg resolve' with neither -m, -u or -l will re-merge. This is highly error prone (it's easy to forget to forget a -m), and pretty bad when it happens (many people have no idea 'hg resolve' can re-merge, and end up redoing the work of resolving all the conflicts, because they have no idea there was a backup of their work). Differential Revision: https://phab.mercurial-scm.org/D4379

resolve: add a flag for the default behavior of re-merging On its own, it's not useful, but the next commit will add an hgrc config option to make it mandatory. There is no short option, as -r almost always means --rev and this option doesn't seem like it would be so common as to mandate a short option. Differential Revision: https://phab.mercurial-scm.org/D4378

tests: conditionalize narrow-widen error output for Windows

largefiles: use a context manager to control the progress bar lifetime

lfs: use a context manager to control the progress bar lifetime

hg: ensure the progress bar is completed when copying the store This is just a block indent under the context manager.

shelve: fix crash on unshelve without .shelve metadata file Follow up for c67c94c0e7ae and 38373da1af02. The inline comment says "we should keep track of the unshelve node in case we need to reuse it." Perhaps such case isn't tested, and this patch does NOT add a test for the reuse of the unbundled revision. Also, I have no idea what should be done if new revision is unbundled because of "node not in repo".

fastannotate: use stringutil.pprint() to dump diffopts to be hashed

test-check-py3-compat: update "python3 check-py3-compat.py" output

test-check-py3-compat: exclude thirdparty and cffi which are known to fail Otherwise the following errors would be spilled out: mercurial/cffi/bdiff.py: error importing: <ImportError> cannot import name '_bdiff' (error at bdiff.py:*) mercurial/cffi/bdiffbuild.py: error importing: <ModuleNotFoundError> No module named 'cffi' (error at bdiffbuild.py:*) mercurial/cffi/mpatch.py: error importing: <ImportError> cannot import name '_mpatch' (error at mpatch.py:*) mercurial/cffi/mpatchbuild.py: error importing: <ModuleNotFoundError> No module named 'cffi' (error at mpatchbuild.py:*) mercurial/cffi/osutilbuild.py: error importing: <ModuleNotFoundError> No module named 'cffi' (error at osutilbuild.py:*) mercurial/thirdparty/concurrent/futures/_base.py: invalid syntax: invalid syntax (<unknown>, line *) mercurial/thirdparty/concurrent/futures/process.py: error importing: <SyntaxError> invalid syntax (_base.py, line 416) (error at __init__.py:*) mercurial/thirdparty/concurrent/futures/thread.py: error importing: <SyntaxError> invalid syntax (_base.py, line 416) (error at __init__.py:*) mercurial/thirdparty/zope/interface/_flatten.py: error importing: <ImportError> cannot import name 'Declaration' (error at _flatten.py:*) Some of them can be suppressed by building cffi modules for example, but I don't think it's worth keeping these modules covered by the compatibility checker.

test-check-py3-compat: remove false output from "python3 check-py3-compat.py" If python3 were python2, these errors would be reported, but we're running check-py3-compat.py on Python 3 here.

test: add a test file that displays ssh behavior in front of various errors Prior to changeset ac0a87160012, these errors were suboptimal since they claim the repository is missing while the actual issue was about permission. This extra test file provides additional documented coverage for the various corner cases.

tests: update test-casefolding.t with recent changes This is caught by the mac-buildbot. This was not found initially because this test requires a case insensitive filesystem. I have edited the test file by hand and I suggest to test this on such a system before pushing. Differential Revision: https://phab.mercurial-scm.org/D4430

py3: don't use dict.iterkeys() in hgext/fastannotate/context.py dict.iterkeys() is not present on Python 3. Differential Revision: https://phab.mercurial-scm.org/D4431

run-tests: replace '/dev/null' with os.devnull for Windows Many of the *.py tests were dying on: File "c:\Users\Matt\projects\hg\hgdemandimport\tracing.py", line 27, in log _pipe = open(os.environ['HGCATAPULTSERVERPIPE'], 'w', 1) IOError: [Errno 2] $ENOENT$: '/dev/null'

stringutil: teach pprint() to indent This will make data structure dumping in various places a bit easier to read and diff. Since I wanted this for `hg debugwireproto` output, I added indentation to it. A more advanced pretty printer implementation would conditionally add newlines if output is too long. But it is vastly simpler to be consistent and always add newlines when indenting. Again, I'm not crazy about the verbosity of the code and there is room to consolidate logic for "print a collection." But this isn't the most complicated code in the world and I'm not convinced it is worth doing. Differential Revision: https://phab.mercurial-scm.org/D4399

zsh_completion: complete merge tools for -t/--tool Differential Revision: https://phab.mercurial-scm.org/D4362

shelve: add an "internal" extra Keeping shelve changeset around increase the risk of collision with normal changesets. To prevent such collision and help with overall clarity, we add an 'internal' key in extra that mark the changeset as created by "shelve". Node changes in tests are expected.

shelve: write metadata file on the fly if they are missing Keeping an explicit reference to the shelve node in order to reuse it directly if the unshelved is repeated (eg: unshelve --keep).

shelve: look for shelved node in the repository before unbundling This prepares the version of shelve that would not strip the shelved node from the repository. If we have the node information, search for it in the repository and only fallback on unbundling if it is missing. To be able to find such nodes, we operate on an unfiltered repository.

shelve: handle shelved node on unfiltered repository To build a version of shelve that use hiding instead of stripping, we need shelve to be able to find these revisions. This it does not hurt the bundle version, so we introduce the necessary code in the relevant place.

shelve: store shelved node in a new data file It is useful for a version of shelve not based on bundle and strip. Having more data does not hurt the bundle based case so we introduce it in all cases before doing more rework. We also keep storing the patch using another method. note: We could have this metadata file list all the file involved in the shelve and use that for cleanup. This would be more future proof than having a hard-coded list of file to purge. However, this is an adventure for another series.

templatekw: add {path} keyword to host documentation It's hidden since I'm not sure if filectx templates can be a thing. The plan is to add {status}, {size}, etc., which are usable within {files % ...} context.

status: rename {copy} to {source} for compatibility with {file_copies} (BC) .. bc:: ``{copy}`` in status command template is renamed to ``{source}``.

formatter: rename {abspath}/{file} to {path}, and drop relative {path} (BC) Note that {path} in status is either relative-to-cwd or repository-absolute depending on the command argument and config knob, which can't be reproduced by using the {path|relpath} filter. The default template is updated to always use a relative path. .. bc:: ``{abspath}`` and ``{file}`` in generic templates are renamed to ``{path}``. Any ``{path}`` is a repository-absolute path. Use ``{path|relpath}`` to convert it to a filesystem path.

templatekw: alias {name} of file copies dict to {path} For the same reason as the previous patch. We might want some hack to support {source.path}, {source.rev}, etc., but that's a different issue.