graft: fix the help text to say `graft reapplies previous options` The options which graft accepts are: * rev * continue * edit * log * force * currentdate * currentuser * date * user * tool * dryrun Out of these following should be reapplied in case conflicts occur and user does `hg graft --continue`: * rev * log * force * currentuser * currentdate * date * user rev and force were already reapplied by --continue. Some recent refactors made graft to store the values of other options in graftstate and reapplies them at `hg graft --continue`. Now all the options which should be reapplied are taken care of, we can easily remove the help note which says that `--continue does not reapply earlier options` and help text saying that we reapplies earlier options. .. feature:: `hg graft --continue` now reapplies all the earlier options `hg graft` now preserves the value of all the flags and reapplies them in case of `hg graft --continue`. Differential Revision: https://phab.mercurial-scm.org/D3667

files: drop now-unnecessary filtering of removed dirstate files workingctx.matches() now filters out removed files. Differential Revision: https://phab.mercurial-scm.org/D3712

context: make workingctx.matches() filter our removed files (API) It seems surprising that workingctx.matches() includes files that had been removed in the working copy. The callers don't want that either (besides the `hg locate` that was changed in the previous patch). The only observable difference that I'm aware of is that `hg log -T 'wdir()' -r '{files(...)}'` will no longer include removed files (an improvement, IMO). That matches `hg files` (but does not match the deprecated `hg locate`). Differential Revision: https://phab.mercurial-scm.org/D3711

locate: explicitly use dirstate.matches() for working copy `hg locate` is odd in that it includes files that have been removed from the working copy. It relies on workingctx.matches() for that. I want to make workingctx.matches() not include removed files, so this patch makes `hg locate` handle the working copy differently instead. Differential Revision: https://phab.mercurial-scm.org/D3710

revsets: define a none() revset This can be useful for default values in corp-wide configuration (e.g. for commits to hide, which defaults to none()), and perhaps in scripts. I named it none() rather than empty() to match all(). Differential Revision: https://phab.mercurial-scm.org/D3713

statprof: fix save and load Fix these functions even if they don't are used at the moment. Thanks to Yuya Nishihara for spotting that.

perftemplating: abort on incompatible version This is what the other debug commands do. Thanks to Yuya Nishihara for pointing this out.

templater: fix string representation of wrapped None flatten() and stringify() skip None, which means wrappedvalue(None).show() must return '' instead of 'None'. This isn't a problem right now, but we'll encounter it once we start using wrapped types extensively.

templater: show slightly better hint on map operation error It was super hard to find where the templater went wrong if a keyword was evaluated to '' or None.

templater: inline unwraphybrid() flatten() is the solo user of this function.

templater: drop hybrid-ness on unwrapvalue() Proxy methods are no longer necessary as list/dict functions go through the wrapped interface.

templater: mark .keytype as a private attribute

templater: abstract ifcontains() over wrapped types This allows us to make .keytype private. There's a minor BC that a hybrid dict/list of keytype=None now strictly checks the type of the needle. For example, {ifcontains(rev, files)} no longer matches a file named "1" at the rev=1. I made this change for consistency with the get(dict, key) function. We can restore the old behavior by making keytype=bytes the default if desired.

templater: inline wraphybridvalue() All wraphybridvalue() calls are now handled in the hybrid class.

templater: abstract min/max away I'm not certain how many get*() functions I'll add to the wrapped types, but getmin() and getmax() will allow us to optimize a revset wrapper.

stringutil: fix prettyrepr() to not orphan foo=<...> line

debugwalk: pretty-print nested matcher While porting filesets to composition of matchers, I found the original one-liner was hard to read.

debugwalk: show matcher output only if -v/--verbose And drop "egrep -v". This matches the behavior of "hg debugrevspec".

stringutil: promote smartset.prettyformat() to utility function It will be used by debugwalk.

profiling: introduce a "profiling.time-track" option This option allows to switch the time used by the statistical profiler from cpu to real time. Our goal is to profile IO intensive operations using the mercurial profiler.

statprof: also gather wall time Gathering wall time information is useful for operations that are IO (files, network) intensive. For now we only expose it in the final summary.

perftemplating: allow to specify the template to test This is useful to test the evolution of rendering time for a given template.

perftemplating: stop going through the log command Only benchmark the rendering phase by moving steps outside of the timed function: * revisions resolution, * template parsing

perftemplating: move revision argument to flag only The revision we want to render are less important than the templates. We move revision specification behind the usual `--rev` flag.

perftemplating: drop usage of buffer The buffer can consume a lot of memory and change various internal behaviors. Writing to dev/null seems more appropriate when it comes to benchmark.

perftemplating: move template formating into its own function The lambda is not practical when time will come to alter the benchmark code.

perftemplating: fix the revisions argument Before this change, the argument passed to log where a string instead of a list of string. This meant only single character rev were supported... We now properly accepts argument of any length. We also make it possible to specify multiple REV arguments in the same go.

py3: make sure util.username() always returns bytes Differential Revision: https://phab.mercurial-scm.org/D3706

py3: add b'' prefix to make the regex bytes # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D3705

phases: use "published" in the phase movement message Using "published" seems smoother than "became public" and more in line with the "phase.publishing" configuration.

phase: clarify the message about movement on command changeset The current message is a bit generic. Since we only print it for phase movement on changeset already common before the pull, we add "local" to the message in and attempt to clarify what changeset the phase movement affected.

fuzz: try and generate an interesting mpatch seed from a repo Differential Revision: https://phab.mercurial-scm.org/D3697

fuzz: structured helpers for creating mpatch seed corpus entries Maybe this is better. I'm not sold, honestly. Differential Revision: https://phab.mercurial-scm.org/D3696

fuzz: new fuzzer for the mpatch code Differential Revision: https://phab.mercurial-scm.org/D3695

run-tests: follow-up on the test-case format It turns out the original regex doesn't support real test cases names like the one Mercurial is using. Update the regex to being able to precisely select them on the command line. Differential Revision: https://phab.mercurial-scm.org/D3699

templater: resolve type of dict key in getmember() This seems more correct and is consistent with the future wrapped.contains() function, where a key type has to be resolved depending on a container type.

templater: promote getmember() to an interface of wrapped types

templater: move getdictitem() to hybrid class Since a raw dict will never be returned by evalwrapped(), we don't need to support d.get(key).

templater: add try-except stub to runmember() New wrapped interface will raise ParseError if the underlying object doesn't support dict-like lookup operation.

templater: do dict lookup over a wrapped object Dict/list lookup operations will be moved to a wrapped interface so that a returned element can inherit hybrid-ness automatically. wraphybridvalue() will be inlined.

merge with stable

graft: reuse the --log value passed initially in `hg graft --continue` (BC) We now stores the value of --log flag passed initially in the graftstate and reuse that value when doing `hg graft --continue` which is a nice behavior. The test updates demonstrate the fix. Since we now preserve the value by default, drop the mention of `--log` flag from the hint which we see after conflicts. Differential Revision: https://phab.mercurial-scm.org/D3662

graft: add test showing --continue not preserving --log passed earlier This patch shows that when we do `hg graft --continue`, the value of --log flag passed when initial graft was run was not used. Next patch will fix this and tests will help us in realising that. Differential Revision: https://phab.mercurial-scm.org/D3661

test-fuzz-targets: look for clang-6.0 binary as well Debian sid is still shipped with clang 4.0 by default. This allows me to run the test without replacing the system clang to clang-6.0.

test-fuzz-targets: rebuild executable silently This makes sure the build is not broken.

fuzz: fix "make clean" to pass even if no binaries built yet

fuzz: compile xdiff.cc with -std=c++17 Otherwise the build would fail as follows: In file included from xdiff.cc:13: ./fuzzutil.h:23:10: fatal error: 'third_party/absl/types/optional.h' file not found #include "third_party/absl/types/optional.h"

fuzz: fix use of undeclared function memcpy()

fuzz: fix the default make target

fuzz: expand variables by make Otherwise it wouldn't work unless CC and CXX were exported from the environment.

templater: always map over a wrapped object _checkeditermaps() is no longer necessary as the hgweb issue was resolved.

templater: consistently join() string-like object per character (BC) The old behavior was copied from join() of a lazy generator string, which was unified to the behavior of join() of a byte string by the previous patch. This patch fixes the mappable type to do the same.

templater: always join() over a wrapped object (BC) This is a behavior change in a sense that join() of a byte string is no longer "implementation dependent." Before, if a byte string was backed by a lazy generator, join() would concatenate each chunk with the specified separator, which seems wrong. The new behavior is always join() each byte. TypeError on join() over uniterable is also fixed.

templater: add wrapped types for pure non-list/dict values These wrapper types will allow us to get rid of some isinstance() business. A bytes object needs to support sequence-like operations (e.g. join(), ifcontains(), etc.) That's why we have two wrapper classes. Tests will be added later.

templater: unify unwrapvalue() with _unwrapvalue() All weird generators got removed from the hgweb codebase. We still have inconsistent behavior regarding join() of a byte string, which will be addressed later.

templater: inline unwrapvalue() The current unwrapvalue() will be superseded by _unwrapvalue(). Note that _unwrapvalue() can simply return thing.tovalue() if thing is a wrapped object. That's because tovalue() is guaranteed to not return a generator of strings.

run-tests: update the test case name format Manually typing parenthesis and spaces will be tedious when trying to launch a specific test case. I'm proposing a simpler format that is less hard to remember and type right. There was other possibilities envisaged like `::` or `!`, I think `#` is slight easier to type but I'm open to any suggestion on the new format. Differential Revision: https://phab.mercurial-scm.org/D3556

run-tests: add support for running specific test cases Differential Revision: https://phab.mercurial-scm.org/D3555

configitems: drop the deprecated alias for commands.update.check experimental.updatecheck was deprecated and should have been removed once 4.4 was released. Let's drop it now. Differential Revision: https://phab.mercurial-scm.org/D3679

graft: correct documentation about options can be reapplied Now options --user and --date can be reapplied after we hit a conflict. Differential Revision: https://phab.mercurial-scm.org/D3678

cmdutil: use internal separators when building the terse list Status uses internal separators, so this is more correct. See c974320d20b9 and 362096cfdb1f. A utility method is still needed, so that the paths starting with '/' aren't created when `self.path` is empty.

advanceboundary: add dryrun parameter Added logic to find those csets whose phase will be changed (when running without --dryrun) while advancing boundary and return those csets. Differential Revision: https://phab.mercurial-scm.org/D3671

grep: enable passing wdir as a revision When you pass wdir() to the -r flag, it catches the WdirUnsupported error and falls back to an alternate path. Differential Revision: https://phab.mercurial-scm.org/D3673

outgoing: drop an extraneous URL parse This was left over from dfb888aae17a. 'branches' wasn't used, and the only thing parseurl() would do is slice any branch fragment off 'dest'. But path.loc and path.pushloc already have the fragment removed.