This simplifies the RevWalkIndex API. It would probably add fractional msecs of
overhead per next() call, but I don't see significant difference in revset
benches.
The `amend/unamend` aliases exist for smoothen onboarding for
Git/Mercurial users; I don't think we should recommend that users use
them, so I think it's fine if users override them as they
like. Therefore, I think they belong in the config.
I'm going to make CompositeIndex<'_> detachable from the RevWalk, and
"F: Fn(CompositeIndex) -> Box<dyn Iterator<..>>" of RevWalkRevset<F> will
be replaced with "W: RevWalk<CompositeIndex>". This will simplify the code
structure, but also means that we can no longer apply .take_while() here and
convert it back to RevWalk. Fortunately, ancestors_until_roots() is the only
function I need to reimplement.
It doesn't make sense to build BinaryHeap with intermediate type, and I'm
going to reimplement take_until_roots() in a way that the queue drops
uninteresting items.
The current RevWalk constructors insert intermediate items to BinaryHeap
and convert them as needed. This is redundant, and I'm going to add another
parameter that should be applied to the queue first. That's why I decided
to factor out a builder type. I considered adding a few set of factory
functions that receive all parameters, but they looked messy because most of
the parameters are of [IndexPosition] type.
This patch also adds must_use to the builder and its return types, which are
all iterator-like.
Although watchman client appears to fail at decoding non-UTF-8 path (somewhere
in serde), jj shouldn't panic if watchman could deal with that.
The outer error message "path not in the repo" would sounds odd, but I think
that's okay because 1. it's unlikely that a user input is not UTF-8, and 2.
it's technically correct that a non-UTF-8 path is not contained in the repo.
This should address both use cases:
1. If from_relative_path() is directly called, the error says ".." shouldn't
be included in the (normalized) relative path.
2. If parse_fs_path() is used, the error message contains paths relative to
cwd. #3216
Commit b4c4d911 introduced this entry in the changelog, but put it in the 0.15.0
section rather than the new unreleased section.
This was probably just because the original commit was authored before the
0.15.0 release, but merged after. Such is life.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
Some of the RevWalk methods could be generalized, but I decided to not try that
for now. I'll probably need to do more cleanup to (hopefully) remove 'index
lifetime from these types.
This release is just so we can publish the crates to crates.io. We
couldn't publish the 0.15.0 crates because `jj-lib-proc-macros` had
`publish = false`.
There's a caveat: "jj config list -Tname" will concatenate all names in a
single line. That's correct but useless. We might want some option or config
knob to complete missing "\n". This also applies to "log --no-graph".
This serves the role of the formatter in Mercurial, but the provided features
are rather restricted compared to mercurial.formatter. That's because both
implementation language "Rust" and jj's template language are statically typed.
The current implementation works well for simple commands like "config list -T",
but it might be not okay for "branch list -T". If we implement branch templating
by using the generic mechanism, the commit summary part would have to be
evaluated as a separate template:
-T 'branch_name ++ target_commit_summary' (target_commit_summary: Template)
instead of
-T 'branch_name ++ commit_summary(target_commit)' (target_commit: Commit)
where the branch template language is a superset of the commit template
language.
I'm going to add generic templating support for basic value types, and
"jj config list -T" will use CommandHelper::parse_template().
CommandHelper::load_template_aliases() is made private instead.
This will help deduplicate template parsing functions. We don't care about the
cost of config.get_string(), but I don't want to copy the config key to every
caller.
This could be a provided method of the TemplateLanguage trait, but it's
unlikely that this method would have to be customized by implementors. And
I'm going to add thin wrapper method to CommandHelper, so no users would
write language.parse(..) anyway.
I'm going to split commit/operation_templater::parse() into two parts, and
the first half will be Commit/OperationTemplateLanguage::new(..). This patch
also makes CommitTemplateLanguage::wrap_() functions public because extension
methods should be able to return property of these types.
Just a regularly scheduled update to pick up newer transitive dependencies.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
Change-Id: Iadc82149821bf65c3ac03b443d636ba28e0c0a46
This requires a code tweak to avoid clippy failures, as `whoami` 1.5.0 has
deprecated the default `hostname()` function.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
