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Instead of finding locals by doing 2x O(n) walks over the compiler's
locals list, use a secondary name-based index for resolving locals by
name.
Previously, almost 60% (!!) of eval time on some expressions over
nixpkgs was spent in `Local::has_name`. This function doesn't even
exist anymore now, and eval speed about doubles as a result.
Note that this doesn't exactly make the locals code easier to read,
but I'm also not sure what we can simplify in there in general.
This fixes b/227.
Change-Id: I29ce5eb9452b02d3b358c673e1f5cf8082e2fef9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7560
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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Change-Id: I0fa069fbeff6718a765ece948c2c1bce285496f7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7449
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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Change-Id: I595087eff943d38a9fc78a83d37e207bb2ab79bc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7443
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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This is done in the form of some comments on the functions, as well as
a functional doctest that writes a single file to a NAR.
Change-Id: Ic97ebd439e91d6b076685807fe70de098ec02575
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7599
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Change-Id: Ic73a391da9a733cade26114ab1127907c8d62a57
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7598
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Users can again pass flags for dumping the AST, bytecode, and runtime
trace.
With this commit the CLI is at feature-parity with what we had before,
but entirely through the new API.
Change-Id: I30fe26f243224b25d1e4f828fec607325ef88306
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7550
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
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Change-Id: I5595d6f5141ed4a533ca44a46264dc604fca6be1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7549
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
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Change-Id: I82f469f7f186c754c40bd941587b30aa3fc48045
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7548
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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As expected, this ends up being significantly nicer to use than the
previous API.
While doing this, I've combined the error fields into one. This is
because there would only ever be one of those anyways, and combining
them ensures that we have consistent formatting (for example,
parser errors would previously not be run through the pretty
formatter but are now).
Change-Id: I6074ec8a4a3901ea82d5d07174b76a345210967b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7547
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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This simplifies lifetime management for observers in callers of tvix_eval.
Change-Id: I2f47c8d89f22b1c766526e5d1483c0d026b500ae
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7546
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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With this change, it should be possible to have both existing
use-cases (CLI & Tvixbolt) use the same API.
Change-Id: I2195264f08cc892177b559a28660dc5f98e48e41
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7545
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
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This is required for passing through NIX_PATH from the CLI.
Change-Id: If129df79ef9c3ffab31408adb85679909276c4f0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7544
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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This should make no difference in Nix builds, but allows running tests
locally again with `cargo test` for //tvix/eval.
Change-Id: I97d61840143d5c14db61d5862781bf635f9a28e7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7590
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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In //tvix/eval:
* criterion bumped to 4.0, which at least depends on clap 3.x instead
of 2.x, which is less incompatible
In //tvix/cli:
* no changes required
In //tvix/nix_cli:
* some minor changes for compatibility with clap 4.0, no functionality
changes
Change-Id: If793f64b59fcaa2402d3d483ddbab4092f32df03
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7588
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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The tvix-eval project is independent from any *uses* of the evaluator,
such as the tvix-repl.
This functionality has been split out into a separate "tvix-cli"
crate. Note that this doesn't have to mean that this CLI crate is the
"final" CLI crate for tvix, the point of this is not "getting the CLI
structure right" but rather "getting the evaluator structure right".
This reshuffling is part of restructuring the way that functionality
like store communication is injected into language evaluation.
Note that at this commit the new CLI crate is not at feature-parity.
Change-Id: Id0af03dc8e07ef09a9f882a89612ad555eca8f93
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7541
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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This removes internal uses of the previous crate::eval module, which
is being removed.
Change-Id: I5fb3c53460a9c5381853d0258f9ed074ab23c630
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7543
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
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A step towards something more like how I imagine the future public API
for tvix-eval. Please note that this is definitely not the final
version yet, but it's better than the previous API that either exposed
a side-effecting blackbox, or a very low-level "interface".
The basic idea is that an evaluation of some Nix code is requested by
a caller with various parameters, but not all callers are interested
in all of these parameters.
There are also some bits of information that are returned from an
evaluation that are not necessarily relevant to all callers.
To support this somewhat ergonomically, the API is built around an
`Evaluation` struct that is configured by the caller with the various
parameters and then "executed".
Change-Id: I71826f3897126898adc2873d31c44d3eaf5c2be0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7542
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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this way I can at least claim to not have completely ignored it this
year :p
Change-Id: I59ab58a05e6bc217e9c6d9fa830d321ddff71d8a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7608
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Change-Id: I1e2dd583c5f782afb679beeb43ceffa0cbc5c59e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7607
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
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Let he who is without sin cast the first stone...
Change-Id: Ia0807e4efaef2aa4bddb278f60601fe4f59e95e9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7606
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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:)
Change-Id: I5e483b4a0752c3ed2dab0181e151b56c226d7dd8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7605
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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Also trial enabling `global-whitespace-mode` (needed to `xml-mode` and maybe
others I'm not thinking of at the moment).
Change-Id: Ibfd6546da80a6238c8334704b144e0a164238dab
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7604
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
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Part 2 is pretty slow, since we just reuse our fast solution for part 1.
This means we have to check 4000000 which could be reduced a bit by
using a loop. It is tolerably slow, so whatever. (Overall this problem
would have been more fun if the space to check was smaller.)
Change-Id: I1203330fe0364894cfe0318376e583868937b5bd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7603
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
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This solution feels very un-BQN-esque, but I could not get it to work by
doing arithmetic operations on an array of indices for any input but the
example one. It's still decently fact considering that we create so many
intermediate arrays at each step.
Change-Id: I883409b4d99d4954312df9b9a9ffc568c39f7726
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7602
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
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Change-Id: I1504cd5e443ff0b28c2d97ae357e5d92c88bba4d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7601
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
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Change-Id: Ib80fe824341964f46a45599c18fa00635ba02aaf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7600
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
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Change-Id: I101f35840cb14c58af708c91e59f997f6d167f75
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7505
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
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Add missing dependency alexandria. This update adds a feature to disable
the cffi which would be neat for ECL.
Change-Id: Iad5a4646317fb26bb2dec7bcf3d883075ab24842
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7564
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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* //users/grfn/modules/games: StoneSense requires DFHack to be enabled
* //users/grfn/system/iso: gtk needs cairo with xlibs
* //users: deal with emacs-overlay attribute renames
* //3p/overlays: downgrade sbcl to workaround lisp-binary compilation
failure
Change-Id: I1573280a923e5021ef399734cb5519b37e72c670
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7563
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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Change-Id: Ic65e5af3be96d7e49068a7b17f3087a495e51e02
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7591
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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This version supports newer Cargo features that are starting to appear
in our dependencies.
Change-Id: I2eb7efdf945cacc53e8ced6ac9cb0255d08ca582
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7589
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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As we start using this in more parts of depot, it makes sense to add
it to the available tools.
Change-Id: I148902714167b36bc51aeca4a241c79ad8a59285
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7562
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: tazjin <tazjin@tvl.su>
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This defines a service that can be used to get and put content-addressed
chunks of data.
Change-Id: I36cf2278ed1daf71848c04fdfd14450b2268c5de
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7135
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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Manually maintained shell target based on the previous "loose"
`shell.nix` file.
We might want to have a function that combines the dependencies of all
the targets automatically, but at a quick glance that was actually
non-trivial so I'm leaving it as an exercise for someone else.
Change-Id: I74754940088f1b58e3b6754fb782470c80ea4292
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7540
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
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Introduces granular dependency builds using crate2nix, bootstrapped
off the generated configuration from the newly introduced
workspace (see cl/7533).
This commit checks in the generated Cargo.nix file which can be
regenerated with a parameterless invocation of `crate2nix generate` in
`//tvix`. I tried generating this in IFD, but it turned out to be
harder than what seemed worthwhile for now.
In this setup, the various build targets for Rust projects end up
being attributes of the imported `Cargo.nix` file at the `tvix.crates`
attribute. These still lack configuration, however, which has been
fixed in the various `default.nix` files of individual projects.
Note that we (temporarily) lose the ability to build tvix-eval's
benchmarks in CI. I haven't figured out what magic incantation summons
them from the void again ...
The `eval-okay-readDir` tests from both test suites have been disabled
because they fail for unknown reasons when run in this new derivation.
Somebody will have to debug it!
Change-Id: I2014614ccb9c8951aedbd71df7966ca191a13695
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7538
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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This relates to the (abandoned) cl/7256.
Introduces a Cargo workspace at //tvix that is primarily intended to
be used as a workaround for the annoying Nix+Rust tooling while having
a consistent set of dependencies.
This is driven in part by a desire to adopt crate2nix and get more
granular Nix builds for Tvix's Rust projects, and in part by a need to
split //tvix/eval into something providing the CLI (REPL etc.), and a
library providing eval, without significantly altering the structure
of build targets.
To accomplish this the workspace has been designed to allow projects
to remain independent build targets. I want to avoid lumping all the
projects together - something like //tvix/eval should always be
independent of other parts of tvix.
A helper function in //tvix/default.nix lets downstream naersk
projects construct a sparse root for the project which combines the
workspace's `Cargo.lock` with the project's own `Cargo.toml`.
Note that cargo commands in the workspace itself require the build
dependencies of _all_ projects to be present, which is currently a bit
annoying to accomplish.
This introduces some breakage:
1. It breaks usage of rust-analyser without being in a shell with the
dependencies of *all* Tvix projects, as it is not capable of
respecting only the subset of dependencies for a part of the
workspace.
2. It is no longer possible to run tests using `cargo test`, as the
test generation crate we use does not work with workspaces:
https://github.com/frehberg/test-generator/issues/6
This still works in the Nix build as we construct a Cargo project
that looks like it's not in a workspace there. Until somebody fixes
that crate / writes a new macro / does something else with the test
suite, the way to run the tests is through the Nix build.
Long-term we'll probably want to get rid of cargo completely, it's
just a big wart and most tooling works without it if correctly
configured, but we don't have time for that now.
Change-Id: I846bff7a8429a25c077fd1e9ef4e3c34a299a4a1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7533
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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This .envrc file causes additional software to be loaded, but there is
no way to opt-out even if the software is not desired:
1. If I opt-in (i.e. `direnv allow`) the file, additional stuff that I
don't need is injected into my environment in a blocking way.
2. If I opt-out, *all* of the depot configuration (including `mg`) is
unloaded, as direnv configurations do not trivially nest.
I have to work around this constantly by making the file contain just
the line `source_up` and then setting `--assume-unchanged` on the git
index to avoid accidentally committing the file changes.
This is kind of silly, the people who *want* this stuff to be loaded
should devise a mechanism that loads it automatically but is opt-in.
This could be done e.g. by gating something on environment variables,
or having a shell hook, or whatever. Breaking expectations that hold
elsewhere in depot is not okay, however.
If you manually want a shell for a project, run `mg shell` either with
a target specification for that project (e.g. `mg shell //tvix/store`)
or in the project's folder.
You can also just use standard nix-shell invocations.
Change-Id: I0de43378424d0cb1e1279c72c47940fecf497bf0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7531
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
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Looks like a vterm release clobbered these. Let's explicitly define them in the
vterm-mode-map.
Change-Id: I3248050535be903020a75bc0503da38ec9641d85
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7579
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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Change-Id: I401ba09198d447628fa76d811fd4fe780baa8240
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7586
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
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Change-Id: I374373e86e78277cf2caf8509c477a508a2ceba1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7584
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
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Change-Id: If9c510e3530ecc1acafa1d708eacf64eb1132db7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7583
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
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gpg finally drove me nuts; prefer passage all around.
Change-Id: I15cbcb468b9821520e38665839aa43bb92f9edb9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7578
Tested-by: BuildkiteCI
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: wpcarro <wpcarro@gmail.com>
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These are encoded in configs/default.nix anyhow.
Change-Id: Ie1181f91ee7a65b43ce75d8af9ecc2c1b49dbf73
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7577
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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Replace legacy lazy-deps with the latest pattern.
Change-Id: If0b0798d76f63b8a42b222398c043f26e9035e42
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7576
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Autosubmit: wpcarro <wpcarro@gmail.com>
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Yet Another NixOS System
Change-Id: I29590c5e7c2a651f3ef56642018649dddd9f06b6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7297
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: wpcarro <wpcarro@gmail.com>
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I hardly use this...
Change-Id: Ide88e0ca4761f4a49a21da1160ca7ab17781b01e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7575
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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Intentionally-feature-incomplete Elisp integration with `passage`.
Change-Id: Ia46ddb93ac7df1f91b9d9221ac8fbe5f11010f97
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7559
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
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Change-Id: If43d8a266c747126e063b16e48dba41b6ec4aff6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7571
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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This always fails when running due to mismatched glibc versions, which
like... isn't nix supposed to solve thaat? I don't have the energy to
debug, this isn't important
Change-Id: I54fb91a0b8ee46b19af4f4b987e5c17d1cf6984f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7570
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
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discord just... refuses to launch if you're running an old version, so
we basically always have to override
Change-Id: Ia12b31da1d235fe023c06342e00b53be38d8dcd9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7569
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
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