This module implements a ReferenceScanner struct which uses the
aho_corasick crate to scan string inputs for known, non-overlapping
candidates (store paths, in our case).
I experimented with several different APIs, and landed on this version
with an initial accumulator in the scanner. The scanner is
instantiated from the candidates and "fed" all the strings, then
consumed by the caller to retrieve the result.
Right now only things that look vaguely like bytestrings can be fed to
the scanner, there is no streaming support in the API yet.
Change-Id: I7782f0f0df5fc64bccd813aa14712f5525b0168c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7808
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This CL address clippy warnings related to use of 'format!' macro
to return unmodified 'String'.
Change-Id: I88726e59d8f39f6a455a8c1f48075b52d167e489
Signed-off-by: Aaqa Ishtyaq <aaqaishtyaq@gmail.com>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7804
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This just shuffles the Display implementations around so that
ErrorKind itself is displayable, which is useful in some situations
where errors under construction need to be type-converted.
Change-Id: I7b633d03d0dc34f345c4f20676e0023ecb1db0c4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7802
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
packed_simd is deprecated, but we don't need very much SIMD:
* _mm256_set1_epi8 / vpbroadcastb (splat)
* _mm256_cmpgt_epi8 / vpcmpgtb (comparison)
* _mm256_movemask_epi8 / vpmovmskb (compress to bitmask)
This also simplifies the code by only vectorising the bare minimum,
since we just get a bitmask and operate in scalar mode as soon as
possible.
We don't need nightly Rust anymore: we're using only stable intrinsics.
Change-Id: Id410b5fef2549f3c97f48049f722f1e643e68553
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7687
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
This isn't just a наречие, it also functions as a предлог.
Change-Id: Id2e2ccbe0a8b7f73739289d531b6d1fda81bed2d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7799
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Implement a parser for tools, and instantiate once for
arglib-netencode arguments (parsed by the new netencode parser) and
one just from the PATH for testing from the repl.
Change-Id: Id0cf264100123a87700880c7230d68426224fd0d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7798
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
A simple categorical parser that does not implement Monad, and does
not contain an `m` and some rudementary error message handling.
In the future I’d probably want to wrap everything in an additional
`m`, so that subparsers can somehow use `Selective` to throw errors
from within `m` that contain the parsing context if at all possible.
Hard to do without Monad, I have to say. Not even stuff like `StateT`
works without the inner `m` implementing `Monad`.
Change-Id: I1366eda606ddfb019637b09c82d8b0e30bd4e318
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7797
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
Wraps a command in some arguments via arglib.
Also refactor the module to be a `let`.
Change-Id: Ie9b64f7d40c57a4e57bd4d6c411bef5ef57a2b59
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7796
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
After experimenting with existing "data engineering solutions" like
datasette, periscope, I think rolling my own dataviz for this project might be
easiest (surprisingly).
**Wish List:**
- Benthos job to dump my financial transactions into a SQL table.
- Scatter plot of expenses (or just transactions generally).
- Support filtering the data using "Simple Select" query language.
- Stacked histogram of income/expenses with a line overlaying the "idealized"
savings.
Change-Id: Iec2948641dba8c4c6d5ad19a0e1ea142b81198af
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7784
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
For my tooling, I want to be able to use vscode language servers for
all subprojects, and the best ways to do that I’ve found so far is to
add a global shell.nix which contains the transitive closure of all
dependencies I need.
This is not /nice/ per se, but it does the job with minimal effort
right now and gives me a good development environment for all these
crazy & dumb experiments in here.
Change-Id: I717a72f490e9d58d45e4e15e9ba604c36b299814
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7794
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
This is so we can use the rust language server for the file.
Change-Id: I8a2fe15ea67fd0e26814fda57bf0cace0d264cae
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7792
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
Some of the fields in a Derivation struct stay empty, and manually
creating BTreeMap or vec for it is annoying.
Derive Default instead, so we can use the defaults instead of writing
more by hand.
Change-Id: I5d41b4b55c8187cb101eb4266451a470008e0067
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7788
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Upgrade to syntect 5.0 and load the new kind of syntax set
serialisation with the new helper function for that purpose.
Includes other minor API fixes as well, note that the things that are
now calling `expect` previously failed internally at those points and
we're reasonably confident they don't fail in production.
This has been waiting for a long time ...
Change-Id: I8af4fef995ff64bfbe24e1f13917fa50ecb6e4ad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7787
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
This is a semi-manual bump of all dependencies (except syntect, which
is more complex to update).
Change-Id: I8c678a16d779f3f896b95f7d161710ac39d38e88
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7786
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: tazjin <tazjin@tvl.su>
This placeholder should not live in the main crate anymore as we will
be injecting the real one from outside of eval, but there are still
language tests that depend on a (simple, mockable) version of it.
Change-Id: I68ea169db15cbdbeed320930d3069e21e376c90d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7783
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Instead of compiling the module, run it in interpreted mode. Saves on
linking times and can probably be driven to do cooler things in the
future, like calling functions directly via an environment variable or
something.
Change-Id: I9c835005462cdd86055fb7702630a44f78c36107
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7781
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
Instead of concatenating STORE_DIR manually, use
StorePath::to_absolute_path() that does it for us.
Change-Id: Ia288851a05b4e339679db268f3dd7924e7b65586
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7782
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This project was not previously covered by CI (fixed in this commit),
so we didn't catch breakage due to a renamed module.
This was noticed while rebasing a CL that has a dependency on this
crate in its Nix build.
Change-Id: Ic48570b9313e5f73e14daab50cf7ea70918c94d1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7778
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This embeds the build config directly at the point where `Cargo.nix`
is imported, making it transparent to library consumers.
Change-Id: I5586e12f02ed14587c32d9ef7d93f079366fb127
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7780
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
As discussed in #tvl, this is a more common term for it.
Change-Id: I9b904222b8c076f82192c9b7f0b42be171614ab7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7776
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This exercises the output path calculation functions like a constructing
client (an implementation of builtins.derivation) would do.
It first assembles the bar derivation, does the output path calculation
on it, then continues with the foo derivation.
The code ensures the resulting Derivations match our fixtures.
Change-Id: If93f89c6622fac1c1941085083931b6f657c04bc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7775
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This provides a function returning a string starting with the store
path prefix, the counterpart of `from_absolute_path`.
Change-Id: I4947f3b00171fe70357c62b3d64dc769b69e7a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7774
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This will return the fixed output of a derivation (and its hash), or
None if the Derivation is not fixed-output.
It will simplify the logic in the output path calculation a bit.
Change-Id: I1066cc18ee4fc419421a8c5995c93ba91b35588f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7760
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This moves all the hash compression logic into a common helper function.
Also update the docstring, which said "path" here, which could have been
confused with output paths.
Change-Id: Iedfb59aeb24f7638afac669dcd18d57b6cfaece2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7759
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This is marginally more efficient and has simpler bytecode.
Change-Id: Iad37c9aeef24583e8f696911bcd83d43639f2e36
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7769
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This adds a mechanism to the compiler to compile an expression without
emitting any code. This allows for detected dead code to still be
compiled to detect errors & warnings inside of it.
Change-Id: Ie78479173570e9c819d8f32ae683ce34234a4c5d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7767
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This optimiser can rewrite some expressions into more efficient forms,
and warn users about those cases.
As a proof-of-concept, only some simple boolean comparisons are
supported for now.
Change-Id: I7df561118cfbad281fc99523e859bc66e7a1adcb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7766
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This adds a very minimal amount of additional Rc-increments (~1 per
compilation), but makes it a lot easier to add an AST-optimising
compiler pass without incurring a lot of extra cost.
Change-Id: I57208bdfc8882e3ae21c5850e14aa380d3ccea36
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7765
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
With this, tvix/cli can be run on files and only produce compiler
errors and warnings.
Change-Id: I5dd9229fc065647787daafd17d7c1540579a1d98
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7764
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This would make it possible to implement something like a linter based
on the tvix-eval compiler warnings.
Change-Id: I1feb4e7c4a44be7d1204b0a962ab522fd32b93c6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7763
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
There was probably a misunderstanding somewhere about the
with_stack_size being related to how far away it is from the with, but
it is about whether there is a with at all.
This broke a warning (`UselessInherit`), and may actually have let to
more inefficient codegen in some cases.
Change-Id: I08338ea59ae39dad01ca8a4e09d934a936cdea2f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7762
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
... without them, using the new Builtins API is basically impossible
for library consumers.
Change-Id: Ice0557a2e55e12d812f51bf5a99e6b8c91ad1b91
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7755
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Code probably rarely relies on these, but it's not hard to support them.
Change-Id: I8499fec34efaf031f9c013bbd370a13db929a2a3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7772
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
This will eventually force us to have a base builtins set in common with
C++ Nix, i.e. all 2.3 builtins except the controversial
builtins.valueSize.
Change-Id: I2c767f07d6a14711911658e87da9f18ede57a143
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7747
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
