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2022-10-10 r/5078 feat(nix/buildkite): allow custom phasesEvgeny Zemtsov1-17/+24
This change automatically extends the list of known phases as soon as they are added to active phase list. This is great when a user wants to design pipelines with multiple groups of dynamic steps. For example in Resoptima we want to design deployment pipeline where first only staging k8s namespaces are updated/tested and only after, we update production. Change-Id: Iab0f2dc3eadda281e483055e26f00a95442e15b9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6923 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-10 r/5077 refactor(tvix/eval): Abstract away calling functionsGriffin Smith2-27/+32
The process of calling a function from a builtin, especially if it's got more than 1 arrgument, is reasonably involved and easy to get wrong due to having to interact directly with the stack - instead of having that done entirely manually in builtins, this wraps it up in a new `call_with` function which handles pushing arguments onto the stack and recursively calling the (partially applied) function. Change-Id: I14700c639a0deca53b9a060f6d70dbc7762e9007 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6910 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5076 feat(tvix/eval): Implement builtins.foldl'Griffin Smith3-0/+24
Change-Id: Ibc97db4343cb3a1a1677f69fb6c3518c61978aad Reviewed-on: https://cl.tvl.fyi/c/depot/+/6906 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-10 r/5075 feat(tvix/eval): Implement builtins.genListGriffin Smith4-0/+19
Change-Id: Iabe28656229f508226b244d81382e517961eb3cf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6901 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-10 r/5074 feat(tvix/eval): Implement builtins.concatMapGriffin Smith3-0/+15
Change-Id: I08bfd040a242aa43b64760c19f48a28303f206ac Reviewed-on: https://cl.tvl.fyi/c/depot/+/6900 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-09 r/5073 feat(tvix/eval): Implement builtins.listToAttrsGriffin Smith3-0/+33
Implement the listToAttrs builtin, which constructs an attribute set from a list of attribute sets with keys name and value. This is tested using an adaptation of the nix `eval-ok-listtoattrs.nix`, with the utilities from `lib.nix` inlined. Change-Id: Ib5bf743466dda9722c2c1e00797df4b58448cf0f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6894 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-09 r/5072 refactor(tvix/eval): Use Display impl for Error messageGriffin Smith1-153/+161
This is generally more idiomatic (over just delegating to Debug), and also allows us to avoid intermediate allocations if we ever end up using error messages as part of larger strings (because we don't have to allocate a full String for the return value). Change-Id: I67e48b44570c72761ed0fcaded9ae4bf3fcbaacf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6896 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-09 r/5071 fix(nix/tag): correct no match check in discrsterni2-1/+6
It uses discrDef internally, but passes `null` as the default tag name, causing Nix to drop the attribute and return an empty attribute set if the default case is hit. Consequently we need to check for the empty attribute set, not `null` to figure out if there was no match found. We can also test this behavior using `assertThrows` which was introduced after the tag library was originally written. Change-Id: I45adb2f9602762dfc867956323fb3f5ae4c8bd1d Reviewed-on: https://cl.tvl.fyi/c/depot/+/6904 Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: Profpatsch <mail@profpatsch.de> Tested-by: BuildkiteCI
2022-10-08 r/5070 feat(tvix/eval): Handle invoking binary with a directoryGriffin Smith1-9/+7
Similar to what we do for import, push on a `default.nix` to the path that the top-level is invoked with (if any) if it's a directory. Change-Id: I281bd44e3c8803b6765c886ae5fd08f549e2e563 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6895 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-08 r/5069 fix(tvix/eval): end scope after compiling legacy let bindingsVincent Ambo3-0/+7
When contrasting the compilation of the desugared version to the "sugared" version, this was the noticeable difference. This fixes b/203. Change-Id: Iae02ffc56e06de1de091b84cdc59d8fe83a17d69 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6898 Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5068 feat(tvix/tests): Import default.nix inside directoryGriffin Smith5-2/+11
This requires actually passing the source directory into `interpret` in the eval tests, but otherwise this is fairly straightforward - if we're trying to import a directory, just push `default.nix` onto it and import that instead. Change-Id: I0b7d4234f81977e78d14dfa651bf0cf9721017e5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6893 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-08 r/5067 refactor(tvix/eval): Encapsulate Value::Attrs constructionGriffin Smith4-6/+13
Factor out the construction of Value::Attrs (including the Rc) into a new `attrs` constructor function, to abstract away the presence of the Rc itself. Change-Id: I42fd4c3841e1db368db999ddd651277ff995f025 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6892 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5066 fix(tvix/eval): Force thunks when comparing against ground valsGriffin Smith3-3/+13
Thunks correctly force when comparing for equality against other thunks, but weren't being forced correctly when comparing against non-thunk values, in either direction. Change-Id: Ia03702895ec4d70aed3445c1b0a9a7a641d1a300 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6897 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5065 feat(tvix/eval): add some slightly more descriptive span labelsVincent Ambo1-1/+36
Change-Id: I530c491f60a33fdb97e1553b193de51e7ee57d9a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6873 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5064 feat(tvix/eval): chain error spans for thunk errorsVincent Ambo1-0/+21
Adds secondary spans for errors that occur deeply nested within a thunk. This is pretty raw right now, there's technically nothing stopping one of these error chains from being a hundred thunks deep into code, producing unmanageable error output. We should trim these down according to some heuristics (e.g. when crossing file boundaries, o r just - for starters - beginning and end). Change-Id: Ia73892512737850b6fa3e07cabc37fa9c534c4d5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6872 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5063 feat(tvix/eval): fancy-format parse errors returned by rnixVincent Ambo4-23/+267
This change is quite verbose, so a little bit of explaining: 1. To correctly format parse errors, errors must be able to return more than one annotated span (the parser returns a list of errors for each span). To accomplish this, the structure of how the `Diagnostic` struct which formats an error is constructed has changed to delegate the creation of the `SpanLabel` vector to the kind of error. 2. The rnix structures don't have human-readable output formats by default, so some verbose methods for formatting them in human-readable ways have been added in the errors module. We might want to move these out into a submodule. 3. In many cases, the errors returned by rnix are a bit strange - so while we format them with all information that is easily available they may look weird or not necessarily help users. Consider this CL only a first step in the right direction. Change-Id: Ie7dd74751af9e7ecb35d751f8b087aae5ae6e2e8 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6871 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-08 r/5062 refactor(nix/stateMonad): optimize aftersterni1-1/+1
This should save on one function application which can be a big deal for bigger for_ loops, I suspect. It's not really complicated, so why not. Change-Id: I2bfcd254e55f1bea366b09de294b2bef9f5b5dda Reviewed-on: https://cl.tvl.fyi/c/depot/+/6834 Reviewed-by: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-10-08 r/5061 feat(nix/dependency-analyzer): improved directDrvDeps for Nix >= 2.6sterni1-11/+25
This codepath will basically never be used in depot, but I want to add it as kind of a note to myself. It's kind of a neat feature, although I'm not quite sure it is going to stick around. Change-Id: If0e26ef47bdedc6dbf3d048ad4fc9a3a1fd6c5a2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6833 Reviewed-by: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
2022-10-08 r/5060 feat(nix/dependency-analyzer): find deps among a list of known drvssterni4-0/+307
This was written with the same intention (and reuses a little of its code) as cl/5060 and cl/5063: We want to be able to emit dependencies between //nix/buildkite pipeline steps, so that no agent is occupied with waiting on locks for derivations built by a different agent. This dependency information is already available to the Nix store implementation (e.g. via `nix-store --query --references`) and can also be obtained in the Nix language which is important, since the pipeline is generated at evaluation time. (Note: For Nix 2.3, you either need a strong convention about how derivations expose their dependencies (which we don't) or rely on store implementation internals (drv files). For Nix 2.6 there is a better trick, but it also relies on the existence of drv files.) The actual task can be formulated as follows: Given a set of derivations, calculate the the closest derivations also in the input each derivation depends on. (We call these (next) known dependencies.) This is crucial because pipeline step often depend on each other only indirectly with any number of intermediate derivations. For cl/5064 I determined that 6 intermediate layers is quite common for dependencies that are perceived to be “direct”. This problem is solved as follows: 1. Calculate the dependency graph of the combined dependency closure of all input derivations. This is quite easy and fairly quick thanks to the C++ implementation of builtins.genericClosure. One weak point of the current implementation is that the function to determine the direct derivation dependencies for Nix < 2.6 is quite hacky. 2. Take the graph from 1. and calculate a dependency graph that only connects the known derivations of the input, but retains all connections between them (minus intermediate nodes). In practice the dependency graph is represented as an attribute set mapping derivation paths to a list of derivation paths it depends on. The second step is performed by adding a second list of known derivation paths it depends on. The main improvements over the previous concept (cl/5060 and cl/5063): * We only try to find the closest known dependencies in the dependency graph whereas we would traverse emit dependencies for the entire dependency closure. * We immediately store the calculation of the closest known dependency in the dependency graph, even for intermediate nodes. This avoids recalculating the connection (which was a big drawback of the previous approach) and makes the calculation itself cheaper. You can run `mg build //nix/dependency-analyzer:example` to build a visualization of the internal dependencies between `depot.ci.targets` as discovered by dependency-analyzer. Change-Id: If8c0cdfc8470d4b337336257d9818aaa0d51110f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6832 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-08 r/5059 feat(ops/pipelines): allow accessing the nix storesterni1-1/+2
This is already allowed de facto, since there seems to be a special exception for reading from derivation outputs. What is forbidden, is access to files imported to the store (even via builtins.toFile) and derivation files. The latter is required for doing dependency analysis on arbitrary derivations, unfortunately. Access to the store allows kind of evil things, but it should be (hopefully) hard to do this by accident, and accessing derivation files is not impure, though it relies on store implementation internals so to speak. Change-Id: I33a7de83ef0ee20a7076690329d62f6caffffe5f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6835 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-08 r/5058 refactor(tvix/eval): implement ToSpan directly for rnix::TextRangeVincent Ambo1-10/+9
This logic was duplicated between the two rnix types before, but more crucially - it is also needed for correctly displaying the text ranges contained in syntax errors. Change-Id: Ifc6a521de1594d6ced9cba6274f1931df99b6634 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6870 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-08 r/5057 refactor(tvix/eval): move `spans` module to crate rootVincent Ambo3-11/+12
This is also useful for error-handling related logic, outside of just the compiler module. Change-Id: I5c386e2b4c31cda0a0209b31136ca07f00e39e45 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6869 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-07 r/5056 fix(wpcarro/blog): typos, grammatical errorsWilliam Carroll1-11/+11
More notes to me :) Change-Id: I5264b4234cde67b12610e126ff1d896f6e20457e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6891 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
2022-10-07 r/5055 feat(wpcarro/blog): git-filter-repo (note to self)William Carroll2-0/+66
More notes to me :) Change-Id: I27859468249a320a6c307937fd54aa7f1279fd8e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6890 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
2022-10-07 r/5054 feat(wpcarro/dotfiles): Use difftastic as git diff engineWilliam Carroll1-0/+2
Mostly good, but I'm not sure it works with `git diff --patch`. Not a big deal though if true. Change-Id: I268c52dd253f5b0f9dd462a1825206da5dd86dd2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6889 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
2022-10-07 r/5053 fix(wpcarro/blog): Fix markdown hyperlink syntaxWilliam Carroll2-5/+5
i always seem to get this wrong Change-Id: Ib6f31523aba1d9f9a32d9af95b96b8d75e0ec16e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6863 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
2022-10-07 r/5052 feat(wpcarro/blog): nix-shell (note to self)William Carroll2-0/+57
Publishing another "note to self" Change-Id: If5d052f0360f3e1f371b0c1fdd3781e5bb846ea4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6861 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-07 r/5051 chore(sterni/keys): add ludwig ssh keysterni1-0/+1
ancient thinkpad experiment 2 Change-Id: Id8a1e9d70642289235dcdac75a07e35c78689d0b Reviewed-on: https://cl.tvl.fyi/c/depot/+/6888 Reviewed-by: sterni <sternenseemann@systemli.org> Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-07 r/5050 feat(tvix/eval): coerce values to paths when importingVincent Ambo2-13/+2
This enables the use of string paths (and, in the future, derivations), as long as their string values represent an absolute path. Change-Id: I4b198efeb70415ed52f58bd1da6fa79a24dad14c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6866 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-07 r/5049 feat(tvix/eval): add method for emitting runtime warningsVincent Ambo4-8/+57
This lets the VM emit warnings when it encounters situations that should only be warned about at runtime. For starters, this is used to pass through compilation warnings that come up when `import` is used. Change-Id: I0c4bc8c534d699999887c430d93629fadfa662c4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6868 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-07 r/5048 feat(tvix/eval): insert `import` into the builtins itselfVincent Ambo4-14/+32
Adding `import` to builtins causes causes a bootstrap cycle because the `import` builtin needs to be initialised with the set of globals before being inserted into the globals, which also must contain itself. To break out of the cycle this hack wraps the builtins passed to the compiler in an `Rc` (probably sensible anyways, as they will end up getting cloned a bunch), containing a RefCell which gives us mutable access to the builtins. This opens up a potentially dangerous footgun in which we could mutate the builtins at runtime leading to different compiler invocations seeing different builtins, so it'd be nice to have some kind of "finalised" status for them or some such, but I'm not sure how to represent that atm. Change-Id: I25f8d4d2a7e8472d401c8ba2f4bbf9d86ab2abcb Reviewed-on: https://cl.tvl.fyi/c/depot/+/6867 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-07 r/5047 fix(sterni/emacs): fix build on i686-linux by avoiding CBQNsterni1-17/+17
Skip setting bqn-interpreter-path on 32bit – contrary to the LanguageTool integration, bqn-mode is still useful without the binary which doesn't compile on i686-linux. Change-Id: If4493e3e72307ca14984c660f376952cbdcc201c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6887 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-06 r/5046 chore(3p/sources): Bump channels & overlayssterni6-95/+80
* //3p/overlays: kill electrum override applied upstream * //corp/tvixbolt, //users/tazjin/predlozhnik: update wasm-bindgen to match nixpkgs and run `cargo update` Change-Id: If4327112832fd0c7938962dd8d3888d4730b7532 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6874 Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-06 r/5045 fix(tazjin/blog): ensure unlisted posts are renderedVincent Ambo1-2/+5
Change-Id: Iece11259e3c26ae0b40d16f9ba2c6b8ad5e9995f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6886 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-06 r/5044 feat(tazjin/blog): add some thoughtsVincent Ambo2-0/+149
Change-Id: If161fd8b6c96d66aa63cfb22f8a8bb26d71c5caf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6885 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-06 r/5043 chore(tazjin/tgsa): bump all dependenciesVincent Ambo3-89/+109
Change-Id: Id90cf6b74999e81680c589847a8b2f64eefc37ca Reviewed-on: https://cl.tvl.fyi/c/depot/+/6875 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-06 r/5042 fix(sterni/emacs): fix eval on i686-linux by disabling languagetoolsterni1-2/+9
Given that the laptop I need this for is really slow, I may want to disable even more stuff, but I'll take it step by step. This should at least make it possible to build its system closure. Change-Id: I50c55fa3426252e7f23f419bb2009d58a9312a98 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6876 Autosubmit: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2022-10-06 r/5041 feat(tvix/eval): initial implementation of `builtins.import`Vincent Ambo4-8/+143
This adds an initial working version of builtins.import which encapsulates the entire functionality of `import` within the builtin itself, without requiring any changes in the compiler or VM. The key insight that enables this is that we can simply return a Thunk from `import` that is constructed from the output of running the compiler and - ta-da! - no other component needs to know about it. A couple of notes: * builtins.import needs to capture variables like the SourceCode structure. This means it can not currently be constructed the same way as other builtins and has special handling, which leaks out to `eval.rs`. I have postponed dealing with that until we have this working a bit more. * the `globals` are not yet passed through * the error representation for the new variants is absolutely not done yet, we probably want to switch to something that supports cause-chaining now (like miette) * there is no mechanism for emitting warnings at runtime; we need to add that Change-Id: I3117a7ae3ff2432bf44f5ff05ad35f47faca31d5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6857 Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-06 r/5040 refactor(tvix/eval): builtins now contain closuresVincent Ambo2-93/+115
For some upcoming builtins (notably, import) we need to capture arguments in the builtin's implementation. To allow this, we can no longer use function pointers for builtins, but must use a reference-counted closure object instead. Unfortunately this adds an extra pointer operation to every builtin call. We should benchmark this later against having a split builtin representation. Change-Id: I109d98d0e25998870542f47573eb1ec2e546f2a2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6856 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-06 r/5039 fix(web/static/css): Improve paragraph & line heightsProfpatsch1-0/+11
The text was a little cramped, which made the font hard to read. If one gives it a little more breathing space, it gets easier to digest. I couldn’t check the change locally, since `-A web.tvl` doesn’t reference the static assets (it hardlinks to `static.tvl.su` from what I can see). I only tested it directly in the browser css editor and then added the values I found here. Change-Id: Ic3cb78b2ed0f37e1c55ba70027fec2c62b43a52f Reviewed-on: https://cl.tvl.fyi/c/depot/+/4055 Autosubmit: Profpatsch <mail@profpatsch.de> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-05 r/5038 feat(tvix/eval): implement tvix's user-agent, err, nixVersionVincent Ambo3-0/+12
nixpkgs has hardcoded references to Nix versions, we need to provide it with something that looks like a Nix version while actually being a Tvix version. For now, we do this by stealing a trick out of the browser book and constructing a version that looks like a Nix version to Nix, but like a Tvix version to people who know what they are looking for. Nevermind that we don't actually have any kind of versioning for Tvix (yet?), other than depot revisions. Change-Id: I7ce8079dd8164a2079891d38e707f09a45f0bbc1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6858 Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2022-10-05 r/5037 chore(3p/sources): Bump channels & overlayssterni2-9/+24
* //3p/overlays/tvl: apply more or less questionable compilation fix for electrum with protobuf >= 4. Change-Id: Iedbc45cb96b9e5382e304f2cd5ed9fc1c13f7884 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6850 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
2022-10-05 r/5036 docs(nix/nix-1p): Update to use final and prevvpfeiffer1-5/+7
The convention has changed to use `final` instead of `self` and `prev` instead of `super`. This new convention is much easier to understand especially for users that are new to Nix and Nixpkgs. This change is notable in the Nixpkgs project code. I added a note mentioning that the official documentation hasn't been update with this information. The documentation is currently undergoing an overhaul and that is why I believe this hasn't been reflected in the nixpkgs documentation as of yet. Imported-From: https://github.com/tazjin/nix-1p/pull/9/commits Change-Id: I901df69a564969b1784b3d7ac629cfaf85093acb Reviewed-on: https://cl.tvl.fyi/c/depot/+/6859 Reviewed-by: Profpatsch <mail@profpatsch.de> Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
2022-10-05 r/5035 refactor(tvix/eval): introduce source::SourceCode typeVincent Ambo8-57/+105
This type hides away the lower-level handling of most codemap data structures, especially to library consumers (see corresponding changes in tvixbolt). This will help with implement `import` by giving us central control over how the codemap works. Change-Id: Ifcea36776879725871b30c518aeb96ab5fda035a Reviewed-on: https://cl.tvl.fyi/c/depot/+/6855 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-04 r/5034 refactor(tvix/eval): remove unnecessary clones in compilerVincent Ambo4-151/+147
There's basically nothing that needs *ownership* of an AST node (which is just a little box full of references to other things anyways), so we can thread this through as references all the way. Change-Id: I35a1348a50c0e8e07d51dfc18847829379166fbf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6853 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-04 r/5033 refactor(tvix/eval): split observer traits in twoVincent Ambo3-18/+22
There are actually two different types of observers, the ones that observe the compiler (and emitted chunks from different kinds of expressions), and the ones that trace runtime execution. Use of the NoOpObserver is unchanged, it simply implements both traits. Change-Id: I4277b82674c259ec55238a0de3bb1cdf5e21a258 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6852 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2022-10-04 r/5032 feat(tvix/eval): use fancy error formatting in REPLVincent Ambo3-9/+16
Change-Id: I8d5652d797b012bc3d5248ca2b2d0c87572dbf2e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6851 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-10-04 r/5031 refactor(wpcarro/dotfiles): Move gitconfig into dotfilesWilliam Carroll1-0/+0
Not sure why/how I ended-up with both dotfiles *and* configs, but I don't really like working with `stow`, so I'm preferring dotfiles. Change-Id: Id00566ea8206eef65b9a27dd4765c2d17f3d2317 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6865 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
2022-10-04 r/5030 feat(wpcarro/keys): Add kyokoWilliam Carroll1-0/+2
yet another computer Change-Id: I77f52b863c9b8567a22ab288ab1c5548ba0e1207 Reviewed-on: https://cl.tvl.fyi/c/depot/+/6862 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI
2022-10-04 r/5029 feat(wpcarro/envrc): Add REPO_ROOTWilliam Carroll1-0/+2
Some commit removed this, and I didn't notice. Change-Id: I6686282fd3c0d2569120b5687ecdfdc04367fe1e Reviewed-on: https://cl.tvl.fyi/c/depot/+/6864 Reviewed-by: wpcarro <wpcarro@gmail.com> Autosubmit: wpcarro <wpcarro@gmail.com> Tested-by: BuildkiteCI