d516ce56b1
This adds support to handle the __structuredAttrs argument, which can be passed to builtins.derivationStrict. If __structuredAttrs is passed, and set to true, most of the arguments passed to builtins.derivationStrict are not simply coerced to a string and passed down to "environments", but instead kept in a more structured fashion. Inside ATerm, which is what's relevant as far as path calculation is concerned, a virtual `__json` environment variable is present, containing these structured values. Inside Builds, these structured values are not made available as an environment variable, but a JSON file (and source-able bash script). This will need to be respected once we start emitting BuildRequests, and for that we can probably just parse the `__json` key in Derivation.environment again - or keep this additionally in non-serialized form around during Evaluation. No matter what, this is left for a followup CL. The existing handle_derivation_parameters and populate_outputs helper function were removed, as __structuredAttrs causes quite a change in behaviour, and so handling both in the same place makes it more readable. There's some open questions w.r.t. string contexts for structured attrs itself. A TODO is left for this, but at least path calculation for individual structured attrs derivations are correct now. Part of b/366. Change-Id: Ic293822266ced6f8c4826d8ef0d2e098a4adccaa Reviewed-on: https://cl.tvl.fyi/c/depot/+/10604 Tested-by: BuildkiteCI Reviewed-by: raitobezarius <tvl@lahfa.xyz> |
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.gcroots | ||
.nixery | ||
corp | ||
docs | ||
fun | ||
lisp | ||
net | ||
nix | ||
ops | ||
third_party | ||
tools | ||
tvix | ||
users | ||
views | ||
web | ||
.envrc | ||
.git-blame-ignore-revs | ||
.gitignore | ||
.hgignore | ||
.mailmap | ||
.rgignore | ||
buf.gen.yaml | ||
buf.yaml | ||
default.nix | ||
LICENSE | ||
OWNERS | ||
README.md | ||
RULES | ||
rustfmt.toml |
depot
This repository is the monorepo for the community around The Virus Lounge, containing our personal tools and infrastructure. Everything in here is built using Nix.
A large portion of the software here is very self-referential, meaning that it exists to sustain the operation of the repository. This is the case because we partially see this as an experiment in tooling for monorepos.
Highlights
Services
-
Source code is available primarily through Sourcegraph on cs.tvl.fyi, where it is searchable and even semantically indexed. A lower-tech view of the repository is also available via cgit-pink on code.tvl.fyi.
The repository can be cloned using
git
fromhttps://cl.tvl.fyi/depot
. -
All code in the depot, with the exception of code that is checked in to individual
//users
folders, needs to be reviewed. We use Gerrit on cl.tvl.fyi for this. -
Issues are tracked via our own issue tracker on b.tvl.fyi. Its source code lives at
//web/panettone/
. -
Smaller todo-list entries which do not warrant a separate issue are listed at todo.tvl.fyi.
-
We use Buildkite for CI. Recent builds are listed on tvl.fyi/builds and pipelines are configured dynamically via
//ops/pipelines
. -
A search service that makes TVL services available via textual shortcuts is available: atward
All services that we host are deployed on NixOS machines that we manage. Their
configuration is tracked in //ops/{modules,machines}
.
Nix
//nix/readTree
contains the Nix code which automatically registers projects in our Nix attribute hierarchy based on their in-tree location//tools/nixery
contains the source code of Nixery, a container registry that can build images ad-hoc from Nix packages//nix/yants
contains Yet Another Nix Type System, which we use for a variety of things throughout the repository//nix/buildGo
implements a Nix library that can build Go software in the style of Bazel'srules_go
. Go programs in this repository are built using this library.//nix/buildLisp
implements a Nix library that can build Common Lisp software. Currently only SBCL is supported. Lisp programs in this repository are built using this library.//web/blog
and//web/atom-feed
: A Nix-based static site generator which generates the web page and Atom feed for tazj.in (//users/tazjin/homepage
) and tvl.fyi (//web/tvl
)//web/bubblegum
contains a CGI-based web framework written in Nix.//nix/nint
: A shebang-compatible interpreter wrapper for Nix.//tvix
contains initial work towards a modular architecture for Nix.
We have a variety of other tools and libraries in the //nix
folder which may
be of interest.
Packages / Libraries
//net/alcoholic_jwt
contains an easy-to-use JWT-validation library for Rust//net/crimp
contains a high-level HTTP client using cURL for Rust//tools/emacs-pkgs
contains various useful Emacs libraries, for example:dottime.el
provides dottime in the Emacs modelinenix-util.el
provides editing utilities for Nix filesterm-switcher.el
is an ivy-function for switching between vterm bufferstvl.el
provides helper functions for interacting with the TVL monorepo
//lisp/klatre
provides a grab-bag utility library for Common Lisp
User packages
Contributors to the repository have user directories under
//users
, which can be used for
personal or experimental code that does not require review.
Some examples:
//users/grfn/xanthous
: A (WIP) TUI RPG, written in Haskell.//users/tazjin/emacs
: tazjin's Emacs & EXWM configuration//users/tazjin/finito
: A persistent finite-state machine library for Rust.
Licensing
Unless otherwise stated in a subdirectory, all code is licensed under the MIT license. See LICENSE for details.
Contributing
If you'd like to contribute to any of the tools in here, please check out the contribution guidelines and our code of conduct.
IRC users can find us in #tvl
on hackint, which is also
reachable via XMPP at #tvl@irc.hackint.org
(sic!).
Hackint also provide a web chat.