depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2021-03-05	r/2270 feat(users/sterni/nix/utf8): pure nix utf-8 decoder	sterni	3	-0/+332
	users.sterni.nix.utf8 implements UTF-8 decoding in pure nix. We implement the decoding as a simple state machine which is fed one byte at a time. Decoding whole strings is possible by subsequently calling step. This is done in decode which uses builtins.foldl' to get around recursion restrictions and a neat trick using builtins.deepSeq puck showed me limiting the size of the thunks in a foldl' (which can also cause a stack overflow). This makes decoding arbitrarily large UTF-8 files into codepoints using nix theoretically possible, but it is not really practical: Decoding a 36KB LaTeX file I had lying around takes ~160s on my laptop. Change-Id: Iab8c973dac89074ec280b4880a7408e0b3d19bc7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2590 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-03-05	r/2269 feat(users/sterni/nix/flow): add switch conditional	sterni	1	-23/+53
	switch would probably otherwise be called match, but has been renamed so it isn't confused with string.match and the enum matching capabilities yants has. It implements the closest to pattern matching nix can come which is still flexible enough to not be painful: Syntactically it works like cond, but is given a value. Instead of booleans it checks passed predicates or equality if simple values are passed. Both types of checks can be mixed. Change-Id: I40f000979cfd469316e15fd58d6c3a80312c1cc4 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2589 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-03-05	r/2268 feat(users/sterni/nix/fun): make lrs read left to right completely	sterni	1	-1/+1
	Change-Id: I57d290f770bc1d6bd88a46924889b919d68201e3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2588 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-03-05	r/2267 refactor(users/sterni/nix/string): don't calculate length for drop	sterni	1	-4/+5
	Since nix ends the substring at the end of the string anyways we can just statically use the largest nix integer as the length of the string. According to my testing this it ever so slightly faster as well. Change-Id: I64566e91c7b223f03dcebe3bc5710696dc4261bc Reviewed-on: https://cl.tvl.fyi/c/depot/+/2587 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-03-05	r/2266 feat(users/sterni/nix): move flow.match to string.match	sterni	5	-14/+17
	After all it only matches strings. Change-Id: I3d2e5221ef43f692de69028e78ed98b6b11f82d1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2586 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-03-01	r/2257 feat(users/sterni/nix): add sternis nix lib	sterni	12	-0/+811
	What you see here is mostly the fallout of me implementing a correct urlencode implementation in nix for Profpatsch's blog implementation (although they'll probably keep it at arm's length). Where I want to go from here: * Extend this library towards general purpose nix™, mainly by implementing missing interfaces which you'd still have to use <nixpkgs/lib> for right now. Reexposing parts of <nixpkgs/lib> with better naming is fine for now, at some point I'd contemplate making this depend on nothing outside of depot, maybe even itself (should be easy we only use yants for an easily replaceable check). * Improve error messages possibly by carefully reintroducing yants. I originally typed essentially everything using yants, but turns out this can a) be dangerous when stuff you are handling throws because type checking means evaluating and b) has a incredible performance cost in some cases. * Reexpose builtins with better naming and slightly wrapped so they don't unrecoverably throw in cases where a null or something would suffice. Change-Id: I33ab08ca4e62dbc16b86c66c653935686e6b0e79 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2541 Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: Profpatsch <mail@profpatsch.de> Tested-by: BuildkiteCI
2021-01-29	r/2151 feat(users/sterni): move clhs.clhs-lookup to clhs-lookup	sterni	4	-3/+2
	This way ci should pick up on clhs-lookup since only a single derivation is exposed with the default.nix and it is less cumbersome to type the attribute path (users.sterni.clhs.clhs-lookup → users.sterni.clhs-lookup). The exposed CLHS wasn't used for anything anyways and I can always expose it again using passthru or extra if it's ever merged. Change-Id: I6c5aeba1b58ca650700c6efa0913e4b42685ea6b Reviewed-on: https://cl.tvl.fyi/c/depot/+/2461 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-01-17	r/2122 feat(sterni/clhs): add cli to lookup symbols in the CLHS	sterni	4	-0/+106
	Probably very similar to M-x sly-hyperspec-lookup: take a list of common lisp symbols on the command line open the corresponding pages in a local copy of the hyperspec in $BROWSER. Optionally the paths can be printed to stdout. Change-Id: I389e254f14eb0fc8fd8b18a4dbfe7adeeda9ba72 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2397 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
2021-01-13	r/2094 feat(ops/nixos/whitby): add sterni user	sterni	1	-0/+7
	Change-Id: Ia6790913ea2777a9d4ca89830436623766991c13 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2368 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in>
2021-01-11	r/2074 chore(sterni): init user folder	sterni	1	-0/+3
	Change-Id: I34c71c72778f35df9e613314d5a99b14a5030975 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2350 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in>