tvl-depot/users/Profpatsch/netencode/default.nix
Profpatsch 7d9c30ab3d feat(users/Profpatsch/netencode): add dec::RecordDot
`dec::RecordDot` accesses a specific field of a netencode record.

In order to implement this, either we’d have to introduce a type-level
string, but in all honesty this kind of typelevel circlejerking never
leads anywhere, so let’s change the trait to use `&self` after all.
Usage is pretty much the same, except actually more like you’d expect.

Change-Id: I5a7f1a3f587256c50df1b65c2969e5a7194bba70
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2494
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
2021-02-09 01:36:27 +00:00

128 lines
3.3 KiB
Nix

{ depot, pkgs, lib, ... }:
let
imports = {
inherit (depot.users.Profpatsch)
writers;
};
version-check = pkgs.buildRustCrate {
pname = "version-check";
version = "0.9.2";
crateName = "version-check";
sha256 = "1vwvc1mzwv8ana9jv8z933p2xzgj1533qwwl5zr8mi89azyhq21v";
};
memchr = pkgs.buildRustCrate {
pname = "memchr";
version = "2.3.3";
crateName = "memchr";
sha256 = "1ivxvlswglk6wd46gadkbbsknr94gwryk6y21v64ja7x4icrpihw";
};
nom = pkgs.buildRustCrate {
pname = "nom";
version = "5.1.1";
crateName = "nom";
sha256 = "1gb4r6mjwd645jqh02nhn60i7qkw8cgy3xq1r4clnmvz3cmkv1l0";
dependencies = [ memchr ];
buildDependencies = [ version-check ];
features = [ "std" "alloc" ];
};
netencode-rs-common = tests: imports.writers.rustSimpleLib {
name = "netencode";
dependencies = [
nom
depot.users.Profpatsch.execline.exec-helpers
];
buildTests = tests;
release = false;
verbose = true;
} (builtins.readFile ./netencode.rs);
netencode-rs-tests = netencode-rs-common true;
netencode-rs = netencode-rs-common false;
gen = import ./gen.nix { inherit lib; };
cfg-if = pkgs.buildRustCrate {
pname = "cfg-if";
version = "1.0.0";
crateName = "cfg-if";
sha256 = "1fzidq152hnxhg4lj6r2gv4jpnn8yivp27z6q6xy7w6v0dp6bai9";
};
log = pkgs.buildRustCrate {
pname = "log";
version = "0.4.11";
crateName = "log";
sha256 = "0m6xhqxsps5mgd7r91g5mqkndbh8zbjd58p7w75r330zl4n40l07";
dependencies = [ cfg-if ];
};
serde_derive = pkgs.buildRustCrate {
pname = "serde";
version = "1.0.118";
crateName = "serde";
sha256 = "1kbi2csphq8m4z77fpd6v8jih10j7867wniqnlxnk308mrnxi4r2";
};
serde = pkgs.buildRustCrate {
pname = "serde";
version = "1.0.118";
crateName = "serde";
sha256 = "1kbi2csphq8m4z77fpd6v8jih10j7867wniqnlxnk308mrnxi4r2";
features = [ "std" ];
};
mustache = pkgs.buildRustCrate {
pname = "mustache";
version = "0.9.0";
crateName = "mustache";
sha256 = "1zgl8l15i19lzp90icgwyi6zqdd31b9vm8w129f41d1zd0hs7ayq";
dependencies = [ log serde ];
};
netencode-mustache = imports.writers.rustSimple {
name = "netencode_mustache";
dependencies = [
depot.users.Profpatsch.arglib.netencode.rust
netencode-rs
mustache
];
} (builtins.readFile ./netencode-mustache.rs);
record-splice-env = imports.writers.rustSimple {
name = "record-splice-env";
dependencies = [
netencode-rs
depot.users.Profpatsch.execline.exec-helpers
];
} ''
extern crate netencode;
extern crate exec_helpers;
use netencode::dec::{Record, ScalarAsBytes, Decoder, DecodeError};
fn main() {
let mut buf = vec![];
let u = netencode::u_from_stdin_or_die_user_error("record-splice-env", &mut buf);
let (_, prog) = exec_helpers::args_for_exec("record-splice-env", 0);
match Record(ScalarAsBytes).dec(u) {
Ok(map) => {
exec_helpers::exec_into_args("record-splice-env", prog, map);
},
Err(DecodeError(err)) => exec_helpers::die_user_error("record-splice-env", err),
}
}
'';
in {
inherit
netencode-rs
netencode-rs-tests
netencode-mustache
record-splice-env
gen
;
}