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pkgs/fleet-nocargo.nix4.7 KiBsource history
1{2  lib,3  pkgs,4  stdenv,5  callPackage,6  fetchurl,7  pkg-config,8  rustPlatform,9  rustc,10  rofi,11  installShellFiles,12  inputs,13  remowt-agents-bundle,14  rustToolchain ? null,15}:16let17  system = stdenv.hostPlatform.system;18  nocargoSrc = inputs.nocargo;19  nocargoLib = import (nocargoSrc + "/lib") {20    inherit lib;21    inherit (inputs.nocargo.inputs) nix-filter;22  };23  toml2json = callPackage (nocargoSrc + "/toml2json") { };24  buildRustCrateUnwrapped = callPackage (nocargoSrc + "/build-rust-crate") {25    nocargo-lib = nocargoLib;26    inherit toml2json;27  };28  # nocargo passes profile.panic to every crate, breaking build script and29  # proc-macro linkage; cargo applies it only to final artifacts:30  # https://doc.rust-lang.org/cargo/reference/profiles.html#panic31  buildRustCrate =32    args:33    let34      profile = args.profile or { };35      crate = buildRustCrateUnwrapped (36        args37        // {38          profile = removeAttrs profile [ "panic" ];39          buildFlags = [ "--cfg=tokio_unstable" ] ++ args.buildFlags or [ ];40          # Every crate dev output propagates its transitive dev closure, and41          # the bintools hook emits -L for each one; on large dependency42          # closures the resulting NIX_LDFLAGS overflows the execve limit43          # ("Argument list too long"). Those entries only contain .rmeta;44          # rustc gets real paths via --extern and -Ldependency.45          postHook = ''46            _newLdflags=47            for _flag in $NIX_LDFLAGS; do48              if [[ "$_flag" == -L/nix/store/*-rust_*/lib ]]; then continue; fi49              _newLdflags+="''${_newLdflags:+ }$_flag"50            done51            export NIX_LDFLAGS="$_newLdflags"52            unset _newLdflags _flag53          '';54        }55      );56    in57    if profile.panic or "unwind" == "unwind" then58      crate59    else60      crate61      // {62        bin = crate.bin.overrideAttrs (old: {63          buildFlags = old.buildFlags ++ [ "-Cpanic=${profile.panic}" ];64        });65      };6667  extraProcMacroCrates = [68    "bifrostlink-macros"69    "curve25519-dalek-derive"70    "derive_more-impl"71    "iroh-metrics-derive"72    "jni-macros"73    "jni-sys-macros"74    "n0-error-macros"75    "proc-macro-error-attr2"76    "prost-derive"77    "spez"78    "test-log-macros"79  ];80  cratesIoOverride =81    import (nocargoSrc + "/crates-io-override") { inherit lib pkgs; }82    // lib.genAttrs extraProcMacroCrates (_: _: { procMacro = true; })83    // {84      derive_more = { version, ... }: { procMacro = lib.versionOlder version "1.0.0"; };85      test-log = { version, ... }: { procMacro = lib.versionOlder version "0.2.12"; };86      # scratch bakes env!("OUT_DIR") into its lib as a shared writable87      # directory, and cxx-build then creates files there from dependent88      # builds; a store path is immutable, so rebake it to a path that89      # exists in every build sandbox.90      scratch = _: {91        postConfigure = ''92          export OUT_DIR="$NIX_BUILD_TOP/rust-scratch-out-dir"93          mkdir -p "$OUT_DIR"94        '';95      };96    };97  cratesIoIndex = nocargoLib.pkg-info.mkIndex fetchurl inputs.registry-crates-io cratesIoOverride;9899  mkRustPackageOrWorkspace = callPackage nocargoLib.support.mkRustPackageOrWorkspace {100    defaultRegistries = {101      "https://github.com/rust-lang/crates.io-index" = cratesIoIndex;102    };103    inherit buildRustCrate;104  };105106  ws = mkRustPackageOrWorkspace {107    src = lib.cleanSourceWith {108      src = ../.;109      filter =110        path: type:111        (if type == "directory" then baseNameOf path != "target" else true)112        && (113          type == "directory"114          || lib.any (suffix: lib.hasSuffix suffix path) [115            ".rs"116            ".toml"117            ".cc"118            ".hh"119          ]120          || baseNameOf path == "Cargo.lock"121        );122    };123    rustc = if rustToolchain != null then rustToolchain else rustc;124    buildCrateOverrides = {125      nix-eval = _: {126        nativeBuildInputs = [127          pkg-config128          rustPlatform.bindgenHook129        ];130        propagatedBuildInputs = [131          inputs.nix.packages.${system}.nix-expr-c132          inputs.nix.packages.${system}.nix-flake-c133          inputs.nix.packages.${system}.nix-fetchers-c134        ];135      };136      fleet-base = _: {137        REMOWT_AGENTS_DIR = "${remowt-agents-bundle}";138      };139      remowt-ui-prompt = _: {140        ROFI = "${rofi}/bin/rofi";141      };142    };143  };144145  fleet = ws.release.fleet.bin;146in147stdenv.mkDerivation {148  pname = "fleet-nocargo";149  inherit (fleet) version;150151  nativeBuildInputs = [ installShellFiles ];152153  buildCommand = ''154    mkdir -p $out/bin155    ln -s ${fleet}/bin/* $out/bin/156157    for shell in bash fish zsh; do158      installShellCompletion --cmd fleet \159        --$shell <($out/bin/fleet complete --shell $shell)160    done161  '';162163  passthru.workspace = ws;164}