Nix setup
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1
.envrc
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1
.envrc
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eval "$(lorri direnv)"
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1
.gitignore
vendored
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.gitignore
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/target
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**/*.rs.bk
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result
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2
Cargo.lock
generated
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Cargo.lock
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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name = "MacTypes-sys"
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version = "2.1.0"
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7
common_deps.nix
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common_deps.nix
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{ pkgs }:
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with pkgs; [
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openssl
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pkgconfig
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rustc
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cargo
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]
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26
default.nix
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default.nix
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let
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sources = import ./nix/sources.nix;
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nixpkgs-mozilla = import sources.nixpkgs-mozilla;
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pkgs = import sources.nixpkgs {
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overlays = [
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nixpkgs-mozilla
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(
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self: super:
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{
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rustc = self.latest.rustChannels.nightly.rust;
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cargo = self.latest.rustChannels.nightly.rust;
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}
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)
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];
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};
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src = builtins.filterSource
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(path: type: type != "directory" || builtins.baseNameOf path != "target")
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./.;
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deps = import ./common_deps.nix { inherit pkgs; };
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naersk = pkgs.callPackage sources.naersk {};
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in
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naersk.buildPackage {
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inherit src;
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buildInputs = deps;
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remapPathPrefix = true;
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}
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50
nix/sources.json
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nix/sources.json
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{
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"naersk": {
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"branch": "master",
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"description": "Build rust crates in Nix. No configuration, no code generation, no IFD. Sandbox friendly.",
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"homepage": "",
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"owner": "nmattia",
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"repo": "naersk",
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"rev": "a82fd7dc31a58c462b6dfa9d9d886fa2cc75dfd4",
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"sha256": "00bjwir52y6jbf0b22qy9qxramw35k5fc7kp9hymr1zgpmw9kbwg",
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"type": "tarball",
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"url": "https://github.com/nmattia/naersk/archive/a82fd7dc31a58c462b6dfa9d9d886fa2cc75dfd4.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"niv": {
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"branch": "master",
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"description": "Easy dependency management for Nix projects",
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"homepage": "https://github.com/nmattia/niv",
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"owner": "nmattia",
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"repo": "niv",
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"rev": "f73bf8d584148677b01859677a63191c31911eae",
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"sha256": "0jlmrx633jvqrqlyhlzpvdrnim128gc81q5psz2lpp2af8p8q9qs",
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"type": "tarball",
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"url": "https://github.com/nmattia/niv/archive/f73bf8d584148677b01859677a63191c31911eae.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nixpkgs": {
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"branch": "nixos-19.09",
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"description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
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"homepage": "https://github.com/NixOS/nixpkgs",
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"owner": "NixOS",
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"repo": "nixpkgs-channels",
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"rev": "d858110e35b652a02e11deabe7fba2fc28f10945",
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"sha256": "1b7sdy9nhk97s9wbn40yij67hmln3d8030mlkx9rwi0wgg90irc1",
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"type": "tarball",
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"url": "https://github.com/NixOS/nixpkgs-channels/archive/d858110e35b652a02e11deabe7fba2fc28f10945.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nixpkgs-mozilla": {
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"branch": "master",
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"description": "mozilla related nixpkgs (extends nixos/nixpkgs repo)",
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"homepage": null,
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"owner": "mozilla",
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"repo": "nixpkgs-mozilla",
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"rev": "e912ed483e980dfb4666ae0ed17845c4220e5e7c",
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"sha256": "08fvzb8w80bkkabc1iyhzd15f4sm7ra10jn32kfch5klgl0gj3j3",
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"type": "tarball",
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"url": "https://github.com/mozilla/nixpkgs-mozilla/archive/e912ed483e980dfb4666ae0ed17845c4220e5e7c.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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}
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}
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134
nix/sources.nix
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134
nix/sources.nix
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# This file has been generated by Niv.
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let
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#
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# The fetchers. fetch_<type> fetches specs of type <type>.
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#
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fetch_file = pkgs: spec:
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if spec.builtin or true then
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builtins_fetchurl { inherit (spec) url sha256; }
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else
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pkgs.fetchurl { inherit (spec) url sha256; };
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fetch_tarball = pkgs: spec:
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if spec.builtin or true then
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builtins_fetchTarball { inherit (spec) url sha256; }
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else
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pkgs.fetchzip { inherit (spec) url sha256; };
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fetch_git = spec:
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builtins.fetchGit { url = spec.repo; inherit (spec) rev ref; };
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fetch_builtin-tarball = spec:
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builtins.trace
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''
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WARNING:
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The niv type "builtin-tarball" will soon be deprecated. You should
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instead use `builtin = true`.
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$ niv modify <package> -a type=tarball -a builtin=true
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''
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builtins_fetchTarball { inherit (spec) url sha256; };
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fetch_builtin-url = spec:
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builtins.trace
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''
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WARNING:
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The niv type "builtin-url" will soon be deprecated. You should
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instead use `builtin = true`.
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$ niv modify <package> -a type=file -a builtin=true
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''
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(builtins_fetchurl { inherit (spec) url sha256; });
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#
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# Various helpers
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#
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# The set of packages used when specs are fetched using non-builtins.
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mkPkgs = sources:
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let
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sourcesNixpkgs =
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import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) {};
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hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
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hasThisAsNixpkgsPath = <nixpkgs> == ./.;
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in
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if builtins.hasAttr "nixpkgs" sources
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then sourcesNixpkgs
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else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then
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import <nixpkgs> {}
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else
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abort
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''
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Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
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add a package called "nixpkgs" to your sources.json.
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'';
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# The actual fetching function.
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fetch = pkgs: name: spec:
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if ! builtins.hasAttr "type" spec then
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abort "ERROR: niv spec ${name} does not have a 'type' attribute"
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else if spec.type == "file" then fetch_file pkgs spec
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else if spec.type == "tarball" then fetch_tarball pkgs spec
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else if spec.type == "git" then fetch_git spec
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else if spec.type == "builtin-tarball" then fetch_builtin-tarball spec
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else if spec.type == "builtin-url" then fetch_builtin-url spec
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else
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abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
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# Ports of functions for older nix versions
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# a Nix version of mapAttrs if the built-in doesn't exist
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mapAttrs = builtins.mapAttrs or (
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f: set: with builtins;
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listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set))
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);
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# fetchTarball version that is compatible between all the versions of Nix
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builtins_fetchTarball = { url, sha256 }@attrs:
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let
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inherit (builtins) lessThan nixVersion fetchTarball;
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in
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if lessThan nixVersion "1.12" then
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fetchTarball { inherit url; }
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else
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fetchTarball attrs;
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# fetchurl version that is compatible between all the versions of Nix
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builtins_fetchurl = { url, sha256 }@attrs:
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let
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inherit (builtins) lessThan nixVersion fetchurl;
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in
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if lessThan nixVersion "1.12" then
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fetchurl { inherit url; }
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else
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fetchurl attrs;
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# Create the final "sources" from the config
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mkSources = config:
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mapAttrs (
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name: spec:
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if builtins.hasAttr "outPath" spec
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then abort
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"The values in sources.json should not have an 'outPath' attribute"
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else
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spec // { outPath = fetch config.pkgs name spec; }
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) config.sources;
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# The "config" used by the fetchers
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mkConfig =
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{ sourcesFile ? ./sources.json
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, sources ? builtins.fromJSON (builtins.readFile sourcesFile)
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, pkgs ? mkPkgs sources
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}: rec {
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# The sources, i.e. the attribute set of spec name to spec
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inherit sources;
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# The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
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inherit pkgs;
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};
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in
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mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); }
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21
shell.nix
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21
shell.nix
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let
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sources = import ./nix/sources.nix;
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nixpkgs-mozilla = import sources.nixpkgs-mozilla;
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pkgs = import sources.nixpkgs {
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overlays = [
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nixpkgs-mozilla
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(
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self: super:
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{
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rustc = self.latest.rustChannels.nightly.rust;
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cargo = self.latest.rustChannels.nightly.rust;
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}
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)
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];
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};
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naersk = pkgs.callPackage sources.naersk {};
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deps = import ./common_deps.nix { inherit pkgs; };
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in
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pkgs.mkShell {
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buildInputs = deps;
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}
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