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nix autoformat etc

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This commit is contained in:
Sridhar Ratnakumar 2021-04-08 21:27:32 -04:00
parent d58930a9ad
commit 4ff4c07906
4 changed files with 47 additions and 39 deletions
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3
.vscode/extensions.json vendored
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@ -1,5 +1,6 @@
{ {
"recommendations": [ "recommendations": [
"matklad.rust-analyzer" "matklad.rust-analyzer",
"jnoortheen.nix-ide"
] ]
} }

3
.vscode/settings.json vendored
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@ -1,3 +1,4 @@
{ {
"nixEnvSelector.nixFile": "${workspaceRoot}/shell.nix" "nixEnvSelector.nixFile": "${workspaceRoot}/shell.nix",
"editor.formatOnSave": true
} }

25
default.nix
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@ -1,12 +1,13 @@
# This file exists for legacy Nix installs (nix-build & nix-env) (import
# https://nixos.wiki/wiki/Flakes#Using_flakes_project_from_a_legacy_Nix (
# You generally do *not* have to modify this ever. let
(import ( lock = builtins.fromJSON (builtins.readFile ./flake.lock);
let in
lock = builtins.fromJSON (builtins.readFile ./flake.lock); fetchTarball {
in fetchTarball { url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz"; sha256 = lock.nodes.flake-compat.locked.narHash;
sha256 = lock.nodes.flake-compat.locked.narHash; } }
) { )
src = ./.; {
}).defaultNix src = ./.;
}).defaultNix

55
flake.nix
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@ -19,15 +19,16 @@
}; };
outputs = { self, nixpkgs, utils, rust-overlay, crate2nix, ... }: outputs = { self, nixpkgs, utils, rust-overlay, crate2nix, ... }:
let let
name = "bouncy"; name = "bouncy";
in utils.lib.eachDefaultSystem in
utils.lib.eachDefaultSystem
(system: (system:
let let
# Imports # Imports
pkgs = import nixpkgs { pkgs = import nixpkgs {
inherit system; inherit system;
overlays = [ overlays = [
rust-overlay.overlay rust-overlay.overlay
(self: super: { (self: super: {
# Because rust-overlay bundles multiple rust packages into one # Because rust-overlay bundles multiple rust packages into one
@ -42,28 +43,31 @@
generatedCargoNix; generatedCargoNix;
# Create the cargo2nix project # Create the cargo2nix project
project = pkgs.callPackage (generatedCargoNix { project = pkgs.callPackage
inherit name; (generatedCargoNix {
src = ./.; inherit name;
}) { src = ./.;
# Individual crate overrides go here })
# Example: https://github.com/balsoft/simple-osd-daemons/blob/6f85144934c0c1382c7a4d3a2bbb80106776e270/flake.nix#L28-L50 {
defaultCrateOverrides = pkgs.defaultCrateOverrides // { # Individual crate overrides go here
# The himalaya crate itself is overriden here. Typically we # Example: https://github.com/balsoft/simple-osd-daemons/blob/6f85144934c0c1382c7a4d3a2bbb80106776e270/flake.nix#L28-L50
# configure non-Rust dependencies (see below) here. defaultCrateOverrides = pkgs.defaultCrateOverrides // {
${name} = oldAttrs: { # The himalaya crate itself is overriden here. Typically we
inherit buildInputs nativeBuildInputs; # configure non-Rust dependencies (see below) here.
} // buildEnvVars; ${name} = oldAttrs: {
inherit buildInputs nativeBuildInputs;
} // buildEnvVars;
};
}; };
};
# Configuration for the non-Rust dependencies # Configuration for the non-Rust dependencies
buildInputs = with pkgs; [ openssl.dev ]; buildInputs = with pkgs; [ openssl.dev ];
nativeBuildInputs = with pkgs; [ rustc cargo pkgconfig ]; nativeBuildInputs = with pkgs; [ rustc cargo pkgconfig nixpkgs-fmt ];
buildEnvVars = { buildEnvVars = {
PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig"; PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig";
}; };
in rec { in
rec {
packages.${name} = project.rootCrate.build; packages.${name} = project.rootCrate.build;
# `nix build` # `nix build`
@ -77,10 +81,11 @@
defaultApp = apps.${name}; defaultApp = apps.${name};
# `nix develop` # `nix develop`
devShell = pkgs.mkShell { devShell = pkgs.mkShell
inherit buildInputs nativeBuildInputs; {
RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}"; inherit buildInputs nativeBuildInputs;
} // buildEnvVars; RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
} // buildEnvVars;
} }
); );
} }