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fix mzteinit on nix
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parent
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GPG key ID:
B64802DC33A64FF6
5 changed files with 60 additions and 158 deletions
110
flake.lock
110
flake.lock
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@ -1,81 +1,12 @@
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{
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"nodes": {
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"confgen": {
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"inputs": {
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"nixpkgs": "nixpkgs",
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"nixpkgs-zig-0-12": "nixpkgs-zig-0-12",
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"utils": "utils"
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},
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"locked": {
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"lastModified": 1710099294,
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"narHash": "sha256-u4TQiW0IODAjGRGy1igEQsaZ6P/xI+RVyzZqrCR4vfI=",
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"ref": "a6fbe3c79eeed1dbda04a0be501fa2b95450a03f",
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"rev": "a6fbe3c79eeed1dbda04a0be501fa2b95450a03f",
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"revCount": 43,
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"type": "git",
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"url": "https://git.mzte.de/LordMZTE/confgen"
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},
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"original": {
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"rev": "a6fbe3c79eeed1dbda04a0be501fa2b95450a03f",
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"type": "git",
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"url": "https://git.mzte.de/LordMZTE/confgen"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1709961763,
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"narHash": "sha256-6H95HGJHhEZtyYA3rIQpvamMKAGoa8Yh2rFV29QnuGw=",
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"owner": "nixos",
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"repo": "nixpkgs",
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"rev": "3030f185ba6a4bf4f18b87f345f104e6a6961f34",
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"type": "github"
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},
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"original": {
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"owner": "nixos",
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"ref": "nixos-unstable",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"nixpkgs-zig-0-12": {
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"locked": {
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"lastModified": 1710092316,
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"narHash": "sha256-96pThxPueCevkteIFsx2lMDcCjDrQtBfEbIJR2g+C5Q=",
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"owner": "vancluever",
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"repo": "nixpkgs",
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"rev": "add3752a30c1d9caa7614208afcb8e5502ce4407",
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"type": "github"
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},
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"original": {
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"owner": "vancluever",
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"ref": "vancluever-zig-0-12",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"nixpkgs-zig-0-12_2": {
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"locked": {
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"lastModified": 1710092316,
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"narHash": "sha256-96pThxPueCevkteIFsx2lMDcCjDrQtBfEbIJR2g+C5Q=",
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"owner": "vancluever",
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"repo": "nixpkgs",
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"rev": "add3752a30c1d9caa7614208afcb8e5502ce4407",
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"type": "github"
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},
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"original": {
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"owner": "vancluever",
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"ref": "vancluever-zig-0-12",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"nixpkgs_2": {
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"locked": {
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"lastModified": 1709703039,
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"narHash": "sha256-6hqgQ8OK6gsMu1VtcGKBxKQInRLHtzulDo9Z5jxHEFY=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "9df3e30ce24fd28c7b3e2de0d986769db5d6225d",
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"rev": "3030f185ba6a4bf4f18b87f345f104e6a6961f34",
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"type": "github"
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},
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"original": {
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@ -87,10 +18,8 @@
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},
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"root": {
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"inputs": {
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"confgen": "confgen",
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"nixpkgs": "nixpkgs_2",
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"nixpkgs-zig-0-12": "nixpkgs-zig-0-12_2",
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"utils": "utils_2"
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"nixpkgs": "nixpkgs",
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"utils": "utils"
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}
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},
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"systems": {
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@ -108,21 +37,6 @@
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"type": "github"
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}
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},
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"systems_2": {
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"locked": {
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"lastModified": 1681028828,
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"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
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"owner": "nix-systems",
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"repo": "default",
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"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
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"type": "github"
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},
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"original": {
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"owner": "nix-systems",
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"repo": "default",
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"type": "github"
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}
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},
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"utils": {
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"inputs": {
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"systems": "systems"
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@ -140,24 +54,6 @@
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"repo": "flake-utils",
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"type": "github"
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}
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},
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"utils_2": {
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"inputs": {
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"systems": "systems_2"
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},
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"locked": {
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"lastModified": 1709126324,
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"narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
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"owner": "numtide",
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"repo": "flake-utils",
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"rev": "d465f4819400de7c8d874d50b982301f28a84605",
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"type": "github"
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},
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"original": {
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"owner": "numtide",
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"repo": "flake-utils",
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"type": "github"
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}
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}
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},
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"root": "root",
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10
flake.nix
10
flake.nix
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@ -2,27 +2,19 @@
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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utils.url = "github:numtide/flake-utils";
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confgen.url = "git+https://git.mzte.de/LordMZTE/confgen?rev=a6fbe3c79eeed1dbda04a0be501fa2b95450a03f";
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nixpkgs-zig-0-12.url = "github:vancluever/nixpkgs/vancluever-zig-0-12";
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};
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outputs =
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{ self
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, nixpkgs
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, utils
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, confgen
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, nixpkgs-zig-0-12
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}: utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs { inherit system; };
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flakePkg = ref: (builtins.getFlake ref).packages.${system}.default;
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in
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{
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packages.mzteinit = import ./scripts/mzteinit/package.nix {
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inherit pkgs;
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confgen = confgen.packages.${system};
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zig_0_12 = nixpkgs-zig-0-12.legacyPackages.${system}.zig_0_12;
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};
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mzteinit = pkgs.callPackage ./scripts/mzteinit/package.nix { };
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# Local user nix env
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packages.mzte-nix = pkgs.symlinkJoin {
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name = "mzte-nix";
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@ -1,47 +1,28 @@
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{ pkgs, confgen, zig_0_12 }:
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let
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deps = pkgs.linkFarm "zig-packages" [
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# ansi-term
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{
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name = "1220ea86ace34b38e49c1d737c5f857d88346af10695a992b38e10cb0a73b6a19ef7";
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path = pkgs.fetchgit {
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url = "https://github.com/LordMZTE/ansi-term.git";
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rev = "73c03175068679685535111dbea72cade075719e";
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hash = "sha256-YeCZPUNciJz141HSHk4kBIfVYW/JqLflkKCjRHhIORk=";
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};
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}
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];
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in
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pkgs.stdenv.mkDerivation {
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{ pkgs, lib }:
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{ setEnvironment ? null }:
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pkgs.writeShellApplication {
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name = "mzteinit";
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# TODO: WTF
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src = ./../..;
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dontBuild = true;
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dontFixup = true;
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configurePhase = ''
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mkdir cgout
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# TODO: WTF
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sed -i 's#/usr/share/lua/5.4/fennel.lua#${pkgs.luajitPackages.fennel}/share/lua/5.1/fennel.lua#' confgen.lua
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${confgen.default}/bin/confgen --json-opt confgen.lua > cgout/opts.json
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# We need a wrapper script here because nix cannot build mzteinit while taking localconf into
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# account, as the builder has no access to the home directory. Thus, the user must build
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# mzteinit and we need to launch it here (before it's contained in $PATH, hence the absolute path).
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text = ''
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${lib.optionalString (setEnvironment != null) ''
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if [ -z "$__NIXOS_SET_ENVIRONMENT_DONE" ]; then
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# shellcheck disable=SC1091
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. ${setEnvironment}
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fi
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'' }
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mzteinit_path="$HOME"/.local/bin/mzteinit
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if [[ -f "$mzteinit_path" ]]; then
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exec $mzteinit_path
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else
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echo "mzteinit not found, starting pre-launch emergency shell!"
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exec ${pkgs.bash}/bin/bash
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fi
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'';
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postPatch = ''
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cd scripts/mzteinit
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export ZIG_LOCAL_CACHE_DIR=$(pwd)/zig-cache
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export ZIG_GLOBAL_CACHE_DIR=$ZIG_LOCAL_CACHE_DIR
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mkdir -p $ZIG_GLOBAL_CACHE_DIR
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ln -s ${deps} $ZIG_GLOBAL_CACHE_DIR/p
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cd ../..
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'';
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bashOptions = [ "errexit" "pipefail" ];
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installPhase = ''
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cd scripts/mzteinit
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runHook preBuild
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${zig_0_12}/bin/zig build install --prefix $out
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runHook postBuild
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cd ../..
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'';
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passthru.shellPath = "/bin/mzteinit";
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derivationArgs.passthru.shellPath = "/bin/mzteinit";
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}
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@ -42,7 +42,13 @@ pub fn populateEnvironment(env: *std.process.EnvMap) !bool {
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}
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// set shell to fish to prevent anything from defaulting to mzteinit
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try env.put("SHELL", "/usr/bin/fish");
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if (try util.findInPath(alloc, "fish")) |fish| {
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defer alloc.free(fish);
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try env.put("SHELL", fish);
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} else {
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log.warn("fish not found! setting $SHELL to /bin/sh", .{});
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try env.put("SHELL", "/bin/sh");
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}
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// mix (elixir package manager) should respect XDG
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try env.put("MIX_XDG", "1");
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@ -46,3 +46,30 @@ fn formatCommand(
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pub fn fmtCommand(cmd: []const []const u8) std.fmt.Formatter(formatCommand) {
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return .{ .data = cmd };
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}
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pub fn findInPath(alloc: std.mem.Allocator, bin: []const u8) !?[]const u8 {
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const path = std.os.getenv("PATH") orelse return null;
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var splits = std.mem.split(u8, path, ":");
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while (splits.next()) |p| {
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const trimmed = std.mem.trim(u8, p, " \n\r");
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if (trimmed.len == 0)
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continue;
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const joined = try std.fs.path.joinZ(
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alloc,
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&.{ trimmed, bin },
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);
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_ = std.fs.cwd().statFile(joined) catch |e| {
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alloc.free(joined);
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switch (e) {
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error.FileNotFound, error.AccessDenied => continue,
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else => return e,
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}
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};
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return joined;
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}
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return null;
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}
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