enabled generic allow unfree for sanity

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 4
+version = 3
 
 [[package]]
 name = "adler"

flake.nix

@@ -3,18 +3,22 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
   };
-  outputs = { self, nixpkgs }@inputs:
+  outputs =
+    {
+      self,
+      nixpkgs,
+    }@inputs:
     let
       supportedSystems = [ "x86_64-linux" ];
       forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
-      #v I improved how you call in packages
-      pkgs = forAllSystems (system:
+      # I improved how you call in packages
+      pkgs = forAllSystems (
+        system:
         import nixpkgs {
           inherit system;
           #v this can be adjusted to read args passed without impure later
-          config = { allowUnfreePredicate = pkg: builtins.elem (nixpkgs.lib.getName pkg) [
-             "unrar"
-           ];
+          config = {
+            allowUnfree = true;
           };
         }
       );
@@ -27,8 +31,8 @@
         default = pkgs.${system}.callPackage ./nix/devshell.nix { };
       });
       nixConfig = {
-        #v I would have like this to work but it requires the nix user to set an option.
+        # I would have like this to work but it requires the nix user to set an option.
         allowUnfree = true;
       };
     };
-}
+}

nix/default.nix

@@ -1,11 +1,23 @@
-{ pkgs ? import <nixpkgs> { }, lib }:
+{
+  unrar,
+  xz,
+  pkg-config,
+  rustPlatform,
+  lib,
+}:
 
-pkgs.rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage {
   pname = "sk_extract";
   version = "0.1.0";
   cargoLock.lockFile = ../Cargo.lock;
-  src = pkgs.lib.cleanSource ../.;
-  buildInputs = [ pkgs.xz pkgs.unrar ];
-  nativeBuildInputs = [ pkgs.xz pkgs.pkg-config ];
-#  doCheck = false;
-}
+  src = lib.cleanSource ../.;
+  buildInputs = [
+    xz
+    unrar
+  ];
+  nativeBuildInputs = [
+    xz
+    pkg-config
+  ];
+  doCheck = false;
+}

src/lib/extractors.rs

@@ -396,7 +396,7 @@ pub fn extract_deb(input_path: &Path,) -> Result<(),io::Error>{
         let mut entry = entry_result.unwrap();
         // Create a new file with the same name as the archive entry:
         let mut file = File::create(
-            str::from_utf8(entry.header().identifier()).unwrap(),
+            std::str::from_utf8(entry.header().identifier()).unwrap(),
         ).unwrap();
         // The Entry object also acts as an io::Read, so we can easily copy the
         // contents of the archive entry into the file: