From f129d39c779f090a2ee1e284f479e1450e767458 Mon Sep 17 00:00:00 2001
From: figsoda <figsoda@pm.me>
Date: Sun, 19 Mar 2023 19:19:23 -0400
Subject: [PATCH] nix-init: 0.1.1 -> 0.2.0

Diff: https://github.com/nix-community/nix-init/compare/v0.1.1...v0.2.0

Changelog: https://github.com/nix-community/nix-init/blob/v0.2.0/CHANGELOG.md
---
 pkgs/tools/nix/nix-init/default.nix           | 50 ++++++++++++++++---
 .../{license.nix => get-nix-license.nix}      | 28 +++++------
 2 files changed, 56 insertions(+), 22 deletions(-)
 rename pkgs/tools/nix/nix-init/{license.nix => get-nix-license.nix} (74%)

diff --git a/pkgs/tools/nix/nix-init/default.nix b/pkgs/tools/nix/nix-init/default.nix
index c60f88022ccc..3453a1b74c66 100644
--- a/pkgs/tools/nix/nix-init/default.nix
+++ b/pkgs/tools/nix/nix-init/default.nix
@@ -1,43 +1,81 @@
 { lib
+, writeText
 , rustPlatform
 , fetchFromGitHub
+, curl
 , installShellFiles
 , makeWrapper
 , pkg-config
+, bzip2
+, libgit2_1_5
+, openssl
+, zlib
 , zstd
 , stdenv
 , darwin
+, spdx-license-list-data
 , nix
 , nurl
-, callPackage
-, spdx-license-list-data
 }:
 
+let
+  get-nix-license = import ./get-nix-license.nix {
+    inherit lib writeText;
+  };
+in
+
 rustPlatform.buildRustPackage rec {
   pname = "nix-init";
-  version = "0.1.1";
+  version = "0.2.0";
 
   src = fetchFromGitHub {
     owner = "nix-community";
     repo = "nix-init";
     rev = "v${version}";
-    hash = "sha256-x9UrBCnEGz6nI1XGBLjIeiF3qi3EvynAfafiuhQdt9Q=";
+    hash = "sha256-/lH8zO6ah7/HVZ7jOxTgs2iKND1UlGP5EQLtx6JsFxo=";
   };
 
-  cargoHash = "sha256-RUfprANAbj8w8LPRwQEF9SD9fhWb1CEcwbvOa6DX9Xk=";
+  cargoHash = "sha256-jI/hysUq3JGe0hdZTQQw49BfcTWMx6jg+QAkd1QeBv4=";
 
   nativeBuildInputs = [
+    curl
     installShellFiles
     makeWrapper
     pkg-config
   ];
 
   buildInputs = [
+    bzip2
+    curl
+    libgit2_1_5
+    openssl
+    zlib
     zstd
   ] ++ lib.optionals stdenv.isDarwin [
     darwin.apple_sdk.frameworks.Security
+  ] ++ lib.optionals (stdenv.isDarwin && stdenv.isx86_64) [
+    darwin.apple_sdk.frameworks.CoreFoundation
   ];
 
+  buildNoDefaultFeatures = true;
+  buildFeatures = [ "reqwest/rustls-tls" ];
+
+  checkFlags = [
+    # requires internet access
+    "--skip=lang::rust::tests"
+  ];
+
+  postPatch = ''
+    mkdir -p data
+    ln -s ${get-nix-license} data/get-nix-license.rs
+  '';
+
+  preBuild = ''
+    cargo run -p license-store-cache \
+      -j $NIX_BUILD_CORES --frozen \
+      data/license-store-cache.zstd ${spdx-license-list-data.json}/json/details
+  '';
+
   postInstall = ''
     wrapProgram $out/bin/nix-init \
       --prefix PATH : ${lib.makeBinPath [ nix nurl ]}
@@ -46,8 +84,6 @@ rustPlatform.buildRustPackage rec {
   '';
 
   GEN_ARTIFACTS = "artifacts";
-  NIX_LICENSES = callPackage ./license.nix { };
-  SPDX_LICENSE_LIST_DATA = "${spdx-license-list-data.json}/json/details";
   ZSTD_SYS_USE_PKG_CONFIG = true;
 
   meta = with lib; {
diff --git a/pkgs/tools/nix/nix-init/license.nix b/pkgs/tools/nix/nix-init/get-nix-license.nix
similarity index 74%
rename from pkgs/tools/nix/nix-init/license.nix
rename to pkgs/tools/nix/nix-init/get-nix-license.nix
index 0a1ad4fce122..2aa514bd3465 100644
--- a/pkgs/tools/nix/nix-init/license.nix
+++ b/pkgs/tools/nix/nix-init/get-nix-license.nix
@@ -1,10 +1,12 @@
-# vendored from src/licenses.nix
+# vendored from src/get-nix-license.nix
 
 { lib, writeText }:
 
 let
   inherit (lib)
+    attrNames
     concatMapAttrs
+    concatStringsSep
     filterAttrs
     flip
     id
@@ -14,9 +16,6 @@ let
     optionalAttrs
     pipe
     warn
-    attrNames
-    concatStringsSep
-    length
     ;
 
   licenseMap = flip concatMapAttrs licenses
@@ -60,18 +59,17 @@ let
       else
         warn "${k}: ${concatStringsSep ", " v}"));
 
-  inserts = lint (mapAttrsToList
-    (k: v: ''  xs.insert("${k}", "${v}");'')
-    (deprecatedAliases // licenseMap));
+  arms = lint (concatStringsSep "\n        "
+    (mapAttrsToList
+      (k: v: ''"${k}" => Some("${v}"),'')
+      (deprecatedAliases // licenseMap)));
 in
 
-writeText "license.rs" ''
-  fn get_nix_licenses() -> rustc_hash::FxHashMap<&'static str, &'static str> {
-      let mut xs = std::collections::HashMap::with_capacity_and_hasher(
-          ${toString (length inserts)},
-          Default::default(),
-      );
-      ${concatStringsSep "\n    " inserts}
-      xs
+writeText "get-nix-license.rs" ''
+  pub fn get_nix_license(license: &str) -> Option<&'static str> {
+      match license {
+          ${arms}
+          _ => None,
+      }
   }
 ''