npins: use mnw function

flake.lock

@@ -38,11 +38,11 @@
     },
     "mnw": {
       "locked": {
-        "lastModified": 1768701608,
+        "lastModified": 1769981889,
-        "narHash": "sha256-kSvWF3Xt2HW9hmV5V7i8PqeWJIBUKmuKoHhOgj3Znzs=",
+        "narHash": "sha256-ndI7AxL/6auelkLHngdUGVImBiHkG8w2N2fOTKZKn4k=",
         "owner": "Gerg-L",
         "repo": "mnw",
-        "rev": "20d63a8a1ae400557c770052a46a9840e768926b",
+        "rev": "332fed8f43b77149c582f1782683d6aeee1f07cf",
         "type": "github"
       },
       "original": {

modules/wrapper/build/config.nix

@@ -9,7 +9,7 @@
   inherit (lib.trivial) flip;
   inherit (builtins) filter isString hasAttr getAttr;
 
-  getPin = flip getAttr (pkgs.callPackages ../../../npins/sources.nix {});
+  getPin = flip getAttr (inputs.mnw.lib.npinsToPluginsAttrs pkgs ../../../npins/sources.json);
 
   # Build a Vim plugin with the given name and arguments.
   buildPlug = attrs: let

npins/sources.nix

@@ -1,115 +0,0 @@
-{
-  lib,
-  fetchurl,
-  fetchgit,
-  fetchzip,
-}:
-builtins.mapAttrs
-(
-  name: spec: let
-    mayOverride = name: path: let
-      envVarName = "NPINS_OVERRIDE_${saneName}";
-      saneName = builtins.concatStringsSep "_" (
-        builtins.concatLists (
-          builtins.filter (x: builtins.isList x && x != [""]) (builtins.split "([a-zA-Z0-9]*)" name)
-        )
-      );
-      ersatz = builtins.getEnv envVarName;
-    in
-      if ersatz == ""
-      then path
-      else
-        # this turns the string into an actual Nix path (for both absolute and
-        # relative paths)
-        builtins.trace "Overriding path of \"${name}\" with \"${ersatz}\" due to set \"${envVarName}\"" (
-          if builtins.substring 0 1 ersatz == "/"
-          then /. + ersatz
-          else /. + builtins.getEnv "PWD" + "/${ersatz}"
-        );
-
-    path =
-      rec {
-        GitRelease = Git;
-        Channel = Tarball;
-
-        Git =
-          if spec.url != null && !spec.submodules
-          then Tarball
-          else
-            fetchgit (
-              let
-                repo = spec.repository;
-                url =
-                  {
-                    Git = repo.url;
-                    GitHub = "https://github.com/${repo.owner}/${repo.repo}.git";
-                    GitLab = "${repo.server}/${repo.repo_path}.git";
-                    Forgejo = "${repo.server}/${repo.owner}/${repo.repo}.git";
-                  }
-                    .${
-                    repo.type
-                  } or (throw "Unrecognized repository type ${repo.type}");
-              in {
-                name = let
-                  matched = builtins.match "^.*/([^/]*)(\\.git)?$" url;
-                  appendShort =
-                    if (builtins.match "[a-f0-9]*" spec.revision) != null
-                    then "-${builtins.substring 0 7 spec.revision}"
-                    else "";
-                in "${
-                  if matched == null
-                  then "source"
-                  else builtins.head matched
-                }${appendShort}";
-                inherit url;
-
-                rev = spec.revision;
-                inherit (spec) hash;
-                fetchSubmodules = spec.submodules;
-              }
-            );
-
-        PyPi = fetchurl {
-          inherit (spec) url hash;
-        };
-
-        Tarball = fetchzip {
-          inherit (spec) url hash;
-          extension = "tar";
-        };
-      }
-        .${
-        spec.type
-      } or (builtins.throw "Unknown source type ${spec.type}");
-
-    version =
-      if spec ? revision
-      then builtins.substring 0 8 spec.revision
-      else "0";
-  in
-    spec
-    // {
-      name = "${name}-${version}";
-      pname = name;
-      inherit version;
-      outPath =
-        (
-          # Override logic won't do anything if we're in pure eval
-          if builtins ? currentSystem
-          then mayOverride name path
-          else path
-        ).overrideAttrs
-        {
-          pname = name;
-          name = "${name}-${version}";
-          inherit version;
-        };
-    }
-)
-(
-  let
-    json = lib.importJSON ./sources.json;
-  in
-    assert lib.assertMsg (json.version == 7) "Unsupported format version ${toString json.version} in sources.json. Try running `npins upgrade`";
-      json.pins
-)