treewide: switch to npins

npins/default.nix

@@ -0,0 +1,47 @@
+# Generated by npins. Do not modify; will be overwritten regularly
+let
+  data = builtins.fromJSON (builtins.readFile ./sources.json);
+  version = data.version;
+
+  mkSource = spec:
+    assert spec ? type; let
+      path =
+        if spec.type == "Git" then mkGitSource spec
+        else if spec.type == "GitRelease" then mkGitSource spec
+        else if spec.type == "PyPi" then mkPyPiSource spec
+        else if spec.type == "Channel" then mkChannelSource spec
+        else builtins.throw "Unknown source type ${spec.type}";
+    in
+    spec // { outPath = path; };
+
+  mkGitSource = { repository, revision, url ? null, hash, ... }:
+    assert repository ? type;
+    # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
+    # In the latter case, there we will always be an url to the tarball
+    if url != null then
+      (builtins.fetchTarball {
+        inherit url;
+        sha256 = hash; # FIXME: check nix version & use SRI hashes
+      })
+    else assert repository.type == "Git"; builtins.fetchGit {
+      url = repository.url;
+      rev = revision;
+      # hash = hash;
+    };
+
+  mkPyPiSource = { url, hash, ... }:
+    builtins.fetchurl {
+      inherit url;
+      sha256 = hash;
+    };
+
+  mkChannelSource = { url, hash, ... }:
+    builtins.fetchTarball {
+      inherit url;
+      sha256 = hash;
+    };
+in
+if version == 3 then
+  builtins.mapAttrs (_: mkSource) data.pins
+else
+  throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"

npins/sources.json

@@ -0,0 +1,53 @@
+{
+  "pins": {
+    "ani-cli": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "pystardust",
+        "repo": "ani-cli"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "version": "v4.6",
+      "revision": "c7e6838647b57411d791bd250417eb0925d74cca",
+      "url": "https://api.github.com/repos/pystardust/ani-cli/tarball/v4.6",
+      "hash": "1ni9pzjb5qh87iz7c8252bx79qadr1qx6jnkqvvjcqrchh7q473a"
+    },
+    "cloneit": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "alok8bb",
+        "repo": "cloneit"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "version": "0.1.0",
+      "revision": "44402e101b18be0764ddb0b49bf0393e2e83c9c3",
+      "url": "https://api.github.com/repos/alok8bb/cloneit/tarball/0.1.0",
+      "hash": "18z4vxrfvyp20kig2s9k5y3034nw39wkj8zzk9qskiisv2ypy90b"
+    },
+    "mov-cli": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "mov-cli",
+        "repo": "mov-cli"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "version": "1.5.4",
+      "revision": "5f0ec5a69d37b286966d39b6596b3b76d5302387",
+      "url": "https://api.github.com/repos/mov-cli/mov-cli/tarball/1.5.4",
+      "hash": "0n6k9vyq21r88x5zgidaafjlhia20dx0psdpys7dyfr8azh0y6js"
+    },
+    "nixpkgs": {
+      "type": "Channel",
+      "name": "nixpkgs-unstable",
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre543441.b644d97bda6d/nixexprs.tar.xz",
+      "hash": "1xq7rz2bcb115xkahpvslsqpliisv2587z93izz81lna77r4na1d"
+    }
+  },
+  "version": 3
+}

pkgs/ani-cli/README.md

@@ -0,0 +1,4 @@
+# ani-cli
+
+ani-cli is already in nixpkgs. The sole reason it's been put in this overlay is so that
+I can receive the updates _as they happen_ and not wait until a maintainer bumps it up.

pkgs/ani-cli/default.nix

@@ -9,16 +9,18 @@
   fzf,
   mpv,
   aria2,
-}:
-stdenvNoCC.mkDerivation rec {
+  pins,
+}: let
+  pin = pins.ani-cli;
+in
+  stdenvNoCC.mkDerivation {
     pname = "ani-cli";
-  version = "4.6";
+    inherit (pin) version;
 
     src = fetchFromGitHub {
-    owner = "pystardust";
-    repo = "${pname}";
-    rev = "v${version}";
-    hash = "sha256-ahyCD4QsYyb3xtNK03HITeF0+hJFIHZ+PAjisuS/Kdo=";
+      inherit (pin.repository) owner repo;
+      sha256 = pin.hash;
+      rev = pin.revision;
     };
 
     nativeBuildInputs = [makeWrapper];
@@ -35,7 +37,7 @@ stdenvNoCC.mkDerivation rec {
       homepage = "https://github.com/pystardust/ani-cli";
       description = "A cli tool to browse and play anime";
       license = licenses.gpl3Plus;
-    maintainers = with maintainers; [skykanin];
+      maintainers = with maintainers; [NotAShelf];
       platforms = platforms.unix;
     };
-}
+  }

pkgs/default.nix

@@ -18,13 +18,22 @@
       config.allowUnfree = true;
     };
 
-    packages = {
-      ani-cli = pkgs.callPackage ./ani-cli {};
-      rat = pkgs.callPackage ./rat {};
-      mov-cli = pkgs.callPackage ./mov-cli {};
-      reposilite-bin = pkgs.callPackage ./reposilite-bin {};
-      cloneit = pkgs.callPackage ./cloneit {};
+    packages = let
+      pins = import ../npins;
+      mkPackage = path: {__functor = self: self.override;} // (pkgs.callPackage path {inherit pins;});
+    in {
+      # packages that follow npins entries
+      # they can be updated via npins
+      ani-cli = mkPackage ./ani-cli;
+      rat = mkPackage ./rat;
+      mov-cli = mkPackage ./mov-cli;
 
+      # static packages
+      # need manual intervention with each update
+      cloneit = pkgs.callPackage ./cloneit {};
+      reposilite-bin = pkgs.callPackage ./reposilite-bin {};
+
+      # patched packages
       foot-transparent = pkgs.foot.overrideAttrs (old: {
         patches =
           (old.patches or [])

pkgs/mov-cli/default.nix

@@ -1,20 +1,21 @@
 {
   lib,
-  pkgs,
   python3Packages,
   fetchFromGitHub,
   fetchPypi,
-}:
-python3Packages.buildPythonPackage rec {
-  pname = "mov-cli";
-  version = "1.5.1";
+  pins,
+}: let
+  pin = pins.mov-cli;
+in
+  python3Packages.buildPythonPackage {
     format = "pyproject";
+    pname = "mov-cli";
+    inherit (pin) version;
 
     src = fetchFromGitHub {
-    owner = "mov-cli";
-    repo = "mov-cli";
-    rev = "${version}";
-    hash = "sha256-ixv9guHfXy1kQbpAWAVwPtpxX5IwAQ8CQ2hvhM7sewg=";
+      inherit (pin.repository) owner repo;
+      sha256 = pin.hash;
+      rev = pin.revision;
     };
 
     propagatedBuildInputs = with python3Packages; [
@@ -50,4 +51,4 @@ python3Packages.buildPythonPackage rec {
       license = licenses.gpl3Only;
       mainProgram = "mov-cli";
     };
-}
+  }

pkgs/rat/default.nix

@@ -5,6 +5,7 @@
   makeWrapper,
   pkgs,
   lib,
+  pins,
 }:
 stdenv.mkDerivation rec {
   pname = "rat";