listenbrainz-content-resolver: init

default.nix

@@ -33,6 +33,8 @@ rec {
 
   linuxmotehook2 = callPackage ./linuxmotehook2 { };
 
+  listenbrainz-content-resolver = callPythonPackage ./listenbrainz-content-resolver { };
+
   mpvScripts = prev.mpvScripts // {
     pitchcontrol = callPackage ./mpv-scripts/pitchcontrol { };
   };

flake.nix

@@ -59,6 +59,7 @@
             gust_tools
             hcloud_exporter
             linuxmotehook2
+            listenbrainz-content-resolver
             netstick
             nsz
             playgsf

listenbrainz-content-resolver/default.nix

@@ -0,0 +1,92 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, click
+, mutagen
+, nmslib
+, peewee
+, regex
+, scikit-learn
+, unidecode
+, pythonRelaxDepsHook
+, setuptools-scm
+}:
+let
+  lb_matching_tools = buildPythonPackage rec {
+    pname = "listenbrainz-matching-tools";
+    # ensure this matches ListenBrainz-Content-Resolver’s requirements.txt entry
+    version = "2023-07-19.0";
+
+    src = fetchFromGitHub {
+      owner = "metabrainz";
+      repo = pname;
+      rev = "v-${version}";
+      sha256 = "sha256-SOUNw1kmXm8j7iZAROf+pVJao5eFjgNmgrtYMO09upA=";
+    };
+
+    propagatedBuildInputs = [
+      regex
+    ];
+
+    nativeBuildInputs = [
+      setuptools-scm
+    ];
+
+    SETUPTOOLS_SCM_PRETEND_VERSION = version;
+  };
+in
+buildPythonPackage rec {
+  pname = "ListenBrainz-Content-Resolver";
+  # FIXME
+  # This should actually reflect the real version.
+  # As there currently are no tagged versions,
+  # this needs to be forged,
+  # because pythonRelaxDepsHook has problems with unstable-YYYY-MM-DD as a version.
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "metabrainz";
+    repo = pname;
+    rev = "50d55485d43fe3bdf2fb3a4546b3c0031edf85ee";
+    sha256 = "sha256-mm8zHF87S13bzeSfWKHgO/cU3ulvA7I8h5EFsnBIVMo=";
+  };
+
+  postPatch = ''
+    # Make model discoverable by setuptools’ find_packages
+    touch lb_content_resolver/model/__init__.py
+  '';
+
+  propagatedBuildInputs = [
+    click
+    lb_matching_tools
+    mutagen
+    nmslib
+    peewee
+    regex
+    scikit-learn
+    unidecode
+  ];
+  nativeBuildInputs = [
+    pythonRelaxDepsHook
+    setuptools-scm
+  ];
+
+  pythonRelaxDeps = true;
+
+  SETUPTOOLS_SCM_PRETEND_VERSION = version;
+
+  doCheck = false;
+
+  postInstall = ''
+    mkdir -p $out/bin
+    cp $src/resolve.py $out/bin/${pname}
+  '';
+
+  meta = with lib; {
+    description = "Resolver for ListenBrainz playlists from JSPF to local playlists";
+    homepage = "https://github.com/metabrainz/listenbrainz-content-resolver";
+    license = licenses.gpl2Only;
+    maintainers = with maintainers; [ sbruder ];
+    platforms = platforms.linux;
+  };
+}