poetry2nix: 1.2.1 -> 1.3.0

pkgs/development/tools/poetry2nix/poetry2nix/default.nix

@@ -20,16 +20,10 @@ let
 
   getFunctorFn = fn: if builtins.typeOf fn == "set" then fn.__functor else fn;
 
-  getAttrDefault = attribute: set: default: (
-    if builtins.hasAttr attribute set
-    then builtins.getAttr attribute set
-    else default
-  );
-
   # Map SPDX identifiers to license names
   spdxLicenses = lib.listToAttrs (lib.filter (pair: pair.name != null) (builtins.map (v: { name = if lib.hasAttr "spdxId" v then v.spdxId else null; value = v; }) (lib.attrValues lib.licenses)));
   # Get license by id falling back to input string
-  getLicenseBySpdxId = spdxId: getAttrDefault spdxId spdxLicenses spdxId;
+  getLicenseBySpdxId = spdxId: spdxLicenses.${spdxId} or spdxId;
 
   #
   # Returns an attrset { python, poetryPackages } for the given lockfile
@@ -65,7 +59,7 @@ let
       # closure as python can only ever have one version of a dependency
       baseOverlay = self: super:
         let
-          getDep = depName: if builtins.hasAttr depName self then self."${depName}" else throw "foo";
+          getDep = depName: self.${depName};
 
           lockPkgs = builtins.listToAttrs (
             builtins.map (
@@ -74,7 +68,7 @@ let
                 value = self.mkPoetryDep (
                   pkgMeta // {
                     inherit pwd;
-                    source = getAttrDefault "source" pkgMeta null;
+                    source = pkgMeta.source or null;
                     files = lockFiles.${name};
                     pythonPackages = self;
                   }
@@ -159,12 +153,12 @@ let
       passedAttrs = builtins.removeAttrs attrs specialAttrs;
 
       getDeps = depAttr: let
-        deps = getAttrDefault depAttr pyProject.tool.poetry {};
+        deps = pyProject.tool.poetry.${depAttr} or {};
         depAttrs = builtins.map (d: lib.toLower d) (builtins.attrNames deps);
       in
         builtins.map (dep: py.pkgs."${dep}") depAttrs;
 
-      getInputs = attr: getAttrDefault attr attrs [];
+      getInputs = attr: attrs.${attr} or [];
       mkInput = attr: extraInputs: getInputs attr ++ extraInputs;
 
       buildSystemPkgs = poetryLib.getBuildSystemPkgs {
@@ -189,7 +183,7 @@ let
             python = py;
           };
 
-          postPatch = (getAttrDefault "postPatch" passedAttrs "") + ''
+          postPatch = (passedAttrs.postPatch or "") + ''
             # Tell poetry not to resolve the path dependencies. Any version is
             # fine !
             yj -tj < pyproject.toml | python ${./pyproject-without-path.py} > pyproject.json
@@ -199,7 +193,7 @@ let
 
           meta = meta // {
             inherit (pyProject.tool.poetry) description homepage;
-            license = getLicenseBySpdxId (getAttrDefault "license" pyProject.tool.poetry "unknown");
+            license = getLicenseBySpdxId (pyProject.tool.poetry.license or "unknown");
           };
 
         }

pkgs/development/tools/poetry2nix/poetry2nix/lib.nix

@@ -30,22 +30,24 @@ let
     in
       (builtins.foldl' combine initial tokens).state;
 
-  fromTOML = toml: if builtins.hasAttr "fromTOML" builtins then builtins.fromTOML toml else
-    builtins.fromJSON (
-      builtins.readFile (
-        pkgs.runCommand "from-toml"
-          {
-            inherit toml;
-            allowSubstitutes = false;
-            preferLocalBuild = true;
-          }
-          ''
-            ${pkgs.remarshal}/bin/remarshal \
-              -if toml \
-              -i <(echo "$toml") \
-              -of json \
-              -o $out
-          ''
+  fromTOML = builtins.fromTOML or
+    (
+      toml: builtins.fromJSON (
+        builtins.readFile (
+          pkgs.runCommand "from-toml"
+            {
+              inherit toml;
+              allowSubstitutes = false;
+              preferLocalBuild = true;
+            }
+            ''
+              ${pkgs.remarshal}/bin/remarshal \
+                -if toml \
+                -i <(echo "$toml") \
+                -of json \
+                -o $out
+            ''
+        )
       )
     );
   readTOML = path: fromTOML (builtins.readFile path);

pkgs/development/tools/poetry2nix/poetry2nix/mk-poetry-dep.nix

@@ -16,102 +16,112 @@
 , pwd
 , supportedExtensions ? lib.importJSON ./extensions.json
 , ...
-}: let
-
-  inherit (poetryLib) isCompatible getManyLinuxDeps fetchFromPypi;
+}:
 
-  inherit (import ./pep425.nix {
-    inherit lib python;
-    inherit (pkgs) stdenv;
-  }) selectWheel
-    ;
+pythonPackages.callPackage (
+  { preferWheel ? false
+  }:
 
-  fileCandidates = let
-    supportedRegex = ("^.*?(" + builtins.concatStringsSep "|" supportedExtensions + ")");
-    matchesVersion = fname: builtins.match ("^.*" + builtins.replaceStrings [ "." ] [ "\\." ] version + ".*$") fname != null;
-    hasSupportedExtension = fname: builtins.match supportedRegex fname != null;
-    isCompatibleEgg = fname: ! lib.strings.hasSuffix ".egg" fname || lib.strings.hasSuffix "py${python.pythonVersion}.egg" fname;
-  in
-    builtins.filter (f: matchesVersion f.file && hasSupportedExtension f.file && isCompatibleEgg f.file) files;
+    let
 
-  toPath = s: pwd + "/${s}";
+      inherit (poetryLib) isCompatible getManyLinuxDeps fetchFromPypi;
 
-  isSource = source != null;
-  isGit = isSource && source.type == "git";
-  isLocal = isSource && source.type == "directory";
+      inherit (import ./pep425.nix {
+        inherit lib python;
+        inherit (pkgs) stdenv;
+      }) selectWheel
+        ;
 
-  localDepPath = toPath source.url;
-  pyProject = poetryLib.readTOML (localDepPath + "/pyproject.toml");
+      fileCandidates = let
+        supportedRegex = ("^.*?(" + builtins.concatStringsSep "|" supportedExtensions + ")");
+        matchesVersion = fname: builtins.match ("^.*" + builtins.replaceStrings [ "." ] [ "\\." ] version + ".*$") fname != null;
+        hasSupportedExtension = fname: builtins.match supportedRegex fname != null;
+        isCompatibleEgg = fname: ! lib.strings.hasSuffix ".egg" fname || lib.strings.hasSuffix "py${python.pythonVersion}.egg" fname;
+      in
+        builtins.filter (f: matchesVersion f.file && hasSupportedExtension f.file && isCompatibleEgg f.file) files;
 
-  buildSystemPkgs = poetryLib.getBuildSystemPkgs {
-    inherit pythonPackages pyProject;
-  };
+      toPath = s: pwd + "/${s}";
 
-  fileInfo = let
-    isBdist = f: lib.strings.hasSuffix "whl" f.file;
-    isSdist = f: ! isBdist f && ! isEgg f;
-    isEgg = f: lib.strings.hasSuffix ".egg" f.file;
+      isSource = source != null;
+      isGit = isSource && source.type == "git";
+      isLocal = isSource && source.type == "directory";
 
-    binaryDist = selectWheel fileCandidates;
-    sourceDist = builtins.filter isSdist fileCandidates;
-    eggs = builtins.filter isEgg fileCandidates;
+      localDepPath = toPath source.url;
+      pyProject = poetryLib.readTOML (localDepPath + "/pyproject.toml");
 
-    lockFileEntry = builtins.head (sourceDist ++ binaryDist ++ eggs);
+      buildSystemPkgs = poetryLib.getBuildSystemPkgs {
+        inherit pythonPackages pyProject;
+      };
 
-    _isEgg = isEgg lockFileEntry;
+      fileInfo = let
+        isBdist = f: lib.strings.hasSuffix "whl" f.file;
+        isSdist = f: ! isBdist f && ! isEgg f;
+        isEgg = f: lib.strings.hasSuffix ".egg" f.file;
 
-  in
-    rec {
-      inherit (lockFileEntry) file hash;
-      name = file;
-      format =
-        if _isEgg then "egg"
-        else if lib.strings.hasSuffix ".whl" name then "wheel"
-        else "setuptools";
-      kind =
-        if _isEgg then python.pythonVersion
-        else if format == "setuptools" then "source"
-        else (builtins.elemAt (lib.strings.splitString "-" name) 2);
-    };
+        binaryDist = selectWheel fileCandidates;
+        sourceDist = builtins.filter isSdist fileCandidates;
+        eggs = builtins.filter isEgg fileCandidates;
 
-  baseBuildInputs = lib.optional (name != "setuptools_scm" && name != "setuptools-scm") pythonPackages.setuptools_scm;
+        entries = (if preferWheel then binaryDist ++ sourceDist else sourceDist ++ binaryDist) ++ eggs;
 
-in
+        lockFileEntry = builtins.head entries;
 
-buildPythonPackage {
-  pname = name;
-  version = version;
+        _isEgg = isEgg lockFileEntry;
 
-  doCheck = false; # We never get development deps
-  dontStrip = true;
-  format = if isLocal then "pyproject" else if isGit then "setuptools" else fileInfo.format;
+      in
+        rec {
+          inherit (lockFileEntry) file hash;
+          name = file;
+          format =
+            if _isEgg then "egg"
+            else if lib.strings.hasSuffix ".whl" name then "wheel"
+            else "setuptools";
+          kind =
+            if _isEgg then python.pythonVersion
+            else if format == "setuptools" then "source"
+            else (builtins.elemAt (lib.strings.splitString "-" name) 2);
+        };
 
-  nativeBuildInputs = if (!isSource && (getManyLinuxDeps fileInfo.name).str != null) then [ autoPatchelfHook ] else [];
-  buildInputs = baseBuildInputs ++ (if !isSource then (getManyLinuxDeps fileInfo.name).pkg else []);
+      baseBuildInputs = lib.optional (name != "setuptools_scm" && name != "setuptools-scm") pythonPackages.setuptools_scm;
 
-  propagatedBuildInputs =
-    let
-      # Some dependencies like django gets the attribute name django
-      # but dependencies try to access Django
-      deps = builtins.map (d: lib.toLower d) (builtins.attrNames dependencies);
     in
-      (builtins.map (n: pythonPackages.${n}) deps) ++ (if isLocal then buildSystemPkgs else []);
-
-  meta = {
-    broken = ! isCompatible python.version python-versions;
-    license = [];
-  };
-
-  # We need to retrieve kind from the interpreter and the filename of the package
-  # Interpreters should declare what wheel types they're compatible with (python type + ABI)
-  # Here we can then choose a file based on that info.
-  src = if isGit then (
-    builtins.fetchGit {
-      inherit (source) url;
-      rev = source.reference;
-    }
-  ) else if isLocal then (localDepPath) else fetchFromPypi {
-    pname = name;
-    inherit (fileInfo) file hash kind;
-  };
-}
+
+      buildPythonPackage {
+        pname = name;
+        version = version;
+
+        doCheck = false; # We never get development deps
+        dontStrip = true;
+        format = if isLocal then "pyproject" else if isGit then "setuptools" else fileInfo.format;
+
+        nativeBuildInputs = if (!isSource && (getManyLinuxDeps fileInfo.name).str != null) then [ autoPatchelfHook ] else [];
+        buildInputs = baseBuildInputs ++ (if !isSource then (getManyLinuxDeps fileInfo.name).pkg else []);
+
+        propagatedBuildInputs =
+          let
+            # Some dependencies like django gets the attribute name django
+            # but dependencies try to access Django
+            deps = builtins.map (d: lib.toLower d) (builtins.attrNames dependencies);
+          in
+            (builtins.map (n: pythonPackages.${n}) deps) ++ (if isLocal then buildSystemPkgs else []);
+
+        meta = {
+          broken = ! isCompatible python.version python-versions;
+          license = [];
+        };
+
+        # We need to retrieve kind from the interpreter and the filename of the package
+        # Interpreters should declare what wheel types they're compatible with (python type + ABI)
+        # Here we can then choose a file based on that info.
+        src = if isGit then (
+          builtins.fetchGit {
+            inherit (source) url;
+            rev = source.reference;
+          }
+        ) else if isLocal then (localDepPath) else fetchFromPypi {
+          pname = name;
+          inherit (fileInfo) file hash kind;
+        };
+      }
+
+) {}

pkgs/development/tools/poetry2nix/poetry2nix/overrides.nix

@@ -5,14 +5,6 @@
 
 self: super:
 
-let
-
-  getAttrDefault = attribute: set: default:
-    if builtins.hasAttr attribute set
-    then builtins.getAttr attribute set
-    else default;
-
-in
 {
   av = super.av.overrideAttrs (
     old: {
@@ -52,7 +44,7 @@ in
   django = (
     super.django.overrideAttrs (
       old: {
-        propagatedNativeBuildInputs = (getAttrDefault "propagatedNativeBuildInputs" old [])
+        propagatedNativeBuildInputs = (old.propagatedNativeBuildInputs or [])
         ++ [ pkgs.gettext ];
       }
     )
@@ -64,7 +56,7 @@ in
         if ! test -e LICENSE; then
           touch LICENSE
         fi
-      '' + (getAttrDefault "configurePhase" old "");
+      '' + (old.configurePhase or "");
     }
   );
 
@@ -85,6 +77,13 @@ in
     }
   );
 
+  # importlib-metadata has an incomplete dependency specification
+  importlib-metadata = super.importlib-metadata.overrideAttrs (
+    old: {
+      propagatedBuildInputs = old.propagatedBuildInputs ++ lib.optional self.python.isPy2 self.pathlib2;
+    }
+  );
+
   lap = super.lap.overrideAttrs (
     old: {
       propagatedBuildInputs = old.propagatedBuildInputs ++ [
@@ -154,6 +153,11 @@ in
     }
   );
 
+  # Calls Cargo at build time for source builds and is really tricky to package
+  maturin = super.maturin.override {
+    preferWheel = true;
+  };
+
   mccabe = super.mccabe.overrideAttrs (
     old: {
       postPatch = ''
@@ -293,6 +297,93 @@ in
     }
   );
 
+  pyqt5 = super.pyqt5.overridePythonAttrs (
+    old: {
+      format = "other";
+
+      nativeBuildInputs = old.nativeBuildInputs ++ [
+        pkgs.pkgconfig
+        pkgs.qt5.qmake
+        pkgs.xorg.lndir
+        pkgs.qt5.qtbase
+        pkgs.qt5.qtsvg
+        pkgs.qt5.qtdeclarative
+        pkgs.qt5.qtwebchannel
+        # self.pyqt5-sip
+        self.sip
+      ];
+
+      buildInputs = old.buildInputs ++ [
+        pkgs.dbus
+        pkgs.qt5.qtbase
+        pkgs.qt5.qtsvg
+        pkgs.qt5.qtdeclarative
+        self.sip
+      ];
+
+      # Fix dbus mainloop
+      inherit (pkgs.python3.pkgs.pyqt5) patches;
+
+      configurePhase = ''
+        runHook preConfigure
+
+        export PYTHONPATH=$PYTHONPATH:$out/${self.python.sitePackages}
+
+        mkdir -p $out/${self.python.sitePackages}/dbus/mainloop
+        ${self.python.executable} configure.py  -w \
+          --confirm-license \
+          --no-qml-plugin \
+          --bindir=$out/bin \
+          --destdir=$out/${self.python.sitePackages} \
+          --stubsdir=$out/${self.python.sitePackages}/PyQt5 \
+          --sipdir=$out/share/sip/PyQt5 \
+          --designer-plugindir=$out/plugins/designer
+
+        runHook postConfigure
+      '';
+
+      postInstall = ''
+        ln -s ${self.pyqt5-sip}/${self.python.sitePackages}/PyQt5/sip.* $out/${self.python.sitePackages}/PyQt5/
+        for i in $out/bin/*; do
+          wrapProgram $i --prefix PYTHONPATH : "$PYTHONPATH"
+        done
+
+        # # Let's make it a namespace package
+        # cat << EOF > $out/${self.python.sitePackages}/PyQt5/__init__.py
+        # from pkgutil import extend_path
+        # __path__ = extend_path(__path__, __name__)
+        # EOF
+      '';
+
+      installCheckPhase = let
+        modules = [
+          "PyQt5"
+          "PyQt5.QtCore"
+          "PyQt5.QtQml"
+          "PyQt5.QtWidgets"
+          "PyQt5.QtGui"
+        ];
+        imports = lib.concatMapStrings (module: "import ${module};") modules;
+      in
+        ''
+          echo "Checking whether modules can be imported..."
+          ${self.python.interpreter} -c "${imports}"
+        '';
+
+      doCheck = true;
+
+      enableParallelBuilding = true;
+    }
+  );
+
+  pytest-datadir = super.pytest-datadir.overrideAttrs (
+    old: {
+      postInstall = ''
+        rm -f $out/LICENSE
+      '';
+    }
+  );
+
   python-prctl = super.python-prctl.overrideAttrs (
     old: {
       buildInputs = old.buildInputs ++ [
@@ -340,6 +431,14 @@ in
     }
   );
 
+  vose-alias-method = super.pytest-datadir.overrideAttrs (
+    old: {
+      postInstall = ''
+        rm -f $out/LICENSE
+      '';
+    }
+  );
+
   # Stop infinite recursion by using bootstrapped pkg from nixpkgs
   wheel = (
     pkgs.python3.pkgs.override {