Add release-8.2.nix

release-8.2.nix

+{ nixpkgs ? import <nixpkgs> {}, packages ? (_: []), rtsopts ? "-M3g -N2", systemPackages ? (_: []) }:
+
+let
+  inherit (builtins) any elem filterSource listToAttrs;
+  cleanSource = name: type: let
+    baseName = baseNameOf (toString name);
+    lib = nixpkgs.lib;
+  in lib.cleanSourceFilter name type && !(
+    (type == "directory" && (elem baseName [ ".stack-work" "dist"])) ||
+    any (lib.flip lib.hasSuffix baseName) [ ".hi" ".ipynb" ".nix" ".sock" ".yaml" ".yml" ]
+  );
+  src = filterSource cleanSource ./.;
+  plot = nixpkgs.fetchFromGitHub {
+    owner  = "amcphail";
+    repo   = "plot";
+    rev    = "cc5cdff696aa99e1001124917c3b87b95529c4e3";
+    sha256 = "13abrymry4nqyl9gmjrj8lhplbg4xag7x41n89yyw822360d3drh";
+  };
+  displays = self: builtins.listToAttrs (
+    map
+      (display: { name = display; value = self.callCabal2nix display "${src}/ihaskell-display/${display}" {}; })
+      [
+        "ihaskell-aeson"
+        "ihaskell-blaze"
+        "ihaskell-charts"
+        "ihaskell-diagrams"
+        "ihaskell-gnuplot"
+        "ihaskell-hatex"
+        "ihaskell-juicypixels"
+        "ihaskell-magic"
+        "ihaskell-plot"
+        "ihaskell-rlangqq"
+        "ihaskell-static-canvas"
+        "ihaskell-widgets"
+      ]);
+  dontCheck = nixpkgs.haskell.lib.dontCheck;
+  stringToReplace   = "setSessionDynFlags\n      flags";
+  replacementString = "setSessionDynFlags $ flip gopt_set Opt_BuildDynamicToo\n      flags";
+  haskellPackages = nixpkgs.haskell.packages.ghc821.override {
+    overrides = self: super: rec {
+      ihaskell       = nixpkgs.haskell.lib.overrideCabal (
+                       self.callCabal2nix "ihaskell"          src                  {}) (_drv: {
+        doCheck = false;
+        postPatch = ''
+          substituteInPlace ./src/IHaskell/Eval/Evaluate.hs --replace \
+            '${stringToReplace}' '${replacementString}'
+        '';
+      });
+      ghc-parser        = self.callCabal2nix "ghc-parser"     "${src}/ghc-parser"     {};
+      ipython-kernel    = self.callCabal2nix "ghc-parser"     "${src}/ipython-kernel" {};
+      shelly = nixpkgs.haskell.lib.doJailbreak super.shelly;
+
+      plot              = self.callCabal2nix "plot"               plot             { inherit cairo pango; };
+
+      Chart             = super.callHackage "Chart" "1.8.2" {};
+      Chart-cairo       = super.callHackage "Chart-cairo" "1.8.2" {};
+      cairo             = super.callHackage "cairo" "0.13.3.0" {};
+      cubicbezier       = super.callHackage "cubicbezier" "0.6.0.4" {};
+      diagrams          = super.callHackage "diagrams" "1.4" {};
+      diagrams-cairo    = super.callHackage "diagrams-cairo" "1.4" {};
+      diagrams-contrib  = super.callHackage "diagrams-contrib" "1.4.1" {};
+      diagrams-core     = super.callHackage "diagrams-core" "1.4.0.1" {};
+      diagrams-lib      = super.callHackage "diagrams-lib" "1.4.1.2" {};
+      diagrams-solve    = super.callHackage "diagrams-solve" "0.1.1" {};
+      diagrams-svg      = super.callHackage "diagrams-svg" "1.4.1" {};
+      dual-tree         = super.callHackage "dual-tree" "0.2.1" {};
+      fast-math         = super.callHackage "fast-math" "1.0.2" {};
+      glib              = super.callHackage "glib" "0.13.5.0"  {};
+      gtk2hs-buildtools = super.callHackage "gtk2hs-buildtools" "0.13.2.2" {};
+      magic             = super.callHackage "magic" "1.1" {};
+      mfsolve           = super.callHackage "mfsolve" "0.3.2.0" {};
+      pango             = super.callHackage "pango" "0.13.4.0" {};
+      statestack        = super.callHackage "statestack" "0.2.0.5" {};
+      static-canvas     = super.callHackage "static-canvas" "0.2.0.3" {};
+      svg-builder       = super.callHackage "svg-builder" "0.1.0.2" {};
+    } // displays self;
+  };
+  ihaskell = haskellPackages.ihaskell;
+  ihaskellEnv = haskellPackages.ghcWithPackages (self: with self; [
+    ihaskell
+    ihaskell-aeson
+    ihaskell-blaze
+    # ihaskell-charts
+    # ihaskell-diagrams
+    ihaskell-gnuplot
+    ihaskell-hatex
+    ihaskell-juicypixels
+    ihaskell-magic
+    # ihaskell-plot
+    # ihaskell-rlangqq
+    # ihaskell-static-canvas
+    # ihaskell-widgets
+  ] ++ packages self);
+  jupyter = nixpkgs.python3.buildEnv.override {
+    extraLibs = with nixpkgs; [ python3Packages.jupyter python3Packages.notebook ];
+  };
+  ihaskellSh = nixpkgs.writeScriptBin "ihaskell-notebook" ''
+    #! ${nixpkgs.stdenv.shell}
+    export GHC_PACKAGE_PATH="$(echo ${ihaskellEnv}/lib/*/package.conf.d| tr ' ' ':'):$GHC_PACKAGE_PATH"
+    export PATH="${nixpkgs.stdenv.lib.makeBinPath ([ ihaskell ihaskellEnv jupyter ] ++ systemPackages nixpkgs)}"
+    ${ihaskell}/bin/ihaskell install -l $(${ihaskellEnv}/bin/ghc --print-libdir) --use-rtsopts="${rtsopts}" && ${jupyter}/bin/jupyter notebook
+  '';
+in
+nixpkgs.buildEnv {
+  name = "ihaskell-with-packages";
+  buildInputs = [ nixpkgs.makeWrapper ];
+  paths = [ ihaskellEnv jupyter ];
+  postBuild = ''
+    ln -s ${ihaskellSh}/bin/ihaskell-notebook $out/bin/
+    for prg in $out/bin"/"*;do
+      if [[ -f $prg && -x $prg ]]; then
+        wrapProgram $prg --set PYTHONPATH "$(echo ${jupyter}/lib/*/site-packages)"
+      fi
+    done
+  '';
+}