Merge pull request #6110 from edwtjo/ihaskell-ng-wrapper

ihaskell-with-packages: add environment

pkgs/development/tools/haskell/ihaskell/ng-wrapper.nix

@@ -0,0 +1,35 @@
+{ stdenv, buildEnv, ghcWithPackages, makeWrapper, ihaskell, ipython, packages }:
+let
+  ihaskellEnv = ghcWithPackages (self: [
+    self.ihaskell
+    self.ihaskell-blaze
+    self.ihaskell-diagrams
+    self.ihaskell-display
+  ] ++ packages self);
+  profile = "${ihaskell.pname}-${ihaskell.version}/profile/profile.tar";
+  drv = buildEnv {
+    name = "ihaskell-with-packages";
+    paths = [ ihaskellEnv ipython ];
+    postBuild = ''
+    tar xf ${ihaskell.src} ${profile}
+    mkdir -p $out/share/`dirname ${profile}`
+    mkdir profile
+    cd profile
+    tar xf ../${profile}
+    for cfg in ipython_*config.py;do
+      sed -i -e "1iexe = '${ihaskell}/bin/IHaskell'" $cfg
+    done
+    tar cf $out/share/${profile} .
+    wrapProgram "$out/bin/IHaskell" \
+      --prefix PATH : "${ihaskellEnv}/bin:${ipython}/bin" \
+      --set PROFILE_DIR "\$HOME/.ipython/profile_haskell" \
+      --set PROFILE_TAR "$out/share/${profile}" \
+      --set PROFILE_INIT "\$([ ! -d \$PROFILE_DIR ] \
+          && mkdir -p \$PROFILE_DIR \
+          && tar xf \$PROFILE_TAR -C \$PROFILE_DIR \
+          ; [ -d \$PROFILE_DIR ] && for cfg in \$PROFILE_DIR/ipython_*config.py;do \
+            sed -i -e '/.*exe.*IHaskell.*/d' \$cfg; sed -i -e \"1iexe = '${ihaskell}/bin/IHaskell'\" \$cfg;done )" \
+      --set GHC_PACKAGE_PATH "\$(echo $out/lib/*/package.conf.d| tr ' ' ':'):" \
+    '';
+  };
+in stdenv.lib.overrideDerivation drv (x : { buildInputs = x.buildInputs ++ [ makeWrapper ]; })

pkgs/top-level/all-packages.nix

@@ -1565,6 +1565,12 @@ let
     inherit (haskellPackages) ihaskell ghc;
   };
 
+  ihaskell-with-packages = callPackage ../development/tools/haskell/ihaskell/ng-wrapper.nix {
+    inherit (pythonPackages) ipython;
+    inherit (haskellngPackages) ihaskell ghcWithPackages;
+    packages = self: [];
+  };
+
   imapproxy = callPackage ../tools/networking/imapproxy { };
 
   imapsync = callPackage ../tools/networking/imapsync {