nodePackages: use node2nix generated package set

pkgs/development/node-packages/README

@@ -0,0 +1,13 @@
+How to update the NPM packages
+==============================
+- Install node2nix:
+
+nix-env -f '<nixpkgs>' -iA node2nix
+
+- Modify node-packages.json, add, update or remove package entries
+
+- Run the script:
+
+sh generate.sh
+
+- Done!

pkgs/development/node-packages/composition-v4.nix

@@ -0,0 +1,16 @@
+# This file has been generated by node2nix 1.0.1. Do not edit!
+
+{pkgs ? import <nixpkgs> {
+    inherit system;
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs"}:
+
+let
+  nodeEnv = import ./node-env.nix {
+    inherit (pkgs) stdenv python utillinux runCommand writeTextFile;
+    inherit nodejs;
+  };
+in
+import ./node-packages-v4.nix {
+  inherit (pkgs) fetchurl fetchgit;
+  inherit nodeEnv;
+}

pkgs/development/node-packages/composition-v5.nix

@@ -0,0 +1,16 @@
+# This file has been generated by node2nix 1.0.1. Do not edit!
+
+{pkgs ? import <nixpkgs> {
+    inherit system;
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-5_x"}:
+
+let
+  nodeEnv = import ./node-env.nix {
+    inherit (pkgs) stdenv python utillinux runCommand writeTextFile;
+    inherit nodejs;
+  };
+in
+import ./node-packages-v5.nix {
+  inherit (pkgs) fetchurl fetchgit;
+  inherit nodeEnv;
+}

pkgs/development/node-packages/default-v0_10.nix

@@ -0,0 +1,33 @@
+{pkgs, system, nodejs}:
+
+let
+  nodePackages = import ./composition-v4.nix {
+    inherit pkgs system nodejs;
+  };
+in
+nodePackages // {
+  node-inspector = nodePackages.node-inspector.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ nodePackages.node-pre-gyp ];
+  });
+  
+  phantomjs = nodePackages.phantomjs.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+  });
+  
+  webdrvr = nodePackages.webdrvr.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+    
+    preRebuild = ''
+      mkdir $TMPDIR/webdrvr
+      
+      ln -s ${pkgs.fetchurl {
+        url = "https://selenium-release.storage.googleapis.com/2.43/selenium-server-standalone-2.43.1.jar";
+        sha1 = "ef1b5f8ae9c99332f99ba8794988a1d5b974d27b";
+      }} $TMPDIR/webdrvr/selenium-server-standalone-2.43.1.jar
+      ln -s ${pkgs.fetchurl {
+        url = "http://chromedriver.storage.googleapis.com/2.10/chromedriver_linux64.zip";
+        sha1 = "26220f7e43ee3c0d714860db61c4d0ecc9bb3d89";
+      }} $TMPDIR/webdrvr/chromedriver_linux64.zip
+    '';
+  });
+}

pkgs/development/node-packages/default-v4.nix

@@ -0,0 +1,33 @@
+{pkgs, system, nodejs}:
+
+let
+  nodePackages = import ./composition-v4.nix {
+    inherit pkgs system nodejs;
+  };
+in
+nodePackages // {
+  node-inspector = nodePackages.node-inspector.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ nodePackages.node-pre-gyp ];
+  });
+  
+  phantomjs = nodePackages.phantomjs.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+  });
+  
+  webdrvr = nodePackages.webdrvr.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+    
+    preRebuild = ''
+      mkdir $TMPDIR/webdrvr
+      
+      ln -s ${pkgs.fetchurl {
+        url = "https://selenium-release.storage.googleapis.com/2.43/selenium-server-standalone-2.43.1.jar";
+        sha1 = "ef1b5f8ae9c99332f99ba8794988a1d5b974d27b";
+      }} $TMPDIR/webdrvr/selenium-server-standalone-2.43.1.jar
+      ln -s ${pkgs.fetchurl {
+        url = "http://chromedriver.storage.googleapis.com/2.10/chromedriver_linux64.zip";
+        sha1 = "26220f7e43ee3c0d714860db61c4d0ecc9bb3d89";
+      }} $TMPDIR/webdrvr/chromedriver_linux64.zip
+    '';
+  });
+}

pkgs/development/node-packages/default-v5.nix

@@ -0,0 +1,35 @@
+{pkgs, system, nodejs}:
+
+let
+  nodePackages = import ./composition-v5.nix {
+    inherit pkgs system nodejs;
+  };
+in
+nodePackages // {
+  node-inspector = nodePackages.node-inspector.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ nodePackages.node-pre-gyp ];
+  });
+  
+  phantomjs = nodePackages.phantomjs.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs2 ];
+  });
+  
+  webdrvr = nodePackages.webdrvr.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+    
+    preRebuild = ''
+      mkdir $TMPDIR/webdrvr
+      
+      ln -s ${pkgs.fetchurl {
+        url = "https://selenium-release.storage.googleapis.com/2.43/selenium-server-standalone-2.43.1.jar";
+        sha1 = "ef1b5f8ae9c99332f99ba8794988a1d5b974d27b";
+      }} $TMPDIR/webdrvr/selenium-server-standalone-2.43.1.jar
+      ln -s ${pkgs.fetchurl {
+        url = "http://chromedriver.storage.googleapis.com/2.10/chromedriver_linux64.zip";
+        sha1 = "26220f7e43ee3c0d714860db61c4d0ecc9bb3d89";
+      }} $TMPDIR/webdrvr/chromedriver_linux64.zip
+    '';
+    
+    dontNpmInstall = true; # We face an error with underscore not found, but the package will work fine if we ignore this.
+  });
+}

pkgs/development/node-packages/default-v6.nix

@@ -0,0 +1,35 @@
+{pkgs, system, nodejs}:
+
+let
+  nodePackages = import ./composition-v5.nix {
+    inherit pkgs system nodejs;
+  };
+in
+nodePackages // {
+  node-inspector = nodePackages.node-inspector.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ nodePackages.node-pre-gyp ];
+  });
+  
+  phantomjs = nodePackages.phantomjs.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs2 ];
+  });
+  
+  webdrvr = nodePackages.webdrvr.override (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.phantomjs ];
+    
+    preRebuild = ''
+      mkdir $TMPDIR/webdrvr
+      
+      ln -s ${pkgs.fetchurl {
+        url = "https://selenium-release.storage.googleapis.com/2.43/selenium-server-standalone-2.43.1.jar";
+        sha1 = "ef1b5f8ae9c99332f99ba8794988a1d5b974d27b";
+      }} $TMPDIR/webdrvr/selenium-server-standalone-2.43.1.jar
+      ln -s ${pkgs.fetchurl {
+        url = "http://chromedriver.storage.googleapis.com/2.10/chromedriver_linux64.zip";
+        sha1 = "26220f7e43ee3c0d714860db61c4d0ecc9bb3d89";
+      }} $TMPDIR/webdrvr/chromedriver_linux64.zip
+    '';
+    
+    dontNpmInstall = true; # We face an error with underscore not found, but the package will work fine if we ignore this.
+  });
+}

pkgs/development/node-packages/generate.sh

@@ -0,0 +1,5 @@
+#!/bin/sh -e
+
+rm -f node-env.nix
+node2nix -i node-packages.json -o node-packages-v4.nix -c composition-v4.nix
+node2nix -5 -i node-packages.json -o node-packages-v5.nix -c composition-v5.nix

pkgs/development/node-packages/node-env.nix

@@ -0,0 +1,293 @@
+# This file originates from node2nix
+
+{stdenv, python, nodejs, utillinux, runCommand, writeTextFile}:
+
+let
+  # Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise
+  tarWrapper = runCommand "tarWrapper" {} ''
+    mkdir -p $out/bin
+    
+    cat > $out/bin/tar <<EOF
+    #! ${stdenv.shell} -e
+    $(type -p tar) "\$@" --warning=no-unknown-keyword
+    EOF
+    
+    chmod +x $out/bin/tar
+  '';
+  
+  # Function that generates a TGZ file from a NPM project
+  buildNodeSourceDist =
+    { name, version, src, ... }:
+    
+    stdenv.mkDerivation {
+      name = "node-tarball-${name}-${version}";
+      inherit src;
+      buildInputs = [ nodejs ];
+      buildPhase = ''
+        export HOME=$TMPDIR
+        tgzFile=$(npm pack)
+      '';
+      installPhase = ''
+        mkdir -p $out/tarballs
+        mv $tgzFile $out/tarballs
+        mkdir -p $out/nix-support
+        echo "file source-dist $out/tarballs/$tgzFile" >> $out/nix-support/hydra-build-products
+      '';
+    };
+
+  includeDependencies = {dependencies}:
+    stdenv.lib.optionalString (dependencies != [])
+      (stdenv.lib.concatMapStrings (dependency:
+        ''
+          # Bundle the dependencies of the package
+          mkdir -p node_modules
+          cd node_modules
+          
+          # Only include dependencies if they don't exist. They may also be bundled in the package.
+          if [ ! -e "${dependency.name}" ]
+          then
+              ${composePackage dependency}
+          fi
+          
+          cd ..
+        ''
+      ) dependencies);
+
+  # Recursively composes the dependencies of a package
+  composePackage = { name, packageName, src, dependencies ? [], ... }@args:
+    let
+      fixImpureDependencies = writeTextFile {
+        name = "fixDependencies.js";
+        text = ''
+          var fs = require('fs');
+          var url = require('url');
+          
+          /*
+           * Replaces an impure version specification by *
+           */
+          function replaceImpureVersionSpec(versionSpec) {
+              var parsedUrl = url.parse(versionSpec);
+              
+              if(versionSpec == "latest" || versionSpec == "unstable" ||
+                  versionSpec.substr(0, 2) == ".." || dependency.substr(0, 2) == "./" || dependency.substr(0, 2) == "~/" || dependency.substr(0, 1) == '/')
+                  return '*';
+              else if(parsedUrl.protocol == "git:" || parsedUrl.protocol == "git+ssh:" || parsedUrl.protocol == "git+http:" || parsedUrl.protocol == "git+https:" ||
+                  parsedUrl.protocol == "http:" || parsedUrl.protocol == "https:")
+                  return '*';
+              else
+                  return versionSpec;
+          }
+      
+          var packageObj = JSON.parse(fs.readFileSync('./package.json'));
+      
+          /* Replace dependencies */
+          if(packageObj.dependencies !== undefined) {
+              for(var dependency in packageObj.dependencies) {
+                  var versionSpec = packageObj.dependencies[dependency];
+                  packageObj.dependencies[dependency] = replaceImpureVersionSpec(versionSpec);
+              }
+          }
+          
+          /* Replace development dependencies */
+          if(packageObj.devDependencies !== undefined) {
+              for(var dependency in packageObj.devDependencies) {
+                  var versionSpec = packageObj.devDependencies[dependency];
+                  packageObj.devDependencies[dependency] = replaceImpureVersionSpec(versionSpec);
+              }
+          }
+          
+          /* Replace optional dependencies */
+          if(packageObj.optionalDependencies !== undefined) {
+              for(var dependency in packageObj.optionalDependencies) {
+                  var versionSpec = packageObj.optionalDependencies[dependency];
+                  packageObj.optionalDependencies[dependency] = replaceImpureVersionSpec(versionSpec);
+              }
+          }
+          
+          /* Write the fixed JSON file */
+          fs.writeFileSync("package.json", JSON.stringify(packageObj));
+        '';
+      };
+    in
+    ''
+      DIR=$(pwd)
+      cd $TMPDIR
+      
+      unpackFile ${src}
+      
+      # Make the base dir in which the target dependency resides first
+      mkdir -p "$(dirname "$DIR/${packageName}")"
+
+      if [ -f "${src}" ]
+      then
+          # Figure out what directory has been unpacked
+          packageDir=$(find . -type d -maxdepth 1 | tail -1)
+          
+          # Restore write permissions to make building work
+          find "$packageDir" -type d -print0 | xargs -0 chmod u+x
+          chmod -R u+w "$packageDir"
+          
+          # Move the extracted tarball into the output folder
+          mv "$packageDir" "$DIR/${packageName}"
+      elif [ -d "${src}" ]
+      then
+          # Restore write permissions to make building work
+          chmod -R u+w $strippedName
+          
+          # Move the extracted directory into the output folder
+          mv $strippedName "$DIR/${packageName}"
+      fi
+
+      # Unset the stripped name to not confuse the next unpack step
+      unset strippedName
+      
+      # Some version specifiers (latest, unstable, URLs, file paths) force NPM to make remote connections or consult paths outside the Nix store.
+      # The following JavaScript replaces these by * to prevent that
+      cd "$DIR/${packageName}"
+      node ${fixImpureDependencies}
+      
+      # Include the dependencies of the package
+      ${includeDependencies { inherit dependencies; }}
+      cd ..
+      ${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+    '';
+
+  # Extract the Node.js source code which is used to compile packages with
+  # native bindings
+  nodeSources = runCommand "node-sources" {} ''
+    tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
+    mv node-* $out
+  '';
+  
+  # Builds and composes an NPM package including all its dependencies
+  buildNodePackage = { name, packageName, version, dependencies ? [], production ? true, npmFlags ? "", dontNpmInstall ? false, preRebuild ? "", ... }@args:
+    
+    stdenv.lib.makeOverridable stdenv.mkDerivation (builtins.removeAttrs args [ "dependencies" ] // {
+      name = "node-${name}-${version}";
+      buildInputs = [ tarWrapper python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ args.buildInputs or [];
+      dontStrip = args.dontStrip or true; # Striping may fail a build for some package deployments
+      
+      inherit dontNpmInstall preRebuild;
+      
+      unpackPhase = args.unpackPhase or "true";
+      
+      buildPhase = args.buildPhase or "true";
+      
+      compositionScript = composePackage args;
+      passAsFile = [ "compositionScript" ];
+      
+      installPhase = args.installPhase or ''
+        # Create and enter a root node_modules/ folder
+        mkdir -p $out/lib/node_modules
+        cd $out/lib/node_modules
+          
+        # Compose the package and all its dependencies
+        source $compositionScriptPath
+        
+        # Patch the shebangs of the bundled modules to prevent them from
+        # calling executables outside the Nix store as much as possible
+        patchShebangs .
+        
+        # Deploy the Node.js package by running npm install. Since the
+        # dependencies have been provided already by ourselves, it should not
+        # attempt to install them again, which is good, because we want to make
+        # it Nix's responsibility. If it needs to install any dependencies
+        # anyway (e.g. because the dependency parameters are
+        # incomplete/incorrect), it fails.
+        #
+        # The other responsibilities of NPM are kept -- version checks, build
+        # steps, postprocessing etc.
+        
+        export HOME=$TMPDIR
+        cd "${packageName}"
+        runHook preRebuild
+        npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild
+        
+        if [ "$dontNpmInstall" != "1" ]
+        then
+            npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install
+        fi
+        
+        # Create symlink to the deployed executable folder, if applicable
+        if [ -d "$out/lib/node_modules/.bin" ]
+        then
+            ln -s $out/lib/node_modules/.bin $out/bin
+        fi
+        
+        # Create symlinks to the deployed manual page folders, if applicable
+        if [ -d "$out/lib/node_modules/${packageName}/man" ]
+        then
+            mkdir -p $out/share
+            for dir in "$out/lib/node_modules/${packageName}/man/"*
+            do
+                mkdir -p $out/share/man/$(basename "$dir")
+                for page in "$dir"/*
+                do
+                    ln -s $page $out/share/man/$(basename "$dir")
+                done
+            done
+        fi
+      '';
+    });
+
+  # Builds a development shell
+  buildNodeShell = { name, packageName, version, src, dependencies ? [], production ? true, npmFlags ? "", dontNpmInstall ? false, ... }@args:
+    let
+      nodeDependencies = stdenv.mkDerivation {
+        name = "node-dependencies-${name}-${version}";
+        
+        buildInputs = [ tarWrapper python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ args.buildInputs or [];
+        
+        includeScript = includeDependencies { inherit dependencies; };
+        passAsFile = [ "includeScript" ];
+        
+        buildCommand = ''
+          mkdir -p $out/lib
+          cd $out/lib
+          source $includeScriptPath
+          
+          # Create fake package.json to make the npm commands work properly
+          cat > package.json <<EOF
+          {
+              "name": "${packageName}",
+              "version": "${version}"
+          }
+          EOF
+          
+          # Patch the shebangs of the bundled modules to prevent them from
+          # calling executables outside the Nix store as much as possible
+          patchShebangs .
+          
+          export HOME=$TMPDIR
+          npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild
+          
+          ${stdenv.lib.optionalString (!dontNpmInstall) ''
+            npm --registry http://www.example.com --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install
+          ''}
+
+          ln -s $out/lib/node_modules/.bin $out/bin
+        '';
+      };
+    in
+    stdenv.lib.makeOverridable stdenv.mkDerivation {
+      name = "node-shell-${name}-${version}";
+      
+      buildInputs = [ python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ args.buildInputs or [];
+      buildCommand = ''
+        mkdir -p $out/bin
+        cat > $out/bin/shell <<EOF
+        #! ${stdenv.shell} -e
+        $shellHook
+        exec ${stdenv.shell}
+        EOF
+        chmod +x $out/bin/shell
+      '';
+      
+      # Provide the dependencies in a development shell through the NODE_PATH environment variable
+      inherit nodeDependencies;
+      shellHook = stdenv.lib.optionalString (dependencies != []) ''
+        export NODE_PATH=$nodeDependencies/lib/node_modules
+      '';
+    };
+in
+{ inherit buildNodeSourceDist buildNodePackage buildNodeShell; }

pkgs/development/node-packages/node-packages.json

@@ -0,0 +1,54 @@
+[
+  "alloy"
+, "bower"
+, "bower2nix"
+, "browserify"
+, "castnow"
+, "coffee-script"
+, "cordova"
+, "docker-registry-server"
+, "fetch-bower"
+, "forever"
+, "git-run"
+, "grunt-cli"
+, { "guifi-earth": "https://github.com/jmendeth/guifi-earth/tarball/f3ee96835fd4fb0e3e12fadbd2cb782770d64854 " }
+, "gulp"
+, "hipache"
+, "istanbul"
+, "jayschema"
+, "jshint"
+, "json"
+, "jsontool"
+, "js-yaml"
+, "karma"
+, { "kibana-authentication-proxy": "git://github.com/fangli/kibana-authentication-proxy.git" }
+, "lcov-result-merger"
+, "meat"
+, "nijs"
+, "node2nix"
+, "node-gyp"
+, "node-inspector"
+, "node-pre-gyp"
+, "nodemon"
+, "node-red"
+, { "node-uptime": "https://github.com/fzaninotto/uptime/tarball/1c65756575f90f563a752e2a22892ba2981c79b7" }
+, "npm"
+, { "npm2nix": "git://github.com/NixOS/npm2nix.git#5.12.0" }
+, "npm-check-updates"
+, "peerflix"
+, "peerflix-server"
+, "phantomjs"
+, "react-tools"
+, "s3http"
+, "semver"
+, "sinopia"
+, "sloc"
+, "smartdc"
+, "stylus"
+, "titanium"
+, "typescript"
+, "uglify-js"
+, "ungit"
+, "webdrvr"
+, "webpack"
+]

pkgs/top-level/all-packages.nix

@@ -2355,13 +2355,21 @@ in
   else
     nodejs-4_x;
 
-  nodePackages_6_x = callPackage ./node-packages.nix { self = nodePackages_6_x; nodejs = nodejs-6_x; };
+  nodePackages_6_x = callPackage ../development/node-packages/default-v6.nix {
+    nodejs = pkgs.nodejs-6_x;
+  };
 
-  nodePackages_5_x = callPackage ./node-packages.nix { self = nodePackages_5_x; nodejs = nodejs-5_x; };
+  nodePackages_5_x = callPackage ../development/node-packages/default-v5.nix {
+    nodejs = pkgs.nodejs-5_x;
+  };
 
-  nodePackages_4_x = callPackage ./node-packages.nix { self = nodePackages_4_x; nodejs = nodejs-4_x; };
+  nodePackages_4_x = callPackage ../development/node-packages/default-v4.nix {
+    nodejs = pkgs.nodejs-4_x;
+  };
 
-  nodePackages_0_10 = callPackage ./node-packages.nix { self = nodePackages_0_10; nodejs = nodejs-0_10; };
+  nodePackages_0_10 = callPackage ../development/node-packages/default-v0_10.nix {
+    nodejs = pkgs.nodejs-0_10;
+  };
 
   nodePackages = if stdenv.system == "armv5tel-linux" then
     nodePackages_0_10