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authorIgor Pashev <pashev.igor@gmail.com>2019-01-30 22:52:51 +0300
committerIgor Pashev <pashev.igor@gmail.com>2019-01-30 22:52:51 +0300
commit20f9bf532300f44561097f575cf7b3bb40533e95 (patch)
tree1562ec17e29c66b365baeb70c65ffb0906148cb1
parentbb765e1184d51bf6e2d866b9ae8e1055d4a9adad (diff)
downloadnixsap-20f9bf532300f44561097f575cf7b3bb40533e95.tar.gz
Add uglify-js
-rw-r--r--pkgs/uglify-js/default.nix24
-rwxr-xr-xpkgs/uglify-js/generate.sh4
-rw-r--r--pkgs/uglify-js/main.json3
-rw-r--r--pkgs/uglify-js/main.nix17
-rw-r--r--pkgs/uglify-js/node-env.nix503
-rw-r--r--pkgs/uglify-js/node-packages.nix49
6 files changed, 600 insertions, 0 deletions
diff --git a/pkgs/uglify-js/default.nix b/pkgs/uglify-js/default.nix
new file mode 100644
index 0000000..bdf9271
--- /dev/null
+++ b/pkgs/uglify-js/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, pkgs, nodejs, writeScript }:
+
+let
+
+ inherit (builtins)
+ attrNames
+ fromJSON
+ head
+ readFile
+ ;
+
+ packages = fromJSON (readFile ./main.json);
+ package = head packages;
+
+ name = head (attrNames package);
+ version = package.${name};
+
+ main = (import ./main.nix {
+ inherit pkgs;
+ inherit (pkgs) nodejs;
+ inherit (stdenv) system;
+ })."${name}-${version}";
+
+in main
diff --git a/pkgs/uglify-js/generate.sh b/pkgs/uglify-js/generate.sh
new file mode 100755
index 0000000..16d4673
--- /dev/null
+++ b/pkgs/uglify-js/generate.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+node2nix -8 --bypass-cache --flatten -i main.json -c main.nix
+
diff --git a/pkgs/uglify-js/main.json b/pkgs/uglify-js/main.json
new file mode 100644
index 0000000..8e0f97f
--- /dev/null
+++ b/pkgs/uglify-js/main.json
@@ -0,0 +1,3 @@
+[
+ { "uglify-js" : "3.4.9" }
+]
diff --git a/pkgs/uglify-js/main.nix b/pkgs/uglify-js/main.nix
new file mode 100644
index 0000000..fa82945
--- /dev/null
+++ b/pkgs/uglify-js/main.nix
@@ -0,0 +1,17 @@
+# This file has been generated by node2nix 1.5.3. Do not edit!
+
+{pkgs ? import <nixpkgs> {
+ inherit system;
+ }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-8_x"}:
+
+let
+ nodeEnv = import ./node-env.nix {
+ inherit (pkgs) stdenv python2 utillinux runCommand writeTextFile;
+ inherit nodejs;
+ libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
+ };
+in
+import ./node-packages.nix {
+ inherit (pkgs) fetchurl fetchgit;
+ inherit nodeEnv;
+} \ No newline at end of file
diff --git a/pkgs/uglify-js/node-env.nix b/pkgs/uglify-js/node-env.nix
new file mode 100644
index 0000000..fc118a7
--- /dev/null
+++ b/pkgs/uglify-js/node-env.nix
@@ -0,0 +1,503 @@
+# This file originates from node2nix
+
+{stdenv, nodejs, python2, utillinux, libtool, runCommand, writeTextFile}:
+
+let
+ python = if nodejs ? python then nodejs.python else python2;
+
+ # 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
+ ${composePackage dependency}
+ fi
+
+ cd ..
+ ''
+ ) dependencies);
+
+ # Recursively composes the dependencies of a package
+ composePackage = { name, packageName, src, dependencies ? [], ... }@args:
+ ''
+ DIR=$(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 . -maxdepth 1 -type d | 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
+ # Get a stripped name (without hash) of the source directory.
+ # On old nixpkgs it's already set internally.
+ if [ -z "$strippedName" ]
+ then
+ strippedName="$(stripHash ${src})"
+ fi
+
+ # Restore write permissions to make building work
+ chmod -R u+w "$strippedName"
+
+ # Move the extracted directory into the output folder
+ mv "$strippedName" "$DIR/${packageName}"
+ fi
+
+ # Unset the stripped name to not confuse the next unpack step
+ unset strippedName
+
+ # Include the dependencies of the package
+ cd "$DIR/${packageName}"
+ ${includeDependencies { inherit dependencies; }}
+ cd ..
+ ${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+ '';
+
+ pinpointDependencies = {dependencies, production}:
+ let
+ pinpointDependenciesFromPackageJSON = writeTextFile {
+ name = "pinpointDependencies.js";
+ text = ''
+ var fs = require('fs');
+ var path = require('path');
+
+ function resolveDependencyVersion(location, name) {
+ if(location == process.env['NIX_STORE']) {
+ return null;
+ } else {
+ var dependencyPackageJSON = path.join(location, "node_modules", name, "package.json");
+
+ if(fs.existsSync(dependencyPackageJSON)) {
+ var dependencyPackageObj = JSON.parse(fs.readFileSync(dependencyPackageJSON));
+
+ if(dependencyPackageObj.name == name) {
+ return dependencyPackageObj.version;
+ }
+ } else {
+ return resolveDependencyVersion(path.resolve(location, ".."), name);
+ }
+ }
+ }
+
+ function replaceDependencies(dependencies) {
+ if(typeof dependencies == "object" && dependencies !== null) {
+ for(var dependency in dependencies) {
+ var resolvedVersion = resolveDependencyVersion(process.cwd(), dependency);
+
+ if(resolvedVersion === null) {
+ process.stderr.write("WARNING: cannot pinpoint dependency: "+dependency+", context: "+process.cwd()+"\n");
+ } else {
+ dependencies[dependency] = resolvedVersion;
+ }
+ }
+ }
+ }
+
+ /* Read the package.json configuration */
+ var packageObj = JSON.parse(fs.readFileSync('./package.json'));
+
+ /* Pinpoint all dependencies */
+ replaceDependencies(packageObj.dependencies);
+ if(process.argv[2] == "development") {
+ replaceDependencies(packageObj.devDependencies);
+ }
+ replaceDependencies(packageObj.optionalDependencies);
+
+ /* Write the fixed package.json file */
+ fs.writeFileSync("package.json", JSON.stringify(packageObj, null, 2));
+ '';
+ };
+ in
+ ''
+ node ${pinpointDependenciesFromPackageJSON} ${if production then "production" else "development"}
+
+ ${stdenv.lib.optionalString (dependencies != [])
+ ''
+ if [ -d node_modules ]
+ then
+ cd node_modules
+ ${stdenv.lib.concatMapStrings (dependency: pinpointDependenciesOfPackage dependency) dependencies}
+ cd ..
+ fi
+ ''}
+ '';
+
+ # Recursively traverses all dependencies of a package and pinpoints all
+ # dependencies in the package.json file to the versions that are actually
+ # being used.
+
+ pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }@args:
+ ''
+ if [ -d "${packageName}" ]
+ then
+ cd "${packageName}"
+ ${pinpointDependencies { inherit dependencies production; }}
+ cd ..
+ ${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+ fi
+ '';
+
+ # 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
+ '';
+
+ # Script that adds _integrity fields to all package.json files to prevent NPM from consulting the cache (that is empty)
+ addIntegrityFieldsScript = writeTextFile {
+ name = "addintegrityfields.js";
+ text = ''
+ var fs = require('fs');
+ var path = require('path');
+
+ function augmentDependencies(baseDir, dependencies) {
+ for(var dependencyName in dependencies) {
+ var dependency = dependencies[dependencyName];
+
+ // Open package.json and augment metadata fields
+ var packageJSONDir = path.join(baseDir, "node_modules", dependencyName);
+ var packageJSONPath = path.join(packageJSONDir, "package.json");
+
+ if(fs.existsSync(packageJSONPath)) { // Only augment packages that exist. Sometimes we may have production installs in which development dependencies can be ignored
+ console.log("Adding metadata fields to: "+packageJSONPath);
+ var packageObj = JSON.parse(fs.readFileSync(packageJSONPath));
+
+ if(dependency.integrity) {
+ packageObj["_integrity"] = dependency.integrity;
+ } else {
+ packageObj["_integrity"] = "sha1-000000000000000000000000000="; // When no _integrity string has been provided (e.g. by Git dependencies), add a dummy one. It does not seem to harm and it bypasses downloads.
+ }
+
+ packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories.
+ fs.writeFileSync(packageJSONPath, JSON.stringify(packageObj, null, 2));
+ }
+
+ // Augment transitive dependencies
+ if(dependency.dependencies !== undefined) {
+ augmentDependencies(packageJSONDir, dependency.dependencies);
+ }
+ }
+ }
+
+ if(fs.existsSync("./package-lock.json")) {
+ var packageLock = JSON.parse(fs.readFileSync("./package-lock.json"));
+
+ if(packageLock.lockfileVersion !== 1) {
+ process.stderr.write("Sorry, I only understand lock file version 1!\n");
+ process.exit(1);
+ }
+
+ if(packageLock.dependencies !== undefined) {
+ augmentDependencies(".", packageLock.dependencies);
+ }
+ }
+ '';
+ };
+
+ # Reconstructs a package-lock file from the node_modules/ folder structure and package.json files with dummy sha1 hashes
+ reconstructPackageLock = writeTextFile {
+ name = "addintegrityfields.js";
+ text = ''
+ var fs = require('fs');
+ var path = require('path');
+
+ var packageObj = JSON.parse(fs.readFileSync("package.json"));
+
+ var lockObj = {
+ name: packageObj.name,
+ version: packageObj.version,
+ lockfileVersion: 1,
+ requires: true,
+ dependencies: {}
+ };
+
+ function augmentPackageJSON(filePath, dependencies) {
+ var packageJSON = path.join(filePath, "package.json");
+ if(fs.existsSync(packageJSON)) {
+ var packageObj = JSON.parse(fs.readFileSync(packageJSON));
+ dependencies[packageObj.name] = {
+ version: packageObj.version,
+ integrity: "sha1-000000000000000000000000000=",
+ dependencies: {}
+ };
+ processDependencies(path.join(filePath, "node_modules"), dependencies[packageObj.name].dependencies);
+ }
+ }
+
+ function processDependencies(dir, dependencies) {
+ if(fs.existsSync(dir)) {
+ var files = fs.readdirSync(dir);
+
+ files.forEach(function(entry) {
+ var filePath = path.join(dir, entry);
+ var stats = fs.statSync(filePath);
+
+ if(stats.isDirectory()) {
+ if(entry.substr(0, 1) == "@") {
+ // When we encounter a namespace folder, augment all packages belonging to the scope
+ var pkgFiles = fs.readdirSync(filePath);
+
+ pkgFiles.forEach(function(entry) {
+ if(stats.isDirectory()) {
+ var pkgFilePath = path.join(filePath, entry);
+ augmentPackageJSON(pkgFilePath, dependencies);
+ }
+ });
+ } else {
+ augmentPackageJSON(filePath, dependencies);
+ }
+ }
+ });
+ }
+ }
+
+ processDependencies("node_modules", lockObj.dependencies);
+
+ fs.writeFileSync("package-lock.json", JSON.stringify(lockObj, null, 2));
+ '';
+ };
+
+ # Builds and composes an NPM package including all its dependencies
+ buildNodePackage = { name, packageName, version, dependencies ? [], production ? true, npmFlags ? "", dontNpmInstall ? false, bypassCache ? false, preRebuild ? "", ... }@args:
+
+ let
+ forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com";
+ in
+ stdenv.lib.makeOverridable stdenv.mkDerivation (builtins.removeAttrs args [ "dependencies" ] // {
+ name = "node-${name}-${version}";
+ buildInputs = [ tarWrapper python nodejs ]
+ ++ stdenv.lib.optional (stdenv.isLinux) utillinux
+ ++ stdenv.lib.optional (stdenv.isDarwin) libtool
+ ++ 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;
+ pinpointDependenciesScript = pinpointDependenciesOfPackage args;
+
+ passAsFile = [ "compositionScript" "pinpointDependenciesScript" ];
+
+ 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
+
+ # Pinpoint the versions of all dependencies to the ones that are actually being used
+ echo "pinpointing versions of dependencies..."
+ source $pinpointDependenciesScriptPath
+
+ # Patch the shebangs of the bundled modules to prevent them from
+ # calling executables outside the Nix store as much as possible
+ patchShebangs .
+
+ # Deploy the Node.js package by running npm install. Since the
+ # dependencies have been provided already by ourselves, it should not
+ # attempt to install them again, which is good, because we want to make
+ # it Nix's responsibility. If it needs to install any dependencies
+ # anyway (e.g. because the dependency parameters are
+ # incomplete/incorrect), it fails.
+ #
+ # The other responsibilities of NPM are kept -- version checks, build
+ # steps, postprocessing etc.
+
+ export HOME=$TMPDIR
+ cd "${packageName}"
+ runHook preRebuild
+
+ ${stdenv.lib.optionalString bypassCache ''
+ if [ ! -f package-lock.json ]
+ then
+ echo "No package-lock.json file found, reconstructing..."
+ node ${reconstructPackageLock}
+ fi
+
+ node ${addIntegrityFieldsScript}
+ ''}
+
+ npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild
+
+ if [ "$dontNpmInstall" != "1" ]
+ then
+ # NPM tries to download packages even when they already exist if npm-shrinkwrap is used.
+ rm -f npm-shrinkwrap.json
+
+ npm ${forceOfflineFlag} --nodedir=${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 "$dir")
+ done
+ done
+ fi
+
+ # Run post install hook, if provided
+ runHook postInstall
+ '';
+ });
+
+ # Builds a development shell
+ buildNodeShell = { name, packageName, version, src, dependencies ? [], production ? true, npmFlags ? "", dontNpmInstall ? false, bypassCache ? false, ... }@args:
+ let
+ forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com";
+
+ nodeDependencies = stdenv.mkDerivation {
+ name = "node-dependencies-${name}-${version}";
+
+ buildInputs = [ tarWrapper python nodejs ]
+ ++ stdenv.lib.optional (stdenv.isLinux) utillinux
+ ++ stdenv.lib.optional (stdenv.isDarwin) libtool
+ ++ args.buildInputs or [];
+
+ includeScript = includeDependencies { inherit dependencies; };
+ pinpointDependenciesScript = pinpointDependenciesOfPackage args;
+
+ passAsFile = [ "includeScript" "pinpointDependenciesScript" ];
+
+ buildCommand = ''
+ mkdir -p $out/${packageName}
+ cd $out/${packageName}
+
+ source $includeScriptPath
+
+ # Create fake package.json to make the npm commands work properly
+ cp ${src}/package.json .
+ chmod 644 package.json
+ ${stdenv.lib.optionalString bypassCache ''
+ if [ -f ${src}/package-lock.json ]
+ then
+ cp ${src}/package-lock.json .
+ fi
+ ''}
+
+ # Pinpoint the versions of all dependencies to the ones that are actually being used
+ echo "pinpointing versions of dependencies..."
+ cd ..
+ source $pinpointDependenciesScriptPath
+ cd ${packageName}
+
+ # Patch the shebangs of the bundled modules to prevent them from
+ # calling executables outside the Nix store as much as possible
+ patchShebangs .
+
+ export HOME=$PWD
+
+ ${stdenv.lib.optionalString bypassCache ''
+ if [ ! -f package-lock.json ]
+ then
+ echo "No package-lock.json file found, reconstructing..."
+ node ${reconstructPackageLock}
+ fi
+
+ node ${addIntegrityFieldsScript}
+ ''}
+
+ npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild
+
+ ${stdenv.lib.optionalString (!dontNpmInstall) ''
+ # NPM tries to download packages even when they already exist if npm-shrinkwrap is used.
+ rm -f npm-shrinkwrap.json
+
+ npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install
+ ''}
+
+ cd ..
+ mv ${packageName} lib
+ 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; }
diff --git a/pkgs/uglify-js/node-packages.nix b/pkgs/uglify-js/node-packages.nix
new file mode 100644
index 0000000..5dca00a
--- /dev/null
+++ b/pkgs/uglify-js/node-packages.nix
@@ -0,0 +1,49 @@
+# This file has been generated by node2nix 1.5.3. Do not edit!
+
+{nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
+
+let
+ sources = {
+ "commander-2.17.1" = {
+ name = "commander";
+ packageName = "commander";
+ version = "2.17.1";
+ src = fetchurl {
+ url = "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz";
+ sha512 = "21fbnprzkj53pjsp5wd7f5wa50jrirag11gq351jr8hhrib5gw62kylpvcddv3c2a1vcs1p8llq80wdnflh6lny3frnq7v7l6vi9wy0";
+ };
+ };
+ "source-map-0.6.1" = {
+ name = "source-map";
+ packageName = "source-map";
+ version = "0.6.1";
+ src = fetchurl {
+ url = "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz";
+ sha512 = "3p7hw8p69ikj5mwapmqkacsjnbvdfk5ylyamjg9x5izkl717xvzj0vk3fnmx1n4pf54h5rs7r8ig5kk4jv4ycqqj0hv75cnx6k1lf2j";
+ };
+ };
+ };
+in
+{
+ "uglify-js-3.4.9" = nodeEnv.buildNodePackage {
+ name = "uglify-js";
+ packageName = "uglify-js";
+ version = "3.4.9";
+ src = fetchurl {
+ url = "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz";
+ sha512 = "3axdjl69nv292w1d80vw7pa6rlj14xz4j307268hz2xszfgqf03fswhbf56w4fvkfk5b24c5ag4m9lv7aqyibrwn74vj4ddldn6q8ph";
+ };
+ dependencies = [
+ sources."commander-2.17.1"
+ sources."source-map-0.6.1"
+ ];
+ buildInputs = globalBuildInputs;
+ meta = {
+ description = "JavaScript parser, mangler/compressor and beautifier toolkit";
+ homepage = "https://github.com/mishoo/UglifyJS2#readme";
+ license = "BSD-2-Clause";
+ };
+ production = true;
+ bypassCache = true;
+ };
+} \ No newline at end of file