parent
28224516e5
commit
c66bd4b04d
@ -0,0 +1,17 @@ |
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{ pkgs, nodejs, stdenv, lib, ... }: |
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|
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let |
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nodePackages = import ./node-composition.nix { |
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inherit pkgs nodejs; |
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inherit (stdenv.hostPlatform) system; |
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}; |
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in |
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nodePackages.commitizen.override { |
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meta = with lib; { |
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description = "The commitizen command line utility"; |
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homepage = "https://commitizen.github.io/cz-cli"; |
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maintainers = with maintainers; [ freezeboy ]; |
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license = licenses.mit; |
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platforms = platforms.linux ++ platforms.darwin; |
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}; |
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} |
@ -0,0 +1,9 @@ |
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#!/usr/bin/env nix-shell |
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#! nix-shell -i bash -p nodePackages.node2nix |
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|
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node2nix \ |
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--node-env node-env.nix \ |
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--development \ |
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--input package.json \ |
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--output node-packages.nix \ |
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--composition node-composition.nix |
@ -0,0 +1,17 @@ |
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# This file has been generated by node2nix 1.8.0. Do not edit! |
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|
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{pkgs ? import <nixpkgs> { |
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inherit system; |
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}, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-12_x"}: |
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|
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let |
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nodeEnv = import ./node-env.nix { |
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inherit (pkgs) stdenv python2 utillinux runCommand writeTextFile; |
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inherit nodejs; |
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libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null; |
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}; |
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in |
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import ./node-packages.nix { |
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inherit (pkgs) fetchurl fetchgit; |
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inherit nodeEnv; |
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} |
@ -0,0 +1,542 @@ |
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# This file originates from node2nix |
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|
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{stdenv, nodejs, python2, utillinux, libtool, runCommand, writeTextFile}: |
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|
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let |
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python = if nodejs ? python then nodejs.python else python2; |
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|
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# Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise |
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tarWrapper = runCommand "tarWrapper" {} '' |
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mkdir -p $out/bin |
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|
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cat > $out/bin/tar <<EOF |
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#! ${stdenv.shell} -e |
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$(type -p tar) "\$@" --warning=no-unknown-keyword --delay-directory-restore |
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EOF |
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|
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chmod +x $out/bin/tar |
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''; |
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|
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# Function that generates a TGZ file from a NPM project |
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buildNodeSourceDist = |
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{ name, version, src, ... }: |
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|
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stdenv.mkDerivation { |
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name = "node-tarball-${name}-${version}"; |
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inherit src; |
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buildInputs = [ nodejs ]; |
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buildPhase = '' |
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export HOME=$TMPDIR |
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tgzFile=$(npm pack | tail -n 1) # Hooks to the pack command will add output (https://docs.npmjs.com/misc/scripts) |
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''; |
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installPhase = '' |
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mkdir -p $out/tarballs |
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mv $tgzFile $out/tarballs |
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mkdir -p $out/nix-support |
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echo "file source-dist $out/tarballs/$tgzFile" >> $out/nix-support/hydra-build-products |
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''; |
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}; |
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|
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includeDependencies = {dependencies}: |
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stdenv.lib.optionalString (dependencies != []) |
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(stdenv.lib.concatMapStrings (dependency: |
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'' |
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# Bundle the dependencies of the package |
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mkdir -p node_modules |
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cd node_modules |
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|
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# Only include dependencies if they don't exist. They may also be bundled in the package. |
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if [ ! -e "${dependency.name}" ] |
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then |
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${composePackage dependency} |
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fi |
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|
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cd .. |
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'' |
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) dependencies); |
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|
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# Recursively composes the dependencies of a package |
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composePackage = { name, packageName, src, dependencies ? [], ... }@args: |
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builtins.addErrorContext "while evaluating node package '${packageName}'" '' |
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DIR=$(pwd) |
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cd $TMPDIR |
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|
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unpackFile ${src} |
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|
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# Make the base dir in which the target dependency resides first |
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mkdir -p "$(dirname "$DIR/${packageName}")" |
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|
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if [ -f "${src}" ] |
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then |
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# Figure out what directory has been unpacked |
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packageDir="$(find . -maxdepth 1 -type d | tail -1)" |
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|
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# Restore write permissions to make building work |
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find "$packageDir" -type d -exec chmod u+x {} \; |
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chmod -R u+w "$packageDir" |
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|
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# Move the extracted tarball into the output folder |
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mv "$packageDir" "$DIR/${packageName}" |
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elif [ -d "${src}" ] |
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then |
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# Get a stripped name (without hash) of the source directory. |
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# On old nixpkgs it's already set internally. |
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if [ -z "$strippedName" ] |
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then |
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strippedName="$(stripHash ${src})" |
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fi |
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|
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# Restore write permissions to make building work |
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chmod -R u+w "$strippedName" |
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|
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# Move the extracted directory into the output folder |
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mv "$strippedName" "$DIR/${packageName}" |
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fi |
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|
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# Unset the stripped name to not confuse the next unpack step |
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unset strippedName |
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|
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# Include the dependencies of the package |
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cd "$DIR/${packageName}" |
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${includeDependencies { inherit dependencies; }} |
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cd .. |
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${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."} |
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''; |
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|
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pinpointDependencies = {dependencies, production}: |
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let |
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pinpointDependenciesFromPackageJSON = writeTextFile { |
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name = "pinpointDependencies.js"; |
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text = '' |
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var fs = require('fs'); |
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var path = require('path'); |
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|
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function resolveDependencyVersion(location, name) { |
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if(location == process.env['NIX_STORE']) { |
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return null; |
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} else { |
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var dependencyPackageJSON = path.join(location, "node_modules", name, "package.json"); |
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|
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if(fs.existsSync(dependencyPackageJSON)) { |
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var dependencyPackageObj = JSON.parse(fs.readFileSync(dependencyPackageJSON)); |
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|
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if(dependencyPackageObj.name == name) { |
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return dependencyPackageObj.version; |
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} |
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} else { |
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return resolveDependencyVersion(path.resolve(location, ".."), name); |
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} |
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} |
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} |
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|
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function replaceDependencies(dependencies) { |
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if(typeof dependencies == "object" && dependencies !== null) { |
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for(var dependency in dependencies) { |
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var resolvedVersion = resolveDependencyVersion(process.cwd(), dependency); |
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|
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if(resolvedVersion === null) { |
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process.stderr.write("WARNING: cannot pinpoint dependency: "+dependency+", context: "+process.cwd()+"\n"); |
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} else { |
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dependencies[dependency] = resolvedVersion; |
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} |
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} |
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} |
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} |
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|
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/* Read the package.json configuration */ |
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var packageObj = JSON.parse(fs.readFileSync('./package.json')); |
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|
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/* Pinpoint all dependencies */ |
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replaceDependencies(packageObj.dependencies); |
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if(process.argv[2] == "development") { |
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replaceDependencies(packageObj.devDependencies); |
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} |
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replaceDependencies(packageObj.optionalDependencies); |
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|
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/* Write the fixed package.json file */ |
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fs.writeFileSync("package.json", JSON.stringify(packageObj, null, 2)); |
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''; |
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}; |
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in |
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'' |
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node ${pinpointDependenciesFromPackageJSON} ${if production then "production" else "development"} |
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|
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${stdenv.lib.optionalString (dependencies != []) |
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'' |
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if [ -d node_modules ] |
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then |
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cd node_modules |
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${stdenv.lib.concatMapStrings (dependency: pinpointDependenciesOfPackage dependency) dependencies} |
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cd .. |
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fi |
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''} |
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''; |
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|
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# Recursively traverses all dependencies of a package and pinpoints all |
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# dependencies in the package.json file to the versions that are actually |
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# being used. |
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pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }@args: |
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'' |
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if [ -d "${packageName}" ] |
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then |
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cd "${packageName}" |
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${pinpointDependencies { inherit dependencies production; }} |
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cd .. |
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${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."} |
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fi |
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''; |
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|
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# Extract the Node.js source code which is used to compile packages with |
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# native bindings |
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nodeSources = runCommand "node-sources" {} '' |
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tar --no-same-owner --no-same-permissions -xf ${nodejs.src} |
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mv node-* $out |
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''; |
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|
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# Script that adds _integrity fields to all package.json files to prevent NPM from consulting the cache (that is empty) |
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addIntegrityFieldsScript = writeTextFile { |
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name = "addintegrityfields.js"; |
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text = '' |
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var fs = require('fs'); |
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var path = require('path'); |
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|
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function augmentDependencies(baseDir, dependencies) { |
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for(var dependencyName in dependencies) { |
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var dependency = dependencies[dependencyName]; |
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|
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// Open package.json and augment metadata fields |
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var packageJSONDir = path.join(baseDir, "node_modules", dependencyName); |
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var packageJSONPath = path.join(packageJSONDir, "package.json"); |
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|
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if(fs.existsSync(packageJSONPath)) { // Only augment packages that exist. Sometimes we may have production installs in which development dependencies can be ignored |
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console.log("Adding metadata fields to: "+packageJSONPath); |
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var packageObj = JSON.parse(fs.readFileSync(packageJSONPath)); |
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|
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if(dependency.integrity) { |
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packageObj["_integrity"] = dependency.integrity; |
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} else { |
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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. |
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} |
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|
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if(dependency.resolved) { |
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packageObj["_resolved"] = dependency.resolved; // Adopt the resolved property if one has been provided |
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} else { |
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packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories. |
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} |
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|
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if(dependency.from !== undefined) { // Adopt from property if one has been provided |
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packageObj["_from"] = dependency.from; |
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} |
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|
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fs.writeFileSync(packageJSONPath, JSON.stringify(packageObj, null, 2)); |
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} |
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|
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// Augment transitive dependencies |
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if(dependency.dependencies !== undefined) { |
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augmentDependencies(packageJSONDir, dependency.dependencies); |
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} |
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} |
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} |
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|
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if(fs.existsSync("./package-lock.json")) { |
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var packageLock = JSON.parse(fs.readFileSync("./package-lock.json")); |
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|
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if(packageLock.lockfileVersion !== 1) { |
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process.stderr.write("Sorry, I only understand lock file version 1!\n"); |
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process.exit(1); |
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} |
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|
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if(packageLock.dependencies !== undefined) { |
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augmentDependencies(".", packageLock.dependencies); |
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} |
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} |
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''; |
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}; |
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|
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# Reconstructs a package-lock file from the node_modules/ folder structure and package.json files with dummy sha1 hashes |
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reconstructPackageLock = writeTextFile { |
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name = "addintegrityfields.js"; |
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text = '' |
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var fs = require('fs'); |
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var path = require('path'); |
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|
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var packageObj = JSON.parse(fs.readFileSync("package.json")); |
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|
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var lockObj = { |
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name: packageObj.name, |
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version: packageObj.version, |
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lockfileVersion: 1, |
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requires: true, |
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dependencies: {} |
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}; |
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|
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function augmentPackageJSON(filePath, dependencies) { |
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var packageJSON = path.join(filePath, "package.json"); |
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if(fs.existsSync(packageJSON)) { |
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var packageObj = JSON.parse(fs.readFileSync(packageJSON)); |
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dependencies[packageObj.name] = { |
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version: packageObj.version, |
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integrity: "sha1-000000000000000000000000000=", |
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dependencies: {} |
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}; |
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processDependencies(path.join(filePath, "node_modules"), dependencies[packageObj.name].dependencies); |
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} |
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} |
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|
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function processDependencies(dir, dependencies) { |
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if(fs.existsSync(dir)) { |
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var files = fs.readdirSync(dir); |
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|
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files.forEach(function(entry) { |
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var filePath = path.join(dir, entry); |
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var stats = fs.statSync(filePath); |
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|
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if(stats.isDirectory()) { |
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if(entry.substr(0, 1) == "@") { |
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// When we encounter a namespace folder, augment all packages belonging to the scope |
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var pkgFiles = fs.readdirSync(filePath); |
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|
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pkgFiles.forEach(function(entry) { |
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if(stats.isDirectory()) { |
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var pkgFilePath = path.join(filePath, entry); |
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augmentPackageJSON(pkgFilePath, dependencies); |
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} |
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}); |
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} else { |
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augmentPackageJSON(filePath, dependencies); |
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} |
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} |
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}); |
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} |
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} |
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|
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processDependencies("node_modules", lockObj.dependencies); |
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|
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fs.writeFileSync("package-lock.json", JSON.stringify(lockObj, null, 2)); |
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''; |
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}; |
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|
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prepareAndInvokeNPM = {packageName, bypassCache, reconstructLock, npmFlags, production}: |
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let |
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forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com"; |
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in |
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'' |
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# Pinpoint the versions of all dependencies to the ones that are actually being used |
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echo "pinpointing versions of dependencies..." |
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source $pinpointDependenciesScriptPath |
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|
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# Patch the shebangs of the bundled modules to prevent them from |
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# calling executables outside the Nix store as much as possible |
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patchShebangs . |
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|
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# Deploy the Node.js package by running npm install. Since the |
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# dependencies have been provided already by ourselves, it should not |
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# attempt to install them again, which is good, because we want to make |
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# it Nix's responsibility. If it needs to install any dependencies |
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# anyway (e.g. because the dependency parameters are |
||||
# incomplete/incorrect), it fails. |
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# |
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# The other responsibilities of NPM are kept -- version checks, build |
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# steps, postprocessing etc. |
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|
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export HOME=$TMPDIR |
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cd "${packageName}" |
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runHook preRebuild |
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|
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${stdenv.lib.optionalString bypassCache '' |
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${stdenv.lib.optionalString reconstructLock '' |
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if [ -f package-lock.json ] |
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then |
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echo "WARNING: Reconstruct lock option enabled, but a lock file already exists!" |
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echo "This will most likely result in version mismatches! We will remove the lock file and regenerate it!" |
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rm package-lock.json |
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else |
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echo "No package-lock.json file found, reconstructing..." |
||||
fi |
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|
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node ${reconstructPackageLock} |
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''} |
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|
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node ${addIntegrityFieldsScript} |
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''} |
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|
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npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild |
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|
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if [ "''${dontNpmInstall-}" != "1" ] |
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then |
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# NPM tries to download packages even when they already exist if npm-shrinkwrap is used. |
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rm -f npm-shrinkwrap.json |
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|
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npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} install |
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fi |
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''; |
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|
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# Builds and composes an NPM package including all its dependencies |
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buildNodePackage = |
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{ name |
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, packageName |
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, version |
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, dependencies ? [] |
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, buildInputs ? [] |
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, production ? true |
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, npmFlags ? "" |
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, dontNpmInstall ? false |
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, bypassCache ? false |
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, reconstructLock ? false |
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, preRebuild ? "" |
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, dontStrip ? true |
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, unpackPhase ? "true" |
||||
, buildPhase ? "true" |
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, ... }@args: |
||||
|
||||
let |
||||
extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" ]; |
||||
in |
||||
stdenv.mkDerivation ({ |
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name = "node_${name}-${version}"; |
||||
buildInputs = [ tarWrapper python nodejs ] |
||||
++ stdenv.lib.optional (stdenv.isLinux) utillinux |
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++ stdenv.lib.optional (stdenv.isDarwin) libtool |
||||
++ buildInputs; |
||||
|
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inherit nodejs; |
||||
|
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inherit dontStrip; # Stripping may fail a build for some package deployments |
||||
inherit dontNpmInstall preRebuild unpackPhase buildPhase; |
||||
|
||||
compositionScript = composePackage args; |
||||
pinpointDependenciesScript = pinpointDependenciesOfPackage args; |
||||
|
||||
passAsFile = [ "compositionScript" "pinpointDependenciesScript" ]; |
||||
|
||||
installPhase = '' |
||||
# 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 |
||||
|
||||
${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }} |
||||
|
||||
# Create symlink to the deployed executable folder, if applicable |
||||
if [ -d "$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 "$dir") |
||||
done |
||||
done |
||||
fi |
||||
|
||||
# Run post install hook, if provided |
||||
runHook postInstall |
||||
''; |
||||
} // extraArgs); |
||||
|
||||
# Builds a development shell |
||||
buildNodeShell = |
||||
{ name |
||||
, packageName |
||||
, version |
||||
, src |
||||
, dependencies ? [] |
||||
, buildInputs ? [] |
||||
, production ? true |
||||
, npmFlags ? "" |
||||
, dontNpmInstall ? false |
||||
, bypassCache ? false |
||||
, reconstructLock ? false |
||||
, dontStrip ? true |
||||
, unpackPhase ? "true" |
||||
, buildPhase ? "true" |
||||
, ... }@args: |
||||
|
||||
let |
||||
extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ]; |
||||
|
||||
nodeDependencies = stdenv.mkDerivation ({ |
||||
name = "node-dependencies-${name}-${version}"; |
||||
|
||||
buildInputs = [ tarWrapper python nodejs ] |
||||
++ stdenv.lib.optional (stdenv.isLinux) utillinux |
||||
++ stdenv.lib.optional (stdenv.isDarwin) libtool |
||||
++ buildInputs; |
||||
|
||||
inherit dontStrip; # Stripping may fail a build for some package deployments |
||||
inherit dontNpmInstall unpackPhase buildPhase; |
||||
|
||||
includeScript = includeDependencies { inherit dependencies; }; |
||||
pinpointDependenciesScript = pinpointDependenciesOfPackage args; |
||||
|
||||
passAsFile = [ "includeScript" "pinpointDependenciesScript" ]; |
||||
|
||||
installPhase = '' |
||||
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 |
||||
''} |
||||
|
||||
# Go to the parent folder to make sure that all packages are pinpointed |
||||
cd .. |
||||
${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."} |
||||
|
||||
${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }} |
||||
|
||||
# Expose the executables that were installed |
||||
cd .. |
||||
${stdenv.lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."} |
||||
|
||||
mv ${packageName} lib |
||||
ln -s $out/lib/node_modules/.bin $out/bin |
||||
''; |
||||
} // extraArgs); |
||||
in |
||||
stdenv.mkDerivation { |
||||
name = "node-shell-${name}-${version}"; |
||||
|
||||
buildInputs = [ python nodejs ] ++ stdenv.lib.optional (stdenv.isLinux) utillinux ++ buildInputs; |
||||
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 |
||||
export PATH="${nodeDependencies}/bin:$PATH" |
||||
''; |
||||
}; |
||||
in |
||||
{ |
||||
buildNodeSourceDist = stdenv.lib.makeOverridable buildNodeSourceDist; |
||||
buildNodePackage = stdenv.lib.makeOverridable buildNodePackage; |
||||
buildNodeShell = stdenv.lib.makeOverridable buildNodeShell; |
||||
} |
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@ -0,0 +1,3 @@ |
||||
[ |
||||
"commitizen" |
||||
] |
Loading…
Reference in new issue