fix(@schematics/update): improve npmrc discovery

package.json

@@ -93,6 +93,7 @@
     "@types/webpack": "^4.4.11",
     "@types/webpack-dev-server": "^3.1.0",
     "@types/webpack-sources": "^0.1.5",
+    "@yarnpkg/lockfile": "1.1.0",
     "ajv": "6.5.3",
     "common-tags": "^1.8.0",
     "conventional-changelog": "^1.1.0",
@@ -108,7 +109,7 @@
     "license-checker": "^20.1.0",
     "minimatch": "^3.0.4",
     "minimist": "^1.2.0",
-    "npm-registry-client": "^8.6.0",
+    "npm-registry-client": "8.6.0",
     "pacote": "^9.2.3",
     "pidtree": "^0.3.0",
     "pidusage": "^2.0.17",

packages/angular/cli/commands/update-impl.ts

@@ -9,6 +9,7 @@ import { normalize } from '@angular-devkit/core';
 import { Arguments, Option } from '../models/interface';
 import { SchematicCommand } from '../models/schematic-command';
 import { findUp } from '../utilities/find-up';
+import { getPackageManager } from '../utilities/package-manager';
 import { Schema as UpdateCommandSchema } from './update';
 
 export class UpdateCommand extends SchematicCommand<UpdateCommandSchema> {
@@ -50,13 +51,16 @@ export class UpdateCommand extends SchematicCommand<UpdateCommandSchema> {
   }
 
   async run(options: UpdateCommandSchema & Arguments) {
+    const packageManager = getPackageManager(this.workspace.root);
+
     return this.runSchematic({
       collectionName: this.collectionName,
       schematicName: this.schematicName,
       schematicOptions: options['--'],
       dryRun: !!options.dryRun,
       force: false,
       showNothingDone: false,
+      additionalOptions: { packageManager },
     });
   }
 }

packages/angular/cli/models/schematic-command.ts

@@ -61,7 +61,7 @@ export interface BaseSchematicSchema {
 export interface RunSchematicOptions extends BaseSchematicSchema {
   collectionName: string;
   schematicName: string;
-
+  additionalOptions?: { [key: string]: {} };
   schematicOptions?: string[];
   showNothingDone?: boolean;
 }
@@ -443,7 +443,11 @@ export abstract class SchematicCommand<
     // Read the default values from the workspace.
     const projectName = input.project !== undefined ? '' + input.project : null;
     const defaults = getSchematicDefaults(collectionName, schematicName, projectName);
-    input = Object.assign<{}, {}, typeof input>({}, defaults, input);
+    input = {
+      ...defaults,
+      ...input,
+      ...options.additionalOptions,
+    };
 
     workflow.reporter.subscribe((event: DryRunEvent) => {
       nothingDone = false;

packages/schematics/update/BUILD

@@ -67,6 +67,8 @@ ts_library(
         "@npm//@types/jasmine",
         "@npm//@types/node",
         "@npm//@types/semver",
+        "@npm//@yarnpkg/lockfile",
+        "@npm//ini",
         "@npm//pacote",
     ],
     testonly = True,

packages/schematics/update/package.json

@@ -12,6 +12,8 @@
   "dependencies": {
     "@angular-devkit/core": "0.0.0",
     "@angular-devkit/schematics": "0.0.0",
+    "@yarnpkg/lockfile": "1.1.0",
+    "ini": "1.3.5",
     "pacote": "9.1.1",
     "semver": "5.5.1",
     "semver-intersect": "1.4.0",

packages/schematics/update/update/index.ts

@@ -778,11 +778,12 @@ export default function(options: UpdateSchema): Rule {
     const logger = context.logger;
     const allDependencies = _getAllDependencies(tree);
     const packages = _buildPackageList(options, allDependencies, logger);
+    const usingYarn = options.packageManager === 'yarn';
 
     return observableFrom([...allDependencies.keys()]).pipe(
       // Grab all package.json from the npm repository. This requires a lot of HTTP calls so we
       // try to parallelize as many as possible.
-      mergeMap(depName => getNpmPackageJson(depName, options.registry, logger)),
+      mergeMap(depName => getNpmPackageJson(depName, options.registry, logger, usingYarn)),
 
       // Build a map of all dependencies and their packageJson.
       reduce<NpmRepositoryPackageJson, Map<string, NpmRepositoryPackageJson>>(

packages/schematics/update/update/npm.ts

@@ -6,68 +6,69 @@
  * found in the LICENSE file at https://angular.io/license
  */
 import { logging } from '@angular-devkit/core';
-import { readFileSync } from 'fs';
+import { existsSync, readFileSync } from 'fs';
+import { homedir } from 'os';
+import * as path from 'path';
 import { Observable, from } from 'rxjs';
 import { shareReplay } from 'rxjs/operators';
 import { NpmRepositoryPackageJson } from './npm-package-json';
 
+const ini = require('ini');
+const lockfile = require('@yarnpkg/lockfile');
 const pacote = require('pacote');
 
 const npmPackageJsonCache = new Map<string, Observable<NpmRepositoryPackageJson>>();
-
 let npmrc: { [key: string]: string };
-try {
-  npmrc = _readNpmRc();
-} catch {
-  npmrc = {};
-}
 
 
-function _readNpmRc(): { [key: string]: string } {
+function readOptions(yarn = false): { [key: string]: string } {
   // TODO: have a way to read options without using fs directly.
-  const path = require('path');
-  const fs = require('fs');
-  const perProjectNpmrc = path.resolve('.npmrc');
+  const cwd = process.cwd();
+  const baseFilename = yarn ? 'yarnrc' : 'npmrc';
+  const dotFilename = '.' + baseFilename;
 
-  const configs: string[] = [];
-
-  if (process.platform === 'win32') {
-    if (process.env.LOCALAPPDATA) {
-      configs.push(fs.readFileSync(path.join(process.env.LOCALAPPDATA, '.npmrc'), 'utf8'));
-    }
+  let globalPrefix: string;
+  if (process.env.PREFIX) {
+    globalPrefix = process.env.PREFIX;
   } else {
-    if (process.env.HOME) {
-      configs.push(fs.readFileSync(path.join(process.env.HOME, '.npmrc'), 'utf8'));
+    globalPrefix = path.dirname(process.execPath);
+    if (process.platform !== 'win32') {
+      globalPrefix = path.dirname(globalPrefix);
     }
   }
 
-  if (fs.existsSync(perProjectNpmrc)) {
-    configs.push(fs.readFileSync(perProjectNpmrc, 'utf8'));
-  }
-
-  const allOptions: { [key: string]: string } = {};
-  for (const config of configs) {
-    const allOptionsArr = config.split(/\r?\n/).map(x => x.trim());
+  const defaultConfigLocations = [
+    path.join(globalPrefix, 'etc', baseFilename),
+    path.join(homedir(), dotFilename),
+  ];
 
-    allOptionsArr.forEach(x => {
-      const [key, ...value] = x.split('=');
-      const fullValue = value.join('=').trim();
-      if (key && fullValue && fullValue !== 'null') {
-        allOptions[key.trim()] = fullValue;
+  const projectConfigLocations: string[] = [];
+  const root = path.parse(cwd).root;
+  for (let curDir = path.dirname(cwd); curDir && curDir !== root; curDir = path.dirname(curDir)) {
+    projectConfigLocations.unshift(path.join(curDir, dotFilename));
+  }
+  projectConfigLocations.push(path.join(cwd, dotFilename));
+
+  let options: { [key: string]: string } = {};
+  for (const location of [...defaultConfigLocations, ...projectConfigLocations]) {
+    if (existsSync(location)) {
+      const data = readFileSync(location, 'utf8');
+      options = {
+        ...options,
+        ...(yarn ? lockfile.parse(data) : ini.parse(data)),
+      };
+
+      if (options.cafile) {
+        const cafile = path.resolve(path.dirname(location), options.cafile);
+        delete options.cafile;
+        try {
+          options.ca = readFileSync(cafile, 'utf8').replace(/\r?\n/, '\\n');
+        } catch { }
       }
-    });
-
-    if (allOptions.cafile) {
-      const cafile = allOptions.cafile;
-      delete allOptions.cafile;
-      try {
-        allOptions.ca = readFileSync(cafile, 'utf8');
-        allOptions.ca = allOptions.ca.replace(/\r?\n/, '\\n');
-      } catch { }
     }
   }
 
-  return allOptions;
+  return options;
 }
 
 /**
@@ -82,12 +83,25 @@ export function getNpmPackageJson(
   packageName: string,
   registryUrl: string | undefined,
   _logger: logging.LoggerApi,
+  usingYarn = false,
 ): Observable<Partial<NpmRepositoryPackageJson>> {
   const cachedResponse = npmPackageJsonCache.get(packageName);
   if (cachedResponse) {
     return cachedResponse;
   }
 
+  if (!npmrc) {
+    try {
+      npmrc = readOptions();
+    } catch { }
+
+    if (usingYarn) {
+      try {
+        npmrc = { ...npmrc, ...readOptions(true) };
+      } catch { }
+    }
+  }
+
   const resultPromise = pacote.packument(
     packageName,
     {

packages/schematics/update/update/schema.json

@@ -53,6 +53,15 @@
           "format": "hostname"
         }
       ]
+    },
+    "packageManager": {
+      "description": "The preferred package manager configuration files to use for registry settings.",
+      "type": "string",
+      "default": "npm",
+      "enum": [
+        "npm",
+        "yarn"
+      ]
     }
   },
   "required": [

yarn.lock

@@ -735,6 +735,11 @@
   resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.1.tgz#5c85d662f76fa1d34575766c5dcd6615abcd30d8"
   integrity sha512-FZdkNBDqBRHKQ2MEbSC17xnPFOhZxeJ2YGSfr2BKf3sujG49Qe3bB+rGCwQfIaA7WHnGeGkSijX4FuBCdrzW/g==
 
+"@yarnpkg/lockfile@1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz#e77a97fbd345b76d83245edcd17d393b1b41fb31"
+  integrity sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==
+
 JSONStream@^1.0.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.4.tgz#615bb2adb0cd34c8f4c447b5f6512fa1d8f16a2e"
@@ -4674,7 +4679,7 @@ inherits@2.0.1:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
   integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
 
-ini@^1.3.2, ini@^1.3.4, ini@~1.3.0:
+ini@1.3.5, ini@^1.3.2, ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
@@ -6792,7 +6797,7 @@ npm-pick-manifest@^2.1.0, npm-pick-manifest@^2.2.3:
     npm-package-arg "^6.0.0"
     semver "^5.4.1"
 
-npm-registry-client@^8.6.0:
+npm-registry-client@8.6.0:
   version "8.6.0"
   resolved "https://registry.yarnpkg.com/npm-registry-client/-/npm-registry-client-8.6.0.tgz#7f1529f91450732e89f8518e0f21459deea3e4c4"
   integrity sha512-Qs6P6nnopig+Y8gbzpeN/dkt+n7IyVd8f45NTMotGk6Qo7GfBmzwYx6jRLoOOgKiMnaQfYxsuyQlD8Mc3guBhg==