refactor(@angular/cli): inline @schematics/update:update schematic

This change removes the need for the `@schematics/update` package within the Angular tooling and removes the dependency from the `@angular/cli` package.
Only the `update` schematic from the `@schematics/update` package was used and this schematic's logic will eventually be folded into the update command logic directly.

packages/angular/cli/BUILD.bazel

@@ -48,6 +48,7 @@ ts_library(
         "//packages/angular/cli:commands/version.ts",
         "//packages/angular/cli:commands/run.ts",
         "//packages/angular/cli:commands/extract-i18n.ts",
+        "//packages/angular/cli:src/commands/update/schematic/schema.ts",
         # @external_end
     ],
     data = glob(
@@ -72,11 +73,13 @@ ts_library(
         "//packages/angular_devkit/core",
         "//packages/angular_devkit/core/node",
         "//packages/angular_devkit/schematics",
+        "//packages/angular_devkit/schematics/tasks",
         "//packages/angular_devkit/schematics/tools",
         "@npm//@angular/core",
         "@npm//@types/debug",
         "@npm//@types/inquirer",
         "@npm//@types/node",
+        "@npm//@types/npm-package-arg",
         "@npm//@types/resolve",
         "@npm//@types/rimraf",
         "@npm//@types/semver",
@@ -274,6 +277,11 @@ ts_json_schema(
     ],
 )
 
+ts_json_schema(
+    name = "update_schematic_schema",
+    src = "src/commands/update/schematic/schema.json",
+)
+
 ts_library(
     name = "angular-cli_test_lib",
     testonly = True,
@@ -288,6 +296,10 @@ ts_library(
     deps = [
         ":angular-cli",
         "//packages/angular_devkit/core",
+        "//packages/angular_devkit/schematics",
+        "//packages/angular_devkit/schematics/testing",
+        "@npm//@types/semver",
+        "@npm//rxjs",
     ],
 )
 

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

@@ -47,6 +47,11 @@ const NG_VERSION_9_POST_MSG = colors.cyan(
   'For more info, please see: https://v9.angular.io/guide/updating-to-version-9',
 );
 
+const UPDATE_SCHEMATIC_COLLECTION = path.join(
+  __dirname,
+  '../src/commands/update/schematic/collection.json',
+);
+
 /**
  * Disable CLI version mismatch checks and forces usage of the invoked CLI
  * instead of invoking the local installed version.
@@ -384,7 +389,7 @@ export class UpdateCommand extends Command<UpdateCommandSchema> {
 
     if (packages.length === 0) {
       // Show status
-      const { success } = await this.executeSchematic('@schematics/update', 'update', {
+      const { success } = await this.executeSchematic(UPDATE_SCHEMATIC_COLLECTION, 'update', {
         force: options.force || false,
         next: options.next || false,
         verbose: options.verbose || false,
@@ -630,7 +635,7 @@ export class UpdateCommand extends Command<UpdateCommandSchema> {
       return 0;
     }
 
-    const { success } = await this.executeSchematic('@schematics/update', 'update', {
+    const { success } = await this.executeSchematic(UPDATE_SCHEMATIC_COLLECTION, 'update', {
       verbose: options.verbose || false,
       force: options.force || false,
       next: !!options.next,

packages/angular/cli/models/analytics.ts

@@ -48,7 +48,6 @@ export const analyticsPackageSafelist = [
   /^@ngtools\//,
   '@schematics/angular',
   '@schematics/schematics',
-  '@schematics/update',
 ];
 
 export function isPackageNameSafeForAnalytics(name: string): boolean {

packages/angular/cli/package.json

@@ -29,7 +29,6 @@
     "@angular-devkit/core": "0.0.0",
     "@angular-devkit/schematics": "0.0.0",
     "@schematics/angular": "0.0.0",
-    "@schematics/update": "0.0.0",
     "@yarnpkg/lockfile": "1.1.0",
     "ansi-colors": "4.1.1",
     "debug": "4.3.1",

packages/angular/cli/src/commands/update/schematic/collection.json

@@ -0,0 +1,9 @@
+{
+  "schematics": {
+    "update": {
+      "factory": "./index",
+      "schema": "./schema.json",
+      "description": "Update one or multiple packages to versions, updating peer dependencies along the way."
+    }
+  }
+}

packages/schematics/update/collection.json

@@ -1,15 +0,0 @@
-{
-  "schematics": {
-    "update": {
-      "factory": "./update",
-      "schema": "./update/schema.json",
-      "description": "Update one or multiple packages to versions, updating peer dependencies along the way."
-    },
-    "migrate": {
-      "factory": "./migrate",
-      "schema": "./migrate/schema.json",
-      "description": "Schematic that calls the migrations of an installed package. Can be used separately",
-      "hidden": true
-    }
-  }
-}