Treat the ignore-scripts in yarnrc as a synonym to the cli arg

CHANGELOG.md

@@ -8,6 +8,10 @@ Please add one entry in this file for each change in Yarn's behavior. Use the sa
 
   [#6951](https://github.com/yarnpkg/yarn/pull/6951) - [**John-David Dalton**](https://twitter.com/jdalton)
 
+- Packages won't be auto-unplugged anymore if `ignore-scripts` is set in the yarnrc file
+
+  [#6983](https://github.com/yarnpkg/yarn/pull/6983) - [**Micha Reiser**](https://github.com/MichaReiser)  
+
 ## 1.14.0
 
 - Improves PnP compatibility with Node 6

__tests__/commands/_helpers.js

@@ -85,6 +85,7 @@ export function makeConfigFromDirectory(cwd: string, reporter: Reporter, flags:
     {
       binLinks: !!flags.binLinks,
       cwd,
+      ignoreScripts: flags.ignoreScripts,
       globalFolder: flags.globalFolder || path.join(cwd, '.yarn-global'),
       cacheFolder: flags.cacheFolder || path.join(cwd, '.yarn-cache'),
       linkFolder: flags.linkFolder || path.join(cwd, '.yarn-link'),

__tests__/commands/check.js

@@ -215,6 +215,7 @@ test.concurrent('--integrity should fail if --ignore-scripts is changed', async
     async (config, reporter, install, getStdout): Promise<void> => {
       let thrown = false;
       try {
+        config.ignoreScripts = false;
         await checkCmd.run(config, reporter, {integrity: true, ignoreScripts: false}, []);
       } catch (e) {
         thrown = true;

__tests__/commands/install/integration.js

@@ -1139,3 +1139,11 @@ test('install will not warn for missing optional peer dependencies', () =>
     const warningMessage = messageParts.every(part => stdout.includes(part));
     expect(warningMessage).toBe(false);
   }));
+
+test('install skips the scripts if the yarnrc specifies skip-scripts true', () =>
+  runInstall({}, 'ignore-scripts-by-yarnrc', (config, reporter, install, getStdout) => {
+    const stdout = getStdout();
+
+    const ignoredScriptsMessage = reporter.lang('ignoredScripts');
+    expect(stdout).toMatch(ignoredScriptsMessage);
+  }));

__tests__/commands/install/offline-mirror.js

@@ -35,6 +35,7 @@ test.concurrent(
 
       // enable packing of built artifacts
       config.packBuiltPackages = true;
+      config.ignoreScripts = false;
 
       // after first run we observe both package and global side effects
       let reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));
@@ -64,6 +65,7 @@ test.concurrent(
 
       // enable packing of built artifacts
       config.packBuiltPackages = true;
+      config.ignoreScripts = false;
 
       // after first run we observe package side effects
       let reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));
@@ -89,6 +91,8 @@ test.concurrent('install without pack-built-packages should keep running install
     expect(await fs.exists(path.join(config.cwd, 'node_modules', 'dep-a', 'module-a-build.log'))).toEqual(false);
     expect(await fs.exists(path.join(config.cwd, 'module-a-build.log'))).toEqual(false);
 
+    config.ignoreScripts = false;
+
     // after first run we observe both package and global side effects
     let reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));
     await reinstall.init();
@@ -113,6 +117,7 @@ test.concurrent('removing prebuilt package .tgz file falls back to running scrip
 
     // enable packing of built artifacts
     config.packBuiltPackages = true;
+    config.ignoreScripts = false;
 
     // after first run we observe both package and global side effects
     let reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));

__tests__/fixtures/install/ignore-scripts-by-yarnrc/.yarnrc

@@ -0,0 +1,2 @@
+yarn-offline-mirror "./mirror-for-offline"
+ignore-scripts true

__tests__/fixtures/install/ignore-scripts-by-yarnrc/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "dep-a": "1.0.0"
+  }
+}

__tests__/fixtures/install/ignore-scripts-by-yarnrc/yarn.lock

@@ -0,0 +1,18 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+dep-a@1.0.0:
+  version "1.0.0"
+  resolved dep-a-1.0.0.tgz#63970c7301ec8a5d37dac4e454fff354f31c31b4
+  integrity sha1-Y5cMcwHsil032sTkVP/zVPMcMbQ=
+  dependencies:
+    dep-b "1.0.0"
+dep-b@1.0.0:
+  version "1.0.0"
+  resolved dep-b-1.0.0.tgz#569c27a4e30b1679eaa7e2299e741f30a7f70926
+  integrity sha1-VpwnpOMLFnnqp+IpnnQfMKf3CSY=
+  dependencies:
+    dep-c "1.0.0"
+dep-c@1.0.0:
+  version "1.0.0"
+  resolved dep-c-1.0.0.tgz#100eef2bf00fc31b596542fb9af18186e37716cc
+  integrity sha1-EA7vK/APwxtZZUL7mvGBhuN3Fsw=

src/cli/commands/install.js

@@ -56,7 +56,6 @@ type Flags = {
   har: boolean,
   ignorePlatform: boolean,
   ignoreEngines: boolean,
-  ignoreScripts: boolean,
   ignoreOptional: boolean,
   linkDuplicates: boolean,
   force: boolean,
@@ -685,7 +684,7 @@ export class Install {
           emoji.get('hammer'),
         );
 
-        if (this.flags.ignoreScripts) {
+        if (this.config.ignoreScripts) {
           this.reporter.warn(this.reporter.lang('ignoredScripts'));
         } else {
           await this.scripts.init(flattenedTopLevelPatterns);

src/config.js

@@ -416,6 +416,8 @@ export default class Config {
     this.plugnplayShebang = String(this.getOption('plugnplay-shebang') || '') || '/usr/bin/env node';
     this.plugnplayBlacklist = String(this.getOption('plugnplay-blacklist') || '') || null;
 
+    this.ignoreScripts = opts.ignoreScripts || Boolean(this.getOption('ignore-scripts', false));
+
     this.workspacesEnabled = this.getOption('workspaces-experimental') !== false;
     this.workspacesNohoistEnabled = this.getOption('workspaces-nohoist-experimental') !== false;
 

src/integrity-checker.js

@@ -237,7 +237,8 @@ export default class InstallationIntegrityChecker {
     if (flags.flat) {
       result.flags.push('flat');
     }
-    if (flags.ignoreScripts) {
+
+    if (this.config.ignoreScripts) {
       result.flags.push('ignoreScripts');
     }
     if (this.config.focus) {