MAGETWO-50673: Static asset deployment is crazy slow with multiple locales

- MAGETWO-54828: Deploy static only in production mode

Author: mslabko

app/code/Magento/Deploy/Console/Command/DeployStaticContentCommand.php

@@ -122,6 +122,11 @@ class DeployStaticContentCommand extends Command
      */
     const DEFAULT_JOBS_AMOUNT = 3;
 
+    /**
+     * Force run of static deploy
+     */
+    const FORCE_RUN_OPTION = 'force';
+
     /** @var InputInterface */
     private $input;
 
@@ -182,6 +187,12 @@ protected function configure()
                     InputOption::VALUE_NONE,
                     'If specified, then no files will be actually deployed.'
                 ),
+                new InputOption(
+                    self::FORCE_RUN_OPTION,
+                    '-f',
+                    InputOption::VALUE_NONE,
+                    'If specified, then run files will be deployed in any mode.'
+                ),
                 new InputOption(
                     self::JAVASCRIPT_OPTION,
                     null,
@@ -430,7 +441,7 @@ private function getDeployableEntities($entities, $includedEntities, $excludedEn
      */
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        if ($this->getAppState()->getMode() !== State::MODE_PRODUCTION) {
+        if (!$input->getOption(self::FORCE_RUN_OPTION) && $this->getAppState()->getMode() !== State::MODE_PRODUCTION) {
             throw new LocalizedException(
                 __(
                     "Deploy static content is applicable only for production mode.\n"

app/code/Magento/Deploy/Model/Filesystem.php

@@ -156,7 +156,7 @@ protected function deployStaticContent(
         OutputInterface $output
     ) {
         $output->writeln('Starting deployment of static content');
-        $cmd = $this->functionCallPath . 'setup:static-content:deploy '
+        $cmd = $this->functionCallPath . 'setup:static-content:deploy -f '
             . implode(' ', $this->getUsedLocales());
 
         /**

app/code/Magento/Deploy/Test/Unit/Model/FilesystemTest.php

@@ -148,7 +148,7 @@ public function testRegenerateStatic()
         $usedLocales = array_unique(
             array_merge($storeLocales, $adminUserInterfaceLocales)
         );
-        $staticContentDeployCmd = $this->cmdPrefix . 'setup:static-content:deploy '
+        $staticContentDeployCmd = $this->cmdPrefix . 'setup:static-content:deploy -f '
             . implode(' ', $usedLocales);
         $setupDiCompileCmd = $this->cmdPrefix . 'setup:di:compile';
         $this->shellMock->expects($this->at(0))

dev/tools/grunt/tasks/deploy.js

@@ -20,7 +20,7 @@ module.exports = function (grunt) {
         ok('"pub/static" is empty.');
 
         log('Deploying Magento application...');
-        deploy = spawn('php', ['bin/magento', 'setup:static-content:deploy']);
+        deploy = spawn('php', ['bin/magento', 'setup:static-content:deploy -f']);
 
         deploy.stdout.on('data', function (data) {
             log(data);