Write a very basic string extractor

Summary: Ref T1139. This has some issues and glitches, but is a reasonable initial attempt that gets some of the big pieces in. We have about 5,200 strings in Phabricator.

Test Plan: {F108261}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, chad

Maniphest Tasks: T1139

Differential Revision: https://secure.phabricator.com/D8138

bin/i18n

···
+../scripts/setup/manage_i18n.php

scripts/setup/manage_i18n.php

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+#!/usr/bin/env php
+<?php
+
+$root = dirname(dirname(dirname(__FILE__)));
+require_once $root.'/scripts/__init_script__.php';
+
+$args = new PhutilArgumentParser($argv);
+$args->setTagline('manage internationalization');
+$args->setSynopsis(<<<EOSYNOPSIS
+**i18n** __command__ [__options__]
+    Manage translations and internationalization.
+
+EOSYNOPSIS
+  );
+$args->parseStandardArguments();
+
+$workflows = id(new PhutilSymbolLoader())
+  ->setAncestorClass('PhabricatorInternationalizationManagementWorkflow')
+  ->loadObjects();
+$workflows[] = new PhutilHelpArgumentWorkflow();
+$args->parseWorkflows($workflows);

src/__phutil_library_map__.php

···
     'PhabricatorActionListExample' => 'applications/uiexample/examples/PhabricatorActionListExample.php',
     'PhabricatorActionListView' => 'view/layout/PhabricatorActionListView.php',
     'PhabricatorActionView' => 'view/layout/PhabricatorActionView.php',
-    'PhabricatorAllCapsTranslation' => 'infrastructure/internationalization/PhabricatorAllCapsTranslation.php',
+    'PhabricatorAllCapsTranslation' => 'infrastructure/internationalization/translation/PhabricatorAllCapsTranslation.php',
     'PhabricatorAnchorView' => 'view/layout/PhabricatorAnchorView.php',
     'PhabricatorAphrontBarExample' => 'applications/uiexample/examples/PhabricatorAphrontBarExample.php',
     'PhabricatorAphrontViewTestCase' => 'view/__tests__/PhabricatorAphrontViewTestCase.php',
···
     'PhabricatorAuthenticationConfigOptions' => 'applications/config/option/PhabricatorAuthenticationConfigOptions.php',
     'PhabricatorBarePageExample' => 'applications/uiexample/examples/PhabricatorBarePageExample.php',
     'PhabricatorBarePageView' => 'view/page/PhabricatorBarePageView.php',
-    'PhabricatorBaseEnglishTranslation' => 'infrastructure/internationalization/PhabricatorBaseEnglishTranslation.php',
+    'PhabricatorBaseEnglishTranslation' => 'infrastructure/internationalization/translation/PhabricatorBaseEnglishTranslation.php',
     'PhabricatorBaseProtocolAdapter' => 'infrastructure/daemon/bot/adapter/PhabricatorBaseProtocolAdapter.php',
     'PhabricatorBot' => 'infrastructure/daemon/bot/PhabricatorBot.php',
     'PhabricatorBotBaseStreamingProtocolAdapter' => 'infrastructure/daemon/bot/adapter/PhabricatorBotBaseStreamingProtocolAdapter.php',
···
     'PhabricatorEmailTokenController' => 'applications/auth/controller/PhabricatorEmailTokenController.php',
     'PhabricatorEmailVerificationController' => 'applications/auth/controller/PhabricatorEmailVerificationController.php',
     'PhabricatorEmptyQueryException' => 'infrastructure/query/PhabricatorEmptyQueryException.php',
-    'PhabricatorEnglishTranslation' => 'infrastructure/internationalization/PhabricatorEnglishTranslation.php',
+    'PhabricatorEnglishTranslation' => 'infrastructure/internationalization/translation/PhabricatorEnglishTranslation.php',
     'PhabricatorEnv' => 'infrastructure/env/PhabricatorEnv.php',
     'PhabricatorEnvTestCase' => 'infrastructure/env/__tests__/PhabricatorEnvTestCase.php',
     'PhabricatorErrorExample' => 'applications/uiexample/examples/PhabricatorErrorExample.php',
···
     'PhabricatorInlineCommentInterface' => 'infrastructure/diff/interface/PhabricatorInlineCommentInterface.php',
     'PhabricatorInlineCommentPreviewController' => 'infrastructure/diff/PhabricatorInlineCommentPreviewController.php',
     'PhabricatorInlineSummaryView' => 'infrastructure/diff/view/PhabricatorInlineSummaryView.php',
+    'PhabricatorInternationalizationManagementExtractWorkflow' => 'infrastructure/internationalization/management/PhabricatorInternationalizationManagementExtractWorkflow.php',
+    'PhabricatorInternationalizationManagementWorkflow' => 'infrastructure/internationalization/management/PhabricatorInternationalizationManagementWorkflow.php',
     'PhabricatorJavelinLinter' => 'infrastructure/lint/linter/PhabricatorJavelinLinter.php',
     'PhabricatorJumpNavHandler' => 'applications/search/engine/PhabricatorJumpNavHandler.php',
     'PhabricatorKeyValueDatabaseCache' => 'applications/cache/PhabricatorKeyValueDatabaseCache.php',
···
     'PhabricatorTransactionView' => 'view/layout/PhabricatorTransactionView.php',
     'PhabricatorTransactions' => 'applications/transactions/constants/PhabricatorTransactions.php',
     'PhabricatorTransformedFile' => 'applications/files/storage/PhabricatorTransformedFile.php',
-    'PhabricatorTranslation' => 'infrastructure/internationalization/PhabricatorTranslation.php',
+    'PhabricatorTranslation' => 'infrastructure/internationalization/translation/PhabricatorTranslation.php',
     'PhabricatorTranslationsConfigOptions' => 'applications/config/option/PhabricatorTranslationsConfigOptions.php',
     'PhabricatorTrivialTestCase' => 'infrastructure/testing/__tests__/PhabricatorTrivialTestCase.php',
     'PhabricatorTwoColumnExample' => 'applications/uiexample/examples/PhabricatorTwoColumnExample.php',
···
     'PhabricatorInlineCommentInterface' => 'PhabricatorMarkupInterface',
     'PhabricatorInlineCommentPreviewController' => 'PhabricatorController',
     'PhabricatorInlineSummaryView' => 'AphrontView',
+    'PhabricatorInternationalizationManagementExtractWorkflow' => 'PhabricatorInternationalizationManagementWorkflow',
+    'PhabricatorInternationalizationManagementWorkflow' => 'PhabricatorManagementWorkflow',
     'PhabricatorJavelinLinter' => 'ArcanistLinter',
     'PhabricatorKeyValueDatabaseCache' => 'PhutilKeyValueCache',
     'PhabricatorLegalpadConfigOptions' => 'PhabricatorApplicationConfigOptions',

src/aphront/AphrontRequest.php

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           'This Phabricator install is configured as "%s", but you are '.
           'using the domain name "%s" to access a page which is trying to '.
           'set a cookie. Acccess Phabricator on the configured primary '.
-          'domain or  a configured alternate domain. Phabricator will not '.
+          'domain or a configured alternate domain. Phabricator will not '.
           'set cookies on other domains for security reasons.',
           $configured_as,
           $accessed_as));

src/infrastructure/internationalization/management/PhabricatorInternationalizationManagementExtractWorkflow.php

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+<?php
+
+final class PhabricatorInternationalizationManagementExtractWorkflow
+  extends PhabricatorInternationalizationManagementWorkflow {
+
+  public function didConstruct() {
+    $this
+      ->setName('extract')
+      ->setSynopsis(pht('Extract translatable strings.'))
+      ->setArguments(
+        array(
+          array(
+            'name' => 'paths',
+            'wildcard' => true,
+          ),
+        ));
+  }
+
+  public function execute(PhutilArgumentParser $args) {
+    $console = PhutilConsole::getConsole();
+    $paths = $args->getArg('paths');
+
+    $futures = array();
+    foreach ($paths as $path) {
+      $root = Filesystem::resolvePath($path);
+      $path_files = id(new FileFinder($root))
+        ->withType('f')
+        ->withSuffix('php')
+        ->find();
+
+      foreach ($path_files as $file) {
+        $full_path = $root.DIRECTORY_SEPARATOR.$file;
+        $data = Filesystem::readFile($full_path);
+        $futures[$full_path] = xhpast_get_parser_future($data);
+      }
+    }
+
+    $console->writeOut(
+      "%s\n",
+      pht('Found %s file(s)...', new PhutilNumber(count($futures))));
+
+    $results = array();
+
+    $bar = id(new PhutilConsoleProgressBar())
+      ->setTotal(count($futures));
+    foreach (Futures($futures)->limit(8) as $full_path => $future) {
+      $bar->update(1);
+
+      $tree = XHPASTTree::newFromDataAndResolvedExecFuture(
+        Filesystem::readFile($full_path),
+        $future->resolve());
+
+      $root = $tree->getRootNode();
+      $calls = $root->selectDescendantsOfType('n_FUNCTION_CALL');
+      foreach ($calls as $call) {
+        $name = $call->getChildByIndex(0)->getConcreteString();
+        if ($name == 'pht') {
+          $params = $call->getChildByIndex(1, 'n_CALL_PARAMETER_LIST');
+          $string_node = $params->getChildByIndex(0);
+          $string_line = $string_node->getLineNumber();
+          try {
+            $string_value = $string_node->evalStatic();
+
+            $results[$string_value][] = array(
+              'file' => Filesystem::readablePath($full_path),
+              'line' => $string_line,
+            );
+          } catch (Exception $ex) {
+            // TODO: Deal with this junks.
+          }
+        }
+      }
+
+      $tree->dispose();
+    }
+    $bar->done();
+
+    ksort($results);
+
+    $out = array();
+    $out[] = '<?php';
+    $out[] = '// @nolint';
+    $out[] = 'return array(';
+    foreach ($results as $string => $locations) {
+      foreach ($locations as $location) {
+        $out[] = '  // '.$location['file'].':'.$location['line'];
+      }
+      $out[] = "  '".addcslashes($string, "\0..\37\\'\177..\377")."' => null,";
+      $out[] = null;
+    }
+    $out[] = ');';
+    $out[] = null;
+
+    echo implode("\n", $out);
+
+    return 0;
+  }
+
+}

src/infrastructure/internationalization/management/PhabricatorInternationalizationManagementWorkflow.php

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+<?php
+
+abstract class PhabricatorInternationalizationManagementWorkflow
+  extends PhabricatorManagementWorkflow {
+
+}