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PhabricatorInternationalizationManagementExtractWorkflow.php
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Created
Sat, Jan 4, 13:46

PhabricatorInternationalizationManagementExtractWorkflow.php
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<?php
final class PhabricatorInternationalizationManagementExtractWorkflow
extends PhabricatorInternationalizationManagementWorkflow {
protected 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] = PhutilXHPASTBinary::getParserFuture($data);
}
}
$console->writeOut(
"%s\n",
pht('Found %s file(s)...', new PhutilNumber(count($futures))));
$results = array();
$bar = id(new PhutilConsoleProgressBar())
->setTotal(count($futures));
$futures = id(new FutureIterator($futures))
->limit(8);
foreach ($futures 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;
}
}

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