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Merge pull request #7161 from dvz/improve-project-files-discovery

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Improve project files discovery performance
This commit is contained in:
orklah 2021-12-21 22:31:39 +01:00 committed by GitHub
commit cc9111ff48
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3 changed files with 53 additions and 30 deletions
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35
src/Psalm/Internal/Analyzer/ProjectAnalyzer.php
View File

@ -309,7 +309,11 @@ class ProjectAnalyzer
$file_extensions = $this->config->getFileExtensions();
foreach ($this->config->getProjectDirectories() as $dir_name) {
$file_paths = $this->file_provider->getFilesInDir($dir_name, $file_extensions);
$file_paths = $this->file_provider->getFilesInDir(
$dir_name,
$file_extensions,
[$this->config, 'isInProjectDirs']
);
foreach ($file_paths as $file_path) {
if ($this->config->isInProjectDirs($file_path)) {
@ -319,7 +323,11 @@ class ProjectAnalyzer
}
foreach ($this->config->getExtraDirectories() as $dir_name) {
$file_paths = $this->file_provider->getFilesInDir($dir_name, $file_extensions);
$file_paths = $this->file_provider->getFilesInDir(
$dir_name,
$file_extensions,
[$this->config, 'isInExtraDirs']
);
foreach ($file_paths as $file_path) {
if ($this->config->isInExtraDirs($file_path)) {
@ -611,11 +619,7 @@ class ProjectAnalyzer
&& $this->project_cache_provider->canDiffFiles()
) {
$deleted_files = $this->file_reference_provider->getDeletedReferencedFiles();
$diff_files = $deleted_files;
foreach ($this->config->getProjectDirectories() as $dir_name) {
$diff_files = array_merge($diff_files, $this->getDiffFilesInDir($dir_name, $this->config));
}
$diff_files = array_merge($deleted_files, $this->getDiffFiles());
}
$this->progress->write($this->generatePHPVersionMessage());
@ -1053,8 +1057,13 @@ class ProjectAnalyzer
private function checkDirWithConfig(string $dir_name, Config $config, bool $allow_non_project_files = false): void
{
$file_extensions = $config->getFileExtensions();
$directory_filter = $allow_non_project_files ? null : [$this->config, 'isInProjectDirs'];
$file_paths = $this->file_provider->getFilesInDir($dir_name, $file_extensions);
$file_paths = $this->file_provider->getFilesInDir(
$dir_name,
$file_extensions,
$directory_filter
);
$files_to_scan = [];
@ -1080,10 +1089,8 @@ class ProjectAnalyzer
/**
* @return list<string>
*/
protected function getDiffFilesInDir(string $dir_name, Config $config): array
protected function getDiffFiles(): array
{
$file_extensions = $config->getFileExtensions();
if (!$this->parser_cache_provider || !$this->project_cache_provider) {
throw new UnexpectedValueException('Parser cache provider cannot be null here');
}
@ -1092,10 +1099,7 @@ class ProjectAnalyzer
$last_run = $this->project_cache_provider->getLastRun(PSALM_VERSION);
$file_paths = $this->file_provider->getFilesInDir($dir_name, $file_extensions);
foreach ($file_paths as $file_path) {
if ($config->isInProjectDirs($file_path)) {
foreach ($this->project_files as $file_path) {
if ($this->file_provider->getModifiedTime($file_path) >= $last_run
&& $this->parser_cache_provider->loadExistingFileContentsFromCache($file_path)
!== $this->file_provider->getContents($file_path)
@ -1103,7 +1107,6 @@ class ProjectAnalyzer
$diff_files[] = $file_path;
}
}
}
return $diff_files;
}

5
src/Psalm/Internal/Provider/FakeFileProvider.php
View File

@ -57,12 +57,13 @@ class FakeFileProvider extends FileProvider
/**
* @param array<string> $file_extensions
* @param null|callable(string):bool $directory_filter
*
* @return list<string>
*/
public function getFilesInDir(string $dir_path, array $file_extensions): array
public function getFilesInDir(string $dir_path, array $file_extensions, callable $directory_filter = null): array
{
$file_paths = parent::getFilesInDir($dir_path, $file_extensions);
$file_paths = parent::getFilesInDir($dir_path, $file_extensions, $directory_filter);
foreach ($this->fake_files as $file_path => $_) {
if (strpos(strtolower($file_path), strtolower($dir_path)) === 0) {

27
src/Psalm/Internal/Provider/FileProvider.php
View File

@ -2,7 +2,10 @@
namespace Psalm\Internal\Provider;
use FilesystemIterator;
use RecursiveCallbackFilterIterator;
use RecursiveDirectoryIterator;
use RecursiveIterator;
use RecursiveIteratorIterator;
use UnexpectedValueException;
@ -14,6 +17,8 @@ use function in_array;
use function is_dir;
use function strtolower;
use const DIRECTORY_SEPARATOR;
class FileProvider
{
/**
@ -113,24 +118,38 @@ class FileProvider
/**
* @param array<string> $file_extensions
* @param null|callable(string):bool $directory_filter
*
* @return list<string>
*/
public function getFilesInDir(string $dir_path, array $file_extensions): array
public function getFilesInDir(string $dir_path, array $file_extensions, callable $directory_filter = null): array
{
$file_paths = [];
$iterator = new RecursiveDirectoryIterator(
$dir_path,
FilesystemIterator::CURRENT_AS_PATHNAME | FilesystemIterator::SKIP_DOTS
);
if ($directory_filter !== null) {
$iterator = new RecursiveCallbackFilterIterator(
$iterator,
/** @param mixed $_ */
function (string $current, $_, RecursiveIterator $iterator) use ($directory_filter): bool {
return !$iterator->hasChildren() || $directory_filter($current . DIRECTORY_SEPARATOR);
}
);
}
/** @var RecursiveDirectoryIterator */
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir_path));
$iterator = new RecursiveIteratorIterator($iterator);
$iterator->rewind();
while ($iterator->valid()) {
if (!$iterator->isDot()) {
$extension = $iterator->getExtension();
if (in_array($extension, $file_extensions, true)) {
$file_paths[] = (string)$iterator->getRealPath();
}
}
$iterator->next();
}