[Filesystem] [mirror] added "delete" option
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225e3e53d4
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@ -336,11 +336,30 @@ class Filesystem
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* Valid options are:
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* - $options['override'] Whether to override an existing file on copy or not (see copy())
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* - $options['copy_on_windows'] Whether to copy files instead of links on Windows (see symlink())
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* - $options['delete'] Default false Whether to delete files that are not in the source directory
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*
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* @throws IOException When file type is unknown
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*/
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public function mirror($originDir, $targetDir, \Traversable $iterator = null, $options = array())
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{
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$targetDir = rtrim($targetDir, '/\\');
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$originDir = rtrim($originDir, '/\\');
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// Iterate in destination folder to remove obsolete entries
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if ($this->exists($targetDir) && isset($options['delete']) && $options['delete']) {
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$deleteIterator = $iterator;
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if (null === $deleteIterator) {
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$flags = \FilesystemIterator::SKIP_DOTS;
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$deleteIterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($targetDir, $flags), \RecursiveIteratorIterator::CHILD_FIRST);
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}
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foreach ($deleteIterator as $file) {
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$origin = str_replace($targetDir, $originDir, $file->getPathname());
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if (!$this->exists($origin)) {
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$this->remove($file);
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}
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}
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}
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$copyOnWindows = false;
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if (isset($options['copy_on_windows']) && !function_exists('symlink')) {
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$copyOnWindows = $options['copy_on_windows'];
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@ -351,9 +370,6 @@ class Filesystem
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$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($originDir, $flags), \RecursiveIteratorIterator::SELF_FIRST);
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}
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$targetDir = rtrim($targetDir, '/\\');
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$originDir = rtrim($originDir, '/\\');
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foreach ($iterator as $file) {
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$target = str_replace($originDir, $targetDir, $file->getPathname());
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@ -798,6 +798,25 @@ class FilesystemTest extends \PHPUnit_Framework_TestCase
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$this->assertTrue(is_dir($targetPath.'directory'));
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$this->assertFileEquals($file1, $targetPath.'directory'.DIRECTORY_SEPARATOR.'file1');
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$this->assertFileEquals($file2, $targetPath.'file2');
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$this->filesystem->remove($file1);
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$this->filesystem->mirror($sourcePath, $targetPath, null, array("delete" => FALSE));
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$this->assertTrue($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
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$this->filesystem->mirror($sourcePath, $targetPath, null, array("delete" => TRUE));
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$this->assertFalse($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
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file_put_contents($file1, 'FILE1');
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$this->filesystem->mirror($sourcePath, $targetPath, null, array("delete" => TRUE));
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$this->assertTrue($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
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$this->filesystem->remove($directory);
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$this->filesystem->mirror($sourcePath, $targetPath, null, array("delete" => TRUE));
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$this->assertFalse($this->filesystem->exists($targetPath.'directory'));
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$this->assertFalse($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'));
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}
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public function testMirrorCopiesLinks()
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