[Filesystem] Made sure Filesystem::dumpFile() overwrites an existing file.
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@ -226,14 +226,15 @@ class Filesystem
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*
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* @param string $origin The origin filename
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* @param string $target The new filename
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* @param Boolean $overwrite Whether to overwrite the target if it already exists
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*
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* @throws IOException When target file already exists
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* @throws IOException When origin cannot be renamed
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*/
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public function rename($origin, $target)
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public function rename($origin, $target, $overwrite = false)
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{
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// we check that target does not exist
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if (is_readable($target)) {
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if (!$overwrite && is_readable($target)) {
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throw new IOException(sprintf('Cannot rename because the target "%s" already exist.', $target));
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}
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@ -452,7 +453,7 @@ class Filesystem
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throw new IOException(sprintf('Failed to write file "%s".', $filename));
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}
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$this->rename($tmpFile, $filename);
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$this->rename($tmpFile, $filename, true);
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$this->chmod($filename, $mode);
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}
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}
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@ -639,6 +639,20 @@ class FilesystemTest extends \PHPUnit_Framework_TestCase
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$this->filesystem->rename($file, $newPath);
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}
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public function testRenameOverwritesTheTargetIfItAlreadyExists()
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{
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$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
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$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
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touch($file);
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touch($newPath);
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$this->filesystem->rename($file, $newPath, true);
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$this->assertFileNotExists($file);
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$this->assertFileExists($newPath);
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}
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/**
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* @expectedException \Symfony\Component\Filesystem\Exception\IOException
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*/
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@ -894,6 +908,17 @@ class FilesystemTest extends \PHPUnit_Framework_TestCase
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$this->assertEquals(753, $this->getFilePermissions($filename));
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}
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public function testDumpFileOverwritesAnExistingFile()
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{
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$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo.txt';
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file_put_contents($filename, 'FOO BAR');
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$this->filesystem->dumpFile($filename, 'bar');
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$this->assertFileExists($filename);
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$this->assertSame('bar', file_get_contents($filename));
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}
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/**
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* Returns file permissions as three digits (i.e. 755)
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*
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