/**
* Checks if giving a relative path results in the same path under water.
*/
public function testCacheDirLocation()
{
$cacheDirLocation = $this->cache->getDirectory();
$filesystem = new Filesystem();
$relative = $filesystem->makePathRelative($cacheDirLocation, __DIR__);
$newCache = new Cache($relative);
$this->assertEquals($cacheDirLocation, $newCache->getDirectory());
}
/**
* Check if the cache version matches Bolt's current version
*
* @return boolean TRUE - versions match
* FALSE - versions don't match
*/
protected function checkCacheVersion()
{
$file = $this->cache->getDirectory() . '/.version';
if (!file_exists($file)) {
return false;
}
$version = md5($this->boltVersion . $this->boltName);
$cached = file_get_contents($file);
if ($version === $cached) {
return true;
}
return false;
}
/**
* Write our version string out to given cache directory
*/
protected function updateCacheVersion()
{
$version = md5($this->boltVersion);
file_put_contents($this->cache->getDirectory() . '/.version', $version);
}
private function getVersionFileName()
{
return dirname(dirname($this->cache->getDirectory())) . '/.version';
}