/**
* {@inheritdoc}
*/
public function getCurrentRemoteVersion(Updater $updater)
{
$versions = array_keys($this->getAvailableVersions());
if (!$this->allowMajor) {
$versions = $this->filterByLocalMajorVersion($versions);
}
$versionParser = new VersionParser($versions);
$mostRecent = $versionParser->getMostRecentStable();
// Look for unstable updates if explicitly allowed, or if the local
// version is already unstable and there is no new stable version.
if ($this->allowUnstable || $versionParser->isUnstable($this->localVersion) && version_compare($mostRecent, $this->localVersion, '<')) {
$mostRecent = $versionParser->getMostRecentAll();
}
return version_compare($mostRecent, $this->localVersion, '>') ? $mostRecent : false;
}
/**
* Retrieve the current version available remotely.
*
* @param Updater $updater
*
* @return string
*/
public function getCurrentRemoteVersion(Updater $updater)
{
/* Switch remote request errors to HttpRequestExceptions */
set_error_handler(array($updater, 'throwHttpRequestException'));
$versions = json_decode(humbug_get_contents(self::MANIFEST), true);
restore_error_handler();
if (false === $versions) {
throw new HttpRequestException(sprintf('Request to URL failed: %s', self::MANIFEST));
}
$versionParser = new VersionParser($versions);
if ($this->getStability() === self::STABLE) {
return $versionParser->getMostRecentStable();
}
if ($this->getStability() === self::UNSTABLE) {
return $versionParser->getMostRecentUnstable();
}
return $versionParser->getMostRecentAll();
}
/**
* Detects if new versions are available.
*
* @return boolean
*/
protected function newVersionAvailable()
{
$this->newVersion = $this->strategy->getCurrentRemoteVersion($this);
$this->oldVersion = $this->strategy->getCurrentLocalVersion($this);
list($new_stability, $new_version) = $this->parseStability($this->newVersion);
list($old_stability, $old_version) = $this->parseStability($this->oldVersion);
// Release with different stability a newer one.
if ($new_stability !== $old_stability) {
return true;
}
list($new_version, $new_offset) = $this->parseOffset($new_version);
list($old_version, $old_offset) = $this->parseOffset($old_version);
// Release made with larger offset is a newer one.
if ($new_version === $old_version) {
return $new_offset > $old_offset;
}
// Just see which version is larger.
$version_parser = new VersionParser(array($new_version, $old_version));
return $version_parser->getMostRecentAll() === $new_version;
}
/**
* Retrieve the current version available remotely.
*
* @param Updater $updater
* @return string|bool
*/
public function getCurrentRemoteVersion(Updater $updater)
{
/** Switch remote request errors to HttpRequestExceptions */
set_error_handler(array($updater, 'throwHttpRequestException'));
$packageUrl = $this->getApiUrl();
$package = json_decode(humbug_get_contents($packageUrl), true);
restore_error_handler();
if (null === $package || json_last_error() !== JSON_ERROR_NONE) {
throw new JsonParsingException('Error parsing JSON package data' . (function_exists('json_last_error_msg') ? ': ' . json_last_error_msg() : ''));
}
$versions = array_keys($package['package']['versions']);
$versionParser = new VersionParser($versions);
if ($this->getStability() === self::STABLE) {
$this->remoteVersion = $versionParser->getMostRecentStable();
} elseif ($this->getStability() === self::UNSTABLE) {
$this->remoteVersion = $versionParser->getMostRecentUnstable();
} else {
$this->remoteVersion = $versionParser->getMostRecentAll();
}
/**
* Setup remote URL if there's an actual version to download
*/
if (!empty($this->remoteVersion)) {
$this->remoteUrl = $this->getDownloadUrl($package);
}
return $this->remoteVersion;
}
public function testShouldSelectMostRecentIgnoringStabilityExceptDevFromPrefixedSelection()
{
$versions = array('v1.0.0b', 'v1.0.1', 'v1.1.0a', 'v1.2.0-dev');
$parser = new VersionParser($versions);
$this->assertSame('v1.1.0a', $parser->getMostRecentAll());
}
/**
* Retrieve the current version available remotely.
*
* @param Updater $updater
*
* @return string|bool
* A version number or false if no versions were found.
*/
public function getCurrentRemoteVersion(Updater $updater)
{
$versionParser = new VersionParser(array_keys($this->getAvailableVersions()));
if ($this->allowUnstable) {
return $versionParser->getMostRecentAll();
}
return $versionParser->getMostRecentStable();
}
/**
* Installs puli to the current working directory.
*
* @return int The return status.
*
* @throws Exception
*/
private function installPuli()
{
$workingDir = str_replace('\\', '/', getcwd());
$installDir = is_dir($this->installDir) ? realpath($this->installDir) : $workingDir;
$installPath = str_replace('\\', '/', $installDir) . '/' . $this->filename;
$shortInstallPath = $installPath;
// Strip the current working directory if possible
if (0 === strpos($shortInstallPath, $workingDir . '/')) {
$shortInstallPath = substr($shortInstallPath, strlen($workingDir . '/'));
}
if (is_readable($installPath)) {
@unlink($installPath);
}
$httpClient = new HttpClient();
$versions = array();
for ($retries = 3; $retries > 0; --$retries) {
if (!$this->quiet) {
$this->info('Downloading available versions...');
}
try {
$versions = $this->downloadVersions($httpClient, static::VERSION_API_URL);
break;
} catch (RuntimeException $e) {
$this->error($e->getMessage());
}
}
if (0 === $retries || empty($versions)) {
$this->error('fatal: The download failed repeatedly, aborting.');
return 1;
}
$versionParser = new VersionParser($versions);
if (!empty($this->version)) {
if (!in_array($this->version, $versions, true)) {
$this->error(sprintf('fatal: Could not find version: %s.', $this->version));
return 1;
}
} elseif ('stable' === $this->stability) {
$this->version = $versionParser->getMostRecentStable();
if (false === $this->version) {
$this->error('fatal: Could not find a stable version.');
return 1;
}
} else {
$this->version = $versionParser->getMostRecentAll();
}
$url = sprintf(static::PHAR_DOWNLOAD_URL, $this->version);
for ($retries = 3; $retries > 0; --$retries) {
if (!$this->quiet) {
$this->info(sprintf('Downloading puli.phar at version %s...', $this->version));
}
if (!$this->downloadFile($httpClient, $url, $installPath)) {
continue;
}
try {
$this->validatePhar($installPath);
} catch (Exception $e) {
unlink($installPath);
if (!$e instanceof UnexpectedValueException && !$e instanceof PharException) {
throw $e;
}
if ($retries > 0) {
if (!$this->quiet) {
$this->error('The download is corrupt, retrying...');
}
} else {
$this->error(sprintf('fatal: The download is corrupt (%s), aborting.', $e->getMessage()));
return 1;
}
}
break;
}
if (0 === $retries) {
$this->error('fatal: The download failed repeatedly, aborting.');
return 1;
}
chmod($installPath, 0755);
if (!$this->quiet) {
$this->success(PHP_EOL . 'Puli successfully installed to: ' . $installPath);
$this->info('Use it: php ' . $shortInstallPath);
}
return 0;
}