TYPO3 Extension Repository (TER) client library and Symfony Console commands. This has been built on the shoulders of namelesscoder/typo3-repository-client. Thanks a lot Claus Due for the idea and the foundation.

Use composer to install the TER Client: composer require helhum/ter-client

Each command which can be executed has a corresponding class, for example Helhum\TerClient\Uploader and a CLI script which acts as a wrapper for said class. The parameters which should be passed to each CLI script must be the same arguments and in the same order as required by the class' method.

As component:

$uploadPacker = new ExtensionUploadPacker();
$connection = Connection::create($wsdUrl);
$result = $connection->upload(
    new UsernamePasswordCredentials($username, $password),
    $uploadPacker->pack($extensionKey, $directory, $comment)
);

And as CLI command:

ter-client upload ext_key /path/to/extension -u myusername -p mypassword -m "Upload Comment"

As component:

$deleter = new Deleter(Connection::create($wsdUrl));
$result = $deleter->deleteExtensionVersion($extensionKey, $version, $username, $password);

And as CLI command:

ter-client remove-version extensionkey 1.2.3 -u myusername -p mypassword