deployer/UPGRADE.md

Upgrade from 3.x to 4.x

1. Namespace for functions

   Add to beginning of deploy.php next line:

   use function Deployer\{server, task, run, set, get, add};
   

   If you are using PHP version less than 5.6, you can use this:

   namespace Deployer;
   

2. env() to set()/get()

   Rename all calls env($name, $value) to set($name, $value).

   Rename all rvalue env($name) to get($name).

   Rename all server(...)->env(...) to server(...)->set(...).

3. Moved NonFatalException

   Rename Deployer\Task\NonFatalException to Deployer\Exception\NonFatalException.

Upgrade from 2.x to 3.x

1. ->path('...')

   Replace your server paths configuration:

   server(...)
     ->path(...);
   

   to:

   server(...)
     ->env('deploy_path', '...');