Install files in a project as part of a composer install or composer update. Uses the mediact/file-mapping package for moving files according to a source -> destination mapping. The Composer IOInterface supplies the file installer with the capability to write the files and supply end-users with output messages.
<?php
// Create a file mapping.
$mappingFilePaths = new UnixFileMapping(
__DIR__ . '/../folder/files',
getcwd(),
['./dir/one','./dir/two']
);
// Get a file mapping reader.
$reader = new UnixFileMappingReader($sourceDirectory, $targetDirectory, $mappingFilePaths);
// Get an installer, supply with the file mapping reader.
$installer = new FileInstaller($reader);
// Install according to mapping, supply with Composer IOInterface.
$installer->install($io);