123 lines
2.7 KiB
PHP
123 lines
2.7 KiB
PHP
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<?php
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namespace Illuminate\Database\Schema;
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use Illuminate\Database\Connection;
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use Illuminate\Filesystem\Filesystem;
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use Symfony\Component\Process\Process;
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abstract class SchemaState
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{
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/**
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* The connection instance.
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*
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* @var \Illuminate\Database\Connection
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*/
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protected $connection;
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/**
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* The filesystem instance.
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*
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* @var \Illuminate\Filesystem\Filesystem
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*/
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protected $files;
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/**
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* The name of the application's migration table.
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*
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* @var string
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*/
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protected $migrationTable = 'migrations';
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/**
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* The process factory callback.
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*
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* @var callable
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*/
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protected $processFactory;
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/**
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* The output callable instance.
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*
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* @var callable
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*/
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protected $output;
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/**
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* Create a new dumper instance.
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*
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* @param \Illuminate\Database\Connection $connection
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* @param \Illuminate\Filesystem\Filesystem|null $files
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* @param callable|null $processFactory
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* @return void
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*/
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public function __construct(Connection $connection, Filesystem $files = null, callable $processFactory = null)
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{
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$this->connection = $connection;
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$this->files = $files ?: new Filesystem;
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$this->processFactory = $processFactory ?: function (...$arguments) {
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return Process::fromShellCommandline(...$arguments)->setTimeout(null);
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};
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$this->handleOutputUsing(function () {
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//
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});
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}
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/**
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* Dump the database's schema into a file.
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*
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* @param \Illuminate\Database\Connection $connection
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* @param string $path
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* @return void
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*/
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abstract public function dump(Connection $connection, $path);
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/**
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* Load the given schema file into the database.
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*
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* @param string $path
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* @return void
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*/
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abstract public function load($path);
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/**
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* Create a new process instance.
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*
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* @param mixed ...$arguments
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* @return \Symfony\Component\Process\Process
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*/
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public function makeProcess(...$arguments)
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{
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return call_user_func($this->processFactory, ...$arguments);
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}
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/**
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* Specify the name of the application's migration table.
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*
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* @param string $table
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* @return $this
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*/
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public function withMigrationTable(string $table)
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{
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$this->migrationTable = $table;
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return $this;
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}
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/**
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* Specify the callback that should be used to handle process output.
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*
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* @param callable $output
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* @return $this
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*/
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public function handleOutputUsing(callable $output)
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{
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$this->output = $output;
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return $this;
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}
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}
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