GitElephant\Command\FetchCommand

Complexity

Total Complexity

8

Size/Duplication

Total Lines	64
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	fetch()	0	27	6
A	fetchCmdSwitchOptions()	0	6	1

<?php

/**
 * GitElephant - An abstraction layer for git written in PHP
 * Copyright (C) 2013  Matteo Giachino
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see [http://www.gnu.org/licenses/].
 */

namespace GitElephant\Command;

use GitElephant\Objects\Branch;
use GitElephant\Objects\Remote;
use GitElephant\Repository;

/**
 * Class FetchCommand
 */
class FetchCommand extends BaseCommand
{
    public const GIT_FETCH_COMMAND = 'fetch';
    public const GIT_FETCH_OPTION_TAGS = '--tags';

    /**
     * constructor
     *
     * @param \GitElephant\Repository $repo The repository object this command
     *                                      will interact with
     */
    public function __construct(Repository $repo = null)
    {
        parent::__construct($repo);
    }

    /**
     * @param Remote|string $remote
     * @param Branch|string $branch
     * @param array         $options
     *
     * @throws \RuntimeException
     * @return string
     */
    public function fetch($remote = null, $branch = null, array $options = []): string
    {
        if ($remote instanceof Remote) {
            $remote = $remote->getName();
        }
        if ($branch instanceof Branch) {
            $branch = $branch->getName();
        }

        $normalizedOptions = $this->normalizeOptions($options, $this->fetchCmdSwitchOptions());

        $this->clearAll();
        $this->addCommandName(self::GIT_FETCH_COMMAND);

        foreach ($normalizedOptions as $value) {
            $this->addCommandArgument($value);
        }
        
        if (!is_null($remote)) {
            $this->addCommandSubject($remote);
        }
        if (!is_null($branch)) {
            $this->addCommandSubject2($branch);
        }

        return $this->getCommand();
    }

    /**
     * Valid options for remote command that do not require an associated value
     *
     * @return array Associative array mapping all non-value options and their respective normalized option
     */
    public function fetchCmdSwitchOptions(): array
    {
        return [
            self::GIT_FETCH_OPTION_TAGS => self::GIT_FETCH_OPTION_TAGS,
        ];
    }
}