LogRange::rewind() - Code Metrics - Inspection of "Merge pull request #140 from matteosister/as-type-..." - matteosister/GitElephant - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 5247fd...3c6b2e )

unknown

created 2018-06-01 16:54 UTC

LogRange::rewind() A

↳ Parent: LogRange

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0
crap	1

<?php

/**
 * This file is part of the GitElephant package.
 *
 * (c) Matteo Giachino <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @package GitElephant\Objects
 *
 * Just for fun...
 */

namespace GitElephant\Objects;

use \GitElephant\Repository;
use \GitElephant\Command\LogRangeCommand;

/**
 * Git range log abstraction object
 *
 * @author Matteo Giachino <[email protected]>
 * @author John Cartwright <[email protected]>
 * @author Dhaval Patel <[email protected]>
 */
class LogRange implements \ArrayAccess, \Countable, \Iterator
{
    /**
     * @var \GitElephant\Repository
     */
    private $repository;

    /**
     * the commits related to this log
     *
     * @var array
     */
    private $rangeCommits = [];

    /**
     * the cursor position
     *
     * @var int
     */
    private $position = 0;

    /**
     * Class constructor
     *
     * @param \GitElephant\Repository $repository  repo
     * @param string                  $refStart    starting reference (excluded from the range)
     * @param string                  $refEnd      ending reference
     * @param null                    $path        path
     * @param int                     $limit       limit
     * @param null                    $offset      offset
     * @param boolean                 $firstParent first parent
     *
     * @throws \RuntimeException
     * @throws \Symfony\Component\Process\Exception\RuntimeException
     */
    public function __construct(
        Repository $repository,
        $refStart,
        $refEnd,
        $path = null,
        int $limit = 15,
        int $offset = null,
        bool $firstParent = false
    )
    {

        $this->repository = $repository;
        $this->createFromCommand($refStart, $refEnd, $path, $limit, $offset, $firstParent);
    }

    /**
     * get the commit properties from command
     *
     * @param string  $refStart    treeish reference
     * @param string  $refEnd      treeish reference
     * @param string  $path        path
     * @param int     $limit       limit
     * @param string  $offset      offset
     * @param boolean $firstParent first parent
     *
     * @throws \RuntimeException
     * @throws \Symfony\Component\Process\Exception\LogicException
     * @throws \Symfony\Component\Process\Exception\InvalidArgumentException
     * @throws \Symfony\Component\Process\Exception\RuntimeException
     * @see ShowCommand::commitInfo
     */
    private function createFromCommand(
        $refStart,
        $refEnd,
        $path = null,
        int $limit = 15,
        int $offset = null,
        bool $firstParent = false
    )
    {

        $command = LogRangeCommand::getInstance($this->getRepository())->showLog(
            $refStart,
            $refEnd,
            $path,
            $limit,
            $offset,
            $firstParent
        );

        $outputLines = $this->getRepository()
            ->getCaller()
            ->execute($command, true, $this->getRepository()->getPath())
            ->getOutputLines(true);

        $this->parseOutputLines($outputLines);
    }

    private function parseOutputLines(array $outputLines)
    {
        $commitLines = null;
        $this->rangeCommits = [];
        foreach ($outputLines as $line) {
            if (preg_match('/^commit (\w+)$/', $line) > 0) {
                if (null !== $commitLines) {
                    $this->rangeCommits[] = Commit::createFromOutputLines($this->getRepository(), $commitLines);
                }
                $commitLines = [];
            }
            $commitLines[] = $line;
        }

        if (null !== $commitLines && count($commitLines) > 0) {
            $this->rangeCommits[] = Commit::createFromOutputLines($this->getRepository(), $commitLines);
        }
    }

    /**
     * Get array representation
     *
     * @return array
     */
    public function toArray()
    {
        return $this->rangeCommits;
    }

    /**
     * Get the first commit
     *
     * @return Commit|null
     */
    public function first()
    {
        return $this->offsetGet(0);
    }

    /**
     * Get the last commit
     *
     * @return Commit|null
     */
    public function last()
    {
        return $this->offsetGet($this->count() - 1);
    }

    /**
     * Get commit at index
     *
     * @param int $index the commit index
     *
     * @return Commit|null
     */
    public function index(int $index)
    {
        return $this->offsetGet($index);
    }

    /**
     * ArrayAccess interface
     *
     * @param int $offset offset
     *
     * @return bool
     */
    public function offsetExists($offset)
    {
        return isset($this->rangeCommits[$offset]);
    }

    /**
     * ArrayAccess interface
     *
     * @param int $offset offset
     *
     * @return Commit|null
     */
    public function offsetGet($offset)
    {
        return isset($this->rangeCommits[$offset]) ? $this->rangeCommits[$offset] : null;
    }

    /**
     * ArrayAccess interface
     *
     * @param int   $offset offset
     * @param mixed $value  value
     *
     * @throws \RuntimeException
     */
    public function offsetSet($offset, $value)
    {
        throw new \RuntimeException('Can\'t set elements on logs');
    }

    /**
     * ArrayAccess interface
     *
     * @param int $offset offset
     *
     * @throws \RuntimeException
     */
    public function offsetUnset($offset)
    {
        throw new \RuntimeException('Can\'t unset elements on logs');
    }

    /**
     * Countable interface
     *
     * @return int|void
     */
    public function count()
    {
        return count($this->rangeCommits);
    }

    /**
     * Iterator interface
     *
     * @return Commit|null
     */
    public function current()
    {
        return $this->offsetGet($this->position);
    }

    /**
     * Iterator interface
     */
    public function next()
    {
        ++$this->position;
    }

    /**
     * Iterator interface
     *
     * @return int
     */
    public function key()
    {
        return $this->position;
    }

    /**
     * Iterator interface
     *
     * @return bool
     */
    public function valid()
    {
        return $this->offsetExists($this->position);
    }

    /**
     * Iterator interface
     */
    public function rewind()
    {
        $this->position = 0;
    }

    /**
     * Repository setter
     *
     * @param \GitElephant\Repository $repository the repository variable
     */
    public function setRepository(Repository $repository)
    {
        $this->repository = $repository;
    }

    /**
     * Repository getter
     *
     * @return \GitElephant\Repository
     */
    public function getRepository()
    {
        return $this->repository;
    }
}


1		<?php
2
3		/**
4		* This file is part of the GitElephant package.
5		*
6		* (c) Matteo Giachino <[email protected]>
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*
11		* @package GitElephant\Objects
12		*
13		* Just for fun...
14		*/
15
16		namespace GitElephant\Objects;
17
18		use \GitElephant\Repository;
19		use \GitElephant\Command\LogRangeCommand;
20
21		/**
22		* Git range log abstraction object
23		*
24		* @author Matteo Giachino <[email protected]>
25		* @author John Cartwright <[email protected]>
26		* @author Dhaval Patel <[email protected]>
27		*/
28		class LogRange implements \ArrayAccess, \Countable, \Iterator
29		{
30		/**
31		* @var \GitElephant\Repository
32		*/
33		private $repository;
34
35		/**
36		* the commits related to this log
37		*
38		* @var array
39		*/
40		private $rangeCommits = [];
41
42		/**
43		* the cursor position
44		*
45		* @var int
46		*/
47		private $position = 0;
48
49		/**
50		* Class constructor
51		*
52		* @param \GitElephant\Repository $repository repo
53		* @param string $refStart starting reference (excluded from the range)
54		* @param string $refEnd ending reference
55		* @param null $path path
56		* @param int $limit limit
57		* @param null $offset offset
58		* @param boolean $firstParent first parent
59		*
60		* @throws \RuntimeException
61		* @throws \Symfony\Component\Process\Exception\RuntimeException
62		*/
63	6	public function __construct(
64		Repository $repository,
65		$refStart,
66		$refEnd,
67		$path = null,
68		int $limit = 15,
69		int $offset = null,
70		bool $firstParent = false
71		)
72		{
		0 ignored issues – show Coding Style introduced 2018-06-01 11:40 UTC by Report Bug Copy Issue Report The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Loading history...
73	6	$this->repository = $repository;
74	6	$this->createFromCommand($refStart, $refEnd, $path, $limit, $offset, $firstParent);
75	6	}
76
77		/**
78		* get the commit properties from command
79		*
80		* @param string $refStart treeish reference
81		* @param string $refEnd treeish reference
82		* @param string $path path
83		* @param int $limit limit
84		* @param string $offset offset
85		* @param boolean $firstParent first parent
86		*
87		* @throws \RuntimeException
88		* @throws \Symfony\Component\Process\Exception\LogicException
89		* @throws \Symfony\Component\Process\Exception\InvalidArgumentException
90		* @throws \Symfony\Component\Process\Exception\RuntimeException
91		* @see ShowCommand::commitInfo
92		*/
93	6	private function createFromCommand(
94		$refStart,
95		$refEnd,
96		$path = null,
97		int $limit = 15,
98		int $offset = null,
99		bool $firstParent = false
100		)
101		{
		0 ignored issues – show Coding Style introduced 2018-06-01 11:40 UTC by Report Bug Copy Issue Report The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Loading history...
102	6	$command = LogRangeCommand::getInstance($this->getRepository())->showLog(
103	6	$refStart,
104	6	$refEnd,
105	6	$path,
106	6	$limit,
107	6	$offset,
108	6	$firstParent
109		);
110
111	6	$outputLines = $this->getRepository()
112	6	->getCaller()
113	6	->execute($command, true, $this->getRepository()->getPath())
114	6	->getOutputLines(true);
115
116	6	$this->parseOutputLines($outputLines);
117	6	}
118
119	6	private function parseOutputLines(array $outputLines)
120		{
121	6	$commitLines = null;
122	6	$this->rangeCommits = [];
123	6	foreach ($outputLines as $line) {
124	6	if (preg_match('/^commit (\w+)$/', $line) > 0) {
125	6	if (null !== $commitLines) {
126	6	$this->rangeCommits[] = Commit::createFromOutputLines($this->getRepository(), $commitLines);
127		}
128	6	$commitLines = [];
129		}
130	6	$commitLines[] = $line;
131		}
132
133	6	if (null !== $commitLines && count($commitLines) > 0) {
134	6	$this->rangeCommits[] = Commit::createFromOutputLines($this->getRepository(), $commitLines);
135		}
136	6	}
137
138		/**
139		* Get array representation
140		*
141		* @return array
142		*/
143	1	public function toArray()
144		{
145	1	return $this->rangeCommits;
146		}
147
148		/**
149		* Get the first commit
150		*
151		* @return Commit\|null
152		*/
153	1	public function first()
154		{
155	1	return $this->offsetGet(0);
156		}
157
158		/**
159		* Get the last commit
160		*
161		* @return Commit\|null
162		*/
163	1	public function last()
164		{
165	1	return $this->offsetGet($this->count() - 1);
166		}
167
168		/**
169		* Get commit at index
170		*
171		* @param int $index the commit index
172		*
173		* @return Commit\|null
174		*/
175	1	public function index(int $index)
176		{
177	1	return $this->offsetGet($index);
178		}
179
180		/**
181		* ArrayAccess interface
182		*
183		* @param int $offset offset
184		*
185		* @return bool
186		*/
187	1	public function offsetExists($offset)
188		{
189	1	return isset($this->rangeCommits[$offset]);
190		}
191
192		/**
193		* ArrayAccess interface
194		*
195		* @param int $offset offset
196		*
197		* @return Commit\|null
198		*/
199	2	public function offsetGet($offset)
200		{
201	2	return isset($this->rangeCommits[$offset]) ? $this->rangeCommits[$offset] : null;
202		}
203
204		/**
205		* ArrayAccess interface
206		*
207		* @param int $offset offset
208		* @param mixed $value value
209		*
210		* @throws \RuntimeException
211		*/
212	1	public function offsetSet($offset, $value)
213		{
214	1	throw new \RuntimeException('Can\'t set elements on logs');
215		}
216
217		/**
218		* ArrayAccess interface
219		*
220		* @param int $offset offset
221		*
222		* @throws \RuntimeException
223		*/
224	1	public function offsetUnset($offset)
225		{
226	1	throw new \RuntimeException('Can\'t unset elements on logs');
227		}
228
229		/**
230		* Countable interface
231		*
232		* @return int\|void
233		*/
234	1	public function count()
235		{
236	1	return count($this->rangeCommits);
237		}
238
239		/**
240		* Iterator interface
241		*
242		* @return Commit\|null
243		*/
244	1	public function current()
245		{
246	1	return $this->offsetGet($this->position);
247		}
248
249		/**
250		* Iterator interface
251		*/
252	1	public function next()
253		{
254	1	++$this->position;
255	1	}
256
257		/**
258		* Iterator interface
259		*
260		* @return int
261		*/
262	1	public function key()
263		{
264	1	return $this->position;
265		}
266
267		/**
268		* Iterator interface
269		*
270		* @return bool
271		*/
272	1	public function valid()
273		{
274	1	return $this->offsetExists($this->position);
275		}
276
277		/**
278		* Iterator interface
279		*/
280	1	public function rewind()
281		{
282	1	$this->position = 0;
283	1	}
284
285		/**
286		* Repository setter
287		*
288		* @param \GitElephant\Repository $repository the repository variable
289		*/
290	1	public function setRepository(Repository $repository)
291		{
292	1	$this->repository = $repository;
293	1	}
294
295		/**
296		* Repository getter
297		*
298		* @return \GitElephant\Repository
299		*/
300	6	public function getRepository()
301		{
302	6	return $this->repository;
303		}
304		}
305

matteosister / GitElephant

Push — develop ( 5247fd...3c6b2e )

LogRange::rewind() A

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