Writer::getFileRelativePath() - Code Metrics - Inspection of "Merge branch 'next' into stable" - nunomaduro/collision - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — stable ( cbd099...ce6aca )

by Nuno

created 2020-01-22 21:23 UTC

Writer::getFileRelativePath() A

↳ Parent: Writer

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2.032

Importance

Changes

Metric	Value
dl	0
loc	10
ccs	4
cts	5
cp	0.8
rs	9.9332
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2.032

<?php

/**
 * This file is part of Collision.
 *
 * (c) Nuno Maduro <[email protected]>
 *
 *  For the full copyright and license information, please view the LICENSE
 *  file that was distributed with this source code.
 */

namespace NunoMaduro\Collision;

use NunoMaduro\Collision\Contracts\ArgumentFormatter as ArgumentFormatterContract;
use NunoMaduro\Collision\Contracts\Highlighter as HighlighterContract;
use NunoMaduro\Collision\Contracts\SolutionsRepository;
use NunoMaduro\Collision\Contracts\Writer as WriterContract;
use NunoMaduro\Collision\SolutionsRepositories\NullSolutionsRepository;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Whoops\Exception\Frame;
use Whoops\Exception\Inspector;

/**
 * This is an Collision Writer implementation.
 *
 * @author Nuno Maduro <[email protected]>
 */
class Writer implements WriterContract
{
    /**
     * The number of frames if no verbosity is specified.
     */
    const VERBOSITY_NORMAL_FRAMES = 1;

    /**
     * Holds an instance of the solutions repository.
     *
     * @var \NunoMaduro\Collision\Contracts\SolutionsRepository
     */
    private $solutionsRepository;

    /**
     * Holds an instance of the Output.
     *
     * @var \Symfony\Component\Console\Output\OutputInterface
     */
    protected $output;

    /**
     * Holds an instance of the Argument Formatter.
     *
     * @var \NunoMaduro\Collision\Contracts\ArgumentFormatter
     */
    protected $argumentFormatter;

    /**
     * Holds an instance of the Highlighter.
     *
     * @var \NunoMaduro\Collision\Contracts\Highlighter
     */
    protected $highlighter;

    /**
     * Ignores traces where the file string matches one
     * of the provided regex expressions.
     *
     * @var string[]
     */
    protected $ignore = [];

    /**
     * Declares whether or not the trace should appear.
     *
     * @var bool
     */
    protected $showTrace = true;

    /**
     * Declares whether or not the editor should appear.
     *
     * @var bool
     */
    protected $showEditor = true;

    /**
     * Creates an instance of the writer.
     *
     * @param  \NunoMaduro\Collision\Contracts\SolutionsRepository|null  $solutionsRepository
     * @param  \Symfony\Component\Console\Output\OutputInterface|null  $output
     * @param  \NunoMaduro\Collision\Contracts\ArgumentFormatter|null  $argumentFormatter
     * @param  \NunoMaduro\Collision\Contracts\Highlighter|null  $highlighter
     */
    public function __construct(
        SolutionsRepository $solutionsRepository = null,
        OutputInterface $output = null,
        ArgumentFormatterContract $argumentFormatter = null,
        HighlighterContract $highlighter = null
    ) {
        $this->solutionsRepository = $solutionsRepository ?: new NullSolutionsRepository();
        $this->output = $output ?: new ConsoleOutput();
        $this->argumentFormatter = $argumentFormatter ?: new ArgumentFormatter;
        $this->highlighter = $highlighter ?: new Highlighter;
    }

    /**
     * {@inheritdoc}
     */
    public function write(Inspector $inspector): void
    {
        $this->renderTitle($inspector);

        $frames = $this->getFrames($inspector);

        $editorFrame = array_shift($frames);

        if ($this->showEditor && $editorFrame !== null) {
            $this->renderEditor($editorFrame);
        }

        $this->renderSolution($inspector);

        if ($this->showTrace && ! empty($frames)) {
            $this->renderTrace($frames);
        } else {
            $this->output->writeln('');
        }
    }

    /**
     * {@inheritdoc}
     */
    public function ignoreFilesIn(array $ignore): WriterContract
    {
        $this->ignore = $ignore;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function showTrace(bool $show): WriterContract
    {
        $this->showTrace = $show;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function showEditor(bool $show): WriterContract
    {
        $this->showEditor = $show;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function setOutput(OutputInterface $output): WriterContract
    {
        $this->output = $output;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getOutput(): OutputInterface
    {
        return $this->output;
    }

    /**
     * Returns pertinent frames.
     *
     * @param  \Whoops\Exception\Inspector  $inspector
     *
     * @return array
     */
    protected function getFrames(Inspector $inspector): array
    {
        return $inspector->getFrames()
            ->filter(
                function ($frame) {
                    foreach ($this->ignore as $ignore) {
                        if (preg_match($ignore, $frame->getFile())) {
                            return false;
                        }
                    }

                    return true;
                }
            )
            ->getArray();
    }

    /**
     * Renders the title of the exception.
     *
     * @param  \Whoops\Exception\Inspector  $inspector
     *
     * @return \NunoMaduro\Collision\Contracts\Writer
     */
    protected function renderTitle(Inspector $inspector): WriterContract
    {
        $exception = $inspector->getException();
        $message = rtrim($exception->getMessage());
        $class = $inspector->getExceptionName();

        $this->render("<bg=red;options=bold> $class </>");
        $this->output->writeln('');
        $this->output->writeln("<fg=default;options=bold>  $message</>");

        return $this;
    }

    /**
     * Renders the solution of the exception, if any.
     *
     * @param  \Whoops\Exception\Inspector  $inspector
     *
     * @return \NunoMaduro\Collision\Contracts\Writer
     */
    protected function renderSolution(Inspector $inspector): WriterContract
    {
        $throwable = $inspector->getException();
        $solutions = $this->solutionsRepository->getFromThrowable($throwable);

        foreach ($solutions as $solution) {
            /** @var \Facade\IgnitionContracts\Solution $solution */
            $title = $solution->getSolutionTitle();
            $description = $solution->getSolutionDescription();
            $links = $solution->getDocumentationLinks();

            $description = trim((string) preg_replace("/\n/", "\n    ", $description));

            $this->render(sprintf(
                '<fg=blue;options=bold>• </><fg=default;options=bold>%s</>: %s %s',
                rtrim($title, '.'),
                $description,
                implode(', ', array_map(function (string $link) {
                    return sprintf("\n    <fg=blue>%s</>", $link);
                }, $links))
            ));
        }

        return $this;
    }

    /**
     * Renders the editor containing the code that was the
     * origin of the exception.
     *
     * @param  \Whoops\Exception\Frame  $frame
     *
     * @return \NunoMaduro\Collision\Contracts\Writer
     */
    protected function renderEditor(Frame $frame): WriterContract
    {
        $file = $this->getFileRelativePath((string) $frame->getFile());

        $this->render('at <fg=green>'.$file.'</>'.':<fg=green>'.$frame->getLine().'</>');

        $content = $this->highlighter->highlight((string) $frame->getFileContents(), (int) $frame->getLine());

        $this->output->writeln($content);

        return $this;
    }

    /**
     * Renders the trace of the exception.
     *
     * @param  array  $frames
     *
     * @return \NunoMaduro\Collision\Contracts\Writer
     */
    protected function renderTrace(array $frames): WriterContract
    {
        $vendorFrames = 0;
        $userFrames = 0;
        foreach ($frames as $i => $frame) {
            if ($this->output->getVerbosity() < OutputInterface::VERBOSITY_VERBOSE && strpos($frame->getFile(), '/vendor/') !== false) {
                $vendorFrames++;
                continue;
            }

            if ($userFrames > static::VERBOSITY_NORMAL_FRAMES && $this->output->getVerbosity() < OutputInterface::VERBOSITY_VERBOSE) {
                break;
            }

            $userFrames++;

            $file = $this->getFileRelativePath($frame->getFile());
            $line = $frame->getLine();
            $class = empty($frame->getClass()) ? '' : $frame->getClass().'::';
            $function = $frame->getFunction();
            $args = $this->argumentFormatter->format($frame->getArgs());
            $pos = str_pad((int) $i + 1, 4, ' ');

            if ($vendorFrames > 0) {
                $this->output->write(
                    sprintf("\n      \e[2m+%s vendor frames \e[22m", $vendorFrames)
                );
                $vendorFrames = 0;
            }

            $this->render("<fg=yellow>$pos</><fg=default;options=bold>$file</>:<fg=default;options=bold>$line</>");
            $this->render("<fg=white>    $class$function($args)</>", false);
        }

        /** Let's consider add this later...
        if ($vendorFrames > 0) {
            $this->output->write(
                sprintf("\n      \e[2m+%s vendor frames \e[22m\n", $vendorFrames)
            );
            $vendorFrames = 0;
        }
        */

        return $this;
    }

    /**
     * Renders an message into the console.
     *
     * @param  string  $message
     * @param  bool  $break
     *
     * @return $this
     */
    protected function render(string $message, bool $break = true): WriterContract
    {
        if ($break) {
            $this->output->writeln('');
        }

        $this->output->writeln("  $message");

        return $this;
    }

    /**
     * Returns the relative path of the given file path.
     *
     * @param  string $filePath
     *
     * @return string
     */
    protected function getFileRelativePath(string $filePath): string
    {
        $cwd = (string) getcwd();

        if (! empty($cwd)) {
            return str_replace("$cwd/", '', $filePath);
        }

        return $filePath;
    }
}


1		<?php
2
3		/**
4		* This file is part of Collision.
5		*
6		* (c) Nuno Maduro <[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
12		namespace NunoMaduro\Collision;
13
14		use NunoMaduro\Collision\Contracts\ArgumentFormatter as ArgumentFormatterContract;
15		use NunoMaduro\Collision\Contracts\Highlighter as HighlighterContract;
16		use NunoMaduro\Collision\Contracts\SolutionsRepository;
17		use NunoMaduro\Collision\Contracts\Writer as WriterContract;
18		use NunoMaduro\Collision\SolutionsRepositories\NullSolutionsRepository;
19		use Symfony\Component\Console\Output\ConsoleOutput;
20		use Symfony\Component\Console\Output\OutputInterface;
21		use Whoops\Exception\Frame;
22		use Whoops\Exception\Inspector;
23
24		/**
25		* This is an Collision Writer implementation.
26		*
27		* @author Nuno Maduro <[email protected]>
28		*/
29		class Writer implements WriterContract
30		{
31		/**
32		* The number of frames if no verbosity is specified.
33		*/
34		const VERBOSITY_NORMAL_FRAMES = 1;
35
36		/**
37		* Holds an instance of the solutions repository.
38		*
39		* @var \NunoMaduro\Collision\Contracts\SolutionsRepository
40		*/
41		private $solutionsRepository;
42
43		/**
44		* Holds an instance of the Output.
45		*
46		* @var \Symfony\Component\Console\Output\OutputInterface
47		*/
48		protected $output;
49
50		/**
51		* Holds an instance of the Argument Formatter.
52		*
53		* @var \NunoMaduro\Collision\Contracts\ArgumentFormatter
54		*/
55		protected $argumentFormatter;
56
57		/**
58		* Holds an instance of the Highlighter.
59		*
60		* @var \NunoMaduro\Collision\Contracts\Highlighter
61		*/
62		protected $highlighter;
63
64		/**
65		* Ignores traces where the file string matches one
66		* of the provided regex expressions.
67		*
68		* @var string[]
69		*/
70		protected $ignore = [];
71
72		/**
73		* Declares whether or not the trace should appear.
74		*
75		* @var bool
76		*/
77		protected $showTrace = true;
78
79		/**
80		* Declares whether or not the editor should appear.
81		*
82		* @var bool
83		*/
84		protected $showEditor = true;
85
86		/**
87		* Creates an instance of the writer.
88		*
89		* @param \NunoMaduro\Collision\Contracts\SolutionsRepository\|null $solutionsRepository
90		* @param \Symfony\Component\Console\Output\OutputInterface\|null $output
91		* @param \NunoMaduro\Collision\Contracts\ArgumentFormatter\|null $argumentFormatter
92		* @param \NunoMaduro\Collision\Contracts\Highlighter\|null $highlighter
93		*/
94	14	public function __construct(
95		SolutionsRepository $solutionsRepository = null,
96		OutputInterface $output = null,
97		ArgumentFormatterContract $argumentFormatter = null,
98		HighlighterContract $highlighter = null
99		) {
100	14	$this->solutionsRepository = $solutionsRepository ?: new NullSolutionsRepository();
101	14	$this->output = $output ?: new ConsoleOutput();
102	14	$this->argumentFormatter = $argumentFormatter ?: new ArgumentFormatter;
103	14	$this->highlighter = $highlighter ?: new Highlighter;
104	14	}
105
106		/**
107		* {@inheritdoc}
108		*/
109	5	public function write(Inspector $inspector): void
110		{
111	5	$this->renderTitle($inspector);
112
113	5	$frames = $this->getFrames($inspector);
114
115	5	$editorFrame = array_shift($frames);
116
117	5	if ($this->showEditor && $editorFrame !== null) {
118	4	$this->renderEditor($editorFrame);
119		}
120
121	5	$this->renderSolution($inspector);
122
123	5	if ($this->showTrace && ! empty($frames)) {
124	4	$this->renderTrace($frames);
125		} else {
126	1	$this->output->writeln('');
127		}
128	5	}
129
130		/**
131		* {@inheritdoc}
132		*/
133	1	public function ignoreFilesIn(array $ignore): WriterContract
134		{
135	1	$this->ignore = $ignore;
136
137	1	return $this;
138		}
139
140		/**
141		* {@inheritdoc}
142		*/
143	1	public function showTrace(bool $show): WriterContract
144		{
145	1	$this->showTrace = $show;
146
147	1	return $this;
148		}
149
150		/**
151		* {@inheritdoc}
152		*/
153	1	public function showEditor(bool $show): WriterContract
154		{
155	1	$this->showEditor = $show;
156
157	1	return $this;
158		}
159
160		/**
161		* {@inheritdoc}
162		*/
163	2	public function setOutput(OutputInterface $output): WriterContract
164		{
165	2	$this->output = $output;
166
167	2	return $this;
168		}
169
170		/**
171		* {@inheritdoc}
172		*/
173	7	public function getOutput(): OutputInterface
174		{
175	7	return $this->output;
176		}
177
178		/**
179		* Returns pertinent frames.
180		*
181		* @param \Whoops\Exception\Inspector $inspector
182		*
183		* @return array
184		*/
185	5	protected function getFrames(Inspector $inspector): array
186		{
187	5	return $inspector->getFrames()
188	5	->filter(
189		function ($frame) {
190	5	foreach ($this->ignore as $ignore) {
191	1	if (preg_match($ignore, $frame->getFile())) {
192	1	return false;
193		}
194		}
195
196	5	return true;
197	5	}
198		)
199	5	->getArray();
200		}
201
202		/**
203		* Renders the title of the exception.
204		*
205		* @param \Whoops\Exception\Inspector $inspector
206		*
207		* @return \NunoMaduro\Collision\Contracts\Writer
208		*/
209	5	protected function renderTitle(Inspector $inspector): WriterContract
210		{
211	5	$exception = $inspector->getException();
212	5	$message = rtrim($exception->getMessage());
213	5	$class = $inspector->getExceptionName();
214
215	5	$this->render("<bg=red;options=bold> $class </>");
216	5	$this->output->writeln('');
217	5	$this->output->writeln("<fg=default;options=bold> $message</>");
218
219	5	return $this;
220		}
221
222		/**
223		* Renders the solution of the exception, if any.
224		*
225		* @param \Whoops\Exception\Inspector $inspector
226		*
227		* @return \NunoMaduro\Collision\Contracts\Writer
228		*/
229	5	protected function renderSolution(Inspector $inspector): WriterContract
230		{
231	5	$throwable = $inspector->getException();
232	5	$solutions = $this->solutionsRepository->getFromThrowable($throwable);
233
234	5	foreach ($solutions as $solution) {
235		/** @var \Facade\IgnitionContracts\Solution $solution */
236		$title = $solution->getSolutionTitle();
237		$description = $solution->getSolutionDescription();
238		$links = $solution->getDocumentationLinks();
239
240		$description = trim((string) preg_replace("/\n/", "\n ", $description));
241
242		$this->render(sprintf(
243		'<fg=blue;options=bold>• </><fg=default;options=bold>%s</>: %s %s',
244		rtrim($title, '.'),
245		$description,
246		implode(', ', array_map(function (string $link) {
247		return sprintf("\n <fg=blue>%s</>", $link);
248		}, $links))
249		));
250		}
251
252	5	return $this;
253		}
254
255		/**
256		* Renders the editor containing the code that was the
257		* origin of the exception.
258		*
259		* @param \Whoops\Exception\Frame $frame
260		*
261		* @return \NunoMaduro\Collision\Contracts\Writer
262		*/
263	4	protected function renderEditor(Frame $frame): WriterContract
264		{
265	4	$file = $this->getFileRelativePath((string) $frame->getFile());
266
267	4	$this->render('at <fg=green>'.$file.'</>'.':<fg=green>'.$frame->getLine().'</>');
268
269	4	$content = $this->highlighter->highlight((string) $frame->getFileContents(), (int) $frame->getLine());
270
271	4	$this->output->writeln($content);
272
273	4	return $this;
274		}
275
276		/**
277		* Renders the trace of the exception.
278		*
279		* @param array $frames
280		*
281		* @return \NunoMaduro\Collision\Contracts\Writer
282		*/
283	4	protected function renderTrace(array $frames): WriterContract
284		{
285	4	$vendorFrames = 0;
286	4	$userFrames = 0;
287	4	foreach ($frames as $i => $frame) {
288	4	if ($this->output->getVerbosity() < OutputInterface::VERBOSITY_VERBOSE && strpos($frame->getFile(), '/vendor/') !== false) {
289	1	$vendorFrames++;
290	1	continue;
291		}
292
293	3	if ($userFrames > static::VERBOSITY_NORMAL_FRAMES && $this->output->getVerbosity() < OutputInterface::VERBOSITY_VERBOSE) {
294	2	break;
295		}
296
297	3	$userFrames++;
298
299	3	$file = $this->getFileRelativePath($frame->getFile());
300	3	$line = $frame->getLine();
301	3	$class = empty($frame->getClass()) ? '' : $frame->getClass().'::';
302	3	$function = $frame->getFunction();
303	3	$args = $this->argumentFormatter->format($frame->getArgs());
304	3	$pos = str_pad((int) $i + 1, 4, ' ');
305
306	3	if ($vendorFrames > 0) {
307		$this->output->write(
308		sprintf("\n \e[2m+%s vendor frames \e[22m", $vendorFrames)
309		);
310		$vendorFrames = 0;
311		}
312
313	3	$this->render("<fg=yellow>$pos</><fg=default;options=bold>$file</>:<fg=default;options=bold>$line</>");
314	3	$this->render("<fg=white> $class$function($args)</>", false);
315		}
316
317		/** Let's consider add this later...
318		if ($vendorFrames > 0) {
319		$this->output->write(
320		sprintf("\n \e[2m+%s vendor frames \e[22m\n", $vendorFrames)
321		);
322		$vendorFrames = 0;
323		}
324		*/
325
326	4	return $this;
327		}
328
329		/**
330		* Renders an message into the console.
331		*
332		* @param string $message
333		* @param bool $break
334		*
335		* @return $this
336		*/
337	5	protected function render(string $message, bool $break = true): WriterContract
338		{
339	5	if ($break) {
340	5	$this->output->writeln('');
341		}
342
343	5	$this->output->writeln(" $message");
344
345	5	return $this;
346		}
347
348		/**
349		* Returns the relative path of the given file path.
350		*
351		* @param string $filePath
352		*
353		* @return string
354		*/
355	5	protected function getFileRelativePath(string $filePath): string
356		{
357	5	$cwd = (string) getcwd();
358
359	5	if (! empty($cwd)) {
360	5	return str_replace("$cwd/", '', $filePath);
361		}
362
363		return $filePath;
364		}
365		}
366

nunomaduro / collision

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Writer::getFileRelativePath() A

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