Git::create() - Code Metrics - 1ed/composer-release-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Git::create() A
last analyzed 2018-09-21 16:59 UTC

↳ Parent: Git

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	2
dl	0
loc	5
ccs	0
cts	3
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php

/*
 * This file is part of the egabor/composer-release-plugin package.
 *
 * (c) Gábor Egyed <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace egabor\Composer\ReleasePlugin\Util;

use Composer\IO\IOInterface;
use Composer\Util\ProcessExecutor;
use egabor\Composer\ReleasePlugin\Exception\ProcessFailedException;
use Symfony\Component\Process\ExecutableFinder;

class Git
{
    const STATUS_UP_TO_DATE = 0;
    const STATUS_NEED_TO_PULL = 1;
    const STATUS_NEED_TO_PUSH = 2;
    const STATUS_DIVERGED = 3;

    private $processExecutor;
    private $gitBinPath;
    private $branches;
    private $currentBranch;
    private $version;
    private $workingDirectory;

    public function __construct(ProcessExecutor $processExecutor, $gitBinPath, $workingDirectory = null)
    {
        $this->processExecutor = $processExecutor;
        $this->gitBinPath = $gitBinPath;
        if (null === $workingDirectory && false !== getcwd()) {
            $workingDirectory = realpath(getcwd());
        }

        $this->workingDirectory = $workingDirectory;

        try {
            $this->getVersion();
        } catch (ProcessFailedException $e) {
            throw new \RuntimeException('git was not found, please check that it is installed and in the "PATH" env variable.');
        }
    }

    public static function create(IOInterface $io, $gitBinPath = 'git')
    {
        $finder = new ExecutableFinder();

        return new self(new ProcessExecutor($io), $finder->find('git', $gitBinPath));
    }

    public function getLatestReachableTag($branch = 'master')
    {
        return $this->execute(sprintf('describe %s --first-parent --tags --abbrev=0', ProcessExecutor::escape($branch)));
    }

    public function getVersion()
    {
        if (null === $this->version) {
            $output = $this->execute('--version');
            $this->version = '';
            if (preg_match('/^git version (\d+(?:\.\d+)+)/m', $output, $matches)) {
                $this->version = $matches[1];
            }
        }

        return $this->version;
    }

    public function tag($name, $message)
    {
        $this->execute(sprintf('tag -m %s %s', ProcessExecutor::escape($message), ProcessExecutor::escape($name)));
    }

    public function push()
    {
        $this->execute('push');
    }

    public function pushTags()
    {
        $this->execute('push --tags');
    }

    public function fetch()
    {
        $this->execute('fetch --all');
    }

    public function countCommitsSince($rev)
    {
        return (int) $this->execute(sprintf('rev-list --count %s..HEAD', ProcessExecutor::escape($rev)));
    }

    public function getRemoteStatus()
    {
        // https://stackoverflow.com/a/3278427
        $local = $this->execute('rev-parse @{0}');
        $remote = $this->execute('rev-parse @{u}');

        try {
            $base = $this->execute('merge-base @{0} @{u}');
        } catch (\RuntimeException $e) {
            $base = null;
        }

        if ($local === $remote) {
            return self::STATUS_UP_TO_DATE;
        }

        if ($local === $base) {
            return self::STATUS_NEED_TO_PULL;
        }

        if ($remote === $base) {
            return self::STATUS_NEED_TO_PUSH;
        }

        return self::STATUS_DIVERGED;
    }

    public function hasUpstream()
    {
        try {
            // https://stackoverflow.com/a/9753364
            $this->execute('rev-parse --abbrev-ref --symbolic-full-name @{u}');
        } catch (\RuntimeException $e) {
            return false;
        }

        return true;
    }

    public function getBranches()
    {
        if (null === $this->branches) {
            $branches = [];
            $output = $this->execute('branch --no-color --no-abbrev -v');
            foreach ($this->processExecutor->splitLines($output) as $branch) {
                if (!$branch || preg_match('{^ *[^/]+/HEAD }', $branch)) {
                    continue;
                }

                if (preg_match('{^(?:\* )? *(\S+) *([a-f0-9]+)(?: .*)?$}', $branch, $match)) {
                    $branches[$match[1]] = $match[2];
                }
            }

            $this->branches = $branches;
        }

        return $this->branches;
    }

    public function getCurrentBranch()
    {
        if (null === $this->currentBranch) {
            $output = $this->execute('branch --no-color');
            $this->currentBranch = '';
            $branches = $this->processExecutor->splitLines($output);
            foreach ($branches as $branch) {
                if ($branch && preg_match('{^\* +(\S+)}', $branch, $match)) {
                    $this->currentBranch = $match[1];
                    break;
                }
            }
        }

        return $this->currentBranch;
    }

    public function setWorkingDirectory($workingDirectory)
    {
        $this->workingDirectory = $workingDirectory;
    }

    private function execute($command)
    {
        $output = '';
        if (0 !== $exitCode = $this->processExecutor->execute($cmd = "{$this->gitBinPath} $command", $output, $this->workingDirectory)) {
            $message = trim($this->processExecutor->getErrorOutput());

            throw new ProcessFailedException(sprintf('Command "%s" returned with exit code "%d" and message "%s".', $cmd, $exitCode, $message));
        }

        return trim($output);
    }
}


1		<?php
2
3		/*
4		* This file is part of the egabor/composer-release-plugin package.
5		*
6		* (c) Gábor Egyed <[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 egabor\Composer\ReleasePlugin\Util;
13
14		use Composer\IO\IOInterface;
15		use Composer\Util\ProcessExecutor;
16		use egabor\Composer\ReleasePlugin\Exception\ProcessFailedException;
17		use Symfony\Component\Process\ExecutableFinder;
18
19		class Git
20		{
21		const STATUS_UP_TO_DATE = 0;
22		const STATUS_NEED_TO_PULL = 1;
23		const STATUS_NEED_TO_PUSH = 2;
24		const STATUS_DIVERGED = 3;
25
26		private $processExecutor;
27		private $gitBinPath;
28		private $branches;
29		private $currentBranch;
30		private $version;
31		private $workingDirectory;
32
33	4	public function __construct(ProcessExecutor $processExecutor, $gitBinPath, $workingDirectory = null)
34		{
35	4	$this->processExecutor = $processExecutor;
36	4	$this->gitBinPath = $gitBinPath;
37	4	if (null === $workingDirectory && false !== getcwd()) {
38	4	$workingDirectory = realpath(getcwd());
39		}
40
41	4	$this->workingDirectory = $workingDirectory;
42
43		try {
44	4	$this->getVersion();
45	1	} catch (ProcessFailedException $e) {
46	1	throw new \RuntimeException('git was not found, please check that it is installed and in the "PATH" env variable.');
47		}
48	3	}
49
50		public static function create(IOInterface $io, $gitBinPath = 'git')
51		{
52		$finder = new ExecutableFinder();
53
54		return new self(new ProcessExecutor($io), $finder->find('git', $gitBinPath));
55		}
56
57	2	public function getLatestReachableTag($branch = 'master')
58		{
59	2	return $this->execute(sprintf('describe %s --first-parent --tags --abbrev=0', ProcessExecutor::escape($branch)));
60		}
61
62	4	public function getVersion()
63		{
64	4	if (null === $this->version) {
65	4	$output = $this->execute('--version');
66	3	$this->version = '';
67	3	if (preg_match('/^git version (\d+(?:\.\d+)+)/m', $output, $matches)) {
68	3	$this->version = $matches[1];
69		}
70		}
71
72	3	return $this->version;
73		}
74
75	1	public function tag($name, $message)
76		{
77	1	$this->execute(sprintf('tag -m %s %s', ProcessExecutor::escape($message), ProcessExecutor::escape($name)));
78	1	}
79
80		public function push()
81		{
82		$this->execute('push');
83		}
84
85		public function pushTags()
86		{
87		$this->execute('push --tags');
88		}
89
90		public function fetch()
91		{
92		$this->execute('fetch --all');
93		}
94
95	1	public function countCommitsSince($rev)
96		{
97	1	return (int) $this->execute(sprintf('rev-list --count %s..HEAD', ProcessExecutor::escape($rev)));
98		}
99
100		public function getRemoteStatus()
101		{
102		// https://stackoverflow.com/a/3278427
103		$local = $this->execute('rev-parse @{0}');
104		$remote = $this->execute('rev-parse @{u}');
105
106		try {
107		$base = $this->execute('merge-base @{0} @{u}');
108		} catch (\RuntimeException $e) {
109		$base = null;
110		}
111
112		if ($local === $remote) {
113		return self::STATUS_UP_TO_DATE;
114		}
115
116		if ($local === $base) {
117		return self::STATUS_NEED_TO_PULL;
118		}
119
120		if ($remote === $base) {
121		return self::STATUS_NEED_TO_PUSH;
122		}
123
124		return self::STATUS_DIVERGED;
125		}
126
127		public function hasUpstream()
128		{
129		try {
130		// https://stackoverflow.com/a/9753364
131		$this->execute('rev-parse --abbrev-ref --symbolic-full-name @{u}');
132		} catch (\RuntimeException $e) {
133		return false;
134		}
135
136		return true;
137		}
138
139		public function getBranches()
140		{
141		if (null === $this->branches) {
142		$branches = [];
143		$output = $this->execute('branch --no-color --no-abbrev -v');
144		foreach ($this->processExecutor->splitLines($output) as $branch) {
145		if (!$branch \|\| preg_match('{^ *[^/]+/HEAD }', $branch)) {
146		continue;
147		}
148
149		if (preg_match('{^(?:\* )? (\S+) ([a-f0-9]+)(?: .*)?$}', $branch, $match)) {
150		$branches[$match[1]] = $match[2];
151		}
152		}
153
154		$this->branches = $branches;
155		}
156
157		return $this->branches;
158		}
159
160		public function getCurrentBranch()
161		{
162		if (null === $this->currentBranch) {
163		$output = $this->execute('branch --no-color');
164		$this->currentBranch = '';
165		$branches = $this->processExecutor->splitLines($output);
166		foreach ($branches as $branch) {
167		if ($branch && preg_match('{^\* +(\S+)}', $branch, $match)) {
168		$this->currentBranch = $match[1];
169		break;
170		}
171		}
172		}
173
174		return $this->currentBranch;
175		}
176
177		public function setWorkingDirectory($workingDirectory)
178		{
179		$this->workingDirectory = $workingDirectory;
180		}
181
182	6	private function execute($command)
183		{
184	6	$output = '';
185	6	if (0 !== $exitCode = $this->processExecutor->execute($cmd = "{$this->gitBinPath} $command", $output, $this->workingDirectory)) {
186	2	$message = trim($this->processExecutor->getErrorOutput());
187
188	2	throw new ProcessFailedException(sprintf('Command "%s" returned with exit code "%d" and message "%s".', $cmd, $exitCode, $message));
189		}
190
191	5	return trim($output);
192		}
193		}
194

1ed / composer-release-plugin

Git::create() A last analyzed 2018-09-21 16:59 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Git::create() A
last analyzed 2018-09-21 16:59 UTC