Extract::execute() - Code Metrics - Inspection of "Convert to a Symfony application. (#45)" - graze/morphism - Measure and Improve Code Quality continuously with Scrutinizer

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by Burhan

created 2018-06-10 14:28 UTC

Extract::execute() C

↳ Parent: Project

Complexity

Conditions	14
Paths	58

Size

Total Lines	50
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	33
nc	58
nop	2
dl	0
loc	50
rs	5.3716
c	0
b	0
f	0

How to fix Complexity

<?php

namespace Graze\Morphism\Command;

use Exception;
use Graze\Morphism\Parse\MysqlDump;
use Graze\Morphism\Parse\TokenStream;
use RuntimeException;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class Extract extends Command
{
    const COMMAND_NAME              = 'extract';

    // Command line arguments
    const ARGUMENT_MYSQL_DUMP_FILE  = 'mysql-dump-file';

    // Command line options
    const OPTION_SCHEMA_PATH        = 'schema-path';
    const OPTION_DATABASE           = 'database';
    const OPTION_WRITE              = 'write';
    const OPTION_NO_WRITE           = 'no-write';

    /** @var string */
    private $schemaPath = './schema';
    /** @var bool */
    private $write = false;
    /** @var string|null */
    private $mysqldump = null;
    /** @var string|null */
    private $databaseName = null;

    protected function configure()
    {
        $this->setName(self::COMMAND_NAME);

        $helpText = sprintf(
            "Usage: %s [OPTIONS] [MYSQL-DUMP-FILE]\n" .
            "Extracts schema definition(s) from a mysqldump file. Multiple databases may\n" .
            "be defined in the dump, and they will be extracted to separate directories.\n" .
            "You might use this tool when initialising the schema directory from a dump\n" .
            "created on a production server with 'mysqldump --no-data'.\n" .
            "\n" .
            "OPTIONS\n" .
            "  -h, -help, --help   display this message, and exit\n" .
            "  --schema-path=PATH  location of schemas; default: ./schema\n" .
            "  --database=NAME     name of database if not specified in dump\n" .
            "  --[no-]write        write schema files to schema path; default: no\n" .
            "",
            self::COMMAND_NAME
        );
        $this->setHelp($helpText);

        $this->addArgument(
            self::ARGUMENT_MYSQL_DUMP_FILE,
            InputArgument::OPTIONAL,
            null,
            'php://stdin'
        );

        $this->addOption(
            self::OPTION_SCHEMA_PATH,
            null,
            InputOption::VALUE_REQUIRED,
            null,
            './schema'
        );

        $this->addOption(
            self::OPTION_DATABASE,
            null,
            InputOption::VALUE_REQUIRED
        );

        $this->addOption(self::OPTION_WRITE);
        $this->addOption(self::OPTION_NO_WRITE);
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     * @throws Exception
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->mysqldump = $input->getArgument(self::ARGUMENT_MYSQL_DUMP_FILE);

        $this->schemaPath = $input->getOption(self::OPTION_SCHEMA_PATH);
        $this->databaseName = $input->getOption(self::OPTION_DATABASE);

        if ($input->getOption(self::OPTION_WRITE)) {
            $this->write = true;
        }

        $stream = TokenStream::newFromFile($this->mysqldump);

        $dump = new MysqlDump();
        try {
            $dump->parse($stream);
        } catch (RuntimeException $e) {
            throw new RuntimeException($stream->contextualise($e->getMessage()));
        } catch (Exception $e) {
            throw new Exception($e->getMessage() . "\n\n" . $e->getTraceAsString());
        }

        if ($this->write) {
            foreach ($dump->databases as $database) {
                $databaseName = ($database->name == '') ? $this->databaseName : $database->name;
                if ($databaseName == '') {
                    throw new RuntimeException("No database name specified in dump - please use --database=NAME to supply one");
                }
                $output = "{$this->schemaPath}/$databaseName";

                if (!is_dir($output)) {
                    if (!@mkdir($output, 0755, true)) {
                        throw new RuntimeException("Could not make directory $output");
                    }
                }
                foreach ($database->tables as $table) {
                    $path = "$output/{$table->name}.sql";
                    $text = '';
                    foreach ($table->getDDL() as $query) {
                        $text .= "$query;\n\n";
                    }
                    if (false === @file_put_contents($path, $text)) {
                        throw new RuntimeException("Could not write $path");
                    }
                    fprintf(STDERR, "wrote $path\n");
                }
            }
        } else {
            foreach ($dump->getDDL() as $query) {
                echo "$query;\n\n";
            }
        }
    }
}


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Extract::execute() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

1			<?php
2
3			namespace Graze\Morphism\Command;
4
5			use Exception;
6			use Graze\Morphism\Parse\MysqlDump;
7			use Graze\Morphism\Parse\TokenStream;
8			use RuntimeException;
9			use Symfony\Component\Console\Command\Command;
10			use Symfony\Component\Console\Input\InputArgument;
11			use Symfony\Component\Console\Input\InputInterface;
12			use Symfony\Component\Console\Input\InputOption;
13			use Symfony\Component\Console\Output\OutputInterface;
14
15			class Extract extends Command
16			{
17			const COMMAND_NAME = 'extract';
18
19			// Command line arguments
20			const ARGUMENT_MYSQL_DUMP_FILE = 'mysql-dump-file';
21
22			// Command line options
23			const OPTION_SCHEMA_PATH = 'schema-path';
24			const OPTION_DATABASE = 'database';
25			const OPTION_WRITE = 'write';
26			const OPTION_NO_WRITE = 'no-write';
27
28			/** @var string */
29			private $schemaPath = './schema';
30			/** @var bool */
31			private $write = false;
32			/** @var string\|null */
33			private $mysqldump = null;
34			/** @var string\|null */
35			private $databaseName = null;
36
37			protected function configure()
38			{
39			$this->setName(self::COMMAND_NAME);
40
41			$helpText = sprintf(
42			"Usage: %s [OPTIONS] [MYSQL-DUMP-FILE]\n" .
43			"Extracts schema definition(s) from a mysqldump file. Multiple databases may\n" .
44			"be defined in the dump, and they will be extracted to separate directories.\n" .
45			"You might use this tool when initialising the schema directory from a dump\n" .
46			"created on a production server with 'mysqldump --no-data'.\n" .
47			"\n" .
48			"OPTIONS\n" .
49			" -h, -help, --help display this message, and exit\n" .
50			" --schema-path=PATH location of schemas; default: ./schema\n" .
51			" --database=NAME name of database if not specified in dump\n" .
52			" --[no-]write write schema files to schema path; default: no\n" .
53			"",
54			self::COMMAND_NAME
55			);
56			$this->setHelp($helpText);
57
58			$this->addArgument(
59			self::ARGUMENT_MYSQL_DUMP_FILE,
60			InputArgument::OPTIONAL,
61			null,
62			'php://stdin'
63			);
64
65			$this->addOption(
66			self::OPTION_SCHEMA_PATH,
67			null,
68			InputOption::VALUE_REQUIRED,
69			null,
70			'./schema'
71			);
72
73			$this->addOption(
74			self::OPTION_DATABASE,
75			null,
76			InputOption::VALUE_REQUIRED
77			);
78
79			$this->addOption(self::OPTION_WRITE);
80			$this->addOption(self::OPTION_NO_WRITE);
81			}
82
83			/**
84			* @param InputInterface $input
85			* @param OutputInterface $output
86			* @throws Exception
87			*/
88			protected function execute(InputInterface $input, OutputInterface $output)
89			{
90			$this->mysqldump = $input->getArgument(self::ARGUMENT_MYSQL_DUMP_FILE);
91
92			$this->schemaPath = $input->getOption(self::OPTION_SCHEMA_PATH);
93			$this->databaseName = $input->getOption(self::OPTION_DATABASE);
94
95			if ($input->getOption(self::OPTION_WRITE)) {
96			$this->write = true;
97			}
98
99			$stream = TokenStream::newFromFile($this->mysqldump);
100
101			$dump = new MysqlDump();
102			try {
103			$dump->parse($stream);
104			} catch (RuntimeException $e) {
105			throw new RuntimeException($stream->contextualise($e->getMessage()));
106			} catch (Exception $e) {
107			throw new Exception($e->getMessage() . "\n\n" . $e->getTraceAsString());
108			}
109
110			if ($this->write) {
111			foreach ($dump->databases as $database) {
112			$databaseName = ($database->name == '') ? $this->databaseName : $database->name;
113			if ($databaseName == '') {
114			throw new RuntimeException("No database name specified in dump - please use --database=NAME to supply one");
115			}
116			$output = "{$this->schemaPath}/$databaseName";
117
118			if (!is_dir($output)) {
119			if (!@mkdir($output, 0755, true)) {
120			throw new RuntimeException("Could not make directory $output");
121			}
122			}
123			foreach ($database->tables as $table) {
124			$path = "$output/{$table->name}.sql";
125			$text = '';
126			foreach ($table->getDDL() as $query) {
127			$text .= "$query;\n\n";
128			}
129			if (false === @file_put_contents($path, $text)) {
130			throw new RuntimeException("Could not write $path");
131			}
132			fprintf(STDERR, "wrote $path\n");
133			}
134			}
135			} else {
136			foreach ($dump->getDDL() as $query) {
137			echo "$query;\n\n";
138			}
139			}
140			}
141			}
142

graze / morphism

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Extract::execute() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

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