ShellWord::setSpaceAfterValue() - Code Metrics - phpsu/ShellCommandBuilder - Measure and Improve Code Quality continuously with Scrutinizer

ShellWord::setSpaceAfterValue() A
last analyzed 2020-05-31 19:18 UTC

↳ Parent: ShellWord

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	2
c	1
b	0
f	0
dl	0
loc	4
rs	10
cc	1
nc	1
nop	1

<?php

declare(strict_types=1);

namespace PHPSu\ShellCommandBuilder\Literal;

use PHPSu\ShellCommandBuilder\Definition\Pattern;
use PHPSu\ShellCommandBuilder\Exception\ShellBuilderException;
use PHPSu\ShellCommandBuilder\ShellInterface;

/**
 * Representing the basic element of a Shell Command, a single literal aka "word"
 * @internal
 * @psalm-internal PHPSu\ShellCommandBuilder\Literal
 * @package PHPSu\ShellCommandBuilder\Literal
 */
class ShellWord implements ShellInterface
{
    protected const OPTION_CONTROL = '--';
    protected const SHORT_OPTION_CONTROL = '-';
    protected const EQUAL_CONTROL = '=';

    /**
     * @var bool
     * @psalm-readonly
     */
    protected $isShortOption = false;
    /**
     * @var bool
     * @psalm-readonly
     */
    protected $isOption = false;
    /**
     * @var bool
     * @psalm-readonly
     */
    protected $isArgument = false;
    /**
     * @var bool
     * @psalm-readonly
     */
    protected $isEnvironmentVariable = false;
    /**
     * @var bool
     * @psalm-readonly
     */
    protected $isVariable = false;
    /** @var bool */
    protected $isEscaped = true;
    /** @var bool */
    protected $spaceAfterValue = true;
    /** @var bool */
    protected $useAssignOperator = false;
    /** @var bool */
    protected $nameUpperCase = false;
    /** @var bool */
    protected $wrapAsSubcommand = false;
    /** @var bool */
    protected $wrapWithBacktricks = false;
    /** @var string */
    protected $prefix = '';
    /** @var string */
    protected $suffix = ' ';
    /** @var string */
    protected $delimiter = ' ';
    /** @var string */
    protected $argument;
    /** @var string|ShellInterface */
    protected $value;

    /**
     * The constructor is protected, you must choose one of the children
     * @param string $argument
     * @param string|ShellInterface $value
     * @throws ShellBuilderException
     */
    protected function __construct(string $argument, $value = '')
    {
        if (!empty($argument) && !$this->validShellWord($argument)) {
            throw new ShellBuilderException(
                'A Shell Argument has to be a valid Shell word and cannot contain e.g whitespace'
            );
        }
        $this->argument = $argument;
        $this->value = $value;
    }

    public function setEscape(bool $isEscaped): self
    {
        $this->isEscaped = $isEscaped;
        return $this;
    }

    public function setSpaceAfterValue(bool $spaceAfterValue): self
    {
        $this->spaceAfterValue = $spaceAfterValue;
        return $this;
    }

    public function setAssignOperator(bool $useAssignOperator): self
    {
        $this->useAssignOperator = $useAssignOperator;
        return $this;
    }

    public function setNameUppercase(bool $uppercaseName): self
    {
        $this->nameUpperCase = $uppercaseName;
        return $this;
    }

    protected function validate(): void
    {
        /** @psalm-suppress DocblockTypeContradiction */
        if (!(is_string($this->value) || $this->value instanceof ShellInterface)) {

            throw new ShellBuilderException('Value must be an instance of ShellInterface or a string');
        }
    }

    /**
     * @psalm-pure
     * @param string $word
     * @return bool
     * @throws ShellBuilderException
     */
    private function validShellWord(string $word): bool
    {
        return count(Pattern::split($word)) === 1;
    }

    private function prepare(): void
    {
        $this->validate();
        if (!$this->spaceAfterValue) {
            $this->suffix = '';
        }
        if ($this->useAssignOperator) {
            $this->delimiter = self::EQUAL_CONTROL;
        }
        if (!empty($this->argument) && $this->nameUpperCase) {
            $this->argument = strtoupper($this->argument);
        }
    }

    /**
     * @param bool $debug
     * @return array<mixed>|string
     */
    private function getValue(bool $debug = false)
    {
        $word = $this->value;
        if ($word instanceof ShellInterface) {
            if ($debug) {
                return $word->__toArray();
            }
            $word = (string)$word;
        }
        if ($this->isEscaped && !empty($word)) {
            $word = escapeshellarg($word);
        }
        return $word;
    }

    /**
     * @return array<string, mixed>
     */
    public function __toArray(): array
    {
        $this->prepare();
        return [
            'isArgument' => $this->isArgument,
            'isShortOption' => $this->isShortOption,
            'isOption' => $this->isOption,
            'isEnvironmentVariable' => $this->isEnvironmentVariable,
            'isVariable' => $this->isVariable,
            'escaped' => $this->isEscaped,
            'withAssign' => $this->useAssignOperator,
            'spaceAfterValue' => $this->spaceAfterValue,
            'value' => $this->getValue(true),
            'argument' => $this->argument,
        ];
    }

    public function __toString(): string
    {
        $this->prepare();
        /** @var string $value */
        $value = $this->getValue();
        if ($this->value instanceof ShellInterface && $this->wrapAsSubcommand) {
            $value = $this->wrapWithBacktricks ? "`$value`" : "$($value)";
        }
        return sprintf(
            '%s%s%s%s%s',
            $this->prefix,
            $this->argument,
            $this->delimiter,
            $value,
            $this->suffix
        );
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace PHPSu\ShellCommandBuilder\Literal;
6
7			use PHPSu\ShellCommandBuilder\Definition\Pattern;
8			use PHPSu\ShellCommandBuilder\Exception\ShellBuilderException;
9			use PHPSu\ShellCommandBuilder\ShellInterface;
10
11			/**
12			* Representing the basic element of a Shell Command, a single literal aka "word"
13			* @internal
14			* @psalm-internal PHPSu\ShellCommandBuilder\Literal
15			* @package PHPSu\ShellCommandBuilder\Literal
16			*/
17			class ShellWord implements ShellInterface
18			{
19			protected const OPTION_CONTROL = '--';
20			protected const SHORT_OPTION_CONTROL = '-';
21			protected const EQUAL_CONTROL = '=';
22
23			/**
24			* @var bool
25			* @psalm-readonly
26			*/
27			protected $isShortOption = false;
28			/**
29			* @var bool
30			* @psalm-readonly
31			*/
32			protected $isOption = false;
33			/**
34			* @var bool
35			* @psalm-readonly
36			*/
37			protected $isArgument = false;
38			/**
39			* @var bool
40			* @psalm-readonly
41			*/
42			protected $isEnvironmentVariable = false;
43			/**
44			* @var bool
45			* @psalm-readonly
46			*/
47			protected $isVariable = false;
48			/** @var bool */
49			protected $isEscaped = true;
50			/** @var bool */
51			protected $spaceAfterValue = true;
52			/** @var bool */
53			protected $useAssignOperator = false;
54			/** @var bool */
55			protected $nameUpperCase = false;
56			/** @var bool */
57			protected $wrapAsSubcommand = false;
58			/** @var bool */
59			protected $wrapWithBacktricks = false;
60			/** @var string */
61			protected $prefix = '';
62			/** @var string */
63			protected $suffix = ' ';
64			/** @var string */
65			protected $delimiter = ' ';
66			/** @var string */
67			protected $argument;
68			/** @var string\|ShellInterface */
69			protected $value;
70
71			/**
72			* The constructor is protected, you must choose one of the children
73			* @param string $argument
74			* @param string\|ShellInterface $value
75			* @throws ShellBuilderException
76			*/
77			protected function __construct(string $argument, $value = '')
78			{
79			if (!empty($argument) && !$this->validShellWord($argument)) {
80			throw new ShellBuilderException(
81			'A Shell Argument has to be a valid Shell word and cannot contain e.g whitespace'
82			);
83			}
84			$this->argument = $argument;
85			$this->value = $value;
86			}
87
88			public function setEscape(bool $isEscaped): self
89			{
90			$this->isEscaped = $isEscaped;
91			return $this;
92			}
93
94			public function setSpaceAfterValue(bool $spaceAfterValue): self
95			{
96			$this->spaceAfterValue = $spaceAfterValue;
97			return $this;
98			}
99
100			public function setAssignOperator(bool $useAssignOperator): self
101			{
102			$this->useAssignOperator = $useAssignOperator;
103			return $this;
104			}
105
106			public function setNameUppercase(bool $uppercaseName): self
107			{
108			$this->nameUpperCase = $uppercaseName;
109			return $this;
110			}
111
112			protected function validate(): void
113			{
114			/** @psalm-suppress DocblockTypeContradiction */
115			if (!(is_string($this->value) \|\| $this->value instanceof ShellInterface)) {
			0 ignored issues – show introduced 2020-05-16 13:09 UTC by Report Bug Copy Issue Report `$this->value` is always a sub-type of `PHPSu\ShellCommandBuilder\ShellInterface`. Loading history...
116			throw new ShellBuilderException('Value must be an instance of ShellInterface or a string');
117			}
118			}
119
120			/**
121			* @psalm-pure
122			* @param string $word
123			* @return bool
124			* @throws ShellBuilderException
125			*/
126			private function validShellWord(string $word): bool
127			{
128			return count(Pattern::split($word)) === 1;
129			}
130
131			private function prepare(): void
132			{
133			$this->validate();
134			if (!$this->spaceAfterValue) {
135			$this->suffix = '';
136			}
137			if ($this->useAssignOperator) {
138			$this->delimiter = self::EQUAL_CONTROL;
139			}
140			if (!empty($this->argument) && $this->nameUpperCase) {
141			$this->argument = strtoupper($this->argument);
142			}
143			}
144
145			/**
146			* @param bool $debug
147			* @return array<mixed>\|string
148			*/
149			private function getValue(bool $debug = false)
150			{
151			$word = $this->value;
152			if ($word instanceof ShellInterface) {
153			if ($debug) {
154			return $word->__toArray();
155			}
156			$word = (string)$word;
157			}
158			if ($this->isEscaped && !empty($word)) {
159			$word = escapeshellarg($word);
160			}
161			return $word;
162			}
163
164			/**
165			* @return array<string, mixed>
166			*/
167			public function __toArray(): array
168			{
169			$this->prepare();
170			return [
171			'isArgument' => $this->isArgument,
172			'isShortOption' => $this->isShortOption,
173			'isOption' => $this->isOption,
174			'isEnvironmentVariable' => $this->isEnvironmentVariable,
175			'isVariable' => $this->isVariable,
176			'escaped' => $this->isEscaped,
177			'withAssign' => $this->useAssignOperator,
178			'spaceAfterValue' => $this->spaceAfterValue,
179			'value' => $this->getValue(true),
180			'argument' => $this->argument,
181			];
182			}
183
184			public function __toString(): string
185			{
186			$this->prepare();
187			/** @var string $value */
188			$value = $this->getValue();
189			if ($this->value instanceof ShellInterface && $this->wrapAsSubcommand) {
190			$value = $this->wrapWithBacktricks ? "`$value`" : "$($value)";
191			}
192			return sprintf(
193			'%s%s%s%s%s',
194			$this->prefix,
195			$this->argument,
196			$this->delimiter,
197			$value,
198			$this->suffix
199			);
200			}
201			}
202

phpsu / ShellCommandBuilder

ShellWord::setSpaceAfterValue() A last analyzed 2020-05-31 19:18 UTC

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ShellWord::setSpaceAfterValue() A
last analyzed 2020-05-31 19:18 UTC