PK ǘ?VӍK K .yamllintnu W+A ---
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PK ǘ?ViHK7 7
LICENSE.mdnu W+A MIT License
Copyright (c) 2016-2020 Dealerdirect B.V.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
PK ǘ?Vapc
composer.jsonnu W+A {
"name": "dealerdirect/phpcodesniffer-composer-installer",
"description": "PHP_CodeSniffer Standards Composer Installer Plugin",
"type": "composer-plugin",
"keywords": [
"composer", "installer", "plugin",
"phpcs", "codesniffer", "phpcodesniffer", "php_codesniffer",
"standard", "standards", "style guide", "stylecheck",
"qa", "quality", "code quality", "tests"
],
"homepage": "http://www.dealerdirect.com",
"license": "MIT",
"authors": [
{
"name": "Franck Nijhof",
"email": "franck.nijhof@dealerdirect.com",
"homepage": "http://www.frenck.nl",
"role": "Developer / IT Manager"
}
],
"support": {
"issues": "https://github.com/dealerdirect/phpcodesniffer-composer-installer/issues",
"source": "https://github.com/dealerdirect/phpcodesniffer-composer-installer"
},
"require": {
"php": "^5.3|^7",
"composer-plugin-api": "^1.0",
"squizlabs/php_codesniffer": "^2|^3"
},
"require-dev": {
"composer/composer": "*",
"sensiolabs/security-checker": "^4.1.0",
"phpcompatibility/php-compatibility": "^9.0"
},
"autoload": {
"psr-4": {
"Dealerdirect\\Composer\\Plugin\\Installers\\PHPCodeSniffer\\": "src/"
}
},
"extra": {
"class": "Dealerdirect\\Composer\\Plugin\\Installers\\PHPCodeSniffer\\Plugin"
},
"scripts": {
"install-codestandards": [
"Dealerdirect\\Composer\\Plugin\\Installers\\PHPCodeSniffer\\Plugin::run"
]
}
}
PK ǘ?Vr' ' README.mdnu W+A # PHP_CodeSniffer Standards Composer Installer Plugin
![Project Stage][project-stage-shield]
![Last Commit][last-updated-shield]
![Awesome][awesome-shield]
[![License][license-shield]](LICENSE.md)
[![Travis][travis-shield]][travis]
[![Scrutinizer][scrutinizer-shield]][scrutinizer]
[![Latest Version on Packagist][packagist-version-shield]][packagist-version]
[![Packagist][packagist-shield]][packagist]
This composer installer plugin allows for easy installation of [PHP_CodeSniffer][codesniffer] coding standards (rulesets).
No more symbolic linking of directories, checking out repositories on specific locations or changing
the `phpcs` configuration.
_Note: This plugin is compatible with both version 2.x and 3.x of_ [PHP_CodeSniffer][codesniffer]
## Usage
Installation can be done with [composer], by requiring this package as a development dependency:
```bash
composer require --dev dealerdirect/phpcodesniffer-composer-installer
```
That's it.
### How it works
Basically, this plugin executes the following steps:
- This plugin searches for `phpcodesniffer-standard` packages in all of your currently installed Composer packages.
- Matching packages and the project itself are scanned for PHP_CodeSniffer rulesets.
- The plugin will call PHP_CodeSniffer and configure the `installed_paths` option.
### Example project
The following is an example Composer project and has included
multiple `phpcodesniffer-standard` packages.
```json
{
"name": "dealerdirect/example-project",
"description": "Just an example project",
"type": "project",
"require": {},
"require-dev": {
"dealerdirect/phpcodesniffer-composer-installer": "*",
"object-calisthenics/phpcs-calisthenics-rules": "*",
"phpcompatibility/php-compatibility": "*",
"wp-coding-standards/wpcs": "*"
}
}
```
After running `composer install` PHP_CodeSniffer just works:
```bash
$ ./vendor/bin/phpcs -i
The installed coding standards are MySource, PEAR, PSR1, PSR2, Squiz, Zend, PHPCompatibility, WordPress,
WordPress-Core, WordPress-Docs, WordPress-Extra and WordPress-VIP
```
### Calling the plugin directly
In some circumstances, it is desirable to call this plugin's functionality
directly. For instance, during development or in [CI][definition-ci] environments.
As the plugin requires Composer to work, direct calls need to be wired through a
project's `composer.json`.
This is done by adding a call to the `Plugin::run` function in the `script`
section of the `composer.json`:
```json
{
"scripts": {
"install-codestandards": [
"Dealerdirect\\Composer\\Plugin\\Installers\\PHPCodeSniffer\\Plugin::run"
]
}
}
```
The command can then be called using `composer run-script install-codestandards` or
referenced from other script configurations, as follows:
```json
{
"scripts": {
"install-codestandards": [
"Dealerdirect\\Composer\\Plugin\\Installers\\PHPCodeSniffer\\Plugin::run"
],
"post-install-cmd": [
"@install-codestandards"
]
}
}
```
For more details about Composer scripts, please refer to [the section on scripts
in the Composer manual][composer-manual-scripts].
### Changing the Coding Standards search depth
By default, this plugin searches up for Coding Standards up to three directories
deep. In most cases, this should be sufficient. However, this plugin allows
you to customize the search depth setting if needed.
```json
{
"extra": {
"phpcodesniffer-search-depth": 5
}
}
```
### Caveats
When this plugin is installed globally, composer will load the _global_ plugin rather
than the one from the local repository. Despite [this behavior being documented
in the composer manual][using-composer-plugins], it could potentially confuse
as another version of the plugin could be run and not the one specified by the project.
## Developing Coding Standards
Coding standard can be developed normally, as documented by [PHP_CodeSniffer][codesniffer], in the [Coding Standard Tutorial][tutorial].
Create a composer package of your coding standard by adding a `composer.json` file.
```json
{
"name" : "acme/phpcodesniffer-our-standards",
"description" : "Package contains all coding standards of the Acme company",
"require" : {
"php" : ">=5.4.0,<8.0.0-dev",
"squizlabs/php_codesniffer" : "^3.0"
},
"type" : "phpcodesniffer-standard"
}
```
Requirements:
* The repository may contain one or more standards.
* Each standard can have a separate directory no deeper than 3 levels from the repository root.
* The package `type` must be `phpcodesniffer-standard`. Without this, the plugin will not trigger.
### Requiring the plugin from within your coding standard
If your coding standard itself depends on additional external PHPCS standards, this plugin can
make life easier on your end-users by taking care of the installation of all standards - yours
and your dependencies - for them.
This can help reduce the number of support questions about setting the `installed_paths`, as well
as simplify your standard's installation instructions.
For this to work, make sure your external standard adds this plugin to the `composer.json` config
via `require`, **not** `require-dev`.
> :warning: Your end-user may already `require-dev` this plugin and/or other external standards used
> by your end-users may require this plugin as well.
>
> To prevent your end-users getting into "_dependency hell_", make sure to make the version requirement
> for this plugin flexible.
>
> As, for now, this plugin is still regarded as "unstable" (version < 1.0), remember that Composer
> treats unstable minors as majors and will not be able to resolve one config requiring this plugin
> at version `^0.5`, while another requires it at version `^0.6`.
> Either allow multiple minors or use `*` as the version requirement.
>
> Some examples of flexible requirements which can be used:
> ```bash
> composer require dealerdirect/phpcodesniffer-composer-installer:"*"
> composer require dealerdirect/phpcodesniffer-composer-installer:"0.*"
> composer require dealerdirect/phpcodesniffer-composer-installer:"^0.4 || ^0.5 || ^0.6"
> ```
## Changelog
This repository does not contain a `CHANGELOG.md` file, however, we do publish a changelog on each release
using the [GitHub releases][changelog] functionality.
## Contributing
This is an active open-source project. We are always open to people who want to
use the code or contribute to it.
We've set up a separate document for our [contribution guidelines][contributing-guidelines].
Thank you for being involved! :heart_eyes:
## Authors & contributors
The original idea and setup of this repository is by [Franck Nijhof][frenck], employee @ Dealerdirect.
For a full list of all author and/or contributors, check [the contributors page][contributors].
## License
The MIT License (MIT)
Copyright (c) 2016-2020 Dealerdirect B.V.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
[awesome-shield]: https://img.shields.io/badge/awesome%3F-yes-brightgreen.svg
[changelog]: https://github.com/Dealerdirect/phpcodesniffer-composer-installer/releases
[codesniffer]: https://github.com/squizlabs/PHP_CodeSniffer
[composer-manual-scripts]: https://getcomposer.org/doc/articles/scripts.md
[composer]: https://getcomposer.org/
[contributing-guidelines]: CONTRIBUTING.md
[contributors]: https://github.com/Dealerdirect/phpcodesniffer-composer-installer/graphs/contributors
[dealerdirectcom]: http://www.dealerdirect.com/en
[definition-ci]: https://en.wikipedia.org/wiki/Continuous_integration
[frenck]: https://github.com/frenck
[get-in-touch]: https://www.dealerdirect.com/en/contact
[license-shield]: https://img.shields.io/github/license/dealerdirect/phpcodesniffer-composer-installer.svg
[last-updated-shield]: https://img.shields.io/github/last-commit/Dealerdirect/phpcodesniffer-composer-installer.svg
[packagist-shield]: https://img.shields.io/packagist/dt/dealerdirect/phpcodesniffer-composer-installer.svg
[packagist-version-shield]: https://img.shields.io/packagist/v/dealerdirect/phpcodesniffer-composer-installer.svg
[packagist-version]: https://packagist.org/packages/dealerdirect/phpcodesniffer-composer-installer
[packagist]: https://packagist.org/packages/dealerdirect/phpcodesniffer-composer-installer
[project-stage-shield]: https://img.shields.io/badge/Project%20Stage-Development-yellowgreen.svg
[scrutinizer-shield]: https://img.shields.io/scrutinizer/g/dealerdirect/phpcodesniffer-composer-installer.svg
[scrutinizer]: https://scrutinizer-ci.com/g/dealerdirect/phpcodesniffer-composer-installer/
[travis-shield]: https://img.shields.io/travis/Dealerdirect/phpcodesniffer-composer-installer.svg
[travis]: https://travis-ci.org/Dealerdirect/phpcodesniffer-composer-installer
[tutorial]: https://github.com/squizlabs/PHP_CodeSniffer/wiki/Coding-Standard-Tutorial
[using-composer-plugins]: https://getcomposer.org/doc/articles/plugins.md#using-plugins
[vacancies]: https://www.dealerdirect.com/en/vacancies
PK ǘ?VsscJ cJ src/Plugin.phpnu W+A
*/
class Plugin implements PluginInterface, EventSubscriberInterface
{
const KEY_MAX_DEPTH = 'phpcodesniffer-search-depth';
const MESSAGE_ERROR_WRONG_MAX_DEPTH =
'The value of "%s" (in the composer.json "extra".section) must be an integer larger then %d, %s given.';
const MESSAGE_NOT_INSTALLED = 'PHPCodeSniffer is not installed';
const MESSAGE_NOTHING_TO_INSTALL = 'Nothing to install or update';
const MESSAGE_PLUGIN_UNINSTALLED = 'PHPCodeSniffer Composer Installer is uninstalled';
const MESSAGE_RUNNING_INSTALLER = 'Running PHPCodeSniffer Composer Installer';
const PACKAGE_NAME = 'squizlabs/php_codesniffer';
const PACKAGE_TYPE = 'phpcodesniffer-standard';
const PHPCS_CONFIG_REGEX = '`%s:[^\r\n]+`';
const PHPCS_CONFIG_KEY = 'installed_paths';
const PLUGIN_NAME = 'dealerdirect/phpcodesniffer-composer-installer';
/**
* @var Composer
*/
private $composer;
/**
* @var string
*/
private $cwd;
/**
* @var Filesystem
*/
private $filesystem;
/**
* @var array
*/
private $installedPaths;
/**
* @var IOInterface
*/
private $io;
/**
* @var ProcessExecutor
*/
private $processExecutor;
/**
* Triggers the plugin's main functionality.
*
* Makes it possible to run the plugin as a custom command.
*
* @param Event $event
*
* @throws \InvalidArgumentException
* @throws \RuntimeException
* @throws LogicException
* @throws ProcessFailedException
* @throws RuntimeException
*/
public static function run(Event $event)
{
$io = $event->getIO();
$composer = $event->getComposer();
$instance = new static();
$instance->io = $io;
$instance->composer = $composer;
$instance->init();
$instance->onDependenciesChangedEvent();
}
/**
* {@inheritDoc}
*
* @throws \RuntimeException
* @throws LogicException
* @throws ProcessFailedException
* @throws RuntimeException
*/
public function activate(Composer $composer, IOInterface $io)
{
$this->composer = $composer;
$this->io = $io;
$this->init();
}
/**
* Prepares the plugin so it's main functionality can be run.
*
* @throws \RuntimeException
* @throws LogicException
* @throws ProcessFailedException
* @throws RuntimeException
*/
private function init()
{
$this->cwd = getcwd();
$this->installedPaths = array();
$this->processExecutor = new ProcessExecutor($this->io);
$this->filesystem = new Filesystem($this->processExecutor);
}
/**
* {@inheritDoc}
*/
public static function getSubscribedEvents()
{
return array(
ScriptEvents::POST_INSTALL_CMD => array(
array('onDependenciesChangedEvent', 0),
),
ScriptEvents::POST_UPDATE_CMD => array(
array('onDependenciesChangedEvent', 0),
),
);
}
/**
* Entry point for post install and post update events.
*
* @throws \InvalidArgumentException
* @throws LogicException
* @throws ProcessFailedException
* @throws RuntimeException
*/
public function onDependenciesChangedEvent()
{
$io = $this->io;
$isVerbose = $io->isVerbose();
$exitCode = 0;
if ($isVerbose) {
$io->write(sprintf('%s', self::MESSAGE_RUNNING_INSTALLER));
}
if ($this->isPHPCodeSnifferInstalled() === true) {
$this->loadInstalledPaths();
$installPathCleaned = $this->cleanInstalledPaths();
$installPathUpdated = $this->updateInstalledPaths();
if ($installPathCleaned === true || $installPathUpdated === true) {
$exitCode = $this->saveInstalledPaths();
} elseif ($isVerbose) {
$io->write(sprintf('%s', self::MESSAGE_NOTHING_TO_INSTALL));
}
} else {
$pluginPackage = $this
->composer
->getRepositoryManager()
->getLocalRepository()
->findPackages(self::PLUGIN_NAME)
;
$isPluginUninstalled = count($pluginPackage) === 0;
if ($isPluginUninstalled) {
if ($isVerbose) {
$io->write(sprintf('%s', self::MESSAGE_PLUGIN_UNINSTALLED));
}
} else {
$exitCode = 1;
if ($isVerbose) {
$io->write(sprintf('%s', self::MESSAGE_NOT_INSTALLED));
}
}
}
return $exitCode;
}
/**
* Load all paths from PHP_CodeSniffer into an array.
*
* @throws LogicException
* @throws ProcessFailedException
* @throws RuntimeException
*/
private function loadInstalledPaths()
{
if ($this->isPHPCodeSnifferInstalled() === true) {
$this->processExecutor->execute(
sprintf(
'phpcs --config-show %s',
self::PHPCS_CONFIG_KEY
),
$output,
$this->composer->getConfig()->get('bin-dir')
);
$regex = sprintf(self::PHPCS_CONFIG_REGEX, self::PHPCS_CONFIG_KEY);
if (preg_match($regex, $output, $match) === 1) {
$phpcsInstalledPaths = str_replace(self::PHPCS_CONFIG_KEY . ': ', '', $match[0]);
$phpcsInstalledPaths = trim($phpcsInstalledPaths);
if ($phpcsInstalledPaths !== '') {
$this->installedPaths = explode(',', $phpcsInstalledPaths);
}
}
}
}
/**
* Save all coding standard paths back into PHP_CodeSniffer
*
* @throws LogicException
* @throws ProcessFailedException
* @throws RuntimeException
*
* @return int Exit code. 0 for success, 1 or higher for failure.
*/
private function saveInstalledPaths()
{
// Check if we found installed paths to set.
if (count($this->installedPaths) !== 0) {
$paths = implode(',', $this->installedPaths);
$arguments = array('--config-set', self::PHPCS_CONFIG_KEY, $paths);
$configMessage = sprintf(
'PHP CodeSniffer Config %s set to %s',
self::PHPCS_CONFIG_KEY,
$paths
);
} else {
// Delete the installed paths if none were found.
$arguments = array('--config-delete', self::PHPCS_CONFIG_KEY);
$configMessage = sprintf(
'PHP CodeSniffer Config %s delete',
self::PHPCS_CONFIG_KEY
);
}
// Prepare message in case of failure
$failMessage = sprintf(
'Failed to set PHP CodeSniffer %s Config',
self::PHPCS_CONFIG_KEY
);
// Determine the path to the main PHPCS file.
$phpcsPath = $this->getPHPCodeSnifferInstallPath();
if (file_exists($phpcsPath . '/bin/phpcs') === true) {
// PHPCS 3.x.
$phpcsExecutable = './bin/phpcs';
} else {
// PHPCS 2.x.
$phpcsExecutable = './scripts/phpcs';
}
// Okay, lets rock!
$command = vsprintf(
'%s %s %s',
array(
'php executable' => $this->getPhpExecCommand(),
'phpcs executable' => $phpcsExecutable,
'arguments' => implode(' ', $arguments)
)
);
$exitCode = $this->processExecutor->execute($command, $configResult, $phpcsPath);
if ($exitCode === 0) {
$exitCode = $this->verifySaveSuccess();
}
if ($exitCode === 0) {
$this->io->write($configMessage);
} else {
$this->io->write($failMessage);
}
if ($this->io->isVerbose() && !empty($configResult)) {
$this->io->write(sprintf('%s', $configResult));
}
return $exitCode;
}
/**
* Verify that the paths which were expected to be saved, have been.
*
* @return int Exit code. 0 for success, 1 for failure.
*/
private function verifySaveSuccess()
{
$exitCode = 1;
$expectedPaths = $this->installedPaths;
// Request the currently set installed paths after the save.
$this->loadInstalledPaths();
$registeredPaths = array_intersect($this->installedPaths, $expectedPaths);
$registeredCount = count($registeredPaths);
$expectedCount = count($expectedPaths);
if ($expectedCount === $registeredCount) {
$exitCode = 0;
}
if ($exitCode === 1 && $this->io->isVerbose()) {
$verificationMessage = sprintf(
"Paths to external standards found by the plugin: %s\n"
. 'Actual paths registered with PHPCS: %s',
implode(', ', $expectedPaths),
implode(', ', $this->installedPaths)
);
$this->io->write($verificationMessage);
}
return $exitCode;
}
/**
* Get the path to the current PHP version being used.
*
* Duplicate of the same in the EventDispatcher class in Composer itself.
*/
protected function getPhpExecCommand()
{
$finder = new PhpExecutableFinder();
$phpPath = $finder->find(false);
if ($phpPath === false) {
throw new \RuntimeException('Failed to locate PHP binary to execute ' . $phpPath);
}
$phpArgs = $finder->findArguments();
$phpArgs = $phpArgs
? ' ' . implode(' ', $phpArgs)
: ''
;
$command = ProcessExecutor::escape($phpPath) .
$phpArgs .
' -d allow_url_fopen=' . ProcessExecutor::escape(ini_get('allow_url_fopen')) .
' -d disable_functions=' . ProcessExecutor::escape(ini_get('disable_functions')) .
' -d memory_limit=' . ProcessExecutor::escape(ini_get('memory_limit'))
;
return $command;
}
/**
* Iterate trough all known paths and check if they are still valid.
*
* If path does not exists, is not an directory or isn't readable, the path
* is removed from the list.
*
* @return bool True if changes where made, false otherwise
*/
private function cleanInstalledPaths()
{
$changes = false;
foreach ($this->installedPaths as $key => $path) {
// This might be a relative path as well
$alternativePath = realpath($this->getPHPCodeSnifferInstallPath() . DIRECTORY_SEPARATOR . $path);
if (
(is_dir($path) === false || is_readable($path) === false) &&
(is_dir($alternativePath) === false || is_readable($alternativePath) === false)
) {
unset($this->installedPaths[$key]);
$changes = true;
}
}
return $changes;
}
/**
* Check all installed packages (including the root package) against
* the installed paths from PHP_CodeSniffer and add the missing ones.
*
* @return bool True if changes where made, false otherwise
*
* @throws \InvalidArgumentException
* @throws \RuntimeException
*/
private function updateInstalledPaths()
{
$changes = false;
$searchPaths = array($this->cwd);
$codingStandardPackages = $this->getPHPCodingStandardPackages();
foreach ($codingStandardPackages as $package) {
$installPath = $this->composer->getInstallationManager()->getInstallPath($package);
if ($this->filesystem->isAbsolutePath($installPath) === false) {
$installPath = $this->filesystem->normalizePath(
$this->cwd . DIRECTORY_SEPARATOR . $installPath
);
}
$searchPaths[] = $installPath;
}
$finder = new Finder();
$finder->files()
->depth('<= ' . $this->getMaxDepth())
->depth('>= ' . $this->getMinDepth())
->ignoreUnreadableDirs()
->ignoreVCS(true)
->in($searchPaths)
->name('ruleset.xml');
// Process each found possible ruleset.
foreach ($finder as $ruleset) {
$standardsPath = $ruleset->getPath();
// Pick the directory above the directory containing the standard, unless this is the project root.
if ($standardsPath !== $this->cwd) {
$standardsPath = dirname($standardsPath);
}
// Use relative paths for local project repositories.
if ($this->isRunningGlobally() === false) {
$standardsPath = $this->filesystem->findShortestPath(
$this->getPHPCodeSnifferInstallPath(),
$standardsPath,
true
);
}
// De-duplicate and add when directory is not configured.
if (in_array($standardsPath, $this->installedPaths, true) === false) {
$this->installedPaths[] = $standardsPath;
$changes = true;
}
}
return $changes;
}
/**
* Iterates through Composers' local repository looking for valid Coding
* Standard packages.
*
* If the package is the RootPackage (the one the plugin is installed into),
* the package is ignored for now since it needs a different install path logic.
*
* @return array Composer packages containing coding standard(s)
*/
private function getPHPCodingStandardPackages()
{
$codingStandardPackages = array_filter(
$this->composer->getRepositoryManager()->getLocalRepository()->getPackages(),
function (PackageInterface $package) {
if ($package instanceof AliasPackage) {
return false;
}
return $package->getType() === Plugin::PACKAGE_TYPE;
}
);
if (
! $this->composer->getPackage() instanceof RootpackageInterface
&& $this->composer->getPackage()->getType() === self::PACKAGE_TYPE
) {
$codingStandardPackages[] = $this->composer->getPackage();
}
return $codingStandardPackages;
}
/**
* Searches for the installed PHP_CodeSniffer Composer package
*
* @param null|string|\Composer\Semver\Constraint\ConstraintInterface $versionConstraint to match against
*
* @return PackageInterface|null
*/
private function getPHPCodeSnifferPackage($versionConstraint = null)
{
$packages = $this
->composer
->getRepositoryManager()
->getLocalRepository()
->findPackages(self::PACKAGE_NAME, $versionConstraint);
return array_shift($packages);
}
/**
* Returns the path to the PHP_CodeSniffer package installation location
*
* @return string
*/
private function getPHPCodeSnifferInstallPath()
{
return $this->composer->getInstallationManager()->getInstallPath($this->getPHPCodeSnifferPackage());
}
/**
* Simple check if PHP_CodeSniffer is installed.
*
* @param null|string|\Composer\Semver\Constraint\ConstraintInterface $versionConstraint to match against
*
* @return bool Whether PHP_CodeSniffer is installed
*/
private function isPHPCodeSnifferInstalled($versionConstraint = null)
{
return ($this->getPHPCodeSnifferPackage($versionConstraint) !== null);
}
/**
* Test if composer is running "global"
* This check kinda dirty, but it is the "Composer Way"
*
* @return bool Whether Composer is running "globally"
*
* @throws \RuntimeException
*/
private function isRunningGlobally()
{
return ($this->composer->getConfig()->get('home') === $this->cwd);
}
/**
* Determines the maximum search depth when searching for Coding Standards.
*
* @return int
*
* @throws \InvalidArgumentException
*/
private function getMaxDepth()
{
$maxDepth = 3;
$extra = $this->composer->getPackage()->getExtra();
if (array_key_exists(self::KEY_MAX_DEPTH, $extra)) {
$maxDepth = $extra[self::KEY_MAX_DEPTH];
$minDepth = $this->getMinDepth();
if (
(string) (int) $maxDepth !== (string) $maxDepth /* Must be an integer or cleanly castable to one */
|| $maxDepth <= $minDepth /* Larger than the minimum */
|| is_float($maxDepth) === true /* Within the boundaries of integer */
) {
$message = vsprintf(
self::MESSAGE_ERROR_WRONG_MAX_DEPTH,
array(
'key' => self::KEY_MAX_DEPTH,
'min' => $minDepth,
'given' => var_export($maxDepth, true),
)
);
throw new \InvalidArgumentException($message);
}
}
return (int) $maxDepth;
}
/**
* Returns the minimal search depth for Coding Standard packages.
*
* Usually this is 0, unless PHP_CodeSniffer >= 3 is used.
*
* @return int
*/
private function getMinDepth()
{
if ($this->isPHPCodeSnifferInstalled('>= 3.0.0') !== true) {
return 1;
}
return 0;
}
}
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