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WIP|TASK: Migrate Typo3Update_Sniffs_Removed_TypoScriptSniff

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* Refactor yaml based removed check architecture.
* Migrate TypoScriptSniff to new architecture.

Relates: #71
This commit is contained in:
Daniel Siepmann 2017-04-27 12:50:10 +02:00
parent fad2a4e498
commit 2659066e21
Signed by: Daniel Siepmann
GPG key ID: 33D6629915560EF4
5 changed files with 96 additions and 543 deletions
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1
composer.json
View file

@ -23,6 +23,7 @@
]
},
"require": {
"php": "~7.1",
"helmich/typo3-typoscript-parser": "1.1.*",
"squizlabs/php_codesniffer": "2.8.*",
"symfony/yaml": "3.2.*",

294
src/Standards/Typo3Update/Feature/RemovedByYamlConfiguration.php
View file

@ -1,294 +0,0 @@
<?php
namespace Typo3Update\Sniffs\Removed;
/*
* Copyright (C) 2017 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use PHP_CodeSniffer_File as PhpCsFile;
use PHP_CodeSniffer_Sniff as PhpCsSniff;
use PHP_CodeSniffer_Tokens as Tokens;
use Symfony\Component\Yaml\Yaml;
use Typo3Update\Options;
/**
* Contains common functionality for removed code like constants or functions.
*
* Removed parts are configured using YAML-Files, for examples see
* src/Standards/Typo3Update/Configuration/Removed/Constants/7.0.yaml Also
* check out the configuration options in Readme.rst.
*/
abstract class AbstractGenericUsage implements PhpCsSniff
{
use \Typo3Update\Sniffs\ExtendedPhpCsSupportTrait;
/**
* Configuration to define removed code.
*
* @var array
*/
protected $configured = [];
/**
* Constant for the current sniff instance.
* @var array
*/
protected $removed = [];
public function __construct()
{
if ($this->configured === []) {
foreach ($this->getRemovedConfigFiles() as $file) {
$this->configured = array_merge(
$this->configured,
$this->prepareStructure(Yaml::parse(file_get_contents((string) $file)))
);
}
}
}
/**
* Return file names containing removed configurations.
*
* @return array<string>
*/
abstract protected function getRemovedConfigFiles();
/**
* Prepares structure from config for later usage.
*
* @param array $typo3Versions
* @return array
*/
protected function prepareStructure(array $typo3Versions)
{
$newStructure = [];
foreach ($typo3Versions as $typo3Version => $removals) {
foreach ($removals as $removed => $config) {
// Split static methods and methods.
$split = preg_split('/::|->/', $removed);
$newStructure[$removed] = $config;
$newStructure[$removed]['static'] = strpos($removed, '::') !== false;
$newStructure[$removed]['fqcn'] = null;
$newStructure[$removed]['class'] = null;
$newStructure[$removed]['name'] = $split[0];
$newStructure[$removed]['version_removed'] = $typo3Version;
// If split contains two parts, it's a class
if (isset($split[1])) {
$newStructure[$removed]['fqcn'] = $split[0];
$newStructure[$removed]['class'] = array_slice(
explode('\\', $newStructure[$removed]['fqcn']),
-1
)[0];
$newStructure[$removed]['name'] = $split[1];
}
};
}
return $newStructure;
}
/**
* Processes the tokens that this sniff is interested in.
*
* This is the default implementation, as most of the time next T_STRING is
* the class name. This way only the register method has to be registered
* in default cases.
*
* @param PhpCsFile $phpcsFile The file where the token was found.
* @param int $stackPtr The position in the stack where
* the token was found.
*
* @return void
*/
public function process(PhpCsFile $phpcsFile, $stackPtr)
{
if (!$this->isRemoved($phpcsFile, $stackPtr)) {
return;
}
$this->addMessage($phpcsFile, $stackPtr);
}
/**
* Check whether the current token is removed.
*
* @param PhpCsFile $phpcsFile
* @param int $stackPtr
* @return bool
*/
protected function isRemoved(PhpCsFile $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$staticPosition = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true, null, true);
$name = $tokens[$stackPtr]['content'];
$isStatic = false;
$class = false;
if ($staticPosition !== false) {
$isStatic = $tokens[$staticPosition]['code'] === T_DOUBLE_COLON;
}
if ($isStatic) {
$class = $phpcsFile->findPrevious(T_STRING, $staticPosition, null, false, null, true);
if ($class !== false) {
$class = $tokens[$class]['content'];
}
}
$this->removed = $this->getMatchingRemoved($name, $class, $isStatic);
return $this->removed !== [];
}
/**
* Returns all matching removed functions for given arguments.
*
* @param string $name
* @param string $className The last part of the class name, splitted by namespaces.
* @param bool $isStatic
*
* @return array
*/
protected function getMatchingRemoved($name, $className, $isStatic)
{
// We will not match any static calls, without the class name, at least for now.
if ($isStatic === true && $className === false) {
return [];
}
return array_filter(
$this->configured,
function ($config) use ($name, $isStatic, $className) {
return $name === $config['name']
&& $isStatic === $config['static']
&& (
$className === $config['class']
|| $className === false
)
;
}
);
}
/**
* Add message for the given token position.
*
* Default is a warning, non fixable. Just overwrite in concrete sniff, if
* something different suites better.
*
* @param PhpCsFile $phpcsFile
* @param int $tokenPosition
*
* @return void
*/
protected function addMessage(PhpCsFile $phpcsFile, $tokenPosition)
{
foreach ($this->removed as $constant) {
$phpcsFile->addWarning(
'Legacy calls are not allowed; found %s. Removed in %s. %s. See: %s',
$tokenPosition,
$this->getIdentifier($constant),
[
$this->getOldUsage($constant),
$this->getRemovedVersion($constant),
$this->getReplacement($constant),
$this->getDocsUrl($constant),
]
);
}
}
/**
* Identifier for configuring this specific error / warning through PHPCS.
*
* @param array $config
*
* @return string
*/
protected function getIdentifier(array $config)
{
$name = $config['name'];
if ($config['class']) {
$name = $config['class'] . '.' . $name;
}
return $name;
}
/**
* The original call, to allow user to check matches.
*
* As we match the name, that can be provided by multiple classes, you
* should provide an example, so users can check that this is the legacy
* one.
*
* @param array $config
*
* @return string
*/
abstract protected function getOldUsage(array $config);
/**
* Returns TYPO3 version when the breaking change happened.
*
* To let user decide whether this is important for him.
*
* @param array $config
*
* @return string
*/
protected function getRemovedVersion(array $config)
{
return $config['version_removed'];
}
/**
* The new call, or information how to migrate.
*
* To provide feedback for user to ease migration.
*
* @param array $config
*
* @return string
*/
protected function getReplacement(array $config)
{
$newCall = $config['replacement'];
if ($newCall !== null) {
return $newCall;
}
return 'There is no replacement, just remove call';
}
/**
* Allow user to lookup the official docs related to this deprecation / breaking change.
*
* @param array $config The converted structure for a single constant.
*
* @return string
*/
protected function getDocsUrl(array $config)
{
return $config['docsUrl'];
}
}

60
src/Standards/Typo3Update/RemovedByYamlConfiguration.php Normal file
View file

@ -0,0 +1,60 @@
<?php
namespace Typo3Update;
/*
* Copyright (C) 2017 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use Symfony\Component\Yaml\Yaml;
class RemovedByYamlConfiguration
{
/**
* Configuration to define removed code.
*
* @var array
*/
protected $configured = [];
public function __construct(array $configFiles, $prepareStructure)
{
foreach ($configFiles as $file) {
$this->configured = array_merge(
$this->configured,
$prepareStructure(Yaml::parse(file_get_contents((string) $file)))
);
}
}
public function isRemoved($identifier)
{
return isset($this->configured[$identifier]);
}
public function getRemoved($identifier)
{
if (!$this->isRemoved($identifier)) {
throw new \Exception(
sprintf('Identifier "%s" is not configured to be removed.', $identifier),
1493289133
);
}
return $this->configured[$identifier];
}
}

235
src/Standards/Typo3Update/Sniffs/Removed/AbstractGenericUsage.php
View file

@ -22,9 +22,7 @@ namespace Typo3Update\Sniffs\Removed;
use PHP_CodeSniffer_File as PhpCsFile;
use PHP_CodeSniffer_Sniff as PhpCsSniff;
use PHP_CodeSniffer_Tokens as Tokens;
use Symfony\Component\Yaml\Yaml;
use Typo3Update\Options;
use Typo3Update\RemovedByYamlConfiguration;
/**
* Contains common functionality for removed code like constants or functions.
@ -35,32 +33,23 @@ use Typo3Update\Options;
*/
abstract class AbstractGenericUsage implements PhpCsSniff
{
use \Typo3Update\Sniffs\ExtendedPhpCsSupportTrait;
/**
* Configuration to define removed code.
*
* @var array
*/
protected $configured = [];
/**
* Entries removed in current sniff.
* @var array
*/
protected $removed = [];
protected $configured;
public function __construct()
{
if ($this->configured === []) {
foreach ($this->getRemovedConfigFiles() as $file) {
$this->configured = array_merge(
$this->configured,
$this->prepareStructure(Yaml::parse(file_get_contents((string) $file)))
$this->configured = new RemovedByYamlConfiguration(
$this->getRemovedConfigFiles(),
\Closure::fromCallable([$this, 'prepareStructure'])
);
}
}
}
/**
* Prepares structure from config for later usage.
*
* @param array $typo3Versions
* @return array
*/
abstract protected function prepareStructure(array $typo3Versions);
/**
* Return file names containing removed configurations.
@ -69,199 +58,35 @@ abstract class AbstractGenericUsage implements PhpCsSniff
*/
abstract protected function getRemovedConfigFiles();
/**
* Prepares structure from config for later usage.
*
* @param array $typo3Versions
* @return array
*/
protected function prepareStructure(array $typo3Versions)
{
$newStructure = [];
abstract protected function findRemoved(PhpCsFile $phpcsFile, $stackPtr);
foreach ($typo3Versions as $typo3Version => $removals) {
foreach ($removals as $removed => $config) {
// Split static methods and methods.
$split = preg_split('/::|->/', $removed);
$newStructure[$removed] = $config;
$newStructure[$removed]['static'] = strpos($removed, '::') !== false;
$newStructure[$removed]['fqcn'] = null;
$newStructure[$removed]['class'] = null;
$newStructure[$removed]['name'] = $split[0];
$newStructure[$removed]['version_removed'] = $typo3Version;
// If split contains two parts, it's a class
if (isset($split[1])) {
$newStructure[$removed]['fqcn'] = $split[0];
$newStructure[$removed]['class'] = array_slice(
explode('\\', $newStructure[$removed]['fqcn']),
-1
)[0];
$newStructure[$removed]['name'] = $split[1];
}
}
}
return $newStructure;
}
/**
* Processes the tokens that this sniff is interested in.
*
* This is the default implementation, as most of the time next T_STRING is
* the class name. This way only the register method has to be registered
* in default cases.
*
* @param PhpCsFile $phpcsFile The file where the token was found.
* @param int $stackPtr The position in the stack where
* the token was found.
*
* @return void
*/
public function process(PhpCsFile $phpcsFile, $stackPtr)
{
if (!$this->isRemoved($phpcsFile, $stackPtr)) {
$removed = $this->findRemoved($phpcsFile, $stackPtr);
if ($removed === []) {
return;
}
$this->addMessage($phpcsFile, $stackPtr);
$this->addMessage($removed);
}
/**
* Check whether the current token is removed.
*
* @param PhpCsFile $phpcsFile
* @param int $stackPtr
* @return bool
*/
protected function isRemoved(PhpCsFile $phpcsFile, $stackPtr)
protected function addMessage(array $removed)
{
$tokens = $phpcsFile->getTokens();
$staticPosition = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true, null, true);
$name = $tokens[$stackPtr]['content'];
$isStatic = false;
$class = false;
if ($staticPosition !== false) {
$isStatic = $tokens[$staticPosition]['code'] === T_DOUBLE_COLON;
}
if ($isStatic) {
$class = $phpcsFile->findPrevious(T_STRING, $staticPosition, null, false, null, true);
if ($class !== false) {
$class = $tokens[$class]['content'];
}
}
$this->removed = $this->getMatchingRemoved($name, $class, $isStatic);
return $this->removed !== [];
}
/**
* Returns all matching removed functions for given arguments.
*
* @param string $name
* @param string $className The last part of the class name, splitted by namespaces.
* @param bool $isStatic
*
* @return array
*/
protected function getMatchingRemoved($name, $className, $isStatic)
{
// We will not match any static calls, without the class name, at least for now.
if ($isStatic === true && $className === false) {
return [];
}
return array_filter(
$this->configured,
function ($config) use ($name, $isStatic, $className) {
return $name === $config['name']
&& $isStatic === $config['static']
&& (
$className === $config['class']
|| $className === false
)
;
}
);
}
/**
* Add message for the given token position.
*
* Default is a warning, non fixable. Just overwrite in concrete sniff, if
* something different suites better.
*
* @param PhpCsFile $phpcsFile
* @param int $tokenPosition
*
* @return void
*/
protected function addMessage(PhpCsFile $phpcsFile, $tokenPosition)
{
foreach ($this->removed as $removed) {
foreach ($removed as $removed) {
$phpcsFile->addWarning(
'Legacy calls are not allowed; found %s. Removed in %s. %s. See: %s',
'Calls to removed code are not allowed; found %s. Removed in %s. %s. See: %s',
$tokenPosition,
$this->getIdentifier($removed),
$removed['identifier'],
[
$this->getOldUsage($removed),
$this->getRemovedVersion($removed),
$removed['oldUsage'],
$removed['versionRemoved'],
$this->getReplacement($removed),
$this->getDocsUrl($removed),
$removed['docsUrl'],
]
);
}
}
/**
* Identifier for configuring this specific error / warning through PHPCS.
*
* @param array $config
*
* @return string
*/
protected function getIdentifier(array $config)
{
$name = $config['name'];
if ($config['class']) {
$name = $config['class'] . '.' . $name;
}
return $name;
}
/**
* The original call, to allow user to check matches.
*
* As we match the name, that can be provided by multiple classes, you
* should provide an example, so users can check that this is the legacy
* one.
*
* @param array $config
*
* @return string
*/
abstract protected function getOldUsage(array $config);
/**
* Returns TYPO3 version when the breaking change happened.
*
* To let user decide whether this is important for him.
*
* @param array $config
*
* @return string
*/
protected function getRemovedVersion(array $config)
{
return $config['version_removed'];
}
/**
* The new call, or information how to migrate.
*
@ -279,16 +104,4 @@ abstract class AbstractGenericUsage implements PhpCsSniff
}
return 'There is no replacement, just remove call';
}
/**
* Allow user to lookup the official docs related to this deprecation / breaking change.
*
* @param array $config
*
* @return string
*/
protected function getDocsUrl(array $config)
{
return $config['docsUrl'];
}
}

45
src/Standards/Typo3Update/Sniffs/Removed/TypoScriptSniff.php
View file

@ -59,7 +59,6 @@ class Typo3Update_Sniffs_Removed_TypoScriptSniff extends AbstractGenericUsage
protected function prepareStructure(array $typo3Versions)
{
$newStructure = [];
foreach ($typo3Versions as $typo3Version => $removals) {
foreach ($removals as $removed => $config) {
$config['type'] = TokenInterface::TYPE_OBJECT_IDENTIFIER;
@ -70,7 +69,9 @@ class Typo3Update_Sniffs_Removed_TypoScriptSniff extends AbstractGenericUsage
}
$config['name'] = $removed;
$config['version_removed'] = $typo3Version;
$config['identifier'] = str_replace('.', '-', $removed);
$config['versionRemoved'] = $typo3Version;
$config['oldUsage'] = $removed;
$newStructure[$removed] = $config;
}
@ -86,48 +87,20 @@ class Typo3Update_Sniffs_Removed_TypoScriptSniff extends AbstractGenericUsage
* @param int $stackPtr
* @return bool
*/
protected function isRemoved(PhpCsFile $phpcsFile, $stackPtr)
protected function findRemoved(PhpCsFile $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$token = $tokens[$stackPtr];
$objectIdentifier = $token['content'];
if (isset($this->configured[$objectIdentifier]) && $token['type'] === $this->configured[$objectIdentifier]['type']) {
$this->removed = [
$this->configured[$objectIdentifier]
];
return true;
if (!$this->configured->isRemoved($objectIdentifier)) {
return [];
}
return false;
$removed = $this->configured->getRemoved($objectIdentifier);
if ($token['type'] === $removed['type']) {
return [$removed];
}
/**
* Identifier for configuring this specific error / warning through PHPCS.
*
* @param array $config
*
* @return string
*/
protected function getIdentifier(array $config)
{
return str_replace('.', '-', $config['name']);
}
/**
* The original call, to allow user to check matches.
*
* As we match the name, that can be provided by multiple classes, you
* should provide an example, so users can check that this is the legacy
* one.
*
* @param array $config
*
* @return string
*/
protected function getOldUsage(array $config)
{
return $config['name'];
}
/**