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<?php |
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/** |
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* This file is part of graze/data-file |
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* |
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* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/data-file/blob/master/LICENSE.md |
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* @link https://github.com/graze/data-file |
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*/ |
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namespace Graze\DataFile\Modify; |
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use Graze\DataFile\Helper\GetOptionTrait; |
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use Graze\DataFile\Helper\OptionalLoggerTrait; |
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use Graze\DataFile\Helper\Process\ProcessFactoryAwareInterface; |
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use Graze\DataFile\Node\FileNodeInterface; |
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use Graze\DataFile\Node\LocalFile; |
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use InvalidArgumentException; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LogLevel; |
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use Symfony\Component\Process\Exception\ProcessFailedException; |
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class ReplaceText implements FileModifierInterface, LoggerAwareInterface, ProcessFactoryAwareInterface |
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{ |
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use OptionalLoggerTrait; |
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use FileProcessTrait; |
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use GetOptionTrait; |
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/** |
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* Can this file be modified by this modifier |
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* |
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* @param FileNodeInterface $file |
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* |
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* @return bool |
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*/ |
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public function canModify(FileNodeInterface $file) |
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{ |
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return ( |
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($file instanceof localFile) && |
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($file->exists()) |
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1 |
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); |
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} |
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/** |
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* Modify the file |
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* |
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* @param FileNodeInterface $file |
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* @param array $options List of options: |
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* -fromText <string|array> Text to be replace |
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* -toText <string|array> Text to replace |
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* -postifx <string> (Default: replace) Set this to blank to replace inline |
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* -keepOldFile <bool> (Default: true) |
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* |
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* @return FileNodeInterface |
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*/ |
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public function modify(FileNodeInterface $file, array $options = []) |
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{ |
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$this->options = $options; |
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$fromText = $this->requireOption('fromText'); |
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$toText = $this->requireOption('toText'); |
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unset($options['fromText']); |
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unset($options['toText']); |
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if (!($file instanceof LocalFile)) { |
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throw new InvalidArgumentException("Supplied: $file is not a LocalFile"); |
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} |
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return $this->replaceText($file, $fromText, $toText, $options); |
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} |
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/** |
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* @extend Graze\DataFile\Node\File\LocalFile |
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* |
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* @param LocalFile $file |
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* @param string|string[] $fromText |
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* @param string|string[] $toText |
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* @param array $options List of options: |
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* -postfix <string> (Default: replace) Set this to blank to replace inline |
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* -keepOldFile <bool> (Default: true) |
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* |
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* @throws InvalidArgumentException |
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* @throws ProcessFailedException |
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* @return LocalFile |
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*/ |
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public function replaceText(LocalFile $file, $fromText, $toText, array $options = []) |
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{ |
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$this->options = $options; |
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$postfix = $this->getOption('postfix', 'replace'); |
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$output = $this->getTargetFile($file, $postfix); |
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if (is_array($fromText) && is_array($toText)) { |
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if (count($fromText) == count($toText)) { |
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$sedStrings = []; |
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$fromSize = count($fromText); |
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for ($i = 0; $i < $fromSize; $i++) { |
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$sedStrings[] = $this->getReplacementCommand($fromText[$i], $toText[$i]); |
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} |
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$replacementString = implode(';', $sedStrings); |
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} else { |
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throw new InvalidArgumentException("Number of items in 'fromText' (" . count($fromText) . ") is different to 'toText' (" . count($toText) . ")"); |
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} |
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} elseif (is_array($fromText) || is_array($toText)) { |
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throw new InvalidArgumentException("Only one of fromText or toText in an array, both should be arrays or string"); |
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} else { |
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$replacementString = $this->getReplacementCommand($fromText, $toText); |
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} |
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if ($file->getFilename() == $output->getFilename()) { |
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$cmd = sprintf( |
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"perl -p -i -e '%s' %s", |
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$replacementString, |
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$file->getPath() |
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); |
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} else { |
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$cmd = sprintf( |
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"perl -p -e '%s' %s > %s", |
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$replacementString, |
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$file->getPath(), |
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$output->getPath() |
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); |
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} |
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$this->log(LogLevel::INFO, "Replacing the text: {from} to {to} in file: '{file}'", [ |
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'from' => json_encode($fromText), |
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'to' => json_encode($toText), |
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'file' => $file, |
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]); |
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return $this->processFile($file, $output, $cmd, $this->getOption('keepOldFile', true)); |
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} |
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/** |
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* Get the string replacement command for a single item |
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* |
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* @param string $fromText |
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* @param string $toText |
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* |
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* @return string |
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*/ |
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private function getReplacementCommand($fromText, $toText) |
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{ |
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return sprintf( |
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's/%s/%s/g', |
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str_replace(["'", ";", "\\"], ["\\'", "\\;", "\\\\"], $fromText), |
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str_replace(["'", ";", "\\"], ["\\'", "\\;", "\\\\"], $toText) |
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); |
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} |
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} |
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graze /
data-file
