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<?php |
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namespace Kasifi\Gitaski; |
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use DateInterval; |
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use DateTime; |
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use Exception; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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use Symfony\Component\Process\Process; |
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class GitProcessor |
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{ |
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/** @var bool */ |
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private $force; |
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/** @var SymfonyStyle */ |
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private $io; |
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private $splitContentCursor = 0; |
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/** @var array */ |
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private $commitMessages; |
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/** @var array */ |
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private $splitContent = []; |
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/** @var string */ |
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private $outputFilename; |
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/** @var string */ |
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private $githubRepositoryUrl; |
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/** @var string */ |
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private $workspacePath; |
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/** |
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* GitHelper constructor. |
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* |
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* @param string $githubRepositoryUrl |
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* @param boolean $force |
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* @param string $inputFilePath |
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* @param string $outputFilename |
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* @param array $commitMessages |
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*/ |
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public function __construct( |
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$githubRepositoryUrl, |
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$force, |
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$inputFilePath, |
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$outputFilename, |
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array $commitMessages |
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) { |
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$this->githubRepositoryUrl = $githubRepositoryUrl; |
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$this->force = $force; |
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$this->outputFilename = $outputFilename; |
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$this->commitMessages = $commitMessages; |
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$splitContent = file_get_contents($inputFilePath); |
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$this->splitContent = explode(' ', $splitContent); |
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$workspacePath = sys_get_temp_dir() . '/gitaski' . rand(0, 1000000); |
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$this->workspacePath = $workspacePath; |
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mkdir($this->workspacePath); |
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} |
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/** |
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* @return void |
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*/ |
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public function initLocalRepository() |
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{ |
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$this->execCmd('git init && git remote set-url origin ' . $this->githubRepositoryUrl, true); |
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} |
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/** |
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* @param DateTime $date |
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*/ |
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public function addCommit(DateTime $date) |
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{ |
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$filePath = $this->workspacePath . '/' . $this->outputFilename; |
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$message = $this->commitMessages[array_rand($this->commitMessages)]; |
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if (!file_exists($filePath)) { |
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touch($filePath); |
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} |
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$this->splitContentCursor++; |
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$content = implode(' ', array_slice($this->splitContent, 0, $this->splitContentCursor)); |
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$message = sprintf($message, $this->splitContent[$this->splitContentCursor - 1]); |
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$message = str_replace('\'', '-', $message); |
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$message = str_replace('"', '-', $message); |
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file_put_contents($filePath, $content); |
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$dateStr = $date->format('r'); |
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$this->execCmd('git add ' . $this->outputFilename . ' && git commit -m \'' . $message . '\' --date="' . $dateStr . '"'); |
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} |
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public function clean() |
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{ |
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$this->execCmd('rm -rf ' . $this->workspacePath); |
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} |
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/** |
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* @param DateTime $date |
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* |
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* @return DateTime |
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*/ |
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public function getPreviousSunday(DateTime $date) |
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{ |
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return $this->sub($date, $date->format('w')); |
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} |
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/** |
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* @param SymfonyStyle $io |
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*/ |
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public function setIo(SymfonyStyle $io) |
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{ |
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$this->io = $io; |
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} |
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/** |
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* @return void |
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*/ |
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private function forcePush() |
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{ |
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$this->execCmd('git push --force --set-upstream origin master'); |
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} |
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/** |
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* @param array $symbol |
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* @param DateTime $lastSunday |
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* |
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* @throws Exception |
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*/ |
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public function writeSymbol($symbol, DateTime $lastSunday) |
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{ |
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$dates = $this->getDatesFromSymbol($symbol, $lastSunday); |
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foreach ($dates as $date) { |
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for ($i = 0; $i < $date['count']; $i++) { |
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$this->addCommit($date['date']); |
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echo '.'; |
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} |
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} |
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echo "\n"; |
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if ($this->force) { |
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$this->forcePush(); |
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$this->io->comment('Git local checkout has been created and pushed to the origin repository. You can now view it online.'); |
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} else { |
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$this->io->warning('Git local checkout has been created but not sent. Use --force to really push it to the github account.'); |
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} |
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$this->io->success('Done.'); |
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} |
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/** |
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* @param array $symbol |
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* @param DateTime $lastSunday |
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* |
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* @return array |
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* @throws Exception |
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*/ |
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private function getDatesFromSymbol($symbol, DateTime $lastSunday) |
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{ |
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$dates = []; |
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$width = count($symbol[0]); |
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$height = count($symbol); |
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if ($height != 7) { |
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throw new Exception('Line height != 7'); |
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} |
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$firstSunday = $this->sub($lastSunday, $width * $height); |
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foreach ($symbol as $lineNumber => $line) { |
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foreach ($line as $colNumber => $commitCount) { |
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$daysGapWithFirstSunday = $lineNumber + $colNumber * 7; |
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$date = $this->add($firstSunday, $daysGapWithFirstSunday); |
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$dates[$date->format('Y-m-d')] = ['date' => $date, 'count' => $commitCount]; |
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} |
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} |
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ksort($dates); |
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return $dates; |
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} |
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/** |
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* @param DateTime $date |
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* @param integer $days |
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* |
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* @return DateTime |
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*/ |
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private function sub(DateTime $date, $days) |
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{ |
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$date = clone $date; |
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return $date->sub(new DateInterval('P' . $days . 'D')); |
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} |
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/** |
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* @param DateTime $date |
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* @param integer $days |
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* |
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* @return DateTime |
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*/ |
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private function add(DateTime $date, $days) |
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{ |
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$date = clone $date; |
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return $date->add(new DateInterval('P' . $days . 'D')); |
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} |
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/** |
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* @param string $cmd |
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* @param bool $ignoreErrors |
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* |
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* @throws Exception |
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*/ |
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private function execCmd($cmd, $ignoreErrors = false) |
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{ |
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$cmd = 'cd ' . $this->workspacePath . ' && ' . $cmd; |
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if ($this->io->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) { |
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$this->io->comment($cmd); |
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} |
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$process = new Process($cmd); |
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$process->run(function ($type, $buffer) use ($ignoreErrors) { |
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if (Process::ERR === $type) { |
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if ($ignoreErrors) { |
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if ($this->io->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) { |
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$this->io->comment($buffer); |
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} |
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} else { |
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$this->io->error($buffer); |
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} |
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} else { |
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if ($this->io->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) { |
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$this->io->comment($buffer); |
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} |
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} |
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}); |
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if (!$ignoreErrors && !$process->isSuccessful()) { |
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throw new Exception($process->getOutput() . $process->getErrorOutput()); |
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} |
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} |
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} |