87 lines
3.1 KiB
PHP
87 lines
3.1 KiB
PHP
<?php
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namespace Resume\Command;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class SelfUpdateCommand extends Command
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{
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protected function configure()
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{
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$this
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->setName('selfupdate')
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->setDescription('Updates md2resume.phar to the latest version.')
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->setHelp(
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<<<EOT
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The <info>self-update</info> command checks github for newer
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versions of the command line client and if found, installs the latest.
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EOT
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);
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$this->app = $this->getApplication();
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$localFilename = realpath($_SERVER['argv'][0]) ?: $_SERVER['argv'][0];
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$tempFilename = dirname($localFilename) . '/' . basename($localFilename, '.phar').'-temp.phar';
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if (substr($localFilename, -4) === '.php') {
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throw new \Exception('You must run this from the compiled phar file.');
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}
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// check for permissions in local filesystem before start connection process
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if (!is_writable($tempDirectory = dirname($tempFilename))) {
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throw new \Exception(
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'Self update failed: the "' . $tempDirectory
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. '" directory used to download the temp file could not be written'
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);
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}
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if (!is_writable($localFilename)) {
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throw new \Exception(
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'Self update failed: the "' . $localFilename . '" file could not be written'
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);
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}
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$protocol = extension_loaded('openssl') ? 'https' : 'http';
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$latest = trim(file_get_contents($protocol . $this->app->project->selfupdateversion, false));
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if ($this->app->project->version !== $latest) {
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$output->writeln(sprintf("Updating to version <info>%s</info>.", $latest));
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$remoteFilename = $protocol . $this->app->project->selfupdatepath;
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$phar = file_get_contents($remoteFilename);
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file_put_contents($tempFilename, $phar);
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if (!file_exists($tempFilename)) {
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$output->writeln('<error>The download of the new version failed for an unexpected reason</error>');
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return 1;
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}
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try {
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@chmod($tempFilename, 0777 & ~umask());
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// test the phar validity
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$phar = new \Phar($tempFilename);
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// free the variable to unlock the file
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unset($phar);
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rename($tempFilename, $localFilename);
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} catch (\Exception $e) {
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@unlink($tempFilename);
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if (!$e instanceof \UnexpectedValueException && !$e instanceof \PharException) {
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throw $e;
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}
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$output->writeln('<error>The download is corrupted ('.$e->getMessage().').</error>');
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$output->writeln('<error>Please re-run the self-update command to try again.</error>');
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}
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} else {
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$output->writeln("<info>You are using the latest version.</info>");
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}
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}
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}
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/* End of file SelfUpdateCommand.php */
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