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118 lines
3.6 KiB
PHP
118 lines
3.6 KiB
PHP
<?php declare(strict_types=1);
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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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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namespace Composer\Downloader;
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use React\Promise\PromiseInterface;
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use Composer\Package\PackageInterface;
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use Composer\Util\ProcessExecutor;
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use Composer\Util\Hg as HgUtils;
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/**
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* @author Per Bernhardt <plb@webfactory.de>
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*/
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class HgDownloader extends VcsDownloader
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{
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/**
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* @inheritDoc
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*/
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protected function doDownload(PackageInterface $package, string $path, string $url, PackageInterface $prevPackage = null): PromiseInterface
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{
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if (null === HgUtils::getVersion($this->process)) {
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throw new \RuntimeException('hg was not found in your PATH, skipping source download');
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}
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return \React\Promise\resolve();
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}
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/**
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* @inheritDoc
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*/
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protected function doInstall(PackageInterface $package, string $path, string $url): PromiseInterface
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{
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$hgUtils = new HgUtils($this->io, $this->config, $this->process);
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$cloneCommand = function (string $url) use ($path): string {
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return sprintf('hg clone -- %s %s', ProcessExecutor::escape($url), ProcessExecutor::escape($path));
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};
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$hgUtils->runCommand($cloneCommand, $url, $path);
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$ref = ProcessExecutor::escape($package->getSourceReference());
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$command = sprintf('hg up -- %s', $ref);
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if (0 !== $this->process->execute($command, $ignoredOutput, realpath($path))) {
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throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput());
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}
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return \React\Promise\resolve();
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}
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/**
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* @inheritDoc
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*/
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protected function doUpdate(PackageInterface $initial, PackageInterface $target, string $path, string $url): PromiseInterface
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{
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$hgUtils = new HgUtils($this->io, $this->config, $this->process);
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$ref = $target->getSourceReference();
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$this->io->writeError(" Updating to ".$target->getSourceReference());
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if (!$this->hasMetadataRepository($path)) {
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throw new \RuntimeException('The .hg directory is missing from '.$path.', see https://getcomposer.org/commit-deps for more information');
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}
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$command = function ($url) use ($ref): string {
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return sprintf('hg pull -- %s && hg up -- %s', ProcessExecutor::escape($url), ProcessExecutor::escape($ref));
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};
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$hgUtils->runCommand($command, $url, $path);
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return \React\Promise\resolve();
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}
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/**
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* @inheritDoc
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*/
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public function getLocalChanges(PackageInterface $package, string $path): ?string
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{
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if (!is_dir($path.'/.hg')) {
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return null;
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}
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$this->process->execute('hg st', $output, realpath($path));
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return trim($output) ?: null;
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}
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/**
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* @inheritDoc
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*/
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protected function getCommitLogs(string $fromReference, string $toReference, string $path): string
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{
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$command = sprintf('hg log -r %s:%s --style compact', ProcessExecutor::escape($fromReference), ProcessExecutor::escape($toReference));
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if (0 !== $this->process->execute($command, $output, realpath($path))) {
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throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput());
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}
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return $output;
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}
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/**
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* @inheritDoc
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*/
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protected function hasMetadataRepository(string $path): bool
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{
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return is_dir($path . '/.hg');
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}
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}
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