Build Command implementation

bin/pie

@@ -5,6 +5,7 @@ declare(strict_types=1);
 
 namespace Php\Pie;
 
+use Php\Pie\Command\BuildCommand;
 use Php\Pie\Command\DownloadCommand;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\CommandLoader\ContainerCommandLoader;
@@ -21,6 +22,7 @@ $application->setCommandLoader(new ContainerCommandLoader(
     $container,
     [
         'download' => DownloadCommand::class,
+        'build' => BuildCommand::class,
     ]
 ));
 $application->run($container->get(InputInterface::class), $container->get(OutputInterface::class));

src/Building/Build.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Php\Pie\Building;
+
+use Php\Pie\Downloading\DownloadedPackage;
+use Php\Pie\Platform\TargetPlatform;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/** @internal This is not public API for PIE, so should not be depended upon unless you accept the risk of BC breaks */
+interface Build
+{
+    /** @param list<non-empty-string> $configureOptions */
+    public function __invoke(
+        DownloadedPackage $downloadedPackage,
+        TargetPlatform $targetPlatform,
+        array $configureOptions,
+        OutputInterface $output,
+    ): void;
+}

src/Building/UnixBuild.php

@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Php\Pie\Building;
+
+use Php\Pie\Downloading\DownloadedPackage;
+use Php\Pie\Platform\TargetPlatform;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Process\Process;
+
+use function count;
+use function file_exists;
+use function implode;
+use function sprintf;
+
+/** @internal This is not public API for PIE, so should not be depended upon unless you accept the risk of BC breaks */
+final class UnixBuild implements Build
+{
+    /** {@inheritDoc} */
+    public function __invoke(
+        DownloadedPackage $downloadedPackage,
+        TargetPlatform $targetPlatform,
+        array $configureOptions,
+        OutputInterface $output,
+    ): void {
+        $this->phpize($downloadedPackage);
+        $output->writeln('<info>phpize complete</info>.');
+
+        $phpConfigPath = $targetPlatform->phpBinaryPath->phpConfigPath();
+        if ($phpConfigPath !== null) {
+            $configureOptions[] = '--with-php-config=' . $phpConfigPath;
+        }
+
+        $this->configure($downloadedPackage, $configureOptions);
+        $optionsOutput = count($configureOptions) ? ' with options: ' . implode(' ', $configureOptions) : '.';
+        $output->writeln('<info>Configure complete</info>' . $optionsOutput);
+
+        $this->make($downloadedPackage);
+
+        $expectedSoFile = $downloadedPackage->extractedSourcePath . '/modules/' . $downloadedPackage->package->extensionName->name() . '.so';
+
+        if (! file_exists($expectedSoFile)) {
+            $output->writeln(sprintf(
+                'Build complete, but expected <comment>%s</comment> does not exist - however, this may be normal if this extension outputs the .so file in a different location.',
+                $expectedSoFile,
+            ));
+
+            return;
+        }
+
+        $output->writeln(sprintf(
+            '<info>Build complete:</info> %s',
+            $expectedSoFile,
+        ));
+    }
+
+    private function phpize(DownloadedPackage $downloadedPackage): void
+    {
+        (new Process(['phpize'], $downloadedPackage->extractedSourcePath))
+            ->mustRun();
+    }
+
+    /** @param list<non-empty-string> $configureOptions */
+    private function configure(DownloadedPackage $downloadedPackage, array $configureOptions = []): void
+    {
+        (new Process(['./configure', ...$configureOptions], $downloadedPackage->extractedSourcePath))
+            ->mustRun();
+    }
+
+    private function make(DownloadedPackage $downloadedPackage): void
+    {
+        (new Process(['make'], $downloadedPackage->extractedSourcePath))
+            ->mustRun();
+    }
+}

src/Building/WindowsBuild.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Php\Pie\Building;
+
+use Php\Pie\Downloading\DownloadedPackage;
+use Php\Pie\Platform\TargetPlatform;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/** @internal This is not public API for PIE, so should not be depended upon unless you accept the risk of BC breaks */
+final class WindowsBuild implements Build
+{
+    /** {@inheritDoc} */
+    public function __invoke(
+        DownloadedPackage $downloadedPackage,
+        TargetPlatform $targetPlatform,
+        array $configureOptions,
+        OutputInterface $output,
+    ): void {
+        $output->writeln('<info>Nothing to do on Windows.</info>');
+    }
+}

src/Command/BuildCommand.php

@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Php\Pie\Command;
+
+use Php\Pie\Building\Build;
+use Php\Pie\DependencyResolver\DependencyResolver;
+use Php\Pie\Downloading\DownloadAndExtract;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand(
+    name: 'build',
+    description: 'Download and build a PIE-compatible PHP extension, without installing it.',
+)]
+final class BuildCommand extends Command
+{
+    public function __construct(
+        private readonly DependencyResolver $dependencyResolver,
+        private readonly DownloadAndExtract $downloadAndExtract,
+        private readonly Build $build,
+    ) {
+        parent::__construct();
+    }
+
+    public function configure(): void
+    {
+        parent::configure();
+
+        CommandHelper::configureOptions($this);
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $targetPlatform = CommandHelper::determineTargetPlatformFromInputs($input, $output);
+
+        $requestedNameAndVersionPair = CommandHelper::requestedNameAndVersionPair($input);
+
+        $downloadedPackage = CommandHelper::downloadPackage(
+            $this->dependencyResolver,
+            $targetPlatform,
+            $requestedNameAndVersionPair,
+            $this->downloadAndExtract,
+            $output,
+        );
+
+        CommandHelper::bindConfigureOptionsFromPackage($this, $downloadedPackage->package, $input);
+
+        $configureOptionsValues = CommandHelper::processConfigureOptionsFromInput($downloadedPackage->package, $input);
+
+        ($this->build)($downloadedPackage, $targetPlatform, $configureOptionsValues, $output);
+
+        return Command::SUCCESS;
+    }
+}