Add software command

README.md

@@ -27,6 +27,31 @@ composer require internal/dload -W
 
 ## Usage
 
+### Get predefined software list
+
+```bash
+./vendor/bin/dload list
+```
+
+### Download single software
+
+```bash
+./vendor/bin/dload get dolt
+```
+
+### Configure preset for the project (WIP)
+
+Create `dload.xml` file in the root of the project with the following content:
+
+```xml
+<?xml version="1.0"?>
+<dload>
+    <todo />
+</dload>
+```
+
+Download all the software from the preset:
+
 ```bash
-./vendor/bin/dload dolt
+./vendor/bin/dload get
 ```

bin/dload

@@ -46,9 +46,10 @@ if ('cli' !== PHP_SAPI) {
     $application->setCommandLoader(
         new FactoryCommandLoader([
             Command\Get::getDefaultName() => static fn() => new Command\Get(),
+            Command\ListSoftware::getDefaultName() => static fn() => new Command\ListSoftware(),
         ]),
     );
-    $application->setDefaultCommand(Command\Get::getDefaultName(), true);
+    $application->setDefaultCommand(Command\Get::getDefaultName(), false);
     $application->setVersion(Info::version());
     $application->run();
 })();

src/Command/Base.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Internal\DLoad\Command;
+
+use Internal\DLoad\Bootstrap;
+use Internal\DLoad\Service\Container;
+use Internal\DLoad\Service\Logger;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\StyleInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * @internal
+ */
+abstract class Base extends Command
+{
+    protected Logger $logger;
+
+    protected Container $container;
+
+    protected function execute(
+        InputInterface $input,
+        OutputInterface $output,
+    ): int {
+        $this->logger = new Logger($output);
+        $this->container = $container = Bootstrap::init()->withConfig(
+            xml: \dirname(__DIR__, 2) . '/dload.xml',
+            inputOptions: $input->getOptions(),
+            inputArguments: $input->getArguments(),
+            environment: \getenv(),
+        )->finish();
+        $container->set($input, InputInterface::class);
+        $container->set($output, OutputInterface::class);
+        $container->set(new SymfonyStyle($input, $output), StyleInterface::class);
+        $container->set($this->logger);
+
+        return Command::SUCCESS;
+    }
+}

src/Command/Get.php

@@ -4,22 +4,17 @@
 
 namespace Internal\DLoad\Command;
 
-use Internal\DLoad\Bootstrap;
 use Internal\DLoad\DLoad;
 use Internal\DLoad\Module\Common\Architecture;
 use Internal\DLoad\Module\Common\OperatingSystem;
 use Internal\DLoad\Module\Common\Stability;
-use Internal\DLoad\Service\Container;
-use Internal\DLoad\Service\Logger;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Command\SignalableCommandInterface;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Style\StyleInterface;
-use Symfony\Component\Console\Style\SymfonyStyle;
 
 /**
  * @internal
@@ -28,14 +23,8 @@
     name: 'get',
     description: 'Download a binary',
 )]
-final class Get extends Command implements SignalableCommandInterface
+final class Get extends Base implements SignalableCommandInterface
 {
-    private bool $cancelling = false;
-
-    private Logger $logger;
-
-    private Container $container;
-
     public function configure(): void
     {
         $this->addArgument('binary', InputArgument::REQUIRED, 'Binary name, e.g. "rr", "dolt", "temporal" etc.');
@@ -69,25 +58,14 @@ public function getSubscribedSignals(): array
         return $result;
     }
 
-    protected function execute(
-        InputInterface $input,
-        OutputInterface $output,
-    ): int {
-        $this->logger = new Logger($output);
-        $output->writeln('Binary to load: ' . $input->getArgument('binary'));
-        $output->writeln('Path to store the binary: ' . $input->getOption('path'));
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        parent::execute($input, $output);
 
-        $this->container = $container = Bootstrap::init()->withConfig(
-            xml: \dirname(__DIR__, 2) . '/dload.xml',
-            inputOptions: $input->getOptions(),
-            inputArguments: $input->getArguments(),
-            environment: \getenv(),
-        )->finish();
-        $container->set($input, InputInterface::class);
-        $container->set($output, OutputInterface::class);
-        $container->set(new SymfonyStyle($input, $output), StyleInterface::class);
-        $container->set($this->logger);
+        $container = $this->container;
 
+        $output->writeln('Binary to load: ' . $input->getArgument('binary'));
+        $output->writeln('Path to store the binary: ' . $input->getOption('path'));
         $output->writeln('Architecture: ' . $container->get(Architecture::class)->name);
         $output->writeln('  Op. system: ' . $container->get(OperatingSystem::class)->name);
         $output->writeln('   Stability: ' . $container->get(Stability::class)->name);

src/Command/ListSoftware.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Internal\DLoad\Command;
+
+use Internal\DLoad\Module\Common\Config\Embed\Software;
+use Internal\DLoad\Module\Downloader\SoftwareCollection;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * @internal
+ */
+#[AsCommand(
+    name: 'software',
+    description: 'List available software',
+)]
+final class ListSoftware extends Base
+{
+    protected function execute(
+        InputInterface $input,
+        OutputInterface $output,
+    ): int {
+        parent::execute($input, $output);
+
+        /** @var SoftwareCollection $registry */
+        $registry = $this->container->get(SoftwareCollection::class);
+
+        $output->writeln('There are <options=bold>' . $registry->count() . '</> software available:');
+        $output->writeln('');
+
+        /** @var Software $software */
+        foreach ($registry->getIterator() as $software) {
+            $output->writeln("<fg=green;options=bold>{$software->getId()}</>  $software->name");
+
+            foreach ($software->repositories as $repo) {
+                $output->writeln("<fg=blue>{$repo->type}: {$repo->uri}</>");
+            }
+
+            $software->description and $output->writeln("<fg=gray>" . \wordwrap($software->description, 78) . "</>");
+            $output->writeln('');
+        }
+
+        return Command::SUCCESS;
+    }
+}

src/Module/Downloader/SoftwareCollection.php

@@ -11,10 +11,10 @@
 /**
  * @implements IteratorAggregate<Software>
  */
-final class SoftwareCollection implements \IteratorAggregate
+final class SoftwareCollection implements \IteratorAggregate, \Countable
 {
     public function __construct(
-        private SoftwareRegistry $softwareRegistry,
+        private readonly SoftwareRegistry $softwareRegistry,
     ) {}
 
     public function findSoftware(string $name): ?Software
@@ -35,4 +35,12 @@ public function getIterator(): \Traversable
     {
         yield from $this->softwareRegistry->software;
     }
+
+    /**
+     * @return int<0, max>
+     */
+    public function count(): int
+    {
+        return \count($this->softwareRegistry->software);
+    }
 }