Set up self-update and rollback commands, box config, composer depend…

…encies, stub

bin/main.php

@@ -0,0 +1,38 @@
+<?php declare(string_types = 1);
+/**
+ * @author hollodotme
+ */
+
+namespace IceHawk\StaticPageGenerator;
+
+use IceHawk\StaticPageGenerator\ConsoleCommands\RollBack;
+use IceHawk\StaticPageGenerator\ConsoleCommands\SelfUpdate;
+use Symfony\Component\Console\Application;
+
+error_reporting( -1 );
+ini_set( 'display_errors', 'On' );
+
+require(__DIR__ . '/../vendor/autoload.php');
+
+define( 'PHAR_DIR', dirname( __DIR__ ) );
+define( 'WORKING_DIR', getcwd() );
+
+try
+{
+	$app = new Application( 'Static page generator', '@package_version@' );
+	$app->addCommands(
+		[
+			new GenerateComponent( 'generate:component' ),
+			new SelfUpdate( 'self-update' ),
+			new RollBack( 'rollback' ),
+		]
+	);
+	$code = $app->run();
+	exit($code);
+}
+catch ( \Throwable $e )
+{
+	echo "Uncaught " . get_class( $e ) . " with message: " . $e->getMessage() . "\n";
+	echo $e->getTraceAsString();
+	exit(1);
+}

box.json

@@ -0,0 +1,31 @@
+{
+	"chmod": "0755",
+	"compression": "GZ",
+	"compactors": [
+		"Herrera\\Box\\Compactor\\Php"
+	],
+	"directories": [
+		"src/"
+	],
+	"files": [
+		"LICENSE"
+	],
+	"finder": [
+		{
+			"name": "*.php",
+			"exclude": [
+				"bin",
+				"tm"
+			],
+			"in": "vendor"
+		}
+	],
+	"extract": false,
+	"git-version": "package_version",
+	"intercept": true,
+	"main": "bin/main.php",
+	"metadata": "Static page generator",
+	"output": "build/static-page-generator.phar",
+	"shebang": "#!/usr/bin/env php",
+	"stub": true
+}

composer.json

@@ -13,7 +13,10 @@
 		"source": "https://github.com/icehawk/static-page-generator"
 	},
 	"require": {
-		"php": ">=7.0"
+		"php": ">=7.0",
+		"symfony/console": "^3.1",
+		"psr/log": "^1.0",
+		"padraic/phar-updater": "^1.0"
 	},
 	"require-dev": {
 		"tm/tooly-composer-script": "^1.0"
@@ -34,6 +37,10 @@
 	},
 	"extra": {
 		"tools": {
+			"box": {
+				"url": "https://github.com/box-project/box2/releases/download/2.7.4/box-2.7.4.phar",
+				"only-dev": true
+			},
 			"phpunit": {
 				"url": "https://phar.phpunit.de/phpunit.phar",
 				"only-dev": true
@@ -52,4 +59,4 @@
 			}
 		}
 	}
-}
+}

src/ConsoleCommands/RollBack.php

@@ -0,0 +1,49 @@
+<?php declare(string_types = 1);
+/**
+ * @author hollodotme
+ */
+
+namespace IceHawk\StaticPageGenerator\ConsoleCommands;
+
+use Humbug\SelfUpdate\Strategy\GithubStrategy;
+use Humbug\SelfUpdate\Updater;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Logger\ConsoleLogger;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Class RollBack
+ * @package IceHawk\StaticPageGenerator\ConsoleCommands
+ */
+final class RollBack extends Command
+{
+	protected function configure()
+	{
+		$this->setDescription( 'Rolls back this PHAR to the previous version.' );
+	}
+
+	protected function execute( InputInterface $input, OutputInterface $output )
+	{
+		$logger  = new ConsoleLogger( $output );
+		$updater = new Updater( null, false, Updater::STRATEGY_GITHUB );
+
+		/** @var GithubStrategy $strategy */
+		$strategy = $updater->getStrategy();
+
+		$strategy->setPackageName( 'icehawk/static-page-generator' );
+		$strategy->setPharName( 'static-page-generator.phar' );
+		$strategy->setCurrentLocalVersion( '@package_version@' );
+
+		if ( $updater->rollback() )
+		{
+			$logger->info( 'Roll back successful!' );
+		}
+		else
+		{
+			$logger->alert( 'Roll back failed.' );
+		}
+
+		return 0;
+	}
+}

src/ConsoleCommands/SelfUpdate.php

@@ -0,0 +1,77 @@
+<?php declare(string_types = 1);
+/**
+ * @author hollodotme
+ */
+
+namespace IceHawk\StaticPageGenerator\ConsoleCommands;
+
+use Humbug\SelfUpdate\Strategy\GithubStrategy;
+use Humbug\SelfUpdate\Updater;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Logger\ConsoleLogger;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Class SelfUpdate
+ * @package IceHawk\StaticPageGenerator\ConsoleCommands
+ */
+final class SelfUpdate extends Command
+{
+	protected function configure()
+	{
+		$this->setAliases( [ 'selfupdate' ] );
+		$this->setDescription( 'Updates this PHAR to latest version.' );
+
+		$this->addOption(
+			'stability', 's', InputOption::VALUE_OPTIONAL,
+			sprintf(
+				'Specify the stability (%s, %s or %s)',
+				GithubStrategy::STABLE,
+				GithubStrategy::UNSTABLE,
+				GithubStrategy::ANY
+			),
+			GithubStrategy::STABLE
+		);
+	}
+
+	protected function execute( InputInterface $input, OutputInterface $output )
+	{
+		$logger  = new ConsoleLogger( $output );
+		$updater = new Updater( null, false, Updater::STRATEGY_GITHUB );
+
+		/** @var GithubStrategy $strategy */
+		$strategy = $updater->getStrategy();
+
+		$strategy->setPackageName( 'icehawk/static-page-generator' );
+		$strategy->setPharName( 'static-page-generator.phar' );
+		$strategy->setCurrentLocalVersion( '@package_version@' );
+
+		$stability = $input->getOption( 'stability' );
+		$strategy->setStability( $stability );
+
+		if ( $updater->hasUpdate() )
+		{
+			$newVersion = $updater->getNewVersion();
+
+			$logger->info( sprintf( 'The current stable version available is: %s', $newVersion ) );
+			$logger->info( 'Updating...' );
+
+			if ( $updater->update() )
+			{
+				$logger->info( sprintf( 'Successful! You now have version %s installed', $newVersion ) );
+			}
+		}
+		elseif ( false === $updater->getNewVersion() )
+		{
+			$logger->alert( 'There is no stable version available.' );
+		}
+		else
+		{
+			$logger->info( '@package_version@ is the latest stable version.' );
+		}
+
+		return 0;
+	}
+}

src/Exceptions/StaticPageGeneratorException.php

@@ -1,15 +1,15 @@
-<?php
-
-
-
+<?php declare(strict_types = 1);
+/**
+ * @author hollodotme
+ */
 
 namespace IceHawk\StaticPageGenerator\Exceptions;
 
-
-
-
-
+/**
+ * Class StaticPageGeneratorException
+ * @package IceHawk\StaticPageGenerator\Exceptions
+ */
 class StaticPageGeneratorException extends \Exception
 {
 
-}
+}