added self update/rollback/check commands to manage application easier

README.md

@@ -10,7 +10,7 @@ A PHP application to access your Kimai 2 installation via its API (http).
 - iconv extension
 - zlib extension
 
-## Installation and updates
+## Installation
 
 To install and update the Kimai console tools, execute the following commands: 
 
@@ -64,6 +64,12 @@ You get a list of all available commands with `kimai`.
 - `kimai version` - show the full version string of the remote installation
 - `kimai configuration` - creates the initial configuration file or displays it
 
+The following commands will help you with updating the command:
+
+- `kimai self:check` - check if there is a new version available
+- `kimai self:update` - update your local version to the latest release
+- `kimai self:rollback` - rollback to a previous release
+
 To get help for a dedicated command use the `--help` switch, eg: `kimai project:list --help`
 
 ### Start a timesheet

composer.json

@@ -14,6 +14,7 @@
         "ext-iconv": "*",
         "ext-json": "*",
         "guzzlehttp/guzzle": "^6.5",
+        "padraic/phar-updater": "^1.0",
         "symfony/console": "5.0.*"
     },
     "config": {

src/Application.php

@@ -89,12 +89,11 @@ protected function getDefaultCommands()
             new Command\VersionCommand(),
         ]);
 
-        // TODO commented, until it is working
-        /*
         if ('phar:' === substr(__FILE__, 0, 5)) {
+            $commands[] = new Command\SelfCheckCommand();
             $commands[] = new Command\SelfUpdateCommand();
+            $commands[] = new Command\SelfRollbackCommand();
         }
-        */
 
         return $commands;
     }

src/Command/AbstractSelfCommand.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Kimai 2 - Remote Console.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace KimaiConsole\Command;
+
+use Humbug\SelfUpdate\Updater;
+use KimaiConsole\Constants;
+
+abstract class AbstractSelfCommand extends BaseCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function getUpdater(): Updater
+    {
+        $updater = new Updater(null, false, Updater::STRATEGY_GITHUB);
+        $updater->getStrategy()->setPackageName('kevinpapst/kimai2-console');
+        $updater->getStrategy()->setPharName('kimai.phar');
+        $updater->getStrategy()->setCurrentLocalVersion(Constants::VERSION);
+
+        return $updater;
+    }
+}

src/Command/SelfCheckCommand.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the Kimai 2 - Remote Console.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace KimaiConsole\Command;
+
+use KimaiConsole\Constants;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+class SelfCheckCommand extends AbstractSelfCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('self:check')
+            ->setDescription('Checks for available updates')
+            ->setHelp('This command checks if there is a new version available')
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $updater = $this->getUpdater();
+
+        try {
+            $result = $updater->hasUpdate();
+
+            if ($result) {
+                // this is also triggered, if the current local version is higher then the remote version
+                // it does not trigger a version_compare, but only compare if the two versions are equal
+                $io->success(sprintf('There is a new release available in version: %s', $updater->getNewVersion()));
+            } elseif (false === $updater->getNewVersion()) {
+                $io->success('There are no stable builds available.');
+            } else {
+                $io->success(sprintf('You are running the latest version: %s', Constants::VERSION));
+            }
+        } catch (\Exception $ex) {
+            $io->error('Failed to check for updates: ' . $ex->getMessage());
+
+            return 1;
+        }
+
+        return 0;
+    }
+}

src/Command/SelfRollbackCommand.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Kimai 2 - Remote Console.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace KimaiConsole\Command;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+class SelfRollbackCommand extends AbstractSelfCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('self:rollback')
+            ->setDescription('Rollback to the latest available version')
+            ->setHelp('This command lets you rollback an updated application to the previous version')
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $updater = $this->getUpdater();
+
+        try {
+            $result = $updater->rollback();
+            if ($result) {
+                $io->success(sprintf('Rollback from version %s to %s', $updater->getOldVersion(), $updater->getNewVersion()));
+            } else {
+                $io->success('Cannot rollback');
+            }
+        } catch (\Exception $ex) {
+            $io->error('Failed to rollback! ' . $ex->getMessage());
+
+            return 1;
+        }
+
+        return 0;
+    }
+}