Show version in CLI

box.json

@@ -5,6 +5,7 @@
         "KevinGH\\Box\\Compactor\\Php"
     ],
     "directories": ["src", "app", "data", "vendor/symfony/console/Resources"],
+    "exclude-composer-files": false,
     "files": [
         "LICENSE"
     ],
@@ -24,6 +25,6 @@
             "in": "vendor"
         }
     ],
-    "output": "phinx.phar",
-    "exclude-composer-files": false
+    "git-tag": "git_tag",
+    "output": "phinx.phar"
 }

composer.json

@@ -37,17 +37,18 @@
     ],
     "require": {
         "php-64bit": ">=8.1",
+        "composer-runtime-api": "^2.0",
         "cakephp/database": "^5.0.2",
         "psr/container": "^1.1|^2.0",
-        "symfony/console": "^6.0|^7.0",
-        "symfony/config": "^3.4|^4.0|^5.0|^6.0|^7.0"
+        "symfony/config": "^3.4|^4.0|^5.0|^6.0|^7.0",
+        "symfony/console": "^6.0|^7.0"
     },
     "require-dev": {
         "ext-json": "*",
         "ext-pdo": "*",
-        "phpunit/phpunit": "^9.5.19",
         "cakephp/cakephp": "^5.0.2",
         "cakephp/cakephp-codesniffer": "^5.0",
+        "phpunit/phpunit": "^9.5.19",
         "symfony/yaml": "^3.4|^4.0|^5.0|^6.0|^7.0"
     },
     "autoload": {

src/Phinx/Console/PhinxApplication.php

@@ -8,6 +8,7 @@
 
 namespace Phinx\Console;
 
+use Composer\InstalledVersions;
 use Phinx\Console\Command\Breakpoint;
 use Phinx\Console\Command\Create;
 use Phinx\Console\Command\Init;
@@ -27,12 +28,17 @@
  */
 class PhinxApplication extends Application
 {
+    /**
+     * @var string The current application version as determined by the getVersion() function.
+     */
+    private string $version;
+
     /**
      * Initialize the Phinx console application.
      */
     public function __construct()
     {
-        parent::__construct('Phinx by CakePHP - https://phinx.org.');
+        parent::__construct('Phinx by CakePHP - https://phinx.org.', $this->getVersion());
 
         $this->addCommands([
             new Init(),
@@ -68,4 +74,26 @@ public function doRun(InputInterface $input, OutputInterface $output): int
 
         return parent::doRun($input, $output);
     }
+
+    /**
+     * Get the current application version.
+     *
+     * @return string The application version if it could be found, otherwise 'UNKNOWN'
+     */
+    public function getVersion(): string
+    {
+        if (isset($this->version)) {
+            return $this->version;
+        }
+
+        // humbug/box will replace this with actual version when building
+        // so use that if available
+        $gitTag = '@git_tag@';
+        if (!str_starts_with($gitTag, '@')) {
+            return $this->version = $gitTag;
+        }
+
+        // Otherwise fallback to the version as reported by composer
+        return $this->version = InstalledVersions::getPrettyVersion('robmorgan/phinx') ?? 'UNKNOWN';
+    }
 }