args help, strip .php extension from the cli tool (#3)

Co-authored-by: Markus Staab <[email protected]>

Author: staabm

bin/phpstan-baseline-analyze

@@ -0,0 +1,4 @@
+#!/usr/bin/env php
+<?php
+
+require 'phpstan-baseline-analyze.php';

bin/phpstan-baseline-analyze.php

@@ -1,4 +1,3 @@
-#!/usr/bin/env php
 <?php
 
 // Finding composer
@@ -16,4 +15,11 @@
 }
 
 $app = new \staabm\PHPStanBaselineAnalysis\Application();
-$app->start($argv[1]);
+
+if ($argc <= 1) {
+    $app->help();
+    exit(1);
+}
+
+$app->start($argv[1]);
+exit(0);

composer.json

@@ -30,6 +30,6 @@
         "phpunit": "phpunit"
     },
     "bin": [
-        "bin/phpstan-baseline-analyze.php"
+        "bin/phpstan-baseline-analyze"
     ]
 }

lib/Application.php

@@ -18,4 +18,9 @@ public function start(string $glob): void
             printf("  Overall-Complexity: %s\n", $result->overallComplexity);
         }
     }
+
+    public function help(): void
+    {
+        printf('USAGE: phpstan-baseline-analyze <GLOB-PATTERN>');
+    }
 }