feat(config/migration-snapshot.php): Add after-dump closure. (#14)

* feat(config/migration-snapshot.php): Add `after-dump` closure.

* fix(MigrateDumpTest): Remove trailing comma for compatibility with PHP 7.2.

Author: paulrrogers

config/migration-snapshot.php

@@ -44,7 +44,7 @@
     |
     */
     'trim-underscores' => env('MIGRATION_SNAPSHOT_TRIM_UNDERSCORES', true),
-    
+
     /*
     |--------------------------------------------------------------------------
     | Include Data
@@ -56,4 +56,18 @@
     |
     */
     'data' => env('MIGRATION_SNAPSHOT_DATA', false),
+
+    /*
+    |--------------------------------------------------------------------------
+    | After Dump
+    |--------------------------------------------------------------------------
+    |
+    | Run this closure after dumping snapshot. Helps when output may vary by
+    | environment in unimportant ways which would just pollute the SCM history
+    | with noisy changes.
+    |
+    | Must accept two arguments: `function ($schema_sql_path, $data_sql_path)`.
+    |
+    */
+    'after-dump' => null,
 ];

src/Commands/MigrateDumpCommand.php

@@ -62,26 +62,31 @@ public function handle()
 
         $this->info('Dumped schema');
 
-        if (! $this->option('include-data')) {
-            return;
-        }
+        $data_sql_path = null;
+        if ($this->option('include-data')) {
+            $this->info('Starting Data Dump');
 
-        $this->info('Starting Data Dump');
+            $data_sql_path = database_path() . self::DATA_SQL_PATH_SUFFIX;
 
-        $data_sql_path = database_path() . self::DATA_SQL_PATH_SUFFIX;
+            $method = $db_config['driver'] . 'DataDump';
+            $exit_code = self::{$method}($db_config, $data_sql_path);
 
-        $method = $db_config['driver'] . 'DataDump';
-        $exit_code = self::{$method}($db_config, $data_sql_path);
+            if (0 !== $exit_code) {
+                if (file_exists($data_sql_path)) {
+                    unlink($data_sql_path);
+                }
 
-        if (0 !== $exit_code) {
-            if (file_exists($data_sql_path)) {
-                unlink($data_sql_path);
+                exit($exit_code);
             }
-
-            exit($exit_code);
         }
 
         $this->info('Dumped Data');
+
+        $after_dump = config('migration-snapshot.after-dump');
+        if ($after_dump) {
+            $after_dump($schema_sql_path, $data_sql_path);
+            $this->info('Ran After-dump');
+        }
     }
 
     /**

tests/MigrateDumpTest.php

@@ -0,0 +1,38 @@
+<?php
+
+use OrisIntel\MigrationSnapshot\Commands\MigrateDumpCommand;
+use OrisIntel\MigrationSnapshot\Tests\TestCase;
+
+class MigrateDumpTest extends TestCase
+{
+    protected function getEnvironmentSetUp($app)
+    {
+        parent::getEnvironmentSetUp($app);
+        $app['config']->set(
+            'migration-snapshot.after-dump',
+            function ($schema_sql_path, $data_sql_path) {
+                file_put_contents(
+                    $schema_sql_path,
+                    preg_replace(
+                        '~^/\*.*\*/;?[\r\n]+~mu', // Remove /**/ comments.
+                        '',
+                        file_get_contents($schema_sql_path)
+                    )
+                );
+            }
+        );
+    }
+
+    public function test_dump_callsAfterDumpClosure()
+    {
+        $this->createTestTablesWithoutMigrate();
+        // TODO: Fix inclusion of `, ['--quiet' => true]` here breaking test.
+        $result = \Artisan::call('migrate:dump');
+        $this->assertEquals(0, $result);
+
+        $schema_sql = file_get_contents(
+            database_path() . MigrateDumpCommand::SCHEMA_SQL_PATH_SUFFIX
+        );
+        $this->assertNotContains('/*', $schema_sql);
+    }
+}