Better .gitignore flow

If .gitignore file is found in project folder it is not overwritten, and
at the end of the process a message is printed, to recommend the
presence there of sensible files. If .gitignore is created by WP
Starter, a message is printed to inform of that. When created,
.gitignore contains also plugins and themes folder.

src/Builder.php

@@ -51,6 +51,11 @@ class Builder
      */
     private $salter;
 
+    /**
+     * @var bool|int
+     */
+    private $gitignoreDone = false;
+
     /**
      * Construct. Just for DI.
      *
@@ -80,20 +85,24 @@ public function build(ArrayAccess $paths)
         } else {
             return $this->error('error');
         }
+        if ($this->moveContent($paths) === true) {
+            $this->progress('move_done');
+        }
         foreach (self::$files as $file) {
             if ($file === '.gitignore' && is_file($paths['root'].DIRECTORY_SEPARATOR.$file)) {
+                $this->gitignoreDone = 0;
                 continue;
             }
             if ($this->saveFile($this->buildFile($paths, $file), $paths['root'], $file)) {
+                if ($file === '.gitignore') {
+                    $this->gitignoreDone = true;
+                }
                 $this->progress('file_done', $file);
             }
         }
         if ($this->copy($paths, '.env.example')) {
             $this->progress('env_done');
         }
-        if ($this->moveContent($paths) === true) {
-            $this->progress('move_done');
-        }
 
         return $this->errors > 0
             ? $this->error($this->errors === 1 ? 'error' : 'errors')
@@ -139,10 +148,23 @@ private function buildFile(ArrayAccess $paths, $fileName)
         static $vars;
         if (is_null($vars)) {
             $vars = array(
-                'VENDOR_PATH'     => $paths['vendor'],
-                'WP_INSTALL_PATH' => $paths['wp'],
-                'WP_CONTENT_PATH' => $paths['content'],
+                'VENDOR_PATH'        => $paths['vendor'],
+                'WP_INSTALL_PATH'    => $paths['wp'],
+                'WP_CONTENT_PATH'    => $paths['content'],
+                'VENDOR_PATH_IGNORE' => str_replace(array('\\', '/'), '/', $paths['vendor']).'/',
             );
+            if ($paths['content']) {
+                $content = str_replace(array('\\', '/'), '/', $paths['content']).'/';
+                $vars['THEMES_PATH_IGNORE'] = is_dir($paths['root'].'/'.$content.'/themes')
+                    ? $content.'themes/'
+                    : '';
+                $vars['PLUGINS_PATH_IGNORE'] = is_dir($paths['root'].'/'.$content.'/plugins')
+                    ? $content.'plugins/'
+                    : '';
+                $vars['MUPLUGINS_PATH_IGNORE'] = is_dir($paths['root'].'/'.$content.'/mu-plugins')
+                    ? $content.'mu-plugins/'
+                    : '';
+            }
         }
         $template = implode(
             DIRECTORY_SEPARATOR,
@@ -334,8 +356,15 @@ private function progress()
             'same_content_folder' => '  - <comment>Your content folder is WP content folder.</comment>',
             'done'                => '  WP Starter finished successfully!'.str_repeat(' ', 20),
             'end'                 => '  <comment>Remember you need an .env file with -at least- DB settings'
-                .PHP_EOL.'  to make your site fully functional.</comment>',
+                .PHP_EOL.'  to make your site fully functional.</comment>'.PHP_EOL,
         );
+        if ($this->gitignoreDone === true) {
+            $messages['end'] .= PHP_EOL.'  <comment>A .gitignore file has been created with common to-be-ignored'.
+                PHP_EOL.'  files and files generated by WP Starter.</comment>';
+        } elseif ($this->gitignoreDone === 0) {
+            $messages['end'] .= PHP_EOL.'  <comment>A .gitignore was found in your project folder, please'.
+                PHP_EOL.'  be sure it contains .env and wp-config.php files.</comment>';
+        }
         $args = func_get_args();
         $msg = array_shift($args);
         $txt = $messages[$msg];

templates/.gitignore

@@ -117,12 +117,10 @@ sftp-config.json
 ### Vagrant
 .vagrant/
 
-### Composer
-{{{VENDOR_PATH_SUBDIR}}}/
-
-### DO NOT REMOVE FOLLOWING LINES
+### GENERATED FILES
 .env
-.env.development
-.env.production
-.env.staging
-/wp-config.php
+/wp-config.php
+{{{VENDOR_PATH_IGNORE}}}
+{{{THEMES_PATH_IGNORE}}}
+{{{PLUGINS_PATH_IGNORE}}}
+{{{MUPLUGINS_PATH_IGNORE}}}