From 8d1732ed02b59554f3a71055b4b8a210ebcd3726 Mon Sep 17 00:00:00 2001
From: Nicholas Narsing <soren121@sorenstudios.com>
Date: Sun, 11 Jun 2017 17:24:17 -0400
Subject: [PATCH] Exclude directory paths from file system search (#401)

* Exclude directories from file system search

Directories can also match the glob search pattern if their names end in ".php", which will cause a read error later since the ContentRetriever implementers are expecting files. As far as I know, the only way to fix this is to do an additional check to ensure the URI is not of a directory.

This resolves #306.
---
 src/FilesFinder/FileSystemFilesFinder.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/FilesFinder/FileSystemFilesFinder.php b/src/FilesFinder/FileSystemFilesFinder.php
index 52df4b6..a26b5d8 100644
--- a/src/FilesFinder/FileSystemFilesFinder.php
+++ b/src/FilesFinder/FileSystemFilesFinder.php
@@ -22,7 +22,11 @@ class FileSystemFilesFinder implements FilesFinder
         return coroutine(function () use ($glob) {
             $uris = [];
             foreach (new GlobIterator($glob) as $path) {
-                $uris[] = pathToUri($path);
+                // Exclude any directories that also match the glob pattern
+                if (!is_dir($path)) {
+                    $uris[] = pathToUri($path);
+                }
+
                 yield timeout();
             }
             return $uris;