From 90f42025acddba70e7f045e069b301013d3d8bbc Mon Sep 17 00:00:00 2001
From: Florian Weber <florian@webflo.org>
Date: Sat, 21 Jul 2018 10:19:20 +0200
Subject: [PATCH] Fix error handling in PrestissimoFileFetcher (#88)

---
 src/PrestissimoFileFetcher.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/PrestissimoFileFetcher.php b/src/PrestissimoFileFetcher.php
index a1f8e70..fe8f4d3 100644
--- a/src/PrestissimoFileFetcher.php
+++ b/src/PrestissimoFileFetcher.php
@@ -54,10 +54,11 @@ protected function fetchWithPrestissimo($version, $destination, $override) {
     }
 
     $successCnt = $failureCnt = 0;
+    $errors = [];
     $totalCnt = count($requests);
     if ($totalCnt == 0) {
       return;
-    }    
+    }
 
     $multi = new CurlMulti();
     $multi->setRequests($requests);
@@ -67,12 +68,18 @@ protected function fetchWithPrestissimo($version, $destination, $override) {
       $result = $multi->getFinishedResults();
       $successCnt += $result['successCnt'];
       $failureCnt += $result['failureCnt'];
+      $errors += $result['errors'];
       if ($this->progress) {
         foreach ($result['urls'] as $url) {
           $this->io->writeError("  - Downloading <comment>$successCnt</comment>/<comment>$totalCnt</comment>: <info>$url</info>", TRUE);
         }
       }
     } while ($multi->remain());
+
+    $urls = array_keys($errors);
+    if ($urls) {
+      throw new \Exception('Failed to download ' . implode(", ", $urls));
+    }
   }
 
 }