From e0141402c91323ef6f58ed07db0641b80dd29ca7 Mon Sep 17 00:00:00 2001
From: c33s <dev@c33s.net>
Date: Mon, 14 Jan 2019 10:34:41 +0100
Subject: [PATCH] GitRepository: fixed isRemoteUrlReadable() on Windows

---
 src/GitRepository.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/GitRepository.php b/src/GitRepository.php
index 2e82781..450217d 100644
--- a/src/GitRepository.php
+++ b/src/GitRepository.php
@@ -780,8 +780,17 @@ public static function cloneRepository($url, $directory = NULL, array $params =
 		 */
 		public static function isRemoteUrlReadable($url, array $refs = NULL)
 		{
+			$env = '';
+
+			if (DIRECTORY_SEPARATOR === '\\') { // Windows
+				$env = 'set GIT_TERMINAL_PROMPT=0 &&';
+
+			} else {
+				$env = 'GIT_TERMINAL_PROMPT=0';
+			}
+
 			exec(self::processCommand(array(
-				'GIT_TERMINAL_PROMPT=0 git ls-remote',
+				$env . 'git ls-remote',
 				'--heads',
 				'--quiet',
 				'--exit-code',