From 90ec4b9aceebff0df800631a821cea639b76abb7 Mon Sep 17 00:00:00 2001
From: Maarten ter Huurne <maarten@treewalker.org>
Date: Thu, 24 Jan 2013 23:26:30 +0100
Subject: [PATCH] Ignore OPK files of which the name starts with a dot

These are not actual OPK files, but metadata (I assume) storage that
Mac OS X adds to vfat file systems. The current version of libopk has
extremely poor error handling, so ignoring these files avoids a crash.
But even when libopk is fixed, not trying to open these files as OPKs
will be useful since it saves time.
---
 src/menu.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/menu.cpp b/src/menu.cpp
index 4737b2e..4fba8f0 100644
--- a/src/menu.cpp
+++ b/src/menu.cpp
@@ -464,6 +464,12 @@ void Menu::readPackages(std::string parentDir)
 		if (strcasecmp(c + 1, "opk"))
 			continue;
 
+		if (dptr->d_name[0] == '.') {
+			// Ignore hidden files.
+			// Mac OS X places these on SD cards, probably to store metadata.
+			continue;
+		}
+
 		path = parentDir + '/' + dptr->d_name;
 
 		pdata = opk_open(path.c_str());