From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 21 Jul 2012 13:46:29 +0000 (+0300)
Subject: Ensure that the directory exists before trying to write the cache
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=e13613cecc357b0dd01ef85c7c739fd1e0bfebd2;p=builder.git

Ensure that the directory exists before trying to write the cache
---

diff --git a/source/cache.cpp b/source/cache.cpp
index 087428f..d4a4ebc 100644
--- a/source/cache.cpp
+++ b/source/cache.cpp
@@ -1,5 +1,7 @@
 #include <msp/core/maputils.h>
+#include <msp/fs/dir.h>
 #include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
 #include <msp/io/file.h>
 #include <msp/io/print.h>
 #include <msp/strings/utils.h>
@@ -133,6 +135,9 @@ void Cache::save() const
 	if(data.empty() || !changed)
 		return;
 
+	FS::Path dir = FS::dirname(filename);
+	if(!FS::exists(dir))
+		FS::mkpath(dir, 0755);
 	package.get_builder().get_logger().log("files", format("Writing %s", filename));
 	IO::BufferedFile out(filename.str(), IO::M_WRITE);