From f68df11b994e30fc161adfebc0b82b9beb88770e Mon Sep 17 00:00:00 2001
From: Danilo Bargen <mail@dbrgn.ch>
Date: Mon, 4 Apr 2016 00:21:49 +0200
Subject: [PATCH] Fix creation of cache dir

Resolves #22.
---
 src/cache.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/cache.rs b/src/cache.rs
index be970db..a8905f6 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -81,6 +81,12 @@ impl Cache {
         // Determine paths
         let cache_dir = try!(self.get_cache_dir());
 
+        // Make sure that cache directory exists
+        debug!("Ensure cache directory {:?} exists", &cache_dir);
+        try!(fs::create_dir_all(&cache_dir).map_err(|e| {
+            UpdateError(format!("Could not create cache directory: {}", e))
+        }));
+
         // Clear cache directory
         // Note: This is not the best solution. Ideally we would download the
         // archive to a temporary directory and then swap the two directories.