Fix GitbookIO/gitbook.io#69: copy cover files at multi-langs root

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/generate/index.js b/lib/generate/index.js
index 6a319e8..ede2c60 100644
--- a/lib/generate/index.js
+++ b/lib/generate/index.js
@@ -176,6 +176,17 @@ var generateMultiLang = function(options) {
         return generator.langsIndex(options.langsSummary);
     })
 
+    // Copy cover file
+    .then(function() {
+        return Q.all([
+            fs.copy(path.join(options.input, "cover.jpg"), path.join(options.output, "cover.jpg")),
+            fs.copy(path.join(options.input, "cover_small.jpg"), path.join(options.output, "cover_small.jpg"))
+        ])
+        .fail(function() {
+            return Q();
+        })
+    })
+
     // Return options to caller
     .then(_.constant(options));
 };