lib/gitlab_git/repository.rb in gitlab_git-5.7.1 vs lib/gitlab_git/repository.rb in gitlab_git-5.8.0

@@ -139,23 +139,23 @@
         pipe_cmd = nil
 
         case format
         when "tar.bz2", "tbz", "tbz2", "tb2", "bz2"
           extension = ".tar.bz2"
-          pipe_cmd = "bzip2"
+          pipe_cmd = %W(bzip2)
         when "tar"
           extension = ".tar"
-          pipe_cmd = "cat"
+          pipe_cmd = %W(cat)
         when "zip"
           extension = ".zip"
           git_archive_format = "zip"
-          pipe_cmd = "cat"
+          pipe_cmd = %W(cat)
         else
           # everything else should fall back to tar.gz
           extension = ".tar.gz"
           git_archive_format = nil
-          pipe_cmd = "gzip"
+          pipe_cmd = %W(gzip -n)
         end
 
         # Build file path
         file_name = self.name.gsub("\.git", "") + "-" + commit.id.to_s + extension
         file_path = File.join(storage_path, self.name, file_name)
@@ -172,10 +172,10 @@
         file_path
       end
 
       # Return repo size in megabytes
       def size
-        size = popen('du -s', path).first.strip.to_i
+        size = popen(%W(du -s), path).first.strip.to_i
         (size.to_f / 1024).round(2)
       end
 
       def search_files(query, ref = nil)
         if ref.nil? || ref == ""