From e309055819a8801d6caaa337d581cbb15444f291 Mon Sep 17 00:00:00 2001
From: Miguel Herranz <miguel@ipglider.org>
Date: Tue, 10 Jan 2017 11:44:01 +0100
Subject: Show available types for db-type command

---
 src/common/command_line.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/common/command_line.cpp')

diff --git a/src/common/command_line.cpp b/src/common/command_line.cpp
index 28879e098..a432062a0 100644
--- a/src/common/command_line.cpp
+++ b/src/common/command_line.cpp
@@ -31,6 +31,8 @@
 #include "command_line.h"
 #include <boost/algorithm/string/compare.hpp>
 #include <boost/algorithm/string/predicate.hpp>
+#include <unordered_set>
+#include "blockchain_db/db_types.h"
 #include "common/i18n.h"
 #include "cryptonote_config.h"
 #include "string_tools.h"
@@ -88,9 +90,10 @@ namespace command_line
   , "checkpoints from DNS server will be enforced"
   , false
   };
+  std::string arg_db_type_description = "Specify database type, available: " + boost::algorithm::join(cryptonote::blockchain_db_types, ", ");
   const command_line::arg_descriptor<std::string> arg_db_type = {
     "db-type"
-  , "Specify database type"
+  , arg_db_type_description.c_str()
   , DEFAULT_DB_TYPE
   };
   const command_line::arg_descriptor<std::string> arg_db_sync_mode = {
-- 
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