fix: Change default silk db path to /var/silk

configure.ac

@@ -1,5 +1,5 @@
 # initialise autoconf and set up some basic information about the program we’re packaging
-AC_INIT([silk], [0.1.0], [xsang.le@gmail.com])
+AC_INIT([silk], [0.1.1], [xsang.le@gmail.com])
 
 # We’re going to use automake for this project
 # [subdir-objects] if needed

silkmvc/core/hook.lua

@@ -4,7 +4,7 @@ math.randomseed(os.time())
 __api__ = {
     apiroot = string.format("%s/lua", _SERVER["LIB_DIR"]),
     tmpdir = _SERVER["TMP_DIR"],
-    dbpath = _SERVER["DB_DIR"]
+    dbpath = "/var/silk"
 }
 -- root dir
 __ROOT__ = _SERVER["DOCUMENT_ROOT"]

silkmvc/core/sqlite.lua

@@ -13,6 +13,13 @@ sqlite.getdb = function(name)
         LOG_ERROR("Invalid database name %s", name)
         return nil
     else
+        -- default db path is /var/silk/
+        if not ulib.exists(__api__.dbpath) then
+            if not ulib.mkdir(__api__.dbpath) then
+                LOG_ERROR("Unable to create DB path: %s", __api__.dbpath)
+                return nil
+            end
+        end
         return sqlite.db(__api__.dbpath .. "/" .. name .. ".db")
     end
 end