# HG changeset patch
# User jbe
# Date 1427062098 -3600
# Node ID d34b7b5e5e5c76927c4507e328b932d9fc53d38d
# Parent  3181d410437cb0e7efddf0034391c75c8f631083
Check if framework path is correct in mcp.lua (gives a more helpful error message if the framework path is wrong)

diff -r 3181d410437c -r d34b7b5e5e5c framework/bin/mcp.lua
--- a/framework/bin/mcp.lua	Sun Mar 22 22:55:04 2015 +0100
+++ b/framework/bin/mcp.lua	Sun Mar 22 23:08:18 2015 +0100
@@ -133,6 +133,19 @@
   end
 end
 
+-- check if framework path is correct
+do
+  local file, errmsg = io.open(WEBMCP_FRAMEWORK_PATH .. "webmcp_version", "r")
+  if not file then
+    error('Could not find "webmcp_version" file: ' .. errmsg, 0)
+  end
+  local version = assert(file:read())
+  assert(file:close())
+  if version ~= WEBMCP_VERSION then
+    error('Version mismatch in file "' .. WEBMCP_FRAMEWORK_PATH .. 'webmcp_version"')
+  end
+end
+
 -- setup search paths for libraries
 do
   if string.match(package.path, "^[^;]") then