Switch printTable to dumpTable.

1 files changed, 19 insertions, 15 deletions

diff --git a/mirror-checker.lua b/mirror-checker.lua
index 9dd93bb..0e8567e 100755
--- a/mirror-checker.lua
+++ b/mirror-checker.lua
@@ -79,34 +79,38 @@ local http = require 'socket.http'
 local url = require 'socket.url'
 
 
--- Use this to print a table.
-printTable = function (table, space, name)
-    if "" == space then print(space .. name .. " =") else print(space .. "[" .. name .. "] =") end
-    print(space .. "{")
-    printTableSub(table, space .. "  ")
-    if "" == space then print(space .. "}") else print(space .. "},") end
+-- Use this to dump a table to a string.
+dumpTable = function (table, space, name)
+    local r = ""
+    if "" == space then r = r .. space .. name .. " =\n" else r = r .. space .. "[" .. name .. "] =\n" end
+    r = r .. space .. "{\n"
+    r = r .. dumpTableSub(table, space .. "  ")
+    if "" == space then r = r .. space .. "}\n" else r = r .. space .. "},\n" end
+    return r
 end
-printTableSub = function (table, space)
+dumpTableSub = function (table, space)
+    local r = ""
     for k, v in pairs(table) do 
         if type(k) == "string" then k = '"' .. k .. '"' end
         if type(v) == "table" then
-            printTable(v, space, k)
+            r = r .. dumpTable(v, space, k)
         elseif type(v) == "string" then
-            print(space .. "[" .. k .. "] = '" .. v .. "';")
+            r = r .. space .. "[" .. k .. "] = '" .. v .. "';\n"
         elseif type(v) == "function" then
-            print(space .. "[" .. k .. "] = function ();")
+            r = r .. space .. "[" .. k .. "] = function ();\n"
         elseif type(v) == "userdata" then
-            print(space .. "userdata " .. "[" .. k .. "];")
+            r = r .. space .. "userdata " .. "[" .. k .. "];\n"
         elseif type(v) == "boolean" then
             if (v) then
-                print(space .. "boolean " .. "[" .. k .. "] = true;")
+                r = r .. space .. "[" .. k .. "] = true;\n"
             else
-                print(space .. "boolean " .. "[" .. k .. "] = false;")
+                r = r .. space .. "[" .. k .. "] = false;\n"
             end
         else
-            print(space .. "[" .. k .. "] = " .. v .. ";")
+            r = r .. space .. "[" .. k .. "] = " .. v .. ";\n"
         end
     end
+    return r
 end
 
 local log = function(v, t, s)
@@ -442,7 +446,7 @@ if 0 ~= #args then
     end
 end
 
---printTable(options.tests.value, "", "tests")
+--print(dumpTable(options.tests.value, "", "tests"))
 
 execute("mkdir -p results")