replace sitename and sitetitle

luago.lua

@@ -54,7 +54,14 @@ for index, file in ipairs(markdownFiles) do
                 if value:sub(value:len(), value:len()) == "\n" then
                     value = value:sub(1, value:find("\n")-1)
                 end
-                markdownFiles[index].options[i] = value
+                local colonPos = value:find(":")
+                if colonPos then
+                    local key = value:sub(1, colonPos - 1):match("^%s*(.-)%s*$")
+                    local val = value:sub(colonPos + 1):match("^%s*(.-)%s*$")
+                    if key and key ~= "" then
+                        markdownFiles[index].options[key] = val
+                    end
+                end
             end
         else
             return print(file.filePath .. " file doesn't have a options section!")
@@ -90,8 +97,8 @@ for index, value in ipairs(markdownFiles) do
         print(markdownFiles[index].content)
         -- print file options
         print("--- OPTIONS ---")
-        for i, value in ipairs(markdownFiles[index].options) do
+        for key, val in pairs(markdownFiles[index].options) do
-            print(markdownFiles[index].options[i])
+            print(key .. ": " .. val)
         end
         print("---------------")
     else
@@ -106,7 +113,19 @@ local siteTitle
 
 for i, v in ipairs(markdownFiles) do
     if v.fileName == "index" then
-        -- get siteName and siteTitle
+        -- replace sitename and sitetitle
+        local start_idx, end_idx = indexFile:find("<!-- sitetitle -->", 1, true)
+        if start_idx and end_idx then
+            local first = indexFile:sub(1, start_idx - 1)
+            local second = indexFile:sub(end_idx + 1)
+            indexFile = first .. markdownFiles[i].options["sitetitle"] .. second
+        end
+        start_idx, end_idx = indexFile:find("<!-- sitename -->", 1, true)
+        if start_idx and end_idx then
+            local first = indexFile:sub(1, start_idx - 1)
+            local second = indexFile:sub(end_idx + 1)
+            indexFile = first .. markdownFiles[i].options["sitename"] .. second
+        end
     end
 end