fix page title handling

luago.lua

@@ -50,11 +50,19 @@ for index, file in ipairs(markdownFiles) do
                 fileOptions = fileOptions:sub(fileOptions:find("\n")+1, fileOptions:len())
             end
 
+            -- fill options table
             for i, value in ipairs(lines) 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!")
@@ -64,19 +72,34 @@ for index, file in ipairs(markdownFiles) do
     end
 end
 
+-- replace markdownFiles.content with md file content
 for index, value in ipairs(markdownFiles) do
+    local f = io.open(markdownFiles[index].filePath)
+    if f then
+        local content = f:read("*a")
+        f:close()
+
+        -- delete options section
+        content = content:sub(5, content:len())
+        content = content:sub(content:find("---\n")+4, content:len())
+
+        markdownFiles[index].content = content
+    end
+end
+
+for index, value in ipairs(markdownFiles) do
+    print("---------------")
     -- print file path with index
     print(index .. ': ' .. markdownFiles[index].filePath)
     local f = io.open(markdownFiles[index].filePath, 'r')
     if f then
-        local content = f:read("*all")
         f:close()
         -- print file content
-        print(content)
+        print(markdownFiles[index].content)
         -- print file options
         print("--- OPTIONS ---")
-        for i, value in ipairs(markdownFiles[index].options) do
-            print(markdownFiles[index].options[i])
+        for key, val in pairs(markdownFiles[index].options) do
+            print(key .. ": " .. val)
         end
         print("---------------")
     else
@@ -86,6 +109,8 @@ end
 
 -- get index.html content
 local indexFile = io.open("index.html"):read("*all")
+local siteName
+local siteTitle
 
 -- remove and create "public/" directory
 lfs.rmdir("public")
@@ -98,6 +123,20 @@ for index, value in ipairs(markdownFiles) do
     if htmlFile then
         local content = indexFile
         -- replace <!-- sitecontents --> with markdown file content
+        local start_idx, end_idx = content:find("<!-- sitecontents -->", 1, true)
+        if start_idx and end_idx then
+            local first = content:sub(1, start_idx - 1)
+            local second = content:sub(end_idx + 1)
+            content = first .. markdownFiles[index].content .. second
+        end
+        while content:find("<!-- title -->", 1, true) do
+            start_idx, end_idx = content:find("<!-- title -->", 1, true)
+            if start_idx and end_idx then
+                local first = content:sub(1, start_idx - 1)
+                local second = content:sub(end_idx + 1)
+                content = first .. markdownFiles[index].options["title"] .. second
+            end
+        end
 
         htmlFile:write(content)
         htmlFile:close()