Adds arguments for input and output files

Adds gitignore

Src/blog.cpp

@@ -1,18 +1,49 @@
-#include "../MacroDefinitions.h"
+#include "MacroDefinitions.h"
 
 #include <string>
 #include <fstream>
+#include <cstring>
 
 #include "BlogPageBuilder.h"
 
 
+std::string findAndReplace(std::string text, std::string find, std::string replace)
+{
+    int pos = 0;
+    while (true)
+    {
+        pos = text.find(find, pos+1);
 
+        if (pos == std::string::npos)
+            break;
+        text.replace(pos, 1, replace);
+    }
+
+    return text;
+}
+
+std::string getArg(int argc, char* argv[], std::string argIdString)
+{
+    for (int i = 0; i < argc; i++)
+    {
+        int idValSplit = argIdString.length()-1;
+        const char* argId = argIdString.c_str();
+        if (strncmp(argId, argv[i], idValSplit) == 0)
+            return std::string(argv[i]).substr(idValSplit+1, strlen(argv[i])-(idValSplit+1));
+    }
+    return "";
+}
+
+/*
+ * -in=""  // give source folder
+ * -out="" // give output folder
+ */
 int main(int argc, char* argv[])
 {
-    std::string source = argv[1];
-    if (source == "");
+    std::string source = getArg(argc, argv, "-in=");
+    if (source == "")
         source = SOURCE_FILE_FOLDER;
-    std::string output = argv[2];
+    std::string output = getArg(argc, argv, "-out=");
         if (output == "")
             output = OUTPUT_FILE_FOLDER;