Updated sourcery to be slightly more magical.

Now supports replacing script tags with their contents as well as splitting a source file on a given string.

src/sourcery.cpp

@@ -1,25 +1,89 @@
 ///\file sourcery.cpp
 ///Utility program used for c-string dumping files.
+#undef DEBUG
+#define DEBUG -1
 #include <stdint.h>
+#include <string.h>
+#include <unistd.h>
 #include <iomanip>
 #include <iostream>
 #include <fstream>
+#include <string>
+#include "../lib/url.h"
+#include "../lib/url.cpp"
+#include "../lib/encode.h"
+#include "../lib/encode.cpp"
+
+std::string getContents(const char * fileName){
+  std::ifstream inFile(fileName);
+  std::string fullText;
+  if (inFile){
+    std::ostringstream contents;
+    contents << inFile.rdbuf();
+    inFile.close();
+    return contents.str();
+  }
+  return "";
+}
+
 
 int main(int argc, char* argv[]){
+
   if (argc < 4) {
-    std::cerr << "Usage: " << argv[0] << " <inputFile> <variableName> <outputFile>" << std::endl;
+    std::cerr << "Usage: " << argv[0] << " <inputFile> <variableName> <outputFile> [<splittext>]" << std::endl;
     return 42;
   }
+  const char * splitText = 0;
+  if (argc >= 5){splitText = argv[4];}
+
+  char workDir[512];
+  getcwd(workDir, 512);
+  HTTP::URL inUri(std::string("file://") + workDir + "/");
+  inUri = inUri.link(argv[1]);
+
+  //Read the entire first argument into a string buffer
+  std::string fullText = getContents(inUri.getFilePath().c_str());
+ 
+  //replace every <script src="*"></script> with the contents of the file '*'
+  while (fullText.find("<script src=\"") != std::string::npos){
+    size_t locStart = fullText.find("<script src=\"");
+    size_t locEnd = fullText.find("\"></script>", locStart);
+    //Assume we should abort if the strlen of the filename is > 230 chars
+    if (locEnd - locStart >= 230){break;}
+    HTTP::URL fileName = inUri.link(fullText.substr(locStart+13, locEnd-locStart-13));
+    std::string subText = getContents(fileName.getFilePath().c_str());
+    fullText = fullText.substr(0, locStart) + "<script>" + subText + fullText.substr(locEnd+2);
+  }
+
+  size_t splitPoint = std::string::npos;
+  size_t splitLen = 0;
+  if (splitText){
+    splitPoint = fullText.find(splitText);
+    if (splitPoint != std::string::npos){
+      splitLen = strlen(splitText);
+    }
+  }
+
   std::ofstream tmp(argv[3]);
   //begin the first line
+  if (!splitLen){
     tmp << "const char *" << argv[2] << " = " << std::endl << "  \"";
+  }else{
+    tmp << "const char *" << argv[2] << "_prefix = " << std::endl << "  \"";
+  }
   uint32_t i = 0; //Current line byte counter
   uint32_t total = 0; //Finished lines so far byte counter
-  std::ifstream inFile(argv[1]);
   bool sawQ = false;
-  while (inFile.good()){
-    unsigned char thisChar = inFile.get();
-    if (!inFile.good()){break;}
+  for (size_t pos = 0; pos < fullText.size(); ++pos){
+    if (pos == splitPoint){
+      tmp << "\";" << std::endl << "uint32_t " << argv[2] << "_prefix_len = " << i + total << ";" << std::endl;
+      tmp << "const char *" << argv[2] << "_suffix = " << std::endl << "  \"";
+      i = 0;
+      total = 0;
+      sawQ = false;
+      pos += splitLen;
+    }
+    unsigned char thisChar = fullText.at(pos);
     switch (thisChar){
       //Filter special characters.
       case '\n': tmp << "\\n";  break;
@@ -51,7 +115,7 @@ int main(int argc, char* argv[]){
     }
   }
   //end the last line, plus length variable
-  tmp << "\";" << std::endl << "uint32_t " << argv[2] << "_len = " << i + total << ";" << std::endl;
+  tmp << "\";" << std::endl << "uint32_t " << argv[2] << (splitLen?"_suffix":"") << "_len = " << i + total << ";" << std::endl;
   tmp.close();
   return 0;
 }