KICAD PCB PARSER OLD FRENCH TO NEW VERSION

//Kicad from old PCB french kicad 4022 (2013) to NEW 4.0.7 Stable Release
// Antonio Villanueva Segura
#include <iostream>
#include <fstream>
#include <string.h>
#include <stdlib.h> //for system

using namespace std;
//OLD FRENCH KICAD
string sust []={
"Dessous.Adhes",//0 B.Adhes
"Dessus.Adhes",//1 F.Adhes
"Dessous.Pate",//2 B.Paste
"Dessus.Pate",//3 F.Paste
"Dessous.SilkS",//4 B.SilkS
"Dessus.SilkS",//5 F.SilkS
"Dessous.Masque",//6 B.Mask
"Dessus.Masque",//7 F.Mask
"Dessin.User",//8 Dwgs.User
"Contours.Ci",//9 Margin.....
"Dessous",//10 F.Cu
"Dessus"//11 B.Cu
};

//New KICAD
string repl[]={
"B.Adhes",//0
"F.Adhes",//1
"B.Paste",//2
"F.Paste",//3
"B.SilkS",//4
"F.SilkS",//5
"B.Mask",//6
"F.Mask",//7
"Dwgs.User",//8
"Edge.Cuts",//9
"F.Cu",//10
"B.Cu",//11
"Margin",//12
"B.CrtYd",//13
"F.CrtYd",//14
"B.Fab",//15
"F.Fab",//16
};

int main(int argc, char *argv[]){
    FILE *pipe;//pipe for read dir *.kicad_pcb
    char buf[256]{0};//for read *.kicad_pcb file name
    string line;
    double pos(0);
    size_t it(0);

    cout <<" Kicad PCB converter .From old  french 4022  to  4.0.7  stable "<<endl
         <<" By default, looks for *.kicad_pcb extensions ,but we can indicate "
    <<" the name as argument \n p.e (./kicad name.pcb )"<<endl<<endl;;

    if (argc ==1){//Not Params ...then search for ...ls *.kicad_pcb
        if ((pipe=popen  ( "ls *.kicad_pcb","r")) <0 ){//Open system ls *.kicad_pcb
         cout<<"Error Open PIPE"<<endl;return 0;//Error OPEN PIPE
         }
         else {
                fgets(buf,256,pipe);//retrieve filename from *.kicad_pcb
                if (strlen(buf)<1 ){cout<<"Error input File";return 0;}
                buf[strlen (buf)-1]=0;
                pclose (pipe);
         }
     }
    else {
    memcpy (buf,argv[1],strlen (argv[1]));
    }

    ifstream read (string (buf),std::ifstream::in);
    ofstream write (string (buf) + "_NEW");

    cout <<"Imput PCB KICAD File = "<< buf <<endl;//Print graphic imput debug

    if (read.is_open())
    {
        while ( getline (read,line) )
        {
            for (it=0;it < (sizeof (sust) /sizeof (sust[0]) );it++){

                //If find pattern , replace it
                if ( (pos=line.find(sust [it]))< string::npos ){//Find !
                    line.replace(pos,sust[it].length(),repl[it] );//Replace
                }
            }
            //cout <<line<<endl;//Graphic ctrl.
            write<<line<<endl;//Out text
            line.clear();
        }

        //Close
        read.close();
        write.close();

        //Rename files
        string move ("mv "+string (buf)+" "+string (buf)+"_OLD");
        system (move.c_str());

        move ="mv "+string (buf)+"_NEW"+" "+string (buf);
        system (move.c_str());
  }
  else cout << "Unable to open file";
  return 0;
}