use strict;
use warnings;
use File::Copy;
use File::Basename;
use Cwd;
use File::Copy::Recursive qw(dircopy) ;
############################################################
sub traversedir {
     my $givendir = $_[0];
	 opendir(my $findsvn , $givendir) or die "Couldn't read dir: $! \n";
	 my @traversedfiles = readdir($findsvn);
	 foreach my $searchfile (@traversedfiles) {
        $searchfile =~ /^\.svn$/;
		print "$searchfile\n";
        rmdir $searchfile;
	    if ( -d $searchfile) {
			&traversedir($searchfile);
		}
		else {
		 last;
		}
	 }
}
############################################################
my $fullpath = cwd();
my $value = 0;
my $file = basename($fullpath);
my $dir = dirname($fullpath);

print("\nWORK DIRECTORY PATH IS $dir \n");

opendir(my $pathindex, $dir ) or die "Couldn't read index : $!\n";
while (my $currentfile = readdir($pathindex)) {
	     print "\nCurrent Directory File $value\t";
    	 print "$currentfile","\n";
     $value++;
}

print "\nENTER THE PROJECT NAME FROM ABOVE LIST\n\n";
my $projectdir = <STDIN>;
chop($projectdir);

my $projectdirpath = "/"."$projectdir";
my $workingdirectory = ($dir.$projectdirpath);
chdir($workingdirectory."/trunk"); 
my $newpath = cwd();

my $topprojectdir = $newpath;
my $source_dirrtl;
my $target_dirrtl ;            

opendir(my $index, $newpath ) or die "Couldn't read index : $!\n";
while (my $file = readdir($index)) {
       if ($file eq "rtl" ) {
		 if(chdir($newpath."/rtl")) {
		   my $currentworkingdir = cwd();
		   $source_dirrtl = $currentworkingdir;
		   $target_dirrtl = ("$newpath"."/rtl2"); 
	     }
		 last;
	   }	 

	   elsif ($file eq "vhdl") {
		 if(chdir($newpath."/vhdl")) {
		   my $currentworkingdir = cwd();
		   $source_dirrtl =   $currentworkingdir;
           $target_dirrtl = ("$newpath"."/vhdl2"); 
	     }
		 last;
	   }
}
closedir($index);
my $source_dirsim = ("$newpath"."/sim");
my $target_dirsim1 = ("$newpath"."/sim2");
my $source_dirsynth;
my $target_dirsynth1 ;

opendir(my $indexs, $newpath ) or die "Couldn't read indexs : $!\n";
while (my $file = readdir($indexs)) {
       if ($file eq "par" ) {
		 if(chdir($newpath."/par")) {
		   my $currentworkingdir = cwd();
		   $source_dirsynth = $currentworkingdir;
		   $target_dirsynth1 = ("$newpath"."/par2"); 
	     }
		 last;
	   }	 

	   elsif ($file eq "synth") {
		 if(chdir($newpath."/synth")) {
		   my $currentworkingdir = cwd();
		   $source_dirsynth =   $currentworkingdir;
           $target_dirsynth1 = ("$newpath"."/synth2"); 
	     }
		 last;
	   }
}
closedir($indexs);

mkdir($target_dirrtl,0777);
mkdir($target_dirsim1,0777);
mkdir($target_dirsynth1,0777);

my $filertl = dircopy($source_dirrtl, $target_dirrtl);
my $filesim = dircopy($source_dirsim, $target_dirsim1);
my $filesynth = dircopy($source_dirsynth, $target_dirsynth1);
&traversedir($target_dirrtl);