merge.cpp File Reference

#include "merge/merge.C"
#include "TError.h"
#include <cstdlib>

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Functions
int	main (int argc, char **argv)

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 24 of file merge.cpp.

{
  bool           dbg = false, fixup = true;
  vector<string> input;
  string         output;
  for ( int i = 1; i < argc; ++i ) {
    if ( *argv[i] == '-' ) {
      switch (::toupper( *( argv[i] + 1 ) ) ) {
      case 'N':
        fixup = false;
        break;
      case 'D':
        dbg = true;
        break;
      case 'O':
        if ( i + 1 < argc ) output = argv[i + 1];
        ++i;
        break;
      case 'I':
        if ( i + 1 < argc ) input.push_back( argv[i + 1] );
        ++i;
        break;
      default:
        return usage();
      }
    }
  }
  if ( input.empty() ) {
    ::printf( "\nERROR: No input file(s) supplied\n\n" );
    return usage();
  } else if ( output.empty() ) {
    ::printf( "\nERROR: No output file supplied.\n\n" );
    return usage();
  }
  gROOT->SetBatch( kTRUE );
  s_err = SetErrorHandler( err_handler );
  for ( size_t i = 0; i < input.size(); ++i ) {
    const string& in       = input[i];
    bool          do_fixup = fixup && ( ( i + 1 ) == input.size() );
    //::printf("+++ Target:%s\n+++ Source file:%s Fixup:%s Dbg:%s %d %d\n",
    //         output.c_str(),in.c_str(),do_fixup ? "YES" : "NO",dbg ? "YES" : "NO",i,input.size());
    int result = merge( output.c_str(), in.c_str(), do_fixup, dbg );
    if ( result == MERGE_ERROR ) {
      printf( "\nERROR: File merge failed after %ld files.\n\n", long( i + 1 ) );
      return 1;
    }
  }
  return 0;
}