mifluzdump.cc

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//
// NAME
// 
// dump the content of an inverted index.
//
// SYNOPSIS
//
// mifluzdump file
//
// DESCRIPTION
//
// mifluzdump writes on <b>stdout</b> a complete ascii description
// of the <b>file</b> inverted index using the <i>WordList::Write</i>
// method. 
//
// ENVIRONMENT
//
// <b>MIFLUZ_CONFIG</b>
// file name of configuration file read by WordContext(3). Defaults to
// <b>~/.mifluz.</b> 
// 
// 
// END
//
// Part of the ht://Dig package   <http://www.htdig.org/>
// Copyright (c) 1999, 2000, 2001 The ht://Dig Group
// For copyright details, see the file COPYING in your distribution
// or the GNU General Public License version 2 or later
// <http://www.gnu.org/copyleft/gpl.html>
//

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */

#include <stdlib.h>
#include <unistd.h>
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif /* HAVE_GETOPT_H */

#include <htString.h>
#include <WordContext.h>
#include <WordList.h>
#include <Configuration.h>

static void action(WordContext* context, const String& file)
{
  WordList *words = context->List();
  if(words->Open(file, O_RDONLY) != OK) exit(1);
  if(words->Write(stdout) != OK) exit(1);
  if(words->Close() != OK) exit(1);
  delete words;
}

static void usage()
{
  fprintf(stderr, "usage: mifluzdump file\n");
  exit(1);
}

int main(int argc, char *argv[]) {

  if(argc != 2) usage();
  
  //
  // Mandatory to create global data needed for the library.
  //
  WordContext *context = new WordContext();
  if(!context) exit(1);
  action(context, argv[1]);
  delete context;
}

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