/* $Id$
 *
 * This generates a master /etc/passwd containing all active (status != 0)
 * accounts.
 *
 * Copyright (C) 1998 by the Massachusetts Institute of Technology.
 * For copying and distribution information, please see the file
 * <mit-copyright.h>.
 */

#include <mit-copyright.h>
#include <moira.h>

#include <sys/stat.h>

#include <stdio.h>
#include <time.h>

#include "util.h"

EXEC SQL INCLUDE sqlca;

RCSID("$Header$");

char *whoami = "directory.gen";
char *db = "moira/moira";

int main(int argc, char **argv)
{
  FILE *out = stdout;
  char *outf = NULL, outft[MAXPATHLEN];
  EXEC SQL BEGIN DECLARE SECTION;
  char login[USERS_LOGIN_SIZE], last_name[USERS_LAST_SIZE];
  char first_name[USERS_FIRST_SIZE], middle_name[USERS_MIDDLE_SIZE];
  char office_address[USERS_OFFICE_ADDR_SIZE];
  char office_phone[USERS_OFFICE_PHONE_SIZE];
  char home_address[USERS_HOME_ADDR_SIZE], home_phone[USERS_HOME_PHONE_SIZE];
  char id[USERS_CLEARID_SIZE], type[USERS_TYPE_SIZE];
  EXEC SQL END DECLARE SECTION;

  EXEC SQL CONNECT :db;

  if (argc == 2)
    {
      outf = argv[1];
      sprintf(outft, "%s~", outf);
      if (!(out = fopen(outft, "w")))
	{
	  fprintf(stderr, "unable to open %s for output\n", outf);
	  exit(MR_OCONFIG);
	}
    }
  else if (argc != 1)
    {
      fprintf(stderr, "usage: %s [outfile]\n", argv[0]);
      exit(MR_ARGS);
    }
  else
    outf = NULL;

  EXEC SQL WHENEVER SQLERROR GOTO sqlerr;

  EXEC SQL DECLARE x CURSOR FOR SELECT 
    login, last, first, middle, office_addr, office_phone, 
    home_addr, home_phone, clearid, type 
    FROM users WHERE status = 1 AND type != 'SYSTEM' AND type != 'STAFF'
    AND type != 'TEST' and type != 'REGTEST' AND type NOT LIKE 'GUES%';
  EXEC SQL OPEN x;
  while (1)
    {
      EXEC SQL FETCH x INTO :login, :last_name, :first_name, :middle_name,
	:office_address, :office_phone, :home_address, :home_phone,
	:id, :type;
      if (sqlca.sqlcode)
	break;
      strtrim(login);
      strtrim(last_name);
      strtrim(first_name);
      strtrim(middle_name);
      strtrim(office_address);
      strtrim(office_phone);
      strtrim(home_address);
      strtrim(home_phone);
      strtrim(id);
      strtrim(type);
#ifdef notdef
      if(isdigit(*id))
	fprintf(out, "%s^4:p\t24:%s %s\t7:%s, %s %s\t3:%s, %s "
		"%s\t5:%s\t2:%s@mit.edu\t1:%s\t0:%s\t14:%s\t15:%s\t10:"
		"Unlisted Account\n", id, last_name, login, last_name,
		first_name, middle_name, last_name, first_name,
		middle_name, login, login, office_phone, office_address,
		home_phone, home_address);
#else
      if(isdigit(*id))
	fprintf(out, "%s^4:p\t24:%s %s\t7:%s, %s %s\t3:%s, %s "
		"%s\t5:%s\t2:%s@mit.edu\t1:%s\t0:%s\t14:%s\t15:%s\t10:%s\n",
                id, last_name, login, last_name, first_name, middle_name,
                last_name, first_name, middle_name, login, login,
                "", "", "", "", "MIT Affiliate");
#endif
    }
  EXEC SQL CLOSE x;

  EXEC SQL COMMIT;

  if (fclose(out))
    {
      perror("close failed");
      exit(MR_CCONFIG);
    }
  if (outf)
    fix_file(outf);
  exit(MR_SUCCESS);

sqlerr:
  db_error(sqlca.sqlcode);
  exit(MR_DBMS_ERR);
}