Command line printer manipulation client, and build goo.

[moira.git] / regtape / vote.pc

/* $Id$
 *
 * Copyright (C) 1993-1998 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 <moira_site.h>

#include <ctype.h>
#include <stdio.h>
#include <string.h>

EXEC SQL INCLUDE sqlca;

RCSID("$Header$");

struct entry {
  char *line;
  char id[19];
  char login[9];
};

char *whoami;
int debug;

struct entry *get_next_entry(FILE *in);
int process_entry(struct entry *e);

int main(int argc, char **argv)
{
  FILE *in;
  struct entry *e;
  int i, wait = 0;
  char buf[BUFSIZ], *file = NULL, *p, *p1, *db = "moira";

  debug = 0;
  whoami = strrchr(argv[0], '/');
  if (whoami)
    whoami++;
  else
    whoami = argv[0];

  setvbuf(stdout, NULL, _IOLBF, BUFSIZ);
  setvbuf(stderr, NULL, _IOLBF, BUFSIZ);

  for (i = 1; i < argc; i++)
    {
      if (!strcmp(argv[i], "-w"))
	wait++;
      else if (!strcmp(argv[i], "-d"))
	debug = 1;
      else if (file)
	fprintf(stderr, "Usage: %s [-w] [-D] [-n] inputfile\n", whoami);
      else
	file = argv[i];
    }

  in = fopen(file, "r");
  if (!in)
    {
      fprintf(stderr, "Unable to open %s for input\n", file);
      exit(1);
    }

  EXEC SQL CONNECT :db IDENTIFIED BY :db;
  if (sqlca.sqlcode)
    {
      com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
      exit(1);
    }

  while ((e = get_next_entry(in)))
    {
      i = process_entry(e);
      EXEC SQL COMMIT WORK;
      if (i == 0)
	{
	  p = &(e->line[0]);
	  for (p1 = e->login; *p1; p1++)
	    *p++ = *p1;
	  for (; p < &(e->line[10]); p++)
	    *p = ' ';
	  fputs(e->line, stdout);
	}
      if (wait)
	{
	  printf("Next");
	  fflush(stdout);
	  gets(buf);
	}
    }

  exit(0);
}

struct entry *get_next_entry(FILE *in)
{
  static struct entry e;
  static char buf[BUFSIZ];

  if (!fgets(buf, sizeof(buf), in))
    return NULL;

  e.line = &buf[0];
  strncpy(e.id, &buf[0], 9);
  e.id[9] = '\0';
  e.login[0] = '\0';
  return &e;
}

int process_entry(struct entry *e)
{
  EXEC SQL BEGIN DECLARE SECTION;
  char *id, *login;
  EXEC SQL VAR login is STRING(9);
  EXEC SQL END DECLARE SECTION;

  id = e->id;
  login = e->login;
  EXEC SQL SELECT login INTO :login FROM users WHERE clearid = :id;
  if (sqlca.sqlcode)
    {
      fprintf(stderr, "Error %ld on %s\n", sqlca.sqlcode, e->line);
      return -1;
    }
  strncpy(e->login, login, 8);
  e->login[8] = 0;
  if (debug)
    printf("Got username %s\n", login);
  return 0;
}