/* mailwatch heavily hacked by shudder
   original author - BiffSocko */

#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>

#define MAILDIR "/var/spool/mail"
#define PASSFILE "/etc/passwd"
#define USERNAME "shudder"

int main(int argc, char *argv[]) {
  struct stat buf;
  FILE *Fp=NULL;
  int lastsize=0;
  char *current_time;

  strcpy(argv[0], "watching "MAILDIR" for new mail...");

  if((chdir(MAILDIR)) != 0) {
    fprintf(stderr, "error finding %s\n", MAILDIR);
    exit(1);
  }

  while(1) {
    if(stat(USERNAME, &buf) == -1)
      buf.st_size=0;

    if(buf.st_size > lastsize) {
      fprintf(stdout, "\nYou have new mail\n");
      lastsize=buf.st_size;
    }

    sleep(5);
  }

  exit(0);
}