ezmlm-issubn.c

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#include <unistd.h>
#include "logmsg.h"
#include "env.h"
#include "subscribe.h"
#include "getoptb.h"
#include "errtxt.h"
#include "idx.h"
#include "auto_version.h"
 
#define WHO "ezmlm-issubn"

 
static void die_nomem() { logmsg(WHO,111,FATAL,ERR_NOMEM); }
static void die_usage() { logmsg(WHO,100,USAGE,"ezmlm-issubn [-nN] dir [dir1 ...]"); }
static void die_sender() { logmsg(WHO,100,FATAL,ERR_NOSENDER); }
 
int main(int argc,char **argv)
{
  char *dir;
  char *addr;
  int flagsub = 0;
  int opt;
 
  addr = env_get("SENDER");
  if (!addr) die_sender();              /* REQUIRE sender */
 
  while ((opt = getoptb(argc,argv,"nNvV")) != opteof)
    switch(opt) {
      case 'n': flagsub = 99; break;
      case 'N': flagsub = 0; break;
      case 'v':
      case 'V': logmsg(WHO,0,VERSION,auto_version);
      default:  die_usage();
    }
 
  dir = argv[optind];
  if (chdir(dir) == -1)
    logmsg(WHO,111,FATAL,B(ERR_SWITCH,dir));
 
  while ((dir = argv[optind++])) {
    if (dir[0] != '/')
      logmsg(WHO,100,FATAL,B(ERR_SLASH,dir));
    if (issub(dir,addr,(char *) 0)) {
      closesql();
      _exit(flagsub);                           /* subscriber */
    }
  }
  closesql();
  if (flagsub)                                      /* not subscriber anywhere */
    _exit(0);
  else
    _exit(99);
 
  return 0;
}