mdw@git.distorted.org.uk Git - ezmlm/blob - ezmlm-list.c

   1 /*$Id: ezmlm-list.c,v 1.15 1999/09/12 20:25:33 lindberg Exp $*/
   2 /*$Name: ezmlm-idx-040 $*/
   3 #include "strerr.h"
   4 #include "readwrite.h"
   5 #include "substdio.h"
   6 #include "subscribe.h"
   7 #include "exit.h"
   8 #include "fmt.h"
   9 #include "sgetopt.h"
  10 #include "errtxt.h"
  11 #include "idx.h"
  12
  13 #define FATAL "ezmlm-list: fatal: "
  14
  15 int flagnumber = 0;     /* default list subscribers, not number of */
  16
  17 void *psql = (void *) 0;
  18
  19 char strnum[FMT_ULONG];
  20
  21 void die_write()
  22 {
  23   strerr_die3sys(111,FATAL,ERR_WRITE,"stdout: ");
  24 }
  25
  26 void die_usage()
  27 {
  28   strerr_die1x(100,"ezmlm-list: usage: ezmlm-list [-mMnNvV] dir");
  29 }
  30
  31 static char outbuf[512];
  32 static substdio ssout = SUBSTDIO_FDBUF(write,1,outbuf,sizeof(outbuf));
  33
  34 int subwrite(s,l)
  35 char *s;
  36 unsigned int l;
  37 {
  38   return substdio_put(&ssout,s,l) | substdio_put(&ssout,"\n",1);
  39 }
  40
  41 int dummywrite(s,l)
  42 char *s;                /* ignored */
  43 unsigned int l;
  44 {
  45   return (int) l;
  46 }
  47
  48 void main(argc,argv)
  49 int argc;
  50 char **argv;
  51 {
  52   char *dir;
  53   int flagmysql = 1;    /* use if supported */
  54   unsigned long n;
  55   int opt;
  56
  57   while ((opt = getopt(argc,argv,"mMnNvV")) != opteof)
  58     switch(opt) {
  59       case 'm': flagmysql = 1; break;
  60       case 'M': flagmysql = 0; break;
  61       case 'n': flagnumber = 1; break;
  62       case 'N': flagnumber = 0; break;
  63       case 'v':
  64       case 'V': strerr_die2x(0,
  65         "ezmlm-list version: ezmlml-0.53+",EZIDX_VERSION);
  66       default:
  67         die_usage();
  68     }
  69
  70   dir = argv[optind++];
  71   if (!dir) die_usage();
  72
  73   if (chdir(dir) == -1)
  74     strerr_die4sys(111,FATAL,ERR_SWITCH,dir,": ");
  75
  76   if (dir[0] != '/')
  77     strerr_die2x(100,FATAL,ERR_SLASH);
  78
  79   if (flagnumber) {
  80     n = putsubs(dir,0L,52L,dummywrite,flagmysql,FATAL);
  81     if (substdio_put(&ssout,strnum,fmt_ulong(strnum,n)) == -1) die_write(FATAL);
  82     if (substdio_put(&ssout,"\n",1) == -1) die_write(FATAL);
  83   } else
  84     (void) putsubs(dir,0L,52L,subwrite,flagmysql,FATAL);
  85   if (substdio_flush(&ssout) == -1) die_write(FATAL);
  86   closesql();
  87   _exit(0);
  88 }