mail.c

   1 /*
   2  * neatmail mail client
   3  *
   4  * Copyright (C) 2009-2015 Ali Gholami Rudi <ali at rudi dot ir>
   5  *
   6  * This program is released under the Modified BSD license.
   7  */
   8 #include <ctype.h>
   9 #include <fcntl.h>
  10 #include <signal.h>
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13 #include <string.h>
  14 #include <unistd.h>
  15 #include <sys/stat.h>
  16 #include "mail.h"
  17
  18 static int has_mail(char *path)
  19 {
  20         struct stat st;
  21         if (stat(path, &st) == -1)
  22                 return 0;
  23         return st.st_mtime > st.st_atime;
  24 }
  25
  26 static int ns(char *argv[])
  27 {
  28         int i;
  29         for (i = 0; argv[i]; i++)
  30                 if (has_mail(argv[i]))
  31                         printf("%s\n", argv[i]);
  32         return 0;
  33 }
  34
  35 static char *usage =
  36         "usage: neatmail command [options]\n\n"
  37         "commands:\n"
  38         "   ex  \texecute commands on an mbox\n"
  39         "   mk  \tlist the messages in an mbox\n"
  40         "   pg  \tpage a message of an mbox\n"
  41         "   ns  \tcheck mboxes for new mails\n";
  42
  43 int main(int argc, char *argv[])
  44 {
  45         signal(SIGPIPE, SIG_IGN);
  46         if (!argv[1])
  47                 printf("%s", usage);
  48         if (argv[1] && !strcmp("mk", argv[1]))
  49                 mk(argv + 2);
  50         if (argv[1] && !strcmp("ex", argv[1]))
  51                 ex(argv + 2);
  52         if (argv[1] && !strcmp("pg", argv[1]))
  53                 pg(argv + 2);
  54         if (argv[1] && !strcmp("ns", argv[1]))
  55                 ns(argv + 2);
  56         return 0;
  57 }