Made so it now saves all the attachments from all the messages in

a folder. Also GNU indented.

 #include <sys/types.h>
 #include <sys/stat.h>
 
+#include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
@@ -11,21 +12,31 @@
 #include <unistd.h>
 
 #include <mailutils/mailbox.h>
-#include <mailutils/address.h>
 #include <mailutils/registrar.h>
-#include <mailutils/parse822.h>
 
 int
-main(int argc, char **argv)
+main (int argc, char **argv)
 {
   mailbox_t mbox;
-  size_t i;
+  size_t msgno;
   size_t count = 0;
-  char *mailbox_name;
+  char *mbox_name = 0;
+  char *dir_name = 0;
   int status;
 
-  mailbox_name = (argc > 1) ? argv[0] : "+dbuild.details";
+  if (argc != 3)
+    {
+      printf ("usage: mbox-explode <mbox> <directory>\n");
+      exit (0);
+    }
+  mbox_name = argv[1];
+  dir_name = argv[2];
 
+  if (mkdir (dir_name, 0777) != 0)
+    {
+      fprintf (stderr, "mkdir(%s) failed: %s\n", dir_name, strerror (errno));
+      exit (1);
+    }
   /* Register the desire formats.  */
   {
     list_t bookie;
@@ -33,136 +44,72 @@ main(int argc, char **argv)
     list_append (bookie, path_record);
   }
 
-  if ((status = mailbox_create_default (&mbox, mailbox_name)) != 0)
+  if ((status = mailbox_create_default (&mbox, mbox_name)) != 0)
     {
       fprintf (stderr, "could not create <%s>: %s\n",
-      mailbox_name, strerror (status));
+	       mbox_name, strerror (status));
       exit (1);
     }
-
   {
     debug_t debug;
     mailbox_get_debug (mbox, &debug);
-//  debug_set_level (debug, MU_DEBUG_TRACE|MU_DEBUG_PROT);
+    debug_set_level (debug, MU_DEBUG_TRACE | MU_DEBUG_PROT);
   }
 
   if ((status = mailbox_open (mbox, MU_STREAM_READ)) != 0)
     {
       fprintf (stderr, "could not open <%s>: %s\n",
-      mailbox_name, strerror (status));
+	       mbox_name, strerror (status));
       exit (1);
     }
-
   mailbox_messages_count (mbox, &count);
 
-  for (i = 1; i <= count; ++i)
+  for (msgno = 1; msgno <= count; ++msgno)
     {
-    message_t msg;
-    header_t hdr;
-    char subj[128];
-    char date[128];
-    size_t len = 0;
-
-    if (
-      (status = mailbox_get_message (mbox, i, &msg)) != 0 ||
-      (status = message_get_header (msg, &hdr)) != 0)
-    {
-      fprintf (stderr, "msg %d : %s\n", i, strerror(status));
-      exit(2);
-    }
-
-    if (
-       (status = header_get_value (
-          hdr, MU_HEADER_SUBJECT, subj, sizeof (subj), &len)) != 0 ||
-      (status = header_get_value (
-          hdr, MU_HEADER_DATE, date, sizeof (date), &len)) != 0)
-    {
-      fprintf (stderr, "msg %d : No Subject|Date\n", i);
-      continue;
-    }
-
-    if (strcasecmp(subj, "WTLS 1.0 Daily Build-details") ==  0)
-    {
-      const char* s = date;
-      struct tm   tm;
-      char        dir[] = "yyyy.mm.dd";
+      message_t msg = 0;
       size_t nparts = 0;
       size_t partno;
 
-      if((status = parse822_date_time(&s, s + strlen(s), &tm)))
+      if ((status = mailbox_get_message (mbox, msgno, &msg)) != 0)
 	{
-        fprintf (stderr, "parsing <%s> failed: %s\n", date, strerror(status));
-        exit(1);
+	  fprintf (stderr, "msg %d: get message failed: %s\n",
+		   msgno, strerror (status));
+	  exit (2);
 	}
-
-      printf ("%d Processing for: year %d month %d day %d\n",
-        i, tm.tm_year + 1900, tm.tm_mon, tm.tm_mday);
-
-      snprintf(dir, sizeof(dir), "%d.%02d.%02d",
-        tm.tm_year + 1900, tm.tm_mon, tm.tm_mday);
-
-      status = mkdir(dir, 0777);
-
-      if(status != 0)
+      if ((status = message_get_num_parts (msg, &nparts)))
 	{
-        switch(errno)
-        {
-        case EEXIST: /* we've already done this message */
-          continue;
-        case 0:
-          break;
-        default:
-          fprintf (stderr, "mkdir %s failed: %s\n", dir, strerror(errno));
-          status = 1;
-          goto END;
-          break;
-        }
-      }
-      if((status = message_get_num_parts(msg, &nparts))) {
-        fprintf (stderr, "get num parts failed: %s\n", strerror(status));
-        break;
+	  fprintf (stderr, "msg %d: get num parts failed: %s\n",
+		   msgno, strerror (status));
+	  exit (1);
 	}
+      printf ("msg %03d: %02d parts\n", msgno, nparts);
 
-      for(partno = 1; partno <= nparts; partno++)
+      for (partno = 1; partno <= nparts; partno++)
 	{
-        message_t  part = NULL;
-        char       content[128] = "<not found>";
-        char*      fname = NULL;
-        char       path[PATH_MAX];
+	  message_t part = 0;
+	  char path[128];
 
-        if((status = message_get_part(msg, partno, &part))) {
-          fprintf (stderr, "get part failed: %s\n", strerror(status));
-          break;
-        }
-        message_get_header (part, &hdr);
-        header_get_value (hdr, MU_HEADER_CONTENT_DISPOSITION,
-            content, sizeof (content), &len);
+	  sprintf (path, "%s/m%03d.p%02d", dir_name, msgno, partno);
 
-        fname = strrchr(content, '"');
+	  printf ("msg %03d: part %02d > %s\n", msgno, partno, path);
 
-        if(fname)
+	  if ((status = message_get_part (msg, partno, &part)))
 	    {
-          *fname = 0;
-
-          fname = strchr(content, '"') + 1;
-
-          snprintf(path, sizeof(path), "%s/%s", dir, fname);
-          printf("  filename %s\n", path);
-
-          if((status = message_save_attachment(part, path, NULL))) {
-            fprintf (stderr, "save attachment failed: %s\n", strerror(status));
-            break;
-          }
+	      fprintf (stderr, "msg %d: get part %d failed: %s\n",
+		       msgno, partno, strerror (status));
+	      exit (1);
 	    }
+	  if ((status = message_save_attachment (part, path, 0)))
+	    {
+	      fprintf (stderr, "msg %d part %d: save failed: %s\n",
+		       msgno, partno, strerror (status));
+	      break;
 	    }
-      status = 0;
 	}
     }
 
-END:
   mailbox_close (mbox);
   mailbox_destroy (&mbox);
 
   return status;
 }
-