X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-dump.c;h=d8186fbc7c297495b77a39c1314f973af151a206;hp=610144e07e9bb078f311da2be7a3bbf97682d4d8;hb=c158201ee217740cb1b64858df8c7d39cf7793d0;hpb=ff2cd7a789b81e76d2279ac8a13a06172c6d8279

diff --git a/notmuch-dump.c b/notmuch-dump.c
index 610144e0..d8186fbc 100644
--- a/notmuch-dump.c
+++ b/notmuch-dump.c
@@ -30,38 +30,58 @@ notmuch_dump_command (unused (void *ctx), int argc, char *argv[])
     notmuch_messages_t *messages;
     notmuch_message_t *message;
     notmuch_tags_t *tags;
+    const char* query_str = "";
 
     config = notmuch_config_open (ctx, NULL, NULL);
     if (config == NULL)
 	return 1;
 
-    notmuch = notmuch_database_open (notmuch_config_get_database_path (config),
-				     NOTMUCH_DATABASE_MODE_READ_ONLY);
-    if (notmuch == NULL)
+    if (notmuch_database_open (notmuch_config_get_database_path (config),
+			       NOTMUCH_DATABASE_MODE_READ_ONLY, &notmuch))
 	return 1;
 
-    if (argc && strcmp (argv[0], "--") != 0) {
-	output = fopen (argv[0], "w");
+    char *output_file_name = NULL;
+    int opt_index;
+
+    notmuch_opt_desc_t options[] = {
+	{ NOTMUCH_OPT_STRING, &output_file_name, "output", 'o', 0  },
+	{ 0, 0, 0, 0, 0 }
+    };
+
+    opt_index = parse_arguments (argc, argv, options, 1);
+
+    if (opt_index < 0) {
+	/* diagnostics already printed */
+	return 1;
+    }
+
+    if (output_file_name) {
+	output = fopen (output_file_name, "w");
 	if (output == NULL) {
 	    fprintf (stderr, "Error opening %s for writing: %s\n",
-		     argv[0], strerror (errno));
+		     output_file_name, strerror (errno));
 	    return 1;
 	}
-	argc--;
-	argv++;
     }
 
-    if (argc && strcmp (argv[0], "--") == 0){
-	argc--;
-	argv++;
+
+    if (opt_index < argc) {
+	query_str = query_string_from_args (notmuch, argc-opt_index, argv+opt_index);
+	if (query_str == NULL) {
+	    fprintf (stderr, "Out of memory.\n");
+	    return 1;
+	}
     }
 
-    query = notmuch_query_create (notmuch, "");
+    query = notmuch_query_create (notmuch, query_str);
     if (query == NULL) {
 	fprintf (stderr, "Out of memory\n");
 	return 1;
     }
-    notmuch_query_set_sort (query, NOTMUCH_SORT_MESSAGE_ID);
+    /* Don't ask xapian to sort by Message-ID. Xapian optimizes returning the
+     * first results quickly at the expense of total time.
+     */
+    notmuch_query_set_sort (query, NOTMUCH_SORT_UNSORTED);
 
     for (messages = notmuch_query_search_messages (query);
 	 notmuch_messages_valid (messages);
@@ -94,7 +114,7 @@ notmuch_dump_command (unused (void *ctx), int argc, char *argv[])
 	fclose (output);
 
     notmuch_query_destroy (query);
-    notmuch_database_close (notmuch);
+    notmuch_database_destroy (notmuch);
 
     return 0;
 }