X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-dump.c;h=71ab0ea73d69f44de2505099c86f605e0d3cb33e;hp=7e7bc177ed4995a00c993b773a6630e39a97473c;hb=6f7469f54744656f90ce215f365d5731e16acd3c;hpb=e2dd4ac00b9979de34bd517fa57de56260d38755

diff --git a/notmuch-dump.c b/notmuch-dump.c
index 7e7bc177..71ab0ea7 100644
--- a/notmuch-dump.c
+++ b/notmuch-dump.c
@@ -26,10 +26,11 @@ notmuch_dump_command (unused (void *ctx), int argc, char *argv[])
     notmuch_config_t *config;
     notmuch_database_t *notmuch;
     notmuch_query_t *query;
-    FILE *output;
+    FILE *output = stdout;
     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)
@@ -40,24 +41,50 @@ notmuch_dump_command (unused (void *ctx), int argc, char *argv[])
     if (notmuch == NULL)
 	return 1;
 
-    query = notmuch_query_create (notmuch, "");
-    if (query == NULL) {
-	fprintf (stderr, "Out of memory\n");
+    char *output_file_name = NULL;
+    int opt_index;
+
+    notmuch_opt_desc_t options[] = {
+	{ NOTMUCH_OPT_POSITION, &output_file_name, 0, 0, 0  },
+	{ 0, 0, 0, 0, 0 }
+    };
+
+    opt_index = parse_arguments (argc, argv, options, 1);
+
+    if (opt_index < 0) {
+	/* diagnostics already printed */
 	return 1;
     }
-    notmuch_query_set_sort (query, NOTMUCH_SORT_MESSAGE_ID);
 
-    if (argc) {
-	output = fopen (argv[0], "w");
+    if (output_file_name) {
+	fprintf (stderr, "Warning: the output file argument of dump is deprecated.\n");
+	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;
 	}
-    } else {
-	output = stdout;
     }
 
+
+    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_str);
+    if (query == NULL) {
+	fprintf (stderr, "Out of memory\n");
+	return 1;
+    }
+    /* 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);
 	 notmuch_messages_move_to_next (messages))
@@ -89,7 +116,7 @@ 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;
 }