test: add generator for random "stub" messages

[notmuch] / notmuch-dump.c

diff --git a/notmuch-dump.c b/notmuch-dump.c
index 126593d177d50f5b84f0d84636ae015853fe7298..88f598a2557926661adbbb56045952dddb2111f4 100644 (file)
--- a/notmuch-dump.c
+++ b/notmuch-dump.c
@@ -30,55 +30,62 @@ 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 = "";
+    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;
 
-    argc--; argv++; /* skip subcommand argument */
+    char *output_file_name = NULL;
+    int opt_index;
 
-    if (argc && strcmp (argv[0], "--") != 0) {
-       fprintf (stderr, "Warning: the output file argument of dump is deprecated.\n");
-       output = fopen (argv[0], "w");
+    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 (argc) {
-       query_str = query_string_from_args (notmuch, 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_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);
-        notmuch_messages_move_to_next (messages))
-    {
+        notmuch_messages_move_to_next (messages)) {
        int first = 1;
        message = notmuch_messages_get (messages);
 
@@ -87,8 +94,7 @@ notmuch_dump_command (unused (void *ctx), int argc, char *argv[])
 
        for (tags = notmuch_message_get_tags (message);
             notmuch_tags_valid (tags);
-            notmuch_tags_move_to_next (tags))
-       {
+            notmuch_tags_move_to_next (tags)) {
            if (! first)
                fprintf (output, " ");
 
@@ -106,7 +112,7 @@ 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;
 }