emacs: Add new option notmuch-search-hide-excluded

[notmuch] / notmuch-tag.c

diff --git a/notmuch-tag.c b/notmuch-tag.c
index 05b1837d7c5038ee6cf9ad5f387ca8264bcab172..71ff06bffe504325de83fb10fab9b9a1e5eb38c0 100644 (file)
--- a/notmuch-tag.c
+++ b/notmuch-tag.c
@@ -27,7 +27,7 @@ static volatile sig_atomic_t interrupted;
 static void
 handle_sigint (unused (int sig))
 {
-    static char msg[] = "Stopping...         \n";
+    static const char msg[] = "Stopping...         \n";
 
     /* This write is "opportunistic", so it's okay to ignore the
      * result.  It is not required for correctness, and if it does
@@ -39,8 +39,8 @@ handle_sigint (unused (int sig))
 
 
 static char *
-_optimize_tag_query (void *ctx, const char *orig_query_string,
-                    const tag_op_list_t *list)
+_optimize_tag_query_infix (void *ctx, const char *orig_query_string,
+                          const tag_op_list_t *list)
 {
     /* This is subtler than it looks.  Xapian ignores the '-' operator
      * at the beginning both queries and parenthesized groups and,
@@ -88,6 +88,33 @@ _optimize_tag_query (void *ctx, const char *orig_query_string,
     return query_string;
 }
 
+static char *
+_optimize_tag_query (void *ctx, const char *orig_query_string,
+                    notmuch_query_syntax_t stx,
+                    const tag_op_list_t *list)
+{
+    char *query_string;
+
+    if (stx == NOTMUCH_QUERY_SYNTAX_XAPIAN)
+       return _optimize_tag_query_infix (ctx, orig_query_string, list);
+
+    /* Don't optimize if there are no tag changes. */
+    if (tag_op_list_size (list) == 0)
+       return talloc_strdup (ctx, orig_query_string);
+
+    query_string = talloc_asprintf (ctx, "(and %s", orig_query_string);
+    for (size_t i = 0; i < tag_op_list_size (list) && query_string; i++) {
+       query_string = talloc_asprintf_append_buffer (
+           query_string, tag_op_list_isremove (list, i) ? " (tag \"%s\")" : " (not (tag \"%s\"))",
+           tag_op_list_tag (list, i));
+    }
+
+    if (query_string)
+       query_string = talloc_strdup_append_buffer (query_string, ")");
+
+    return query_string;
+}
+
 /* Tag messages matching 'query_string' according to 'tag_ops'
  */
 static int
@@ -104,7 +131,9 @@ tag_query (void *ctx, notmuch_database_t *notmuch, const char *query_string,
     if (! (flags & TAG_FLAG_REMOVE_ALL)) {
        /* Optimize the query so it excludes messages that already
         * have the specified set of tags. */
-       query_string = _optimize_tag_query (ctx, query_string, tag_ops);
+       query_string = _optimize_tag_query (ctx, query_string,
+                                           shared_option_query_syntax (),
+                                           tag_ops);
        if (query_string == NULL) {
            fprintf (stderr, "Out of memory.\n");
            return 1;
@@ -112,11 +141,11 @@ tag_query (void *ctx, notmuch_database_t *notmuch, const char *query_string,
        flags |= TAG_FLAG_PRE_OPTIMIZED;
     }
 
-    query = notmuch_query_create (notmuch, query_string);
-    if (query == NULL) {
-       fprintf (stderr, "Out of memory.\n");
+    status = notmuch_query_create_with_syntax (notmuch, query_string,
+                                              shared_option_query_syntax (),
+                                              &query);
+    if (print_status_database ("notmuch tag", notmuch, status))
        return 1;
-    }
 
     /* tagging is not interested in any special sort order */
     notmuch_query_set_sort (query, NOTMUCH_SORT_UNSORTED);
@@ -187,11 +216,10 @@ tag_file (void *ctx, notmuch_database_t *notmuch, tag_op_flag_t flags,
 }
 
 int
-notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
+notmuch_tag_command (notmuch_database_t *notmuch, int argc, char *argv[])
 {
     tag_op_list_t *tag_ops = NULL;
     char *query_string = NULL;
-    notmuch_database_t *notmuch;
     struct sigaction action;
     tag_op_flag_t tag_flags = TAG_FLAG_NONE;
     bool batch = false;
@@ -200,6 +228,7 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
     const char *input_file_name = NULL;
     int opt_index;
     int ret;
+    notmuch_bool_t synchronize_flags;
 
     /* Set up our handler for SIGINT */
     memset (&action, 0, sizeof (struct sigaction));
@@ -220,7 +249,7 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
     if (opt_index < 0)
        return EXIT_FAILURE;
 
-    notmuch_process_shared_options (argv[0]);
+    notmuch_process_shared_options (notmuch, argv[0]);
 
     if (input_file_name) {
        batch = true;
@@ -240,13 +269,13 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
            return EXIT_FAILURE;
        }
     } else {
-       tag_ops = tag_op_list_create (config);
+       tag_ops = tag_op_list_create (notmuch);
        if (tag_ops == NULL) {
            fprintf (stderr, "Out of memory.\n");
            return EXIT_FAILURE;
        }
 
-       if (parse_tag_command_line (config, argc - opt_index, argv + opt_index,
+       if (parse_tag_command_line (notmuch, argc - opt_index, argv + opt_index,
                                    &query_string, tag_ops))
            return EXIT_FAILURE;
 
@@ -261,22 +290,23 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
        }
     }
 
-    if (notmuch_database_open (notmuch_config_get_database_path (config),
-                              NOTMUCH_DATABASE_MODE_READ_WRITE, &notmuch))
+    if (print_status_database (
+           "notmuch restore",
+           notmuch,
+           notmuch_config_get_bool (notmuch, NOTMUCH_CONFIG_SYNC_MAILDIR_FLAGS,
+                                    &synchronize_flags)))
        return EXIT_FAILURE;
 
-    notmuch_exit_if_unmatched_db_uuid (notmuch);
-
-    if (notmuch_config_get_maildir_synchronize_flags (config))
+    if (synchronize_flags)
        tag_flags |= TAG_FLAG_MAILDIR_SYNC;
 
     if (remove_all)
        tag_flags |= TAG_FLAG_REMOVE_ALL;
 
     if (batch)
-       ret = tag_file (config, notmuch, tag_flags, input);
+       ret = tag_file (notmuch, notmuch, tag_flags, input);
     else
-       ret = tag_query (config, notmuch, query_string, tag_ops, tag_flags);
+       ret = tag_query (notmuch, notmuch, query_string, tag_ops, tag_flags);
 
     notmuch_database_destroy (notmuch);