X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-count.c;h=cf80ee25a102fc4f469fc26ce50c85bf8096eb1e;hp=182710a67b0e8f61867860c6c7ad0c807ce7fb84;hb=3721bd45d72e50436ee760b03ae533d49bbb8724;hpb=5a3b42fb8c556397841b86c5fda1c4554dab253a

diff --git a/notmuch-count.c b/notmuch-count.c
index 182710a6..cf80ee25 100644
--- a/notmuch-count.c
+++ b/notmuch-count.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Keith Packard <keithp@keithp.com>
  */
@@ -25,7 +25,6 @@ enum {
     OUTPUT_THREADS,
     OUTPUT_MESSAGES,
     OUTPUT_FILES,
-    OUTPUT_LASTMOD,
 };
 
 /* The following is to allow future options to be added more easily */
@@ -34,17 +33,19 @@ enum {
     EXCLUDE_FALSE,
 };
 
-static unsigned int
+/* Return the number of files matching the query, or -1 for an error */
+static int
 count_files (notmuch_query_t *query)
 {
     notmuch_messages_t *messages;
     notmuch_message_t *message;
     notmuch_filenames_t *filenames;
-    unsigned int count = 0;
+    notmuch_status_t status;
+    int count = 0;
 
-    messages = notmuch_query_search_messages (query);
-    if (messages == NULL)
-	return 0;
+    status = notmuch_query_search_messages (query, &messages);
+    if (print_status_query ("notmuch count", query, status))
+	return -1;
 
     for (;
 	 notmuch_messages_valid (messages);
@@ -66,20 +67,24 @@ count_files (notmuch_query_t *query)
     return count;
 }
 
+/* return 0 on success, -1 on failure */
 static int
 print_count (notmuch_database_t *notmuch, const char *query_str,
 	     const char **exclude_tags, size_t exclude_tags_length, int output, int print_lastmod)
 {
     notmuch_query_t *query;
     size_t i;
+    int count;
+    unsigned int ucount;
     unsigned long revision;
     const char *uuid;
     int ret = 0;
+    notmuch_status_t status;
 
     query = notmuch_query_create (notmuch, query_str);
     if (query == NULL) {
 	fprintf (stderr, "Out of memory\n");
-	return 1;
+	return -1;
     }
 
     for (i = 0; i < exclude_tags_length; i++)
@@ -87,13 +92,25 @@ print_count (notmuch_database_t *notmuch, const char *query_str,
 
     switch (output) {
     case OUTPUT_MESSAGES:
-	printf ("%u", notmuch_query_count_messages (query));
+	status = notmuch_query_count_messages (query, &ucount);
+	if (print_status_query ("notmuch count", query, status))
+	    return -1;
+	printf ("%u", ucount);
 	break;
     case OUTPUT_THREADS:
-	printf ("%u", notmuch_query_count_threads (query));
+	status = notmuch_query_count_threads (query, &ucount);
+	if (print_status_query ("notmuch count", query, status))
+	    return -1;
+	printf ("%u", ucount);
 	break;
     case OUTPUT_FILES:
-	printf ("%u", count_files (query));
+	count = count_files (query);
+	if (count >= 0) {
+	    printf ("%u", count);
+	} else {
+	    ret = -1;
+	    goto DONE;
+	}
 	break;
     }
 
@@ -104,6 +121,7 @@ print_count (notmuch_database_t *notmuch, const char *query_str,
 	fputs ("\n", stdout);
     }
 
+  DONE:
     notmuch_query_destroy (query);
 
     return ret;
@@ -118,7 +136,7 @@ count_file (notmuch_database_t *notmuch, FILE *input, const char **exclude_tags,
     size_t line_size;
     int ret = 0;
 
-    while (!ret && (line_len = getline (&line, &line_size, input)) != -1) {
+    while (! ret && (line_len = getline (&line, &line_size, input)) != -1) {
 	chomp_newline (line);
 	ret = print_count (notmuch, line, exclude_tags, exclude_tags_length,
 			   output, print_lastmod);
@@ -151,7 +169,6 @@ notmuch_count_command (notmuch_config_t *config, int argc, char *argv[])
 	  (notmuch_keyword_t []){ { "threads", OUTPUT_THREADS },
 				  { "messages", OUTPUT_MESSAGES },
 				  { "files", OUTPUT_FILES },
-				  { "modifications", OUTPUT_LASTMOD },
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
 	  (notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
@@ -189,7 +206,9 @@ notmuch_count_command (notmuch_config_t *config, int argc, char *argv[])
 			       NOTMUCH_DATABASE_MODE_READ_ONLY, &notmuch))
 	return EXIT_FAILURE;
 
-    query_str = query_string_from_args (config, argc-opt_index, argv+opt_index);
+    notmuch_exit_if_unmatched_db_uuid (notmuch);
+
+    query_str = query_string_from_args (config, argc - opt_index, argv + opt_index);
     if (query_str == NULL) {
 	fprintf (stderr, "Out of memory.\n");
 	return EXIT_FAILURE;