cli: Let json output "null" messages for non --entire-thread

[notmuch] / notmuch-show.c

diff --git a/notmuch-show.c b/notmuch-show.c
index 8247f1d52c6c34d3bb1a3370c2531d26f88170f3..b00446843e37894f1966b6fdb8037f01f351b8c8 100644 (file)
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -37,7 +37,8 @@ static const notmuch_show_format_t format_json = {
     .message_set_start = "[",
     .part = format_part_json_entry,
     .message_set_sep = ", ",
-    .message_set_end = "]"
+    .message_set_end = "]",
+    .null_message = "null"
 };
 
 static notmuch_status_t
@@ -799,6 +800,15 @@ format_part_raw (unused (const void *ctx), mime_node_t *node,
     return NOTMUCH_STATUS_SUCCESS;
 }
 
+static notmuch_status_t
+show_null_message (const notmuch_show_format_t *format)
+{
+    /* Output a null message. Currently empty for all formats except Json */
+    if (format->null_message)
+       printf ("%s", format->null_message);
+    return NOTMUCH_STATUS_SUCCESS;
+}
+
 static notmuch_status_t
 show_message (void *ctx,
              const notmuch_show_format_t *format,
@@ -861,11 +871,13 @@ show_messages (void *ctx,
            if (status && !res)
                res = status;
            next_indent = indent + 1;
-
-           if (!status && format->message_set_sep)
-               fputs (format->message_set_sep, stdout);
+       } else {
+           status = show_null_message (format);
        }
 
+       if (!status && format->message_set_sep)
+           fputs (format->message_set_sep, stdout);
+
        status = show_messages (ctx,
                                format,
                                notmuch_message_get_replies (message),