add_pending_object(revs, obj, "HEAD");
}
+static void refresh_index_quietly(void)
+{
+ struct lock_file *lock_file;
+ int fd;
+
+ lock_file = xcalloc(1, sizeof(struct lock_file));
+ fd = hold_locked_index(lock_file, 0);
+ if (fd < 0)
+ return;
+ discard_cache();
+ read_cache();
+ refresh_cache(REFRESH_QUIET|REFRESH_UNMERGED);
+ if (active_cache_changed) {
+ if (write_cache(fd, active_cache, active_nr) ||
+ close(fd) ||
+ commit_locked_index(lock_file))
+ ; /*
+ * silently ignore it -- we haven't mucked
+ * with the real index.
+ */
+ }
+ rollback_lock_file(lock_file);
+}
+
int cmd_diff(int argc, const char **argv, const char *prefix)
{
int i;
prefix = setup_git_directory_gently(&nongit);
git_config(git_diff_ui_config);
init_revisions(&rev, prefix);
+ rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index;
if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix))
argc = 0;
rev.diffopt.allow_external = 1;
rev.diffopt.recursive = 1;
+ /* If the user asked for our exit code then don't start a
+ * pager or we would end up reporting its exit code instead.
+ */
+ if (!rev.diffopt.exit_with_status)
+ setup_pager();
+
/* Do we have --cached and not have a pending object, then
* default to HEAD by hand. Eek.
*/
ent, ents);
if (rev.diffopt.exit_with_status)
result = rev.diffopt.has_changes;
+
+ if (1 < rev.diffopt.skip_stat_unmatch)
+ refresh_index_quietly();
return result;
}