git-add -u paths... now works from subdirectory

git-add -u also takes the path limiters, but unlike the
command without the -u option, the code forgot that it
could be invoked from a subdirectory, and did not correctly
handle the prefix.

Signed-off-by: Salikh Zakirov <salikh@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-add.c b/builtin-add.c
index a5fae7ca1723f277634b7a6f36af75e5dac26bbb..07e3ddfd0a49fd42206cf421924db17620fb690a 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -123,12 +123,12 @@ static void update_callback(struct diff_queue_struct *q,
        }
 }
 
-static void update(int verbose, const char **files)
+static void update(int verbose, const char *prefix, const char **files)
 {
        struct rev_info rev;
-       init_revisions(&rev, "");
+       init_revisions(&rev, prefix);
        setup_revisions(0, NULL, &rev, NULL);
-       rev.prune_data = get_pathspec(rev.prefix, files);
+       rev.prune_data = get_pathspec(prefix, files);
        rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
        rev.diffopt.format_callback = update_callback;
        rev.diffopt.format_callback_data = &verbose;
@@ -209,7 +209,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
        }
 
        if (take_worktree_changes) {
-               update(verbose, argv + i);
+               update(verbose, prefix, argv + i);
                goto finish;
        }
 

diff --git a/t/t2200-add-update.sh b/t/t2200-add-update.sh
index 4c7c6af432bd788350d322f2debc4bcea7f1636c..58cd7f31bed90fd24d1f5cd43ff0e26c922ea4ab 100755 (executable)
--- a/t/t2200-add-update.sh
+++ b/t/t2200-add-update.sh
@@ -62,4 +62,18 @@ test_expect_success 'cache tree has not been corrupted' '
 
 '
 
+test_expect_success 'update from a subdirectory' '
+       (
+               cd dir1 &&
+               echo more >sub2 &&
+               git add -u sub2
+       )
+'
+
+test_expect_success 'change gets noticed' '
+
+       test "$(git diff-files --name-status dir1)" = ""
+
+'
+
 test_done