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add --interactive: allow update to stage deleted files

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The scripted version of `git add -i` used `git update-index --add
--remove`, but the built-in version implemented only the `--add` part.

This fixes https://github.com/msys2/MSYS2-packages/issues/3066

Reported-by: Christoph Reiter <reiter.christoph@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2022-06-28 22:22:44 +00:00 committed by Junio C Hamano
parent 3beff388b2
commit 4788e8b256
2 changed files with 19 additions and 2 deletions
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12
add-interactive.c
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@ -665,8 +665,16 @@ static int run_update(struct add_i_state *s, const struct pathspec *ps,
for (i = 0; i < files->items.nr; i++) {
const char *name = files->items.items[i].string;
if (files->selected[i] &&
add_file_to_index(s->r->index, name, 0) < 0) {
struct stat st;
if (!files->selected[i])
continue;
if (lstat(name, &st) && is_missing_file_error(errno)) {
if (remove_file_from_index(s->r->index, name) < 0) {
res = error(_("could not stage '%s'"), name);
break;
}
} else if (add_file_to_index(s->r->index, name, 0) < 0) {
res = error(_("could not stage '%s'"), name);
break;
}

9
t/t3701-add-interactive.sh
View File

@ -71,6 +71,15 @@ test_expect_success 'status works (commit)' '
grep "+1/-0 *+2/-0 file" output
'
test_expect_success 'update can stage deletions' '
>to-delete &&
git add to-delete &&
rm to-delete &&
test_write_lines u t "" | git add -i &&
git ls-files to-delete >output &&
test_must_be_empty output
'
test_expect_success 'setup expected' '
cat >expected <<-\EOF
index 180b47c..b6f2c08 100644