read-cache.c: kill read_index()

read_index() shares the same problem as hold_locked_index(): it
assumes $GIT_DIR/index. Move all call sites to repo_read_index()
instead. read_index_preload() and read_index_unmerged() are also
killed as a consequence.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2019-01-12 09:13:26 +07:00
committed by Junio C Hamano
parent fb4a8464a6
commit e1ff0a32e4
16 changed files with 49 additions and 50 deletions

View File

@ -165,7 +165,7 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
if (opt->diffopt.detect_rename) {
if (!the_index.cache)
read_index(&the_index);
repo_read_index(the_repository);
opt->diffopt.setup |= DIFF_SETUP_USE_SIZE_CACHE;
}
while (fgets(line, sizeof(line), stdin)) {