dir: add {new,add}_untracked_cache()
Factor out code into new_untracked_cache() and
add_untracked_cache(), which will be used
in later commits.
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin/update-index.c b/builtin/update-index.c
index fe7aaa3..5f8630c 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -1123,16 +1123,7 @@
if (untracked_cache == UC_TEST)
return 0;
}
- if (!the_index.untracked) {
- struct untracked_cache *uc = xcalloc(1, sizeof(*uc));
- strbuf_init(&uc->ident, 100);
- uc->exclude_per_dir = ".gitignore";
- /* should be the same flags used by git-status */
- uc->dir_flags = DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
- the_index.untracked = uc;
- }
- add_untracked_ident(the_index.untracked);
- the_index.cache_changed |= UNTRACKED_CHANGED;
+ add_untracked_cache(&the_index);
report(_("Untracked cache enabled for '%s'"), get_git_work_tree());
} else if (untracked_cache == UC_DISABLE) {
if (the_index.untracked) {
diff --git a/dir.c b/dir.c
index d2a8f06..31eae37 100644
--- a/dir.c
+++ b/dir.c
@@ -1938,6 +1938,24 @@
strbuf_addch(&uc->ident, 0);
}
+static void new_untracked_cache(struct index_state *istate)
+{
+ struct untracked_cache *uc = xcalloc(1, sizeof(*uc));
+ strbuf_init(&uc->ident, 100);
+ uc->exclude_per_dir = ".gitignore";
+ /* should be the same flags used by git-status */
+ uc->dir_flags = DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
+ istate->untracked = uc;
+}
+
+void add_untracked_cache(struct index_state *istate)
+{
+ if (!istate->untracked) {
+ new_untracked_cache(istate);
+ add_untracked_ident(istate->untracked);
+ istate->cache_changed |= UNTRACKED_CHANGED;
+}
+
static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *dir,
int base_len,
const struct pathspec *pathspec)
diff --git a/dir.h b/dir.h
index 7b5855d..cfd3636 100644
--- a/dir.h
+++ b/dir.h
@@ -308,4 +308,5 @@
struct untracked_cache *read_untracked_extension(const void *data, unsigned long sz);
void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked);
void add_untracked_ident(struct untracked_cache *);
+void add_untracked_cache(struct index_state *istate);
#endif
