dir: add remove_untracked_cache()
Factor out code into remove_untracked_cache(), which will be used
in a later commit.
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 5f8630c..d90154c 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -1126,11 +1126,7 @@
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) {
- free_untracked_cache(the_index.untracked);
- the_index.untracked = NULL;
- the_index.cache_changed |= UNTRACKED_CHANGED;
- }
+ remove_untracked_cache(&the_index);
report(_("Untracked cache disabled"));
}
diff --git a/dir.c b/dir.c
index 31eae37..0d069c9 100644
--- a/dir.c
+++ b/dir.c
@@ -1956,6 +1956,15 @@
istate->cache_changed |= UNTRACKED_CHANGED;
}
+void remove_untracked_cache(struct index_state *istate)
+{
+ if (istate->untracked) {
+ free_untracked_cache(istate->untracked);
+ istate->untracked = NULL;
+ 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 cfd3636..a3dacdb 100644
--- a/dir.h
+++ b/dir.h
@@ -309,4 +309,5 @@
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);
+void remove_untracked_cache(struct index_state *istate);
#endif
