wt-status.c: remove implicit dependency the_repository

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

ref-filter.c

@@ -1413,7 +1413,7 @@ char *get_head_description(void)
 	struct strbuf desc = STRBUF_INIT;
 	struct wt_status_state state;
 	memset(&state, 0, sizeof(state));
-	wt_status_get_state(&state, 1);
+	wt_status_get_state(the_repository, &state, 1);
 	if (state.rebase_in_progress ||
 	    state.rebase_interactive_in_progress) {
 		if (state.branch)

wt-status.c

@@ -755,7 +755,7 @@ void wt_status_collect(struct wt_status *s)
 		wt_status_collect_changes_index(s);
 	wt_status_collect_untracked(s);
 
-	wt_status_get_state(&s->state, s->branch && !strcmp(s->branch, "HEAD"));
+	wt_status_get_state(s->repo, &s->state, s->branch && !strcmp(s->branch, "HEAD"));
 	if (s->state.merge_in_progress && !has_unmerged(s))
 		s->committable = 1;
 }
@@ -1482,7 +1482,8 @@ static int grab_1st_switch(struct object_id *ooid, struct object_id *noid,
 	return 1;
 }
 
-static void wt_status_get_detached_from(struct wt_status_state *state)
+static void wt_status_get_detached_from(struct repository *r,
+					struct wt_status_state *state)
 {
 	struct grab_1st_switch_cbdata cb;
 	struct commit *commit;
@@ -1499,7 +1500,7 @@ static void wt_status_get_detached_from(struct wt_status_state *state)
 	    /* sha1 is a commit? match without further lookup */
 	    (oideq(&cb.noid, &oid) ||
 	     /* perhaps sha1 is a tag, try to dereference to a commit */
-	     ((commit = lookup_commit_reference_gently(the_repository, &oid, 1)) != NULL &&
+	     ((commit = lookup_commit_reference_gently(r, &oid, 1)) != NULL &&
 	      oideq(&cb.noid, &commit->object.oid)))) {
 		const char *from = ref;
 		if (!skip_prefix(from, "refs/tags/", &from))
@@ -1556,30 +1557,31 @@ int wt_status_check_bisect(const struct worktree *wt,
 	return 0;
 }
 
-void wt_status_get_state(struct wt_status_state *state,
+void wt_status_get_state(struct repository *r,
+			 struct wt_status_state *state,
 			 int get_detached_from)
 {
 	struct stat st;
 	struct object_id oid;
 
-	if (!stat(git_path_merge_head(the_repository), &st)) {
+	if (!stat(git_path_merge_head(r), &st)) {
 		state->merge_in_progress = 1;
 	} else if (wt_status_check_rebase(NULL, state)) {
 		;		/* all set */
-	} else if (!stat(git_path_cherry_pick_head(the_repository), &st) &&
+	} else if (!stat(git_path_cherry_pick_head(r), &st) &&
 			!get_oid("CHERRY_PICK_HEAD", &oid)) {
 		state->cherry_pick_in_progress = 1;
 		oidcpy(&state->cherry_pick_head_oid, &oid);
 	}
 	wt_status_check_bisect(NULL, state);
-	if (!stat(git_path_revert_head(the_repository), &st) &&
+	if (!stat(git_path_revert_head(r), &st) &&
 	    !get_oid("REVERT_HEAD", &oid)) {
 		state->revert_in_progress = 1;
 		oidcpy(&state->revert_head_oid, &oid);
 	}
 
 	if (get_detached_from)
-		wt_status_get_detached_from(state);
+		wt_status_get_detached_from(r, state);
 }
 
 static void wt_longstatus_print_state(struct wt_status *s)

wt-status.h

@@ -134,7 +134,9 @@ void wt_status_prepare(struct repository *r, struct wt_status *s);
 void wt_status_print(struct wt_status *s);
 void wt_status_collect(struct wt_status *s);
 void wt_status_collect_free_buffers(struct wt_status *s);
-void wt_status_get_state(struct wt_status_state *state, int get_detached_from);
+void wt_status_get_state(struct repository *repo,
+			 struct wt_status_state *state,
+			 int get_detached_from);
 int wt_status_check_rebase(const struct worktree *wt,
 			   struct wt_status_state *state);
 int wt_status_check_bisect(const struct worktree *wt,