Merge branch 'ps/environ-wo-the-repository'

Code clean-up.

* ps/environ-wo-the-repository: (21 commits)
  environment: stop storing "core.notesRef" globally
  environment: stop storing "core.warnAmbiguousRefs" globally
  environment: stop storing "core.preferSymlinkRefs" globally
  environment: stop storing "core.logAllRefUpdates" globally
  refs: stop modifying global `log_all_ref_updates` variable
  branch: stop modifying `log_all_ref_updates` variable
  repo-settings: track defaults close to `struct repo_settings`
  repo-settings: split out declarations into a standalone header
  environment: guard state depending on a repository
  environment: reorder header to split out `the_repository`-free section
  environment: move `set_git_dir()` and related into setup layer
  environment: make `get_git_namespace()` self-contained
  environment: move object database functions into object layer
  config: make dependency on repo in `read_early_config()` explicit
  config: document `read_early_config()` and `read_very_early_config()`
  environment: make `get_git_work_tree()` accept a repository
  environment: make `get_graft_file()` accept a repository
  environment: make `get_index_file()` accept a repository
  environment: make `get_object_directory()` accept a repository
  environment: make `get_git_common_dir()` accept a repository
  ...

1 files changed, 9 insertions, 4 deletions

diff --git a/builtin/am.c b/builtin/am.c
index d8875ad402..5498ddeb6a 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1544,7 +1544,8 @@ static int run_apply(const struct am_state *state, const char *index_file)
 	if (index_file) {
 		/* Reload index as apply_all_patches() will have modified it. */
 		discard_index(the_repository->index);
-		read_index_from(the_repository->index, index_file, get_git_dir());
+		read_index_from(the_repository->index, index_file,
+				repo_get_git_dir(the_repository));
 	}
 
 	return 0;
@@ -1587,7 +1588,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
 		return error("could not build fake ancestor");
 
 	discard_index(the_repository->index);
-	read_index_from(the_repository->index, index_path, get_git_dir());
+	read_index_from(the_repository->index, index_path, repo_get_git_dir(the_repository));
 
 	if (write_index_as_tree(&bases[0], the_repository->index, index_path, 0, NULL))
 		return error(_("Repository lacks necessary blobs to fall back on 3-way merge."));
@@ -1667,7 +1668,9 @@ static void do_commit(const struct am_state *state)
 	if (!state->no_verify && run_hooks(the_repository, "pre-applypatch"))
 		exit(1);
 
-	if (write_index_as_tree(&tree, the_repository->index, get_index_file(), 0, NULL))
+	if (write_index_as_tree(&tree, the_repository->index,
+				repo_get_index_file(the_repository),
+				0, NULL))
 		die(_("git write-tree failed to write a tree"));
 
 	if (!repo_get_oid_commit(the_repository, "HEAD", &parent)) {
@@ -2077,7 +2080,9 @@ static int clean_index(const struct object_id *head, const struct object_id *rem
 	if (fast_forward_to(head_tree, head_tree, 1))
 		return -1;
 
-	if (write_index_as_tree(&index, the_repository->index, get_index_file(), 0, NULL))
+	if (write_index_as_tree(&index, the_repository->index,
+				repo_get_index_file(the_repository),
+				0, NULL))
 		return -1;
 
 	index_tree = parse_tree_indirect(&index);