attr_file: don't take the `repo` as an arg

The `repo` argument is now unnecessary.  Remove it.

src/attr.c

@@ -68,7 +68,7 @@ int git_attr_get_ext(
 	if (git_repository_is_bare(repo))
 		dir_flag = GIT_DIR_FLAG_FALSE;
 
-	if (git_attr_path__init(&path, repo, pathname, git_repository_workdir(repo), dir_flag) < 0)
+	if (git_attr_path__init(&path, pathname, git_repository_workdir(repo), dir_flag) < 0)
 		return -1;
 
 	if ((error = collect_attr_files(repo, NULL, opts, pathname, &files)) < 0)
@@ -149,7 +149,7 @@ int git_attr_get_many_with_session(
 	if (git_repository_is_bare(repo))
 		dir_flag = GIT_DIR_FLAG_FALSE;
 
-	if (git_attr_path__init(&path, repo, pathname, git_repository_workdir(repo), dir_flag) < 0)
+	if (git_attr_path__init(&path, pathname, git_repository_workdir(repo), dir_flag) < 0)
 		return -1;
 
 	if ((error = collect_attr_files(repo, attr_session, opts, pathname, &files)) < 0)
@@ -264,7 +264,7 @@ int git_attr_foreach_ext(
 	if (git_repository_is_bare(repo))
 		dir_flag = GIT_DIR_FLAG_FALSE;
 
-	if (git_attr_path__init(&path, repo, pathname, git_repository_workdir(repo), dir_flag) < 0)
+	if (git_attr_path__init(&path, pathname, git_repository_workdir(repo), dir_flag) < 0)
 		return -1;
 
 	if ((error = collect_attr_files(repo, NULL, opts, pathname, &files)) < 0 ||

src/attr_file.c

@@ -551,7 +551,6 @@ git_attr_assignment *git_attr_rule__lookup_assignment(
 
 int git_attr_path__init(
 	git_attr_path *info,
-	git_repository *repo,
 	const char *path,
 	const char *base,
 	git_dir_flag dir_flag)

src/attr_file.h

@@ -227,7 +227,6 @@ typedef enum { GIT_DIR_FLAG_TRUE = 1, GIT_DIR_FLAG_FALSE = 0, GIT_DIR_FLAG_UNKNO
 
 extern int git_attr_path__init(
 	git_attr_path *out,
-	git_repository *repo,
 	const char *path,
 	const char *base,
 	git_dir_flag is_dir);

src/ignore.c

@@ -468,7 +468,7 @@ int git_ignore__lookup(
 	*out = GIT_IGNORE_NOTFOUND;
 
 	if (git_attr_path__init(
-		&path, ignores->repo, pathname, git_repository_workdir(ignores->repo), dir_flag) < 0)
+		&path, pathname, git_repository_workdir(ignores->repo), dir_flag) < 0)
 		return -1;
 
 	/* first process builtins - success means path was found */
@@ -552,7 +552,7 @@ int git_ignore_path_is_ignored(
 	else if (git_repository_is_bare(repo))
 		dir_flag = GIT_DIR_FLAG_FALSE;
 
-	if ((error = git_attr_path__init(&path, repo, pathname, workdir, dir_flag)) < 0 ||
+	if ((error = git_attr_path__init(&path, pathname, workdir, dir_flag)) < 0 ||
 		(error = git_ignore__for_path(repo, path.path, &ignores)) < 0)
 		goto cleanup;
 

tests/attr/lookup.c

@@ -13,7 +13,7 @@ void test_attr_lookup__simple(void)
 	cl_assert_equal_s(cl_fixture("attr/attr0"), file->entry->path);
 	cl_assert(file->rules.length == 1);
 
-	cl_git_pass(git_attr_path__init(&path, NULL, "test", NULL, GIT_DIR_FLAG_UNKNOWN));
+	cl_git_pass(git_attr_path__init(&path, "test", NULL, GIT_DIR_FLAG_UNKNOWN));
 	cl_assert_equal_s("test", path.path);
 	cl_assert_equal_s("test", path.basename);
 	cl_assert(!path.is_dir);
@@ -36,7 +36,7 @@ static void run_test_cases(git_attr_file *file, struct attr_expected *cases, int
 	int error;
 
 	for (c = cases; c->path != NULL; c++) {
-		cl_git_pass(git_attr_path__init(&path, NULL, c->path, NULL, GIT_DIR_FLAG_UNKNOWN));
+		cl_git_pass(git_attr_path__init(&path, c->path, NULL, GIT_DIR_FLAG_UNKNOWN));
 
 		if (force_dir)
 			path.is_dir = 1;
@@ -133,7 +133,7 @@ void test_attr_lookup__match_variants(void)
 	cl_assert_equal_s(cl_fixture("attr/attr1"), file->entry->path);
 	cl_assert(file->rules.length == 10);
 
-	cl_git_pass(git_attr_path__init(&path, NULL, "/testing/for/pat0", NULL, GIT_DIR_FLAG_UNKNOWN));
+	cl_git_pass(git_attr_path__init(&path, "/testing/for/pat0", NULL, GIT_DIR_FLAG_UNKNOWN));
 	cl_assert_equal_s("pat0", path.basename);
 
 	run_test_cases(file, cases, 0);