#include "clar_libgit2.h"

#include "buffer.h"

#include "fileops.h"

void test_config_global__initialize(void)

{

	git_buf path = GIT_BUF_INIT;

	cl_git_pass(git_futils_mkdir_r("home", 0777));

	cl_git_pass(git_path_prettify(&path, "home", NULL));

	cl_git_pass(git_libgit2_opts(

		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, path.ptr));

	cl_git_pass(git_futils_mkdir_r("xdg/git", 0777));

	cl_git_pass(git_path_prettify(&path, "xdg/git", NULL));

	cl_git_pass(git_libgit2_opts(

		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_XDG, path.ptr));

	cl_git_pass(git_futils_mkdir_r("etc", 0777));

	cl_git_pass(git_path_prettify(&path, "etc", NULL));

	cl_git_pass(git_libgit2_opts(

		GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, path.ptr));

	git_buf_free(&path);

}

void test_config_global__cleanup(void)

{

	cl_sandbox_set_search_path_defaults();

}

void test_config_global__open_global(void)

{

	git_config *cfg, *global, *selected, *dummy;

	cl_git_pass(git_config_open_default(&cfg));

	cl_git_pass(git_config_open_level(&global, cfg, GIT_CONFIG_LEVEL_GLOBAL));

	cl_git_fail(git_config_open_level(&dummy, cfg, GIT_CONFIG_LEVEL_XDG));

	cl_git_pass(git_config_open_global(&selected, cfg));

	git_config_free(selected);

	git_config_free(global);

	git_config_free(cfg);

}

void test_config_global__open_xdg(void)

{

	git_config *cfg, *xdg, *selected;

	const char *str = "teststring";

	const char *key = "this.variable";

	git_buf buf = {0};

	cl_git_mkfile("xdg/git/config", "# XDG config\n[core]\n  test = 1\n");

	cl_git_pass(git_config_open_default(&cfg));

	cl_git_pass(git_config_open_level(&xdg, cfg, GIT_CONFIG_LEVEL_XDG));

	cl_git_pass(git_config_open_global(&selected, cfg));

	cl_git_pass(git_config_set_string(xdg, key, str));

	cl_git_pass(git_config_get_string_buf(&buf, selected, key));

	cl_assert_equal_s(str, buf.ptr);

	git_buf_free(&buf;;

	git_config_free(selected);

	git_config_free(xdg);

	git_config_free(cfg);

}

void test_config_global__open_programdata(void)

{

	git_config *cfg;

	git_repository *repo;

	git_buf config_path = GIT_BUF_INIT;

	git_buf var_contents = GIT_BUF_INIT;

	if (cl_is_env_set("GITTEST_INVASIVE_FS_STRUCTURE"))

		cl_skip();

	cl_git_pass(git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH,

		GIT_CONFIG_LEVEL_PROGRAMDATA, &config_path));

	if (!git_path_isdir(config_path.ptr))

		cl_git_pass(p_mkdir(config_path.ptr, 0777));

	cl_git_pass(git_buf_puts(&config_path, "/config"));

	cl_git_pass(git_config_open_ondisk(&cfg, config_path.ptr));

	cl_git_pass(git_config_set_string(cfg, "programdata.var", "even higher level"));

	git_buf_free(&config_path);

	git_config_free(cfg);

	git_config_open_default(&cfg;;

	cl_git_pass(git_config_get_string_buf(&var_contents, cfg, "programdata.var"));

	cl_assert_equal_s("even higher level", var_contents.ptr);

	git_config_free(cfg);

	git_buf_free(&var_contents);

	cl_git_pass(git_repository_init(&repo, "./foo.git", true));

	cl_git_pass(git_repository_config(&cfg, repo));

	cl_git_pass(git_config_get_string_buf(&var_contents, cfg, "programdata.var"));

	cl_assert_equal_s("even higher level", var_contents.ptr);

	git_config_free(cfg);

	git_buf_free(&var_contents);

	git_repository_free(repo);

	cl_fixture_cleanup("./foo.git");

}