thodg/libgit2/tests/repo/init.c

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• Hash : 3b40ed89
  Author :
  Date : 2015-01-08T19:23:37
  

  repo::init test: create hook symlink Remove the hook symlink from the test resources, so that we can have a source tree that is easy to zip up and copy around on systems that don't support symlinks. Create it dynamically at test execution instead.

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• tests/repo/init.c

• #include "clar_libgit2.h"
  #include "fileops.h"
  #include "repository.h"
  #include "config.h"
  #include "path.h"
  
  enum repo_mode {
  	STANDARD_REPOSITORY = 0,
  	BARE_REPOSITORY = 1
  };
  
  static git_repository *_repo = NULL;
  static mode_t g_umask = 0;
  
  void test_repo_init__initialize(void)
  {
  	_repo = NULL;
  
  	/* load umask if not already loaded */
  	if (!g_umask) {
  		g_umask = p_umask(022);
  		(void)p_umask(g_umask);
  	}
  }
  
  static void cleanup_repository(void *path)
  {
  	git_repository_free(_repo);
  	_repo = NULL;
  
  	cl_fixture_cleanup((const char *)path);
  }
  
  static void ensure_repository_init(
  	const char *working_directory,
  	int is_bare,
  	const char *expected_path_repository,
  	const char *expected_working_directory)
  {
  	const char *workdir;
  
  	cl_assert(!git_path_isdir(working_directory));
  
  	cl_git_pass(git_repository_init(&_repo, working_directory, is_bare));
  
  	workdir = git_repository_workdir(_repo);
  	if (workdir != NULL || expected_working_directory != NULL) {
  		cl_assert(
  			git__suffixcmp(workdir, expected_working_directory) == 0
  		);
  	}
  
  	cl_assert(
  		git__suffixcmp(git_repository_path(_repo), expected_path_repository) == 0
  	);
  
  	cl_assert(git_repository_is_bare(_repo) == is_bare);
  
  #ifdef GIT_WIN32
  	if (!is_bare) {
  		DWORD fattrs = GetFileAttributes(git_repository_path(_repo));
  		cl_assert((fattrs & FILE_ATTRIBUTE_HIDDEN) != 0);
  	}
  #endif
  
  	cl_assert(git_repository_is_empty(_repo));
  }
  
  void test_repo_init__standard_repo(void)
  {
  	cl_set_cleanup(&cleanup_repository, "testrepo");
  	ensure_repository_init("testrepo/", 0, "testrepo/.git/", "testrepo/");
  }
  
  void test_repo_init__standard_repo_noslash(void)
  {
  	cl_set_cleanup(&cleanup_repository, "testrepo");
  	ensure_repository_init("testrepo", 0, "testrepo/.git/", "testrepo/");
  }
  
  void test_repo_init__bare_repo(void)
  {
  	cl_set_cleanup(&cleanup_repository, "testrepo.git");
  	ensure_repository_init("testrepo.git/", 1, "testrepo.git/", NULL);
  }
  
  void test_repo_init__bare_repo_noslash(void)
  {
  	cl_set_cleanup(&cleanup_repository, "testrepo.git");
  	ensure_repository_init("testrepo.git", 1, "testrepo.git/", NULL);
  }
  
  void test_repo_init__bare_repo_escaping_current_workdir(void)
  {
  	git_buf path_repository = GIT_BUF_INIT;
  	git_buf path_current_workdir = GIT_BUF_INIT;
  
  	cl_git_pass(git_path_prettify_dir(&path_current_workdir, ".", NULL));
  
  	cl_git_pass(git_buf_joinpath(&path_repository, git_buf_cstr(&path_current_workdir), "a/b/c"));
  	cl_git_pass(git_futils_mkdir_r(git_buf_cstr(&path_repository), NULL, GIT_DIR_MODE));
  
  	/* Change the current working directory */
  	cl_git_pass(chdir(git_buf_cstr(&path_repository)));
  
  	/* Initialize a bare repo with a relative path escaping out of the current working directory */
  	cl_git_pass(git_repository_init(&_repo, "../d/e.git", 1));
  	cl_git_pass(git__suffixcmp(git_repository_path(_repo), "/a/b/d/e.git/"));
  
  	git_repository_free(_repo);
  
  	/* Open a bare repo with a relative path escaping out of the current working directory */
  	cl_git_pass(git_repository_open(&_repo, "../d/e.git"));
  
  	cl_git_pass(chdir(git_buf_cstr(&path_current_workdir)));
  
  	git_buf_free(&path_current_workdir);
  	git_buf_free(&path_repository);
  
  	cleanup_repository("a");
  }
  
  void test_repo_init__reinit_bare_repo(void)
  {
  	cl_set_cleanup(&cleanup_repository, "reinit.git");
  
  	/* Initialize the repository */
  	cl_git_pass(git_repository_init(&_repo, "reinit.git", 1));
  	git_repository_free(_repo);
  
  	/* Reinitialize the repository */
  	cl_git_pass(git_repository_init(&_repo, "reinit.git", 1));
  }
  
  void test_repo_init__reinit_too_recent_bare_repo(void)
  {
  	git_config *config;
  
  	/* Initialize the repository */
  	cl_git_pass(git_repository_init(&_repo, "reinit.git", 1));
  	git_repository_config(&config, _repo);
  
  	/*
  	 * Hack the config of the repository to make it look like it has
  	 * been created by a recenter version of git/libgit2
  	 */
  	cl_git_pass(git_config_set_int32(config, "core.repositoryformatversion", 42));
  
  	git_config_free(config);
  	git_repository_free(_repo);
  
  	/* Try to reinitialize the repository */
  	cl_git_fail(git_repository_init(&_repo, "reinit.git", 1));
  
  	cl_fixture_cleanup("reinit.git");
  }
  
  void test_repo_init__additional_templates(void)
  {
  	git_buf path = GIT_BUF_INIT;
  
  	cl_set_cleanup(&cleanup_repository, "tester");
  
  	ensure_repository_init("tester", 0, "tester/.git/", "tester/");
  
  	cl_git_pass(
  		git_buf_joinpath(&path, git_repository_path(_repo), "description"));
  	cl_assert(git_path_isfile(git_buf_cstr(&path)));
  
  	cl_git_pass(
  		git_buf_joinpath(&path, git_repository_path(_repo), "info/exclude"));
  	cl_assert(git_path_isfile(git_buf_cstr(&path)));
  
  	cl_git_pass(
  		git_buf_joinpath(&path, git_repository_path(_repo), "hooks"));
  	cl_assert(git_path_isdir(git_buf_cstr(&path)));
  	/* won't confirm specific contents of hooks dir since it may vary */
  
  	git_buf_free(&path);
  }
  
  static void assert_config_entry_on_init_bytype(
  	const char *config_key, int expected_value, bool is_bare)
  {
  	git_config *config;
  	int error, current_value;
  	const char *repo_path = is_bare ?
  		"config_entry/test.bare.git" : "config_entry/test.non.bare.git";
  
  	cl_set_cleanup(&cleanup_repository, "config_entry");
  
  	cl_git_pass(git_repository_init(&_repo, repo_path, is_bare));
  
  	cl_git_pass(git_repository_config(&config, _repo));
  	error = git_config_get_bool(&current_value, config, config_key);
  	git_config_free(config);
  
  	if (expected_value >= 0) {
  		cl_assert_equal_i(0, error);
  		cl_assert_equal_i(expected_value, current_value);
  	} else {
  		cl_assert_equal_i(expected_value, error);
  	}
  }
  
  static void assert_config_entry_on_init(
  	const char *config_key, int expected_value)
  {
  	assert_config_entry_on_init_bytype(config_key, expected_value, true);
  	git_repository_free(_repo);
  
  	assert_config_entry_on_init_bytype(config_key, expected_value, false);
  }
  
  void test_repo_init__detect_filemode(void)
  {
  	assert_config_entry_on_init("core.filemode", cl_is_chmod_supported());
  }
  
  void test_repo_init__detect_ignorecase(void)
  {
  	struct stat st;
  	bool found_without_match;
  
  	cl_git_write2file("testCAPS", "whatever\n", 0, O_CREAT | O_WRONLY, 0666);
  	found_without_match = (p_stat("Testcaps", &st) == 0);
  	cl_must_pass(p_unlink("testCAPS"));
  
  	assert_config_entry_on_init(
  		"core.ignorecase", found_without_match ? true : GIT_ENOTFOUND);
  }
  
  void test_repo_init__detect_precompose_unicode_required(void)
  {
  #ifdef GIT_USE_ICONV
  	char *composed = "ḱṷṓn", *decomposed = "ḱṷṓn";
  	struct stat st;
  	bool found_with_nfd;
  
  	cl_git_write2file(composed, "whatever\n", 0, O_CREAT | O_WRONLY, 0666);
  	found_with_nfd = (p_stat(decomposed, &st) == 0);
  	cl_must_pass(p_unlink(composed));
  
  	assert_config_entry_on_init("core.precomposeunicode", found_with_nfd);
  #else
  	assert_config_entry_on_init("core.precomposeunicode", GIT_ENOTFOUND);
  #endif
  }
  
  void test_repo_init__reinit_doesnot_overwrite_ignorecase(void)
  {
  	git_config *config;
  	int current_value;
  
  	/* Init a new repo */
  	cl_set_cleanup(&cleanup_repository, "not.overwrite.git");
  	cl_git_pass(git_repository_init(&_repo, "not.overwrite.git", 1));
  
  	/* Change the "core.ignorecase" config value to something unlikely */
  	git_repository_config(&config, _repo);
  	git_config_set_int32(config, "core.ignorecase", 42);
  	git_config_free(config);
  	git_repository_free(_repo);
  	_repo = NULL;
  
  	/* Reinit the repository */
  	cl_git_pass(git_repository_init(&_repo, "not.overwrite.git", 1));
  	git_repository_config(&config, _repo);
  
  	/* Ensure the "core.ignorecase" config value hasn't been updated */
  	cl_git_pass(git_config_get_int32(&current_value, config, "core.ignorecase"));
  	cl_assert_equal_i(42, current_value);
  
  	git_config_free(config);
  }
  
  void test_repo_init__reinit_overwrites_filemode(void)
  {
  	int expected = cl_is_chmod_supported(), current_value;
  
  	/* Init a new repo */
  	cl_set_cleanup(&cleanup_repository, "overwrite.git");
  	cl_git_pass(git_repository_init(&_repo, "overwrite.git", 1));
  
  	/* Change the "core.filemode" config value to something unlikely */
  	cl_repo_set_bool(_repo, "core.filemode", !expected);
  
  	git_repository_free(_repo);
  	_repo = NULL;
  
  	/* Reinit the repository */
  	cl_git_pass(git_repository_init(&_repo, "overwrite.git", 1));
  
  	/* Ensure the "core.filemode" config value has been reset */
  	current_value = cl_repo_get_bool(_repo, "core.filemode");
  	cl_assert_equal_i(expected, current_value);
  }
  
  void test_repo_init__sets_logAllRefUpdates_according_to_type_of_repository(void)
  {
  	assert_config_entry_on_init_bytype("core.logallrefupdates", GIT_ENOTFOUND, true);
  	git_repository_free(_repo);
  	assert_config_entry_on_init_bytype("core.logallrefupdates", true, false);
  }
  
  void test_repo_init__extended_0(void)
  {
  	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
  
  	/* without MKDIR this should fail */
  	cl_git_fail(git_repository_init_ext(&_repo, "extended", &opts));
  
  	/* make the directory first, then it should succeed */
  	cl_git_pass(git_futils_mkdir("extended", NULL, 0775, 0));
  	cl_git_pass(git_repository_init_ext(&_repo, "extended", &opts));
  
  	cl_assert(!git__suffixcmp(git_repository_workdir(_repo), "/extended/"));
  	cl_assert(!git__suffixcmp(git_repository_path(_repo), "/extended/.git/"));
  	cl_assert(!git_repository_is_bare(_repo));
  	cl_assert(git_repository_is_empty(_repo));
  
  	cleanup_repository("extended");
  }
  
  void test_repo_init__extended_1(void)
  {
  	git_reference *ref;
  	git_remote *remote;
  	struct stat st;
  	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
  
  	opts.flags = GIT_REPOSITORY_INIT_MKPATH |
  		GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
  	opts.mode = GIT_REPOSITORY_INIT_SHARED_GROUP;
  	opts.workdir_path = "../c_wd";
  	opts.description = "Awesomest test repository evah";
  	opts.initial_head = "development";
  	opts.origin_url = "https://github.com/libgit2/libgit2.git";
  
  	cl_git_pass(git_repository_init_ext(&_repo, "root/b/c.git", &opts));
  
  	cl_assert(!git__suffixcmp(git_repository_workdir(_repo), "/c_wd/"));
  	cl_assert(!git__suffixcmp(git_repository_path(_repo), "/c.git/"));
  	cl_assert(git_path_isfile("root/b/c_wd/.git"));
  	cl_assert(!git_repository_is_bare(_repo));
  	/* repo will not be counted as empty because we set head to "development" */
  	cl_assert(!git_repository_is_empty(_repo));
  
  	cl_git_pass(git_path_lstat(git_repository_path(_repo), &st));
  	cl_assert(S_ISDIR(st.st_mode));
  	if (cl_is_chmod_supported())
  		cl_assert((S_ISGID & st.st_mode) == S_ISGID);
  	else
  		cl_assert((S_ISGID & st.st_mode) == 0);
  
  	cl_git_pass(git_reference_lookup(&ref, _repo, "HEAD"));
  	cl_assert(git_reference_type(ref) == GIT_REF_SYMBOLIC);
  	cl_assert_equal_s("refs/heads/development", git_reference_symbolic_target(ref));
  	git_reference_free(ref);
  
  	cl_git_pass(git_remote_lookup(&remote, _repo, "origin"));
  	cl_assert_equal_s("origin", git_remote_name(remote));
  	cl_assert_equal_s(opts.origin_url, git_remote_url(remote));
  	git_remote_free(remote);
  
  	git_repository_free(_repo);
  	cl_fixture_cleanup("root");
  }
  
  void test_repo_init__relative_gitdir(void)
  {
  	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
  	git_config *cfg;
  	const char *worktree_path;
  	git_buf dot_git_content = GIT_BUF_INIT;
  
  	opts.workdir_path = "../c_wd";
  	opts.flags =
  		GIT_REPOSITORY_INIT_MKPATH |
  		GIT_REPOSITORY_INIT_RELATIVE_GITLINK |
  		GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
  
  	/* make the directory first, then it should succeed */
  	cl_git_pass(git_repository_init_ext(&_repo, "root/b/my_repository", &opts));
  
  	cl_assert(!git__suffixcmp(git_repository_workdir(_repo), "root/b/c_wd/"));
  	cl_assert(!git__suffixcmp(git_repository_path(_repo), "root/b/my_repository/"));
  	cl_assert(!git_repository_is_bare(_repo));
  	cl_assert(git_repository_is_empty(_repo));
  
  	/* Verify that the gitlink and worktree entries are relative */
  
  	/* Verify worktree */
  	cl_git_pass(git_repository_config(&cfg, _repo));
  	cl_git_pass(git_config_get_string(&worktree_path, cfg, "core.worktree"));
  	cl_assert_equal_s("../c_wd/", worktree_path);
  
  	/* Verify gitlink */
  	cl_git_pass(git_futils_readbuffer(&dot_git_content, "root/b/c_wd/.git"));
  	cl_assert_equal_s("gitdir: ../my_repository/", dot_git_content.ptr);
  
  	git_buf_free(&dot_git_content);
  	git_config_free(cfg);
  	cleanup_repository("root");
  }
  
  void test_repo_init__relative_gitdir_2(void)
  {
  	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
  	git_config *cfg;
  	const char *worktree_path;
  	git_buf dot_git_content = GIT_BUF_INIT;
  	git_buf full_path = GIT_BUF_INIT;
  
  	cl_git_pass(git_path_prettify(&full_path, ".", NULL));
  	cl_git_pass(git_buf_joinpath(&full_path, full_path.ptr, "root/b/c_wd"));
  
  	opts.workdir_path = full_path.ptr;
  	opts.flags =
  		GIT_REPOSITORY_INIT_MKPATH |
  		GIT_REPOSITORY_INIT_RELATIVE_GITLINK |
  		GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
  
  	/* make the directory first, then it should succeed */
  	cl_git_pass(git_repository_init_ext(&_repo, "root/b/my_repository", &opts));
  	git_buf_free(&full_path);
  
  	cl_assert(!git__suffixcmp(git_repository_workdir(_repo), "root/b/c_wd/"));
  	cl_assert(!git__suffixcmp(git_repository_path(_repo), "root/b/my_repository/"));
  	cl_assert(!git_repository_is_bare(_repo));
  	cl_assert(git_repository_is_empty(_repo));
  
  	/* Verify that the gitlink and worktree entries are relative */
  
  	/* Verify worktree */
  	cl_git_pass(git_repository_config(&cfg, _repo));
  	cl_git_pass(git_config_get_string(&worktree_path, cfg, "core.worktree"));
  	cl_assert_equal_s("../c_wd/", worktree_path);
  
  	/* Verify gitlink */
  	cl_git_pass(git_futils_readbuffer(&dot_git_content, "root/b/c_wd/.git"));
  	cl_assert_equal_s("gitdir: ../my_repository/", dot_git_content.ptr);
  
  	git_buf_free(&dot_git_content);
  	git_config_free(cfg);
  	cleanup_repository("root");
  }
  
  #define CLEAR_FOR_CORE_FILEMODE(M) ((M) &= ~0177)
  
  static void assert_hooks_match(
  	const char *template_dir,
  	const char *repo_dir,
  	const char *hook_path,
  	bool core_filemode)
  {
  	git_buf expected = GIT_BUF_INIT;
  	git_buf actual = GIT_BUF_INIT;
  	struct stat expected_st, st;
  
  	cl_git_pass(git_buf_joinpath(&expected, template_dir, hook_path));
  	cl_git_pass(git_path_lstat(expected.ptr, &expected_st));
  
  	cl_git_pass(git_buf_joinpath(&actual, repo_dir, hook_path));
  	cl_git_pass(git_path_lstat(actual.ptr, &st));
  
  	cl_assert(expected_st.st_size == st.st_size);
  
  	if (GIT_MODE_TYPE(expected_st.st_mode) != GIT_FILEMODE_LINK) {
  		mode_t expected_mode =
  			GIT_MODE_TYPE(expected_st.st_mode) |
  			(GIT_PERMS_FOR_WRITE(expected_st.st_mode) & ~g_umask);
  
  		if (!core_filemode) {
  			CLEAR_FOR_CORE_FILEMODE(expected_mode);
  			CLEAR_FOR_CORE_FILEMODE(st.st_mode);
  		}
  
  		cl_assert_equal_i_fmt(expected_mode, st.st_mode, "%07o");
  	}
  
  	git_buf_free(&expected);
  	git_buf_free(&actual);
  }
  
  static void assert_mode_seems_okay(
  	const char *base, const char *path,
  	git_filemode_t expect_mode, bool expect_setgid, bool core_filemode)
  {
  	git_buf full = GIT_BUF_INIT;
  	struct stat st;
  
  	cl_git_pass(git_buf_joinpath(&full, base, path));
  	cl_git_pass(git_path_lstat(full.ptr, &st));
  	git_buf_free(&full);
  
  	if (!core_filemode) {
  		CLEAR_FOR_CORE_FILEMODE(expect_mode);
  		CLEAR_FOR_CORE_FILEMODE(st.st_mode);
  		expect_setgid = false;
  	}
  
  	if (S_ISGID != 0)
  		cl_assert_equal_b(expect_setgid, (st.st_mode & S_ISGID) != 0);
  
  	cl_assert_equal_b(
  		GIT_PERMS_IS_EXEC(expect_mode), GIT_PERMS_IS_EXEC(st.st_mode));
  
  	cl_assert_equal_i_fmt(
  		GIT_MODE_TYPE(expect_mode), GIT_MODE_TYPE(st.st_mode), "%07o");
  }
  
  static const char *template_sandbox(const char *name)
  {
  	git_buf hooks_path = GIT_BUF_INIT, link_path = GIT_BUF_INIT;
  	const char *path = cl_fixture(name);
  
  	cl_fixture_sandbox(name);
  
  	/* create a symlink from link.sample to update.sample if the filesystem
  	 * supports it.
  	 */
  
  	cl_git_pass(git_buf_joinpath(&hooks_path, name, "hooks"));
  	cl_git_pass(git_buf_joinpath(&link_path, hooks_path.ptr, "link.sample"));
  
  #ifdef GIT_WIN32
  	cl_git_mkfile(link_path.ptr, "#!/bin/sh\necho hello, world\n");
  #else
  	cl_must_pass(symlink("update.sample", link_path.ptr));
  #endif
  
  	git_buf_free(&link_path);
  	git_buf_free(&hooks_path);
  
  	return path;
  }
  
  void test_repo_init__extended_with_template(void)
  {
  	git_buf expected = GIT_BUF_INIT;
  	git_buf actual = GIT_BUF_INIT;
  	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
  	int filemode;
  
  	cl_set_cleanup(&cleanup_repository, "templated.git");
  	template_sandbox("template");
  
  	opts.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_BARE |
  		GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
  	opts.template_path = "template";
  
  	cl_git_pass(git_repository_init_ext(&_repo, "templated.git", &opts));
  
  	cl_assert(git_repository_is_bare(_repo));
  
  	cl_assert(!git__suffixcmp(git_repository_path(_repo), "/templated.git/"));
  
  	cl_git_pass(git_futils_readbuffer(&expected, "template/description"));
  	cl_git_pass(git_futils_readbuffer(
  		&actual, "templated.git/description"));
  
  	cl_assert_equal_s(expected.ptr, actual.ptr);
  
  	git_buf_free(&expected);
  	git_buf_free(&actual);
  
  	filemode = cl_repo_get_bool(_repo, "core.filemode");
  
  	assert_hooks_match(
  		"template", git_repository_path(_repo),
  		"hooks/update.sample", filemode);
  
  	assert_hooks_match(
  		"template", git_repository_path(_repo),
  		"hooks/link.sample", filemode);
  
  	cl_fixture_cleanup("template");
  }
  
  void test_repo_init__extended_with_template_and_shared_mode(void)
  {
  	git_buf expected = GIT_BUF_INIT;
  	git_buf actual = GIT_BUF_INIT;
  	git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
  	int filemode = true;
  	const char *repo_path = NULL;
  
  	cl_set_cleanup(&cleanup_repository, "init_shared_from_tpl");
  	template_sandbox("template");
  
  	opts.flags = GIT_REPOSITORY_INIT_MKPATH |
  		GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE;
  	opts.template_path = "template";
  	opts.mode = GIT_REPOSITORY_INIT_SHARED_GROUP;
  
  	cl_git_pass(git_repository_init_ext(&_repo, "init_shared_from_tpl", &opts));
  
  	cl_assert(!git_repository_is_bare(_repo));
  	cl_assert(!git__suffixcmp(git_repository_path(_repo), "/init_shared_from_tpl/.git/"));
  
  	filemode = cl_repo_get_bool(_repo, "core.filemode");
  
  	cl_git_pass(git_futils_readbuffer(
  		&expected, "template/description"));
  	cl_git_pass(git_futils_readbuffer(
  		&actual, "init_shared_from_tpl/.git/description"));
  
  	cl_assert_equal_s(expected.ptr, actual.ptr);
  
  	git_buf_free(&expected);
  	git_buf_free(&actual);
  
  	repo_path = git_repository_path(_repo);
  	assert_mode_seems_okay(repo_path, "hooks",
  		GIT_FILEMODE_TREE | GIT_REPOSITORY_INIT_SHARED_GROUP, true, filemode);
  	assert_mode_seems_okay(repo_path, "info",
  		GIT_FILEMODE_TREE | GIT_REPOSITORY_INIT_SHARED_GROUP, true, filemode);
  	assert_mode_seems_okay(repo_path, "description",
  		GIT_FILEMODE_BLOB, false, filemode);
  
  	/* for a non-symlinked hook, it should have shared permissions now */
  	assert_hooks_match(
  		"template", git_repository_path(_repo),
  		"hooks/update.sample", filemode);
  
  	/* for a symlinked hook, the permissions still should match the
  	 * source link, not the GIT_REPOSITORY_INIT_SHARED_GROUP value
  	 */
  	assert_hooks_match(
  		"template", git_repository_path(_repo),
  		"hooks/link.sample", filemode);
  
  	cl_fixture_cleanup("template");
  }
  
  void test_repo_init__can_reinit_an_initialized_repository(void)
  {
  	git_repository *reinit;
  
  	cl_set_cleanup(&cleanup_repository, "extended");
  
  	cl_git_pass(git_futils_mkdir("extended", NULL, 0775, 0));
  	cl_git_pass(git_repository_init(&_repo, "extended", false));
  
  	cl_git_pass(git_repository_init(&reinit, "extended", false));
  
  	cl_assert_equal_s(git_repository_path(_repo), git_repository_path(reinit));
  
  	git_repository_free(reinit);
  }
  
  void test_repo_init__init_with_initial_commit(void)
  {
  	git_index *index;
  
  	cl_set_cleanup(&cleanup_repository, "committed");
  
  	/* Initialize the repository */
  	cl_git_pass(git_repository_init(&_repo, "committed", 0));
  
  	/* Init will be automatically created when requested for a new repo */
  	cl_git_pass(git_repository_index(&index, _repo));
  
  	/* Create a file so we can commit it
  	 *
  	 * If you are writing code outside the test suite, you can create this
  	 * file any way that you like, such as:
  	 *      FILE *fp = fopen("committed/file.txt", "w");
  	 *      fputs("some stuff\n", fp);
  	 *      fclose(fp);
  	 * We like to use the help functions because they do error detection
  	 * in a way that's easily compatible with our test suite.
  	 */
  	cl_git_mkfile("committed/file.txt", "some stuff\n");
  
  	/* Add file to the index */
  	cl_git_pass(git_index_add_bypath(index, "file.txt"));
  	cl_git_pass(git_index_write(index));
  
  	/* Intentionally not using cl_repo_commit_from_index here so this code
  	 * can be used as an example of how an initial commit is typically
  	 * made to a repository...
  	 */
  
  	/* Make sure we're ready to use git_signature_default :-) */
  	{
  		git_config *cfg, *local;
  		cl_git_pass(git_repository_config(&cfg, _repo));
  		cl_git_pass(git_config_open_level(&local, cfg, GIT_CONFIG_LEVEL_LOCAL));
  		cl_git_pass(git_config_set_string(local, "user.name", "Test User"));
  		cl_git_pass(git_config_set_string(local, "user.email", "t@example.com"));
  		git_config_free(local);
  		git_config_free(cfg);
  	}
  
  	/* Create a commit with the new contents of the index */
  	{
  		git_signature *sig;
  		git_oid tree_id, commit_id;
  		git_tree *tree;
  
  		cl_git_pass(git_signature_default(&sig, _repo));
  		cl_git_pass(git_index_write_tree(&tree_id, index));
  		cl_git_pass(git_tree_lookup(&tree, _repo, &tree_id));
  
  		cl_git_pass(git_commit_create_v(
  			&commit_id, _repo, "HEAD", sig, sig,
  			NULL, "First", tree, 0));
  
  		git_tree_free(tree);
  		git_signature_free(sig);
  	}
  
  	git_index_free(index);
  }
  

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