コード例 #1
0
ファイル: read.c プロジェクト: RsrchBoy/p5-Git-Raw
void test_config_read__path(void)
{
	git_config *cfg;
	git_buf path = GIT_BUF_INIT;
	git_buf old_path = GIT_BUF_INIT;
	git_buf home_path = GIT_BUF_INIT;
	git_buf expected_path = GIT_BUF_INIT;

	cl_git_pass(p_mkdir("fakehome", 0777));
	cl_git_pass(git_path_prettify(&home_path, "fakehome", NULL));
	cl_git_pass(git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, &old_path));
	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, home_path.ptr));
	cl_git_mkfile("./testconfig", "[some]\n path = ~/somefile");
	cl_git_pass(git_path_join_unrooted(&expected_path, "somefile", home_path.ptr, NULL));

	cl_git_pass(git_config_open_ondisk(&cfg, "./testconfig"));
	cl_git_pass(git_config_get_path(&path, cfg, "some.path"));
	cl_assert_equal_s(expected_path.ptr, path.ptr);
	git_buf_free(&path);

	cl_git_mkfile("./testconfig", "[some]\n path = ~/");
	cl_git_pass(git_path_join_unrooted(&expected_path, "", home_path.ptr, NULL));

	cl_git_pass(git_config_get_path(&path, cfg, "some.path"));
	cl_assert_equal_s(expected_path.ptr, path.ptr);
	git_buf_free(&path);

	cl_git_mkfile("./testconfig", "[some]\n path = ~");
	cl_git_pass(git_buf_sets(&expected_path, home_path.ptr));

	cl_git_pass(git_config_get_path(&path, cfg, "some.path"));
	cl_assert_equal_s(expected_path.ptr, path.ptr);
	git_buf_free(&path);

	cl_git_mkfile("./testconfig", "[some]\n path = ~user/foo");
	cl_git_fail(git_config_get_path(&path, cfg, "some.path"));

	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, old_path.ptr));
	git_buf_free(&old_path);
	git_buf_free(&home_path);
	git_buf_free(&expected_path);
	git_config_free(cfg);
}
コード例 #2
0
ファイル: path.c プロジェクト: jiumx60rus/grishyGhost
int git_path_find_dir(git_buf *dir, const char *path, const char *base)
{
	int error = git_path_join_unrooted(dir, path, base, NULL);

	if (!error) {
		char buf[GIT_PATH_MAX];
		if (p_realpath(dir->ptr, buf) != NULL)
			error = git_buf_sets(dir, buf);
	}

	/* call dirname if this is not a directory */
	if (!error) /* && git_path_isdir(dir->ptr) == false) */
		error = (git_path_dirname_r(dir, dir->ptr) < 0) ? -1 : 0;

	if (!error)
		error = git_path_to_dir(dir);

	return error;
}
コード例 #3
0
static void check_tree_entry(
	git_iterator *i,
	const char *oid,
	const char *oid_p,
	const char *oid_pp,
	const char *oid_ppp)
{
	const git_index_entry *ie;
	const git_tree_entry *te;
	const git_tree *tree;
	git_buf path = GIT_BUF_INIT;

	cl_git_pass(git_iterator_current_tree_entry(&te, i));
	cl_assert(te);
	cl_assert(git_oid_streq(te->oid, oid) == 0);

	cl_git_pass(git_iterator_current(&ie, i));
	cl_git_pass(git_buf_sets(&path, ie->path));

	if (oid_p) {
		git_buf_rtruncate_at_char(&path, '/');
		cl_git_pass(git_iterator_current_parent_tree(&tree, i, path.ptr));
		cl_assert(tree);
		cl_assert(git_oid_streq(git_tree_id(tree), oid_p) == 0);
	}

	if (oid_pp) {
		git_buf_rtruncate_at_char(&path, '/');
		cl_git_pass(git_iterator_current_parent_tree(&tree, i, path.ptr));
		cl_assert(tree);
		cl_assert(git_oid_streq(git_tree_id(tree), oid_pp) == 0);
	}

	if (oid_ppp) {
		git_buf_rtruncate_at_char(&path, '/');
		cl_git_pass(git_iterator_current_parent_tree(&tree, i, path.ptr));
		cl_assert(tree);
		cl_assert(git_oid_streq(git_tree_id(tree), oid_ppp) == 0);
	}

	git_buf_free(&path);
}
コード例 #4
0
ファイル: buffer.c プロジェクト: duralog/node-sencillo
/* test detach/attach data */
void test_core_buffer__7(void)
{
	const char *fun = "This is fun";
	git_buf a = GIT_BUF_INIT;
	char *b = NULL;

	git_buf_sets(&a, "foo");
	cl_assert(git_buf_oom(&a) == 0);
	cl_assert_equal_s("foo", git_buf_cstr(&a));

	b = git_buf_detach(&a);

	cl_assert_equal_s("foo", b);
	cl_assert_equal_s("", a.ptr);
	git__free(b);

	b = git_buf_detach(&a);

	cl_assert_equal_s(NULL, b);
	cl_assert_equal_s("", a.ptr);

	git_buf_free(&a);

	b = git__strdup(fun);
	git_buf_attach(&a, b, 0);

	cl_assert_equal_s(fun, a.ptr);
	cl_assert(a.size == strlen(fun));
	cl_assert(a.asize == strlen(fun) + 1);

	git_buf_free(&a);

	b = git__strdup(fun);
	git_buf_attach(&a, b, strlen(fun) + 1);

	cl_assert_equal_s(fun, a.ptr);
	cl_assert(a.size == strlen(fun));
	cl_assert(a.asize == strlen(fun) + 1);

	git_buf_free(&a);
}
コード例 #5
0
ファイル: path.c プロジェクト: DJHartley/libgit2
int git_path_prettify(git_buf *path_out, const char *path, const char *base)
{
	int  error = GIT_SUCCESS;
	char buf[GIT_PATH_MAX];

	git_buf_clear(path_out);

	/* construct path if needed */
	if (base != NULL && git_path_root(path) < 0) {
		if ((error = git_buf_joinpath(path_out, base, path)) < GIT_SUCCESS)
			return error;
		path = path_out->ptr;
	}

	if (path == NULL || p_realpath(path, buf) == NULL)
		error = GIT_EOSERR;
	else
		error = git_buf_sets(path_out, buf);

	return error;
}
コード例 #6
0
ファイル: clar_libgit2.c プロジェクト: 0CV0/libgit2
int cl_git_remove_placeholders(const char *directory_path, const char *filename)
{
	int error;
	remove_data data;
	git_buf buffer = GIT_BUF_INIT;

	if (git_path_isdir(directory_path) == false)
		return -1;

	if (git_buf_sets(&buffer, directory_path) < 0)
		return -1;

	data.filename = filename;
	data.filename_len = strlen(filename);

	error = remove_placeholders_recurs(&data, &buffer);

	git_buf_free(&buffer);

	return error;
}
コード例 #7
0
ファイル: buffer.c プロジェクト: duralog/node-sencillo
static void
check_buf_append(
	const char* data_a,
	const char* data_b,
	const char* expected_data,
	size_t expected_size,
	size_t expected_asize)
{
	git_buf tgt = GIT_BUF_INIT;

	git_buf_sets(&tgt, data_a);
	cl_assert(git_buf_oom(&tgt) == 0);
	git_buf_puts(&tgt, data_b);
	cl_assert(git_buf_oom(&tgt) == 0);
	cl_assert_equal_s(expected_data, git_buf_cstr(&tgt));
	cl_assert(tgt.size == expected_size);
	if (expected_asize > 0)
		cl_assert(tgt.asize == expected_asize);

	git_buf_free(&tgt);
}
コード例 #8
0
ファイル: clone.c プロジェクト: ralpheav/PM_GIT
static int reference_matches_remote_head(
	const char *reference_name,
	void *payload)
{
	struct head_info *head_info = (struct head_info *)payload;
	git_oid oid;

	/* TODO: Should we guard against references
	 * which name doesn't start with refs/heads/ ?
	 */

	/* Stop looking if we've already found a match */
	if (git_buf_len(&head_info->branchname) > 0)
		return 0;

	if (git_reference_name_to_oid(
		&oid,
		head_info->repo,
		reference_name) < 0) {
			/* TODO: How to handle not found references?
			 */
			return -1;
	}

	if (git_oid_cmp(&head_info->remote_head_oid, &oid) == 0) {
		/* Determine the local reference name from the remote tracking one */
		if (git_refspec_transform_l(
			&head_info->branchname, 
			head_info->refspec,
			reference_name) < 0)
				return -1;
		
		if (git_buf_sets(
			&head_info->branchname,
			git_buf_cstr(&head_info->branchname) + strlen(GIT_REFS_HEADS_DIR)) < 0)
				return -1;
	}

	return 0;
}
コード例 #9
0
ファイル: buffer.c プロジェクト: duralog/node-sencillo
static void
check_buf_append_abc(
	const char* buf_a,
	const char* buf_b,
	const char* buf_c,
	const char* expected_ab,
	const char* expected_abc,
	const char* expected_abca,
	const char* expected_abcab,
	const char* expected_abcabc)
{
	git_buf buf = GIT_BUF_INIT;

	git_buf_sets(&buf, buf_a);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(buf_a, git_buf_cstr(&buf));

	git_buf_puts(&buf, buf_b);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(expected_ab, git_buf_cstr(&buf));

	git_buf_puts(&buf, buf_c);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(expected_abc, git_buf_cstr(&buf));

	git_buf_puts(&buf, buf_a);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(expected_abca, git_buf_cstr(&buf));

	git_buf_puts(&buf, buf_b);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(expected_abcab, git_buf_cstr(&buf));

	git_buf_puts(&buf, buf_c);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(expected_abcabc, git_buf_cstr(&buf));

	git_buf_free(&buf);
}
コード例 #10
0
ファイル: odb_pack.c プロジェクト: Darthholi/WDX_GitCommander
/***********************************************************
 *
 * PACKED BACKEND PUBLIC API
 *
 * Implement the git_odb_backend API calls
 *
 ***********************************************************/
static int pack_backend__refresh(git_odb_backend *backend_)
{
	int error;
	struct stat st;
	git_buf path = GIT_BUF_INIT;
	struct pack_backend *backend = (struct pack_backend *)backend_;

	if (backend->pack_folder == NULL)
		return 0;

	if (p_stat(backend->pack_folder, &st) < 0 || !S_ISDIR(st.st_mode))
		return git_odb__error_notfound("failed to refresh packfiles", NULL);

	git_buf_sets(&path, backend->pack_folder);

	/* reload all packs */
	error = git_path_direach(&path, 0, packfile_load__cb, backend);

	git_buf_free(&path);
	git_vector_sort(&backend->packs);

	return error;
}
コード例 #11
0
ファイル: buffer.c プロジェクト: duralog/node-sencillo
void test_core_buffer__rfind_variants(void)
{
	git_buf a = GIT_BUF_INIT;
	ssize_t len;

	cl_git_pass(git_buf_sets(&a, "/this/is/it/"));

	len = (ssize_t)git_buf_len(&a);

	cl_assert(git_buf_rfind(&a, '/') == len - 1);
	cl_assert(git_buf_rfind_next(&a, '/') == len - 4);

	cl_assert(git_buf_rfind(&a, 'i') == len - 3);
	cl_assert(git_buf_rfind_next(&a, 'i') == len - 3);

	cl_assert(git_buf_rfind(&a, 'h') == 2);
	cl_assert(git_buf_rfind_next(&a, 'h') == 2);

	cl_assert(git_buf_rfind(&a, 'q') == -1);
	cl_assert(git_buf_rfind_next(&a, 'q') == -1);

	git_buf_free(&a);
}
コード例 #12
0
ファイル: path.c プロジェクト: Asquera/libgit2
void test_core_path__11_walkup(void)
{
	git_buf p = GIT_BUF_INIT;
	char *expect[] = {
		"/a/b/c/d/e/", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL,
		"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL,
		"this is a path", NULL,
		"///a///b///c///d///e///", "///a///b///c///d///", "///a///b///c///", "///a///b///", "///a///", "///", NULL,
		NULL
	};
	char *root[] = { NULL, NULL, "/", "", "/a/b", "/a/b/", NULL, NULL, NULL };
	int i, j;
	check_walkup_info info;

	info.expect = expect;

	for (i = 0, j = 0; expect[i] != NULL; i++, j++) {

		git_buf_sets(&p, expect[i]);

		info.expect_idx = i;
		cl_git_pass(
			git_path_walk_up(&p, root[j], check_one_walkup_step, &info)
		);

		cl_assert_equal_s(p.ptr, expect[i]);

		/* skip to next run of expectations */
		while (expect[i] != NULL) i++;
	}

	git_buf_free(&p);
}
コード例 #13
0
ファイル: config_mem.c プロジェクト: csware/libgit2
int git_config_backend_from_string(git_config_backend **out, const char *cfg)
{
	config_memory_backend *backend;

	backend = git__calloc(1, sizeof(config_memory_backend));
	GITERR_CHECK_ALLOC(backend);

	if (git_config_entries_new(&backend->entries) < 0) {
		git__free(backend);
		return -1;
	}

	if (git_buf_sets(&backend->cfg, cfg) < 0) {
		git_config_entries_free(backend->entries);
		git__free(backend);
		return -1;
	}

	backend->parent.version = GIT_CONFIG_BACKEND_VERSION;
	backend->parent.readonly = 1;
	backend->parent.open = config_memory_open;
	backend->parent.get = config_memory_get;
	backend->parent.set = config_memory_set;
	backend->parent.set_multivar = config_memory_set_multivar;
	backend->parent.del = config_memory_delete;
	backend->parent.del_multivar = config_memory_delete_multivar;
	backend->parent.iterator = config_memory_iterator;
	backend->parent.lock = config_memory_lock;
	backend->parent.unlock = config_memory_unlock;
	backend->parent.snapshot = config_memory_snapshot;
	backend->parent.free = config_memory_free;

	*out = (git_config_backend *)backend;

	return 0;
}
コード例 #14
0
ファイル: path.c プロジェクト: evhan/libgit2
int git_path_join_unrooted(
    git_buf *path_out, const char *path, const char *base, ssize_t *root_at)
{
    int error, root;

    assert(path && path_out);

    root = git_path_root(path);

    if (base != NULL && root < 0) {
        error = git_buf_joinpath(path_out, base, path);

        if (root_at)
            *root_at = (ssize_t)strlen(base);
    }
    else {
        error = git_buf_sets(path_out, path);

        if (root_at)
            *root_at = (root < 0) ? 0 : (ssize_t)root;
    }

    return error;
}
コード例 #15
0
ファイル: fileops.c プロジェクト: 0CV0/libgit2
int git_futils_dirs_set(git_futils_dir_t which, const char *search_path)
{
	const char *expand_path = NULL;
	git_buf merge = GIT_BUF_INIT;

	GITERR_CHECK_ERROR(git_futils_check_selector(which));

	if (search_path != NULL)
		expand_path = strstr(search_path, PATH_MAGIC);

	/* init with default if not yet done and needed (ignoring error) */
	if ((!search_path || expand_path) &&
		!git_buf_len(&git_futils__dirs[which]))
		git_futils__dir_guess[which](&git_futils__dirs[which]);

	/* if $PATH is not referenced, then just set the path */
	if (!expand_path)
		return git_buf_sets(&git_futils__dirs[which], search_path);

	/* otherwise set to join(before $PATH, old value, after $PATH) */
	if (expand_path > search_path)
		git_buf_set(&merge, search_path, expand_path - search_path);

	if (git_buf_len(&git_futils__dirs[which]))
		git_buf_join(&merge, GIT_PATH_LIST_SEPARATOR,
			merge.ptr, git_futils__dirs[which].ptr);

	expand_path += strlen(PATH_MAGIC);
	if (*expand_path)
		git_buf_join(&merge, GIT_PATH_LIST_SEPARATOR, merge.ptr, expand_path);

	git_buf_swap(&git_futils__dirs[which], &merge);
	git_buf_free(&merge);

	return git_buf_oom(&git_futils__dirs[which]) ? -1 : 0;
}
コード例 #16
0
ファイル: reset.c プロジェクト: Nangal/libgit2
int git_reset(
	git_repository *repo,
	git_object *target,
	git_reset_t reset_type,
	git_checkout_options *checkout_opts,
	git_signature *signature,
	const char *log_message)
{
	git_object *commit = NULL;
	git_index *index = NULL;
	git_tree *tree = NULL;
	int error = 0;
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	git_buf log_message_buf = GIT_BUF_INIT;

	assert(repo && target);

	if (checkout_opts)
		opts = *checkout_opts;

	if (git_object_owner(target) != repo) {
		giterr_set(GITERR_OBJECT,
			"%s - The given target does not belong to this repository.", ERROR_MSG);
		return -1;
	}

	if (reset_type != GIT_RESET_SOFT &&
		(error = git_repository__ensure_not_bare(repo,
			reset_type == GIT_RESET_MIXED ? "reset mixed" : "reset hard")) < 0)
		return error;

	if ((error = git_object_peel(&commit, target, GIT_OBJ_COMMIT)) < 0 ||
		(error = git_repository_index(&index, repo)) < 0 ||
		(error = git_commit_tree(&tree, (git_commit *)commit)) < 0)
		goto cleanup;

	if (reset_type == GIT_RESET_SOFT &&
		(git_repository_state(repo) == GIT_REPOSITORY_STATE_MERGE ||
		 git_index_has_conflicts(index)))
	{
		giterr_set(GITERR_OBJECT, "%s (soft) in the middle of a merge.", ERROR_MSG);
		error = GIT_EUNMERGED;
		goto cleanup;
	}

	if (log_message)
		git_buf_sets(&log_message_buf, log_message);
	else
		git_buf_sets(&log_message_buf, "reset: moving");

	/* move HEAD to the new target */
	if ((error = git_reference__update_terminal(repo, GIT_HEAD_FILE,
		git_object_id(commit), signature, git_buf_cstr(&log_message_buf))) < 0)
		goto cleanup;

	if (reset_type == GIT_RESET_HARD) {
		/* overwrite working directory with HEAD */
		opts.checkout_strategy = GIT_CHECKOUT_FORCE | GIT_CHECKOUT_SKIP_UNMERGED;

		if ((error = git_checkout_tree(repo, (git_object *)tree, &opts)) < 0)
			goto cleanup;
	}

	if (reset_type > GIT_RESET_SOFT) {
		/* reset index to the target content */

		if ((error = git_index_read_tree(index, tree)) < 0 ||
			(error = git_index_write(index)) < 0)
			goto cleanup;

		if ((error = git_repository_state_cleanup(repo)) < 0) {
			giterr_set(GITERR_INDEX, "%s - failed to clean up merge data", ERROR_MSG);
			goto cleanup;
		}
	}

cleanup:
	git_object_free(commit);
	git_index_free(index);
	git_tree_free(tree);
	git_buf_free(&log_message_buf);

	return error;
}
コード例 #17
0
ファイル: path.c プロジェクト: CodeSmithyIDE/libgit2
void test_core_path__11_walkup(void)
{
	git_buf p = GIT_BUF_INIT;

	char *expect[] = {
		/*  1 */ "/a/b/c/d/e/", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		/*  2 */ "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		/*  3 */ "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		/*  4 */ "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
		/*  5 */ "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL,
		/*  6 */ "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL,
		/*  7 */ "this_is_a_path", "", NULL,
		/*  8 */ "this_is_a_path/", "", NULL,
		/*  9 */ "///a///b///c///d///e///", "///a///b///c///d///", "///a///b///c///", "///a///b///", "///a///", "///", NULL,
		/* 10 */ "a/b/c/", "a/b/", "a/", "", NULL,
		/* 11 */ "a/b/c", "a/b/", "a/", "", NULL,
		/* 12 */ "a/b/c/", "a/b/", "a/", NULL,
		/* 13 */ "", NULL,
		/* 14 */ "/", NULL,
		/* 15 */ NULL
	};

	char *root[] = {
		/*  1 */ NULL,
		/*  2 */ NULL,
		/*  3 */ "/",
		/*  4 */ "",
		/*  5 */ "/a/b",
		/*  6 */ "/a/b/",
		/*  7 */ NULL,
		/*  8 */ NULL,
		/*  9 */ NULL,
		/* 10 */ NULL,
		/* 11 */ NULL,
		/* 12 */ "a/",
		/* 13 */ NULL,
		/* 14 */ NULL,
	};

	int i, j;
	check_walkup_info info;

	info.expect = expect;
	info.cancel_after = -1;

	for (i = 0, j = 0; expect[i] != NULL; i++, j++) {

		git_buf_sets(&p, expect[i]);

		info.expect_idx = i;
		cl_git_pass(
			git_path_walk_up(&p, root[j], check_one_walkup_step, &info)
		);

		cl_assert_equal_s(p.ptr, expect[i]);
		cl_assert(expect[info.expect_idx] == NULL);
		i = info.expect_idx;
	}

	git_buf_dispose(&p);
}
コード例 #18
0
ファイル: path.c プロジェクト: CodeSmithyIDE/libgit2
void test_core_path__15_resolve_relative(void)
{
	git_buf buf = GIT_BUF_INIT;

	assert_resolve_relative(&buf, "", "");
	assert_resolve_relative(&buf, "", ".");
	assert_resolve_relative(&buf, "", "./");
	assert_resolve_relative(&buf, "..", "..");
	assert_resolve_relative(&buf, "../", "../");
	assert_resolve_relative(&buf, "..", "./..");
	assert_resolve_relative(&buf, "../", "./../");
	assert_resolve_relative(&buf, "../", "../.");
	assert_resolve_relative(&buf, "../", ".././");
	assert_resolve_relative(&buf, "../..", "../..");
	assert_resolve_relative(&buf, "../../", "../../");

	assert_resolve_relative(&buf, "/", "/");
	assert_resolve_relative(&buf, "/", "/.");

	assert_resolve_relative(&buf, "", "a/..");
	assert_resolve_relative(&buf, "", "a/../");
	assert_resolve_relative(&buf, "", "a/../.");

	assert_resolve_relative(&buf, "/a", "/a");
	assert_resolve_relative(&buf, "/a/", "/a/.");
	assert_resolve_relative(&buf, "/", "/a/../");
	assert_resolve_relative(&buf, "/", "/a/../.");
	assert_resolve_relative(&buf, "/", "/a/.././");

	assert_resolve_relative(&buf, "a", "a");
	assert_resolve_relative(&buf, "a/", "a/");
	assert_resolve_relative(&buf, "a/", "a/.");
	assert_resolve_relative(&buf, "a/", "a/./");

	assert_resolve_relative(&buf, "a/b", "a//b");
	assert_resolve_relative(&buf, "a/b/c", "a/b/c");
	assert_resolve_relative(&buf, "b/c", "./b/c");
	assert_resolve_relative(&buf, "a/c", "a/./c");
	assert_resolve_relative(&buf, "a/b/", "a/b/.");

	assert_resolve_relative(&buf, "/a/b/c", "///a/b/c");
	assert_resolve_relative(&buf, "/", "////");
	assert_resolve_relative(&buf, "/a", "///a");
	assert_resolve_relative(&buf, "/", "///.");
	assert_resolve_relative(&buf, "/", "///a/..");

	assert_resolve_relative(&buf, "../../path", "../../test//../././path");
	assert_resolve_relative(&buf, "../d", "a/b/../../../c/../d");

	cl_git_pass(git_buf_sets(&buf, "/.."));
	cl_git_fail(git_path_resolve_relative(&buf, 0));

	cl_git_pass(git_buf_sets(&buf, "/./.."));
	cl_git_fail(git_path_resolve_relative(&buf, 0));

	cl_git_pass(git_buf_sets(&buf, "/.//.."));
	cl_git_fail(git_path_resolve_relative(&buf, 0));

	cl_git_pass(git_buf_sets(&buf, "/../."));
	cl_git_fail(git_path_resolve_relative(&buf, 0));

	cl_git_pass(git_buf_sets(&buf, "/../.././../a"));
	cl_git_fail(git_path_resolve_relative(&buf, 0));

	cl_git_pass(git_buf_sets(&buf, "////.."));
	cl_git_fail(git_path_resolve_relative(&buf, 0));

	/* things that start with Windows network paths */
#ifdef GIT_WIN32
	assert_resolve_relative(&buf, "//a/b/c", "//a/b/c");
	assert_resolve_relative(&buf, "//a/", "//a/b/..");
	assert_resolve_relative(&buf, "//a/b/c", "//a/Q/../b/x/y/../../c");

	cl_git_pass(git_buf_sets(&buf, "//a/b/../.."));
	cl_git_fail(git_path_resolve_relative(&buf, 0));
#else
	assert_resolve_relative(&buf, "/a/b/c", "//a/b/c");
	assert_resolve_relative(&buf, "/a/", "//a/b/..");
	assert_resolve_relative(&buf, "/a/b/c", "//a/Q/../b/x/y/../../c");
	assert_resolve_relative(&buf, "/", "//a/b/../..");
#endif

	git_buf_dispose(&buf);
}
コード例 #19
0
ファイル: refs.c プロジェクト: madcup90/myRepo
/* Inspired from https://github.com/git/git/blob/f06d47e7e0d9db709ee204ed13a8a7486149f494/refs.c#L36-100 */
int git_reference__normalize_name(
	git_buf *buf,
	const char *name,
	unsigned int flags)
{
	const char *current;
	int segment_len, segments_count = 0, error = GIT_EINVALIDSPEC;
	unsigned int process_flags;
	bool normalize = (buf != NULL);
	bool validate = (flags & GIT_REF_FORMAT__VALIDATION_DISABLE) == 0;

#ifdef GIT_USE_ICONV
	git_path_iconv_t ic = GIT_PATH_ICONV_INIT;
#endif

	assert(name);

	process_flags = flags;
	current = (char *)name;

	if (validate && *current == '/')
		goto cleanup;

	if (normalize)
		git_buf_clear(buf);

#ifdef GIT_USE_ICONV
	if ((flags & GIT_REF_FORMAT__PRECOMPOSE_UNICODE) != 0) {
		size_t namelen = strlen(current);
		if ((error = git_path_iconv_init_precompose(&ic)) < 0 ||
			(error = git_path_iconv(&ic, &current, &namelen)) < 0)
			goto cleanup;
		error = GIT_EINVALIDSPEC;
	}
#endif

	if (!validate) {
		git_buf_sets(buf, current);

		error = git_buf_oom(buf) ? -1 : 0;
		goto cleanup;
	}

	while (true) {
		segment_len = ensure_segment_validity(current);
		if (segment_len < 0) {
			if ((process_flags & GIT_REF_FORMAT_REFSPEC_PATTERN) &&
					current[0] == '*' &&
					(current[1] == '\0' || current[1] == '/')) {
				/* Accept one wildcard as a full refname component. */
				process_flags &= ~GIT_REF_FORMAT_REFSPEC_PATTERN;
				segment_len = 1;
			} else
				goto cleanup;
		}

		if (segment_len > 0) {
			if (normalize) {
				size_t cur_len = git_buf_len(buf);

				git_buf_joinpath(buf, git_buf_cstr(buf), current);
				git_buf_truncate(buf,
					cur_len + segment_len + (segments_count ? 1 : 0));

				if (git_buf_oom(buf)) {
					error = -1;
					goto cleanup;
				}
			}

			segments_count++;
		}

		/* No empty segment is allowed when not normalizing */
		if (segment_len == 0 && !normalize)
			goto cleanup;

		if (current[segment_len] == '\0')
			break;

		current += segment_len + 1;
	}

	/* A refname can not be empty */
	if (segment_len == 0 && segments_count == 0)
		goto cleanup;

	/* A refname can not end with "." */
	if (current[segment_len - 1] == '.')
		goto cleanup;

	/* A refname can not end with "/" */
	if (current[segment_len - 1] == '/')
		goto cleanup;

	if ((segments_count == 1 ) && !(flags & GIT_REF_FORMAT_ALLOW_ONELEVEL))
		goto cleanup;

	if ((segments_count == 1 ) &&
	    !(flags & GIT_REF_FORMAT_REFSPEC_SHORTHAND) &&
		!(is_all_caps_and_underscore(name, (size_t)segment_len) ||
			((flags & GIT_REF_FORMAT_REFSPEC_PATTERN) && !strcmp("*", name))))
			goto cleanup;

	if ((segments_count > 1)
		&& (is_all_caps_and_underscore(name, strchr(name, '/') - name)))
			goto cleanup;

	error = 0;

cleanup:
	if (error == GIT_EINVALIDSPEC)
		giterr_set(
			GITERR_REFERENCE,
			"the given reference name '%s' is not valid", name);

	if (error && normalize)
		git_buf_free(buf);

#ifdef GIT_USE_ICONV
	git_path_iconv_clear(&ic);
#endif

	return error;
}
コード例 #20
0
ファイル: buffer.c プロジェクト: duralog/node-sencillo
/* more thorough test of concatenation options */
void test_core_buffer__2(void)
{
	git_buf buf = GIT_BUF_INIT;
	int i;
	char data[128];

	cl_assert(buf.size == 0);

	/* this must be safe to do */
	git_buf_free(&buf);
	cl_assert(buf.size == 0);
	cl_assert(buf.asize == 0);

	/* empty buffer should be empty string */
	cl_assert_equal_s("", git_buf_cstr(&buf));
	cl_assert(buf.size == 0);
	/* cl_assert(buf.asize == 0); -- should not assume what git_buf does */

	/* free should set us back to the beginning */
	git_buf_free(&buf);
	cl_assert(buf.size == 0);
	cl_assert(buf.asize == 0);

	/* add letter */
	git_buf_putc(&buf, '+');
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s("+", git_buf_cstr(&buf));

	/* add letter again */
	git_buf_putc(&buf, '+');
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s("++", git_buf_cstr(&buf));

	/* let's try that a few times */
	for (i = 0; i < 16; ++i) {
		git_buf_putc(&buf, '+');
		cl_assert(git_buf_oom(&buf) == 0);
	}
	cl_assert_equal_s("++++++++++++++++++", git_buf_cstr(&buf));

	git_buf_free(&buf);

	/* add data */
	git_buf_put(&buf, "xo", 2);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s("xo", git_buf_cstr(&buf));

	/* add letter again */
	git_buf_put(&buf, "xo", 2);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s("xoxo", git_buf_cstr(&buf));

	/* let's try that a few times */
	for (i = 0; i < 16; ++i) {
		git_buf_put(&buf, "xo", 2);
		cl_assert(git_buf_oom(&buf) == 0);
	}
	cl_assert_equal_s("xoxoxoxoxoxoxoxoxoxoxoxoxoxoxoxoxoxo",
					   git_buf_cstr(&buf));

	git_buf_free(&buf);

	/* set to string */
	git_buf_sets(&buf, test_string);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(test_string, git_buf_cstr(&buf));

	/* append string */
	git_buf_puts(&buf, test_string);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(test_string_x2, git_buf_cstr(&buf));

	/* set to string again (should overwrite - not append) */
	git_buf_sets(&buf, test_string);
	cl_assert(git_buf_oom(&buf) == 0);
	cl_assert_equal_s(test_string, git_buf_cstr(&buf));

	/* test clear */
	git_buf_clear(&buf);
	cl_assert_equal_s("", git_buf_cstr(&buf));

	git_buf_free(&buf);

	/* test extracting data into buffer */
	git_buf_puts(&buf, REP4("0123456789"));
	cl_assert(git_buf_oom(&buf) == 0);

	git_buf_copy_cstr(data, sizeof(data), &buf);
	cl_assert_equal_s(REP4("0123456789"), data);
	git_buf_copy_cstr(data, 11, &buf);
	cl_assert_equal_s("0123456789", data);
	git_buf_copy_cstr(data, 3, &buf);
	cl_assert_equal_s("01", data);
	git_buf_copy_cstr(data, 1, &buf);
	cl_assert_equal_s("", data);

	git_buf_copy_cstr(data, sizeof(data), &buf);
	cl_assert_equal_s(REP4("0123456789"), data);

	git_buf_sets(&buf, REP256("x"));
	git_buf_copy_cstr(data, sizeof(data), &buf);
	/* since sizeof(data) == 128, only 127 bytes should be copied */
	cl_assert_equal_s(REP4(REP16("x")) REP16("x") REP16("x")
					   REP16("x") "xxxxxxxxxxxxxxx", data);

	git_buf_free(&buf);

	git_buf_copy_cstr(data, sizeof(data), &buf);
	cl_assert_equal_s("", data);
}
コード例 #21
0
ファイル: buffer.c プロジェクト: DaneTheory/libgit2
void test_core_buffer__lf_and_crlf_conversions(void)
{
	git_buf src = GIT_BUF_INIT, tgt = GIT_BUF_INIT;

	/* LF source */

	git_buf_sets(&src, "lf\nlf\nlf\nlf\n");

	cl_git_pass(git_buf_text_lf_to_crlf(&tgt, &src));
	check_buf("lf\r\nlf\r\nlf\r\nlf\r\n", tgt);

	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf(src.ptr, tgt);

	git_buf_sets(&src, "\nlf\nlf\nlf\nlf\nlf");

	cl_git_pass(git_buf_text_lf_to_crlf(&tgt, &src));
	check_buf("\r\nlf\r\nlf\r\nlf\r\nlf\r\nlf", tgt);

	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf(src.ptr, tgt);

	/* CRLF source */

	git_buf_sets(&src, "crlf\r\ncrlf\r\ncrlf\r\ncrlf\r\n");

	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));

	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf("crlf\ncrlf\ncrlf\ncrlf\n", tgt);

	git_buf_sets(&src, "\r\ncrlf\r\ncrlf\r\ncrlf\r\ncrlf\r\ncrlf");

	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));

	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf("\ncrlf\ncrlf\ncrlf\ncrlf\ncrlf", tgt);

	/* CRLF in LF text */

	git_buf_sets(&src, "\nlf\nlf\ncrlf\r\nlf\nlf\ncrlf\r\n");

	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf("\nlf\nlf\ncrlf\nlf\nlf\ncrlf\n", tgt);

	/* LF in CRLF text */

	git_buf_sets(&src, "\ncrlf\r\ncrlf\r\nlf\ncrlf\r\ncrlf");

	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf("\ncrlf\ncrlf\nlf\ncrlf\ncrlf", tgt);

	/* bare CR test */

	git_buf_sets(&src, "\rcrlf\r\nlf\nlf\ncr\rcrlf\r\nlf\ncr\r");

	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf("\rcrlf\nlf\nlf\ncr\rcrlf\nlf\ncr\r", tgt);

	git_buf_sets(&src, "\rcr\r");
	cl_git_pass(git_buf_text_lf_to_crlf(&tgt, &src));
	check_buf(src.ptr, tgt);
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf("\rcr\r", tgt);

	git_buf_free(&src);
	git_buf_free(&tgt);

	/* blob correspondence tests */

	git_buf_sets(&src, ALL_CRLF_TEXT_RAW);
	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf(ALL_CRLF_TEXT_AS_LF, tgt);
	git_buf_free(&src);
	git_buf_free(&tgt);

	git_buf_sets(&src, ALL_LF_TEXT_RAW);
	cl_git_pass(git_buf_text_lf_to_crlf(&tgt, &src));
	check_buf(ALL_LF_TEXT_AS_CRLF, tgt);
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf(ALL_LF_TEXT_AS_LF, tgt);
	git_buf_free(&src);
	git_buf_free(&tgt);

	git_buf_sets(&src, MORE_CRLF_TEXT_RAW);
	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf(MORE_CRLF_TEXT_AS_LF, tgt);
	git_buf_free(&src);
	git_buf_free(&tgt);

	git_buf_sets(&src, MORE_LF_TEXT_RAW);
	cl_git_fail_with(GIT_PASSTHROUGH, git_buf_text_lf_to_crlf(&tgt, &src));
	cl_git_pass(git_buf_text_crlf_to_lf(&tgt, &src));
	check_buf(MORE_LF_TEXT_AS_LF, tgt);
	git_buf_free(&src);
	git_buf_free(&tgt);
}
コード例 #22
0
ファイル: buffer.c プロジェクト: DaneTheory/libgit2
void test_core_buffer__similarity_metric(void)
{
	git_hashsig *a, *b;
	git_buf buf = GIT_BUF_INIT;
	int sim;

	/* in the first case, we compare data to itself and expect 100% match */

	cl_git_pass(git_buf_sets(&buf, SIMILARITY_TEST_DATA_1));
	cl_git_pass(git_hashsig_create(&a, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));
	cl_git_pass(git_hashsig_create(&b, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));

	cl_assert_equal_i(100, git_hashsig_compare(a, b));

	git_hashsig_free(a);
	git_hashsig_free(b);

	/* if we change just a single byte, how much does that change magnify? */

	cl_git_pass(git_buf_sets(&buf, SIMILARITY_TEST_DATA_1));
	cl_git_pass(git_hashsig_create(&a, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));
	cl_git_pass(git_buf_sets(&buf,
		"000\n001\n002\n003\n004\n005\n006\n007\n008\n009\n" \
		"010\n011\n012\n013\n014\n015\n016\n017\n018\n019\n" \
		"x020x\n021\n022\n023\n024\n025\n026\n027\n028\n029\n" \
		"030\n031\n032\n033\n034\n035\n036\n037\n038\n039\n" \
		"040\n041\n042\n043\n044\n045\n046\n047\n048\n049\n"
		));
	cl_git_pass(git_hashsig_create(&b, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));

	sim = git_hashsig_compare(a, b);

	cl_assert_in_range(95, sim, 100); /* expect >95% similarity */

	git_hashsig_free(a);
	git_hashsig_free(b);

	/* let's try comparing data to a superset of itself */

	cl_git_pass(git_buf_sets(&buf, SIMILARITY_TEST_DATA_1));
	cl_git_pass(git_hashsig_create(&a, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));
	cl_git_pass(git_buf_sets(&buf, SIMILARITY_TEST_DATA_1
		"050\n051\n052\n053\n054\n055\n056\n057\n058\n059\n"));
	cl_git_pass(git_hashsig_create(&b, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));

	sim = git_hashsig_compare(a, b);
	/* 20% lines added ~= 10% lines changed */

	cl_assert_in_range(85, sim, 95); /* expect similarity around 90% */

	git_hashsig_free(a);
	git_hashsig_free(b);

	/* what if we keep about half the original data and add half new */

	cl_git_pass(git_buf_sets(&buf, SIMILARITY_TEST_DATA_1));
	cl_git_pass(git_hashsig_create(&a, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));
	cl_git_pass(git_buf_sets(&buf,
		"000\n001\n002\n003\n004\n005\n006\n007\n008\n009\n" \
		"010\n011\n012\n013\n014\n015\n016\n017\n018\n019\n" \
		"020x\n021\n022\n023\n024\n" \
		"x25\nx26\nx27\nx28\nx29\n" \
		"x30\nx31\nx32\nx33\nx34\nx35\nx36\nx37\nx38\nx39\n" \
		"x40\nx41\nx42\nx43\nx44\nx45\nx46\nx47\nx48\nx49\n"
		));
	cl_git_pass(git_hashsig_create(&b, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));

	sim = git_hashsig_compare(a, b);
	/* 50% lines changed */

	cl_assert_in_range(40, sim, 60); /* expect in the 40-60% similarity range */

	git_hashsig_free(a);
	git_hashsig_free(b);

	/* lastly, let's check that we can hash file content as well */

	cl_git_pass(git_buf_sets(&buf, SIMILARITY_TEST_DATA_1));
	cl_git_pass(git_hashsig_create(&a, buf.ptr, buf.size, GIT_HASHSIG_NORMAL));

	cl_git_pass(git_futils_mkdir("scratch", NULL, 0755, GIT_MKDIR_PATH));
	cl_git_mkfile("scratch/testdata", SIMILARITY_TEST_DATA_1);
	cl_git_pass(git_hashsig_create_fromfile(
		&b, "scratch/testdata", GIT_HASHSIG_NORMAL));

	cl_assert_equal_i(100, git_hashsig_compare(a, b));

	git_hashsig_free(a);
	git_hashsig_free(b);

	git_buf_free(&buf);
	git_futils_rmdir_r("scratch", NULL, GIT_RMDIR_REMOVE_FILES);
}
コード例 #23
0
ファイル: indexer.c プロジェクト: Darthholi/WDX_GitCommander
int git_indexer_commit(git_indexer *idx, git_transfer_progress *stats)
{
	git_mwindow *w = NULL;
	unsigned int i, long_offsets = 0, left;
	int error;
	struct git_pack_idx_header hdr;
	git_buf filename = GIT_BUF_INIT;
	struct entry *entry;
	git_oid trailer_hash, file_hash;
	git_hash_ctx ctx;
	git_filebuf index_file = {0};
	void *packfile_trailer;

	if (git_hash_ctx_init(&ctx) < 0)
		return -1;

	/* Test for this before resolve_deltas(), as it plays with idx->off */
	if (idx->off < idx->pack->mwf.size - 20) {
		giterr_set(GITERR_INDEXER, "Unexpected data at the end of the pack");
		return -1;
	}

	packfile_trailer = git_mwindow_open(&idx->pack->mwf, &w, idx->pack->mwf.size - GIT_OID_RAWSZ, GIT_OID_RAWSZ, &left);
	if (packfile_trailer == NULL) {
		git_mwindow_close(&w);
		goto on_error;
	}

	/* Compare the packfile trailer as it was sent to us and what we calculated */
	git_oid_fromraw(&file_hash, (unsigned char*) packfile_trailer);
	git_mwindow_close(&w);

	git_hash_final(&trailer_hash, &idx->trailer);
	if (git_oid_cmp(&file_hash, &trailer_hash)) {
		giterr_set(GITERR_INDEXER, "packfile trailer mismatch");
		return -1;
	}

	/* Freeze the number of deltas */
	stats->total_deltas = stats->total_objects - stats->indexed_objects;

	if ((error = resolve_deltas(idx, stats)) < 0)
		return error;

	if (stats->indexed_objects != stats->total_objects) {
		giterr_set(GITERR_INDEXER, "early EOF");
		return -1;
	}

	if (stats->local_objects > 0) {
		if (update_header_and_rehash(idx, stats) < 0)
			return -1;

		git_hash_final(&trailer_hash, &idx->trailer);
		write_at(idx, &trailer_hash, idx->pack->mwf.size - GIT_OID_RAWSZ, GIT_OID_RAWSZ);
	}

	git_vector_sort(&idx->objects);

	git_buf_sets(&filename, idx->pack->pack_name);
	git_buf_shorten(&filename, strlen("pack"));
	git_buf_puts(&filename, "idx");
	if (git_buf_oom(&filename))
		return -1;

	if (git_filebuf_open(&index_file, filename.ptr,
		GIT_FILEBUF_HASH_CONTENTS, idx->mode) < 0)
		goto on_error;

	/* Write out the header */
	hdr.idx_signature = htonl(PACK_IDX_SIGNATURE);
	hdr.idx_version = htonl(2);
	git_filebuf_write(&index_file, &hdr, sizeof(hdr));

	/* Write out the fanout table */
	for (i = 0; i < 256; ++i) {
		uint32_t n = htonl(idx->fanout[i]);
		git_filebuf_write(&index_file, &n, sizeof(n));
	}

	/* Write out the object names (SHA-1 hashes) */
	git_vector_foreach(&idx->objects, i, entry, struct entry*) {
		git_filebuf_write(&index_file, &entry->oid, sizeof(git_oid));
		git_hash_update(&ctx, &entry->oid, GIT_OID_RAWSZ);
	}
	git_hash_final(&idx->hash, &ctx);

	/* Write out the CRC32 values */
	git_vector_foreach(&idx->objects, i, entry, struct entry*) {
		git_filebuf_write(&index_file, &entry->crc, sizeof(uint32_t));
	}

	/* Write out the offsets */
	git_vector_foreach(&idx->objects, i, entry, struct entry*) {
		uint32_t n;

		if (entry->offset == UINT32_MAX)
			n = htonl(0x80000000 | long_offsets++);
		else
			n = htonl(entry->offset);

		git_filebuf_write(&index_file, &n, sizeof(uint32_t));
	}

	/* Write out the long offsets */
	git_vector_foreach(&idx->objects, i, entry, struct entry*) {
		uint32_t split[2];

		if (entry->offset != UINT32_MAX)
			continue;

		split[0] = htonl(entry->offset_long >> 32);
		split[1] = htonl(entry->offset_long & 0xffffffff);

		git_filebuf_write(&index_file, &split, sizeof(uint32_t) * 2);
	}

	/* Write out the packfile trailer to the index */
	if (git_filebuf_write(&index_file, &trailer_hash, GIT_OID_RAWSZ) < 0)
		goto on_error;

	/* Write out the hash of the idx */
	if (git_filebuf_hash(&trailer_hash, &index_file) < 0)
		goto on_error;

	git_filebuf_write(&index_file, &trailer_hash, sizeof(git_oid));

	/* Figure out what the final name should be */
	if (index_path(&filename, idx, ".idx") < 0)
		goto on_error;

	/* Commit file */
	if (git_filebuf_commit_at(&index_file, filename.ptr) < 0)
		goto on_error;

	git_mwindow_free_all(&idx->pack->mwf);
	/* We need to close the descriptor here so Windows doesn't choke on commit_at */
	if (p_close(idx->pack->mwf.fd) < 0) {
		giterr_set(GITERR_OS, "failed to close packfile");
		goto on_error;
	}

	idx->pack->mwf.fd = -1;

	if (index_path(&filename, idx, ".pack") < 0)
		goto on_error;

	/* And don't forget to rename the packfile to its new place. */
	p_rename(idx->pack->pack_name, git_buf_cstr(&filename));

	git_buf_free(&filename);
	git_hash_ctx_cleanup(&ctx);
	return 0;

on_error:
	git_mwindow_free_all(&idx->pack->mwf);
	git_filebuf_cleanup(&index_file);
	git_buf_free(&filename);
	git_hash_ctx_cleanup(&ctx);
	return -1;
}
コード例 #24
0
ファイル: buffer.c プロジェクト: DaneTheory/libgit2
void test_core_buffer__similarity_metric_whitespace(void)
{
	git_hashsig *a, *b;
	git_buf buf = GIT_BUF_INIT;
	int sim, i, j;
	git_hashsig_option_t opt;
	const char *tabbed =
		"	for (s = 0; s < sizeof(sep) / sizeof(char); ++s) {\n"
		"		separator = sep[s];\n"
		"		expect = expect_values[s];\n"
		"\n"
		"		for (j = 0; j < sizeof(b) / sizeof(char*); ++j) {\n"
		"			for (i = 0; i < sizeof(a) / sizeof(char*); ++i) {\n"
		"				git_buf_join(&buf, separator, a[i], b[j]);\n"
		"				cl_assert_equal_s(*expect, buf.ptr);\n"
		"				expect++;\n"
		"			}\n"
		"		}\n"
		"	}\n";
	const char *spaced =
		"   for (s = 0; s < sizeof(sep) / sizeof(char); ++s) {\n"
		"       separator = sep[s];\n"
		"       expect = expect_values[s];\n"
		"\n"
		"       for (j = 0; j < sizeof(b) / sizeof(char*); ++j) {\n"
		"           for (i = 0; i < sizeof(a) / sizeof(char*); ++i) {\n"
		"               git_buf_join(&buf, separator, a[i], b[j]);\n"
		"               cl_assert_equal_s(*expect, buf.ptr);\n"
		"               expect++;\n"
		"           }\n"
		"       }\n"
		"   }\n";
	const char *crlf_spaced2 =
		"  for (s = 0; s < sizeof(sep) / sizeof(char); ++s) {\r\n"
		"    separator = sep[s];\r\n"
		"    expect = expect_values[s];\r\n"
		"\r\n"
		"    for (j = 0; j < sizeof(b) / sizeof(char*); ++j) {\r\n"
		"      for (i = 0; i < sizeof(a) / sizeof(char*); ++i) {\r\n"
		"        git_buf_join(&buf, separator, a[i], b[j]);\r\n"
		"        cl_assert_equal_s(*expect, buf.ptr);\r\n"
		"        expect++;\r\n"
		"      }\r\n"
		"    }\r\n"
		"  }\r\n";
	const char *text[3] = { tabbed, spaced, crlf_spaced2 };

	/* let's try variations of our own code with whitespace changes */

	for (opt = GIT_HASHSIG_NORMAL; opt <= GIT_HASHSIG_SMART_WHITESPACE; ++opt) {
		for (i = 0; i < 3; ++i) {
			for (j = 0; j < 3; ++j) {
				cl_git_pass(git_buf_sets(&buf, text[i]));
				cl_git_pass(git_hashsig_create(&a, buf.ptr, buf.size, opt));

				cl_git_pass(git_buf_sets(&buf, text[j]));
				cl_git_pass(git_hashsig_create(&b, buf.ptr, buf.size, opt));

				sim = git_hashsig_compare(a, b);

				if (opt == GIT_HASHSIG_NORMAL) {
					if (i == j)
						cl_assert_equal_i(100, sim);
					else
						cl_assert_in_range(0, sim, 30); /* pretty different */
				} else {
					cl_assert_equal_i(100, sim);
				}

				git_hashsig_free(a);
				git_hashsig_free(b);
			}
		}
	}

	git_buf_free(&buf);
}