int git_futils_creat_locked_withpath(const char *path, const mode_t dirmode, const mode_t mode)
{
if (git_futils_mkpath2file(path, dirmode) < 0)
return -1;
return git_futils_creat_locked(path, mode);
}
int git_futils_mv_withpath(const char *from, const char *to)
{
if (git_futils_mkpath2file(to) < GIT_SUCCESS)
return GIT_EOSERR; /* The callee already takes care of setting the correct error message. */
return git_futils_mv_atomic(from, to); /* The callee already takes care of setting the correct error message. */
}
int git_futils_creat_locked_withpath(const char *path, int mode)
{
if (git_futils_mkpath2file(path) < GIT_SUCCESS)
return git__throw(GIT_EOSERR, "Failed to create locked file %s", path);
return git_futils_creat_locked(path, mode);
}
static int buffer_to_file(
git_buf *buffer,
const char *path,
mode_t dir_mode,
int file_open_flags,
mode_t file_mode)
{
int fd, error, error_close;
if ((error = git_futils_mkpath2file(path, dir_mode)) < 0)
return error;
if ((fd = p_open(path, file_open_flags, file_mode)) < 0)
return fd;
error = p_write(fd, git_buf_cstr(buffer), git_buf_len(buffer));
error_close = p_close(fd);
if (!error)
error = error_close;
if (!error &&
(file_mode & 0100) != 0 &&
(error = p_chmod(path, file_mode)) < 0)
giterr_set(GITERR_OS, "Failed to set permissions on '%s'", path);
return error;
}
void test_reset_hard__resetting_culls_empty_directories(void)
{
git_buf subdir_path = GIT_BUF_INIT;
git_buf subfile_path = GIT_BUF_INIT;
git_buf newdir_path = GIT_BUF_INIT;
cl_git_pass(git_buf_joinpath(&newdir_path, git_repository_workdir(repo), "newdir/"));
cl_git_pass(git_buf_joinpath(&subfile_path, git_buf_cstr(&newdir_path), "with/nested/file.txt"));
cl_git_pass(git_futils_mkpath2file(git_buf_cstr(&subfile_path), 0755));
cl_git_mkfile(git_buf_cstr(&subfile_path), "all anew...\n");
cl_git_pass(git_buf_joinpath(&subdir_path, git_repository_workdir(repo), "subdir/"));
cl_assert(git_path_isdir(git_buf_cstr(&subdir_path)) == true);
retrieve_target_from_oid(&target, repo, "0017bd4ab1ec30440b17bae1680cff124ab5f1f6");
cl_git_pass(git_reset(repo, target, GIT_RESET_HARD));
cl_assert(git_path_isdir(git_buf_cstr(&subdir_path)) == false);
cl_assert(git_path_isdir(git_buf_cstr(&newdir_path)) == false);
git_buf_free(&subdir_path);
git_buf_free(&subfile_path);
git_buf_free(&newdir_path);
}
static void force_create_file(const char *file)
{
int error = git_futils_rmdir_r(file, NULL,
GIT_RMDIR_REMOVE_FILES | GIT_RMDIR_REMOVE_BLOCKERS);
cl_assert(!error || error == GIT_ENOTFOUND);
cl_git_pass(git_futils_mkpath2file(file, 0777));
cl_git_rewritefile(file, "yowza!!");
}
static void write_attributes(git_repository *repo)
{
git_buf buf = GIT_BUF_INIT;
cl_git_pass(git_buf_joinpath(&buf, git_repository_path(repo), "info"));
cl_git_pass(git_buf_joinpath(&buf, git_buf_cstr(&buf), "attributes"));
cl_git_pass(git_futils_mkpath2file(git_buf_cstr(&buf), 0777));
cl_git_rewritefile(git_buf_cstr(&buf), GITATTR);
git_buf_free(&buf);
}
int git_futils_mv_withpath(const char *from, const char *to, const mode_t dirmode)
{
if (git_futils_mkpath2file(to, dirmode) < 0)
return -1;
if (p_rename(from, to) < 0) {
giterr_set(GITERR_OS, "Failed to rename '%s' to '%s'", from, to);
return -1;
}
return 0;
}
int git_futils_creat_withpath(const char *path, const mode_t dirmode, const mode_t mode)
{
int fd;
if (git_futils_mkpath2file(path, dirmode) < 0)
return -1;
fd = p_creat(path, mode);
if (fd < 0) {
giterr_set(GITERR_OS, "Failed to create file '%s'", path);
return -1;
}
return fd;
}
void test_index_tests__add(void)
{
git_index *index;
git_filebuf file = GIT_FILEBUF_INIT;
git_repository *repo;
const git_index_entry *entry;
git_oid id1;
cl_set_cleanup(&cleanup_myrepo, NULL);
/* Intialize a new repository */
cl_git_pass(git_repository_init(&repo, "./myrepo", 0));
/* Ensure we're the only guy in the room */
cl_git_pass(git_repository_index(&index, repo));
cl_assert(git_index_entrycount(index) == 0);
/* Create a new file in the working directory */
cl_git_pass(git_futils_mkpath2file("myrepo/test.txt", 0777));
cl_git_pass(git_filebuf_open(&file, "myrepo/test.txt", 0, 0666));
cl_git_pass(git_filebuf_write(&file, "hey there\n", 10));
cl_git_pass(git_filebuf_commit(&file));
/* Store the expected hash of the file/blob
* This has been generated by executing the following
* $ echo "hey there" | git hash-object --stdin
*/
cl_git_pass(git_oid_fromstr(&id1, "a8233120f6ad708f843d861ce2b7228ec4e3dec6"));
/* Add the new file to the index */
cl_git_pass(git_index_add_bypath(index, "test.txt"));
/* Wow... it worked! */
cl_assert(git_index_entrycount(index) == 1);
entry = git_index_get_byindex(index, 0);
/* And the built-in hashing mechanism worked as expected */
cl_assert_equal_oid(&id1, &entry->id);
/* Test access by path instead of index */
cl_assert((entry = git_index_get_bypath(index, "test.txt", 0)) != NULL);
cl_assert_equal_oid(&id1, &entry->id);
git_index_free(index);
git_repository_free(repo);
}
void test_index_tests__add_frombuffer_reset_entry(void)
{
git_index *index;
git_repository *repo;
git_index_entry entry;
const git_index_entry *returned_entry;
git_filebuf file = GIT_FILEBUF_INIT;
git_oid id1;
git_blob *blob;
const char *old_content = "here\n";
const char *content = "hey there\n";
cl_set_cleanup(&cleanup_myrepo, NULL);
/* Intialize a new repository */
cl_git_pass(git_repository_init(&repo, "./myrepo", 0));
cl_git_pass(git_repository_index(&index, repo));
cl_git_pass(git_futils_mkpath2file("myrepo/test.txt", 0777));
cl_git_pass(git_filebuf_open(&file, "myrepo/test.txt", 0, 0666));
cl_git_pass(git_filebuf_write(&file, old_content, strlen(old_content)));
cl_git_pass(git_filebuf_commit(&file));
/* Store the expected hash of the file/blob
* This has been generated by executing the following
* $ echo "hey there" | git hash-object --stdin
*/
cl_git_pass(git_oid_fromstr(&id1, "a8233120f6ad708f843d861ce2b7228ec4e3dec6"));
cl_git_pass(git_index_add_bypath(index, "test.txt"));
/* Add the new file to the index */
memset(&entry, 0x0, sizeof(git_index_entry));
entry.mode = GIT_FILEMODE_BLOB;
entry.path = "test.txt";
cl_git_pass(git_index_add_frombuffer(index, &entry,
content, strlen(content)));
/* Wow... it worked! */
cl_assert(git_index_entrycount(index) == 1);
returned_entry = git_index_get_byindex(index, 0);
/* And the built-in hashing mechanism worked as expected */
cl_assert_equal_oid(&id1, &returned_entry->id);
/* And mode is the one asked */
cl_assert_equal_i(GIT_FILEMODE_BLOB, returned_entry->mode);
/* Test access by path instead of index */
cl_assert((returned_entry = git_index_get_bypath(index, "test.txt", 0)) != NULL);
cl_assert_equal_oid(&id1, &returned_entry->id);
cl_assert_equal_i(0, returned_entry->dev);
cl_assert_equal_i(0, returned_entry->ino);
cl_assert_equal_i(0, returned_entry->uid);
cl_assert_equal_i(0, returned_entry->uid);
cl_assert_equal_i(10, returned_entry->file_size);
/* Test the blob is in the repository */
cl_git_pass(git_blob_lookup(&blob, repo, &id1));
cl_assert_equal_s(content, git_blob_rawcontent(blob));
git_blob_free(blob);
git_index_free(index);
git_repository_free(repo);
}
static void setup_simple_state(const char *filename)
{
cl_git_pass(git_buf_joinpath(&_path, git_repository_path(_repo), filename));
git_futils_mkpath2file(git_buf_cstr(&_path), 0777);
cl_git_mkfile(git_buf_cstr(&_path), "dummy");
}
void test_repo_open__from_git_new_workdir(void)
{
/* The git-new-workdir script that ships with git sets up a bunch of
* symlinks to create a second workdir that shares the object db with
* another checkout. Libgit2 can open a repo that has been configured
* this way.
*/
cl_git_sandbox_init("empty_standard_repo");
#ifndef GIT_WIN32
git_repository *repo2;
git_buf link_tgt = GIT_BUF_INIT, link = GIT_BUF_INIT, body = GIT_BUF_INIT;
const char **scan;
int link_fd;
static const char *links[] = {
"config", "refs", "logs/refs", "objects", "info", "hooks",
"packed-refs", "remotes", "rr-cache", "svn", NULL
};
static const char *copies[] = {
"HEAD", NULL
};
cl_git_pass(p_mkdir("alternate", 0777));
cl_git_pass(p_mkdir("alternate/.git", 0777));
for (scan = links; *scan != NULL; scan++) {
git_buf_joinpath(&link_tgt, "empty_standard_repo/.git", *scan);
if (git_path_exists(link_tgt.ptr)) {
git_buf_joinpath(&link_tgt, "../../empty_standard_repo/.git", *scan);
git_buf_joinpath(&link, "alternate/.git", *scan);
if (strchr(*scan, '/'))
git_futils_mkpath2file(link.ptr, 0777);
cl_assert_(symlink(link_tgt.ptr, link.ptr) == 0, strerror(errno));
}
}
for (scan = copies; *scan != NULL; scan++) {
git_buf_joinpath(&link_tgt, "empty_standard_repo/.git", *scan);
if (git_path_exists(link_tgt.ptr)) {
git_buf_joinpath(&link, "alternate/.git", *scan);
cl_git_pass(git_futils_readbuffer(&body, link_tgt.ptr));
cl_assert((link_fd = git_futils_creat_withpath(link.ptr, 0777, 0666)) >= 0);
cl_must_pass(p_write(link_fd, body.ptr, body.size));
p_close(link_fd);
}
}
git_buf_free(&link_tgt);
git_buf_free(&link);
git_buf_free(&body);
cl_git_pass(git_repository_open(&repo2, "alternate"));
cl_assert(git_repository_path(repo2) != NULL);
cl_assert_(git__suffixcmp(git_repository_path(repo2), "alternate/.git/") == 0, git_repository_path(repo2));
cl_assert(git_repository_workdir(repo2) != NULL);
cl_assert_(git__suffixcmp(git_repository_workdir(repo2), "alternate/") == 0, git_repository_workdir(repo2));
git_repository_free(repo2);
#endif
}
