89 static void create_abs_path(const char *name, char *path, size_t len)  in create_abs_path()  argument
92 		strncpy(path, name, len);  in create_abs_path()
93 		path[len - 1] = '\0';  in create_abs_path()
97 			*path++ = '/';  in create_abs_path()
100 			strncpy(path, name, len);  in create_abs_path()
101 			path[len - 1] = '\0';  in create_abs_path()
103 			strncpy(path, cwd, len);  in create_abs_path()
104 			path[len - 1] = '\0';  in create_abs_path()
106 			size_t plen = strlen(path);  in create_abs_path()
109 				path += plen;  in create_abs_path()
110 				*path++ = '/';  in create_abs_path()
112 				strncpy(path, name, len);  in create_abs_path()
113 				path[len - 1] = '\0';  in create_abs_path()
121 	char path[MAX_PATH_LEN];  in cmd_cd()  local
143 	create_abs_path(argv[1], path, sizeof(path));  in cmd_cd()
145 	err = fs_stat(path, &entry);  in cmd_cd()
147 		shell_error(sh, "%s doesn't exist", path);  in cmd_cd()
152 		shell_error(sh, "%s is not a directory", path);  in cmd_cd()
156 	strncpy(cwd, path, sizeof(cwd));  in cmd_cd()
164 	char path[MAX_PATH_LEN];  in cmd_ls()  local
169 		strncpy(path, cwd, sizeof(path));  in cmd_ls()
170 		path[sizeof(path) - 1] = '\0';  in cmd_ls()
172 		create_abs_path(argv[1], path, sizeof(path));  in cmd_ls()
177 	err = fs_opendir(&dir, path);  in cmd_ls()
179 		shell_error(sh, "Unable to open %s (err %d)", path, err);  in cmd_ls()
214 	char path[MAX_PATH_LEN];  in cmd_trunc()  local
219 	create_abs_path(argv[1], path, sizeof(path));  in cmd_trunc()
228 	err = fs_open(&file, path, FS_O_WRITE);  in cmd_trunc()
230 		shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_trunc()
236 		shell_error(sh, "Failed to truncate %s (%d)", path, err);  in cmd_trunc()
248 	char path[MAX_PATH_LEN];  in cmd_mkdir()  local
250 	create_abs_path(argv[1], path, sizeof(path));  in cmd_mkdir()
252 	err = fs_mkdir(path);  in cmd_mkdir()
264 	char path[MAX_PATH_LEN];  in cmd_rm()  local
266 	create_abs_path(argv[1], path, sizeof(path));  in cmd_rm()
268 	err = fs_unlink(path);  in cmd_rm()
270 		shell_error(sh, "Failed to remove %s (%d)", path, err);  in cmd_rm()
353 	char path[MAX_PATH_LEN];  in cmd_read()  local
360 	create_abs_path(argv[1], path, sizeof(path));  in cmd_read()
377 	err = fs_stat(path, &dirent);  in cmd_read()
379 		shell_error(sh, "Failed to obtain file %s (err: %d)", path, err);  in cmd_read()
384 		shell_error(sh, "Not a file %s", path);  in cmd_read()
391 	err = fs_open(&file, path, FS_O_READ);  in cmd_read()
393 		shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_read()
400 			shell_error(sh, "Failed to seek %s (%d)", path, err);  in cmd_read()
439 		shell_error(sh, "Failed to read from file %s (err: %zd)", path, read);  in cmd_read()
449 	char path[MAX_PATH_LEN];  in cmd_cat()  local
459 		create_abs_path(argv[i], path, sizeof(path));  in cmd_cat()
461 		err = fs_stat(path, &dirent);  in cmd_cat()
463 			shell_error(sh, "Failed to obtain file %s (err: %d)", path, err);  in cmd_cat()
468 			shell_error(sh, "Not a file %s", path);  in cmd_cat()
472 		err = fs_open(&file, path, FS_O_READ);  in cmd_cat()
474 			shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_cat()
490 			shell_error(sh, "Failed to read from file %s (err: %zd)", path, read);  in cmd_cat()
502 	char path[MAX_PATH_LEN];  in cmd_statvfs()  local
505 	create_abs_path(argv[1], path, sizeof(path));  in cmd_statvfs()
507 	err = fs_statvfs(path, &stat);  in cmd_statvfs()
509 		shell_error(sh, "Failed to statvfs %s (%d)", path, err);  in cmd_statvfs()
521 	char path[MAX_PATH_LEN];  in cmd_write()  local
529 	create_abs_path(argv[1], path, sizeof(path));  in cmd_write()
545 	err = fs_open(&file, path, FS_O_CREATE | FS_O_WRITE);  in cmd_write()
547 		shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_write()
557 		shell_error(sh, "Failed to seek %s (%d)", path, err);  in cmd_write()
569 				shell_error(sh, "Failed to write %s (%d)", path, err);  in cmd_write()
620 	char path[MAX_PATH_LEN];  in cmd_read_test()  local
634 		shell_error(sh, "Missing parameters: read_test <path> <repeat>");  in cmd_read_test()
638 	create_abs_path(argv[1], path, sizeof(path));  in cmd_read_test()
646 	err = fs_stat(path, &dirent);  in cmd_read_test()
654 		shell_error(sh, "Provided path is not a file");  in cmd_read_test()
666 		err = fs_open(&file, path, FS_O_READ);  in cmd_read_test()
668 			shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_read_test()
677 				shell_error(sh, "Failed to read %s (%d)", path, err);  in cmd_read_test()
712 	char path[MAX_PATH_LEN];  in cmd_erase_write_test()  local
725 		shell_error(sh, "Missing parameters: erase_write_test <path> <size> <repeat>");  in cmd_erase_write_test()
729 	create_abs_path(argv[1], path, sizeof(path));  in cmd_erase_write_test()
754 		err = fs_open(&file, path, FS_O_CREATE | FS_O_WRITE);  in cmd_erase_write_test()
756 			shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_erase_write_test()
766 			err = fs_unlink(path);  in cmd_erase_write_test()
768 				shell_error(sh, "Failed to delete %s (%d)", path, err);  in cmd_erase_write_test()
772 			err = fs_open(&file, path, FS_O_CREATE | FS_O_WRITE);  in cmd_erase_write_test()
774 				shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_erase_write_test()
778 			shell_error(sh, "Failed to truncate %s (%d)", path, err);  in cmd_erase_write_test()
794 				shell_error(sh, "Failed to write %s (%d)", path, err);  in cmd_erase_write_test()