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()
215 	char path[MAX_PATH_LEN];  in cmd_trunc()  local
220 	create_abs_path(argv[1], path, sizeof(path));  in cmd_trunc()
229 	err = fs_open(&file, path, FS_O_WRITE);  in cmd_trunc()
231 		shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_trunc()
237 		shell_error(sh, "Failed to truncate %s (%d)", path, err);  in cmd_trunc()
249 	char path[MAX_PATH_LEN];  in cmd_mkdir()  local
251 	create_abs_path(argv[1], path, sizeof(path));  in cmd_mkdir()
253 	err = fs_mkdir(path);  in cmd_mkdir()
265 	char path[MAX_PATH_LEN];  in cmd_rm()  local
267 	create_abs_path(argv[1], path, sizeof(path));  in cmd_rm()
269 	err = fs_unlink(path);  in cmd_rm()
271 		shell_error(sh, "Failed to remove %s (%d)", path, err);  in cmd_rm()
280 	char path[MAX_PATH_LEN];  in cmd_read()  local
287 	create_abs_path(argv[1], path, sizeof(path));  in cmd_read()
304 	err = fs_stat(path, &dirent);  in cmd_read()
307 			    path, err);  in cmd_read()
312 		shell_error(sh, "Not a file %s", path);  in cmd_read()
319 	err = fs_open(&file, path, FS_O_READ);  in cmd_read()
321 		shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_read()
329 				    path, err);  in cmd_read()
374 	char path[MAX_PATH_LEN];  in cmd_cat()  local
384 		create_abs_path(argv[i], path, sizeof(path));  in cmd_cat()
386 		err = fs_stat(path, &dirent);  in cmd_cat()
389 					path, err);  in cmd_cat()
394 			shell_error(sh, "Not a file %s", path);  in cmd_cat()
398 		err = fs_open(&file, path, FS_O_READ);  in cmd_cat()
400 			shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_cat()
417 				path, read);  in cmd_cat()
429 	char path[MAX_PATH_LEN];  in cmd_statvfs()  local
432 	create_abs_path(argv[1], path, sizeof(path));  in cmd_statvfs()
434 	err = fs_statvfs(path, &stat);  in cmd_statvfs()
436 		shell_error(sh, "Failed to statvfs %s (%d)", path, err);  in cmd_statvfs()
449 	char path[MAX_PATH_LEN];  in cmd_write()  local
457 	create_abs_path(argv[1], path, sizeof(path));  in cmd_write()
473 	err = fs_open(&file, path, FS_O_CREATE | FS_O_WRITE);  in cmd_write()
475 		shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_write()
485 		shell_error(sh, "Failed to seek %s (%d)", path, err);  in cmd_write()
498 					      path, err);  in cmd_write()
550 	char path[MAX_PATH_LEN];  in cmd_read_test()  local
564 		shell_error(sh, "Missing parameters: read_test <path> <repeat>");  in cmd_read_test()
568 	create_abs_path(argv[1], path, sizeof(path));  in cmd_read_test()
576 	err = fs_stat(path, &dirent);  in cmd_read_test()
584 		shell_error(sh, "Provided path is not a file");  in cmd_read_test()
596 		err = fs_open(&file, path, FS_O_READ);  in cmd_read_test()
598 			shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_read_test()
608 					      path, err);  in cmd_read_test()
643 	char path[MAX_PATH_LEN];  in cmd_erase_write_test()  local
656 		shell_error(sh, "Missing parameters: erase_write_test <path> <size> <repeat>");  in cmd_erase_write_test()
660 	create_abs_path(argv[1], path, sizeof(path));  in cmd_erase_write_test()
685 		err = fs_open(&file, path, FS_O_CREATE | FS_O_WRITE);  in cmd_erase_write_test()
687 			shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_erase_write_test()
697 			err = fs_unlink(path);  in cmd_erase_write_test()
699 				shell_error(sh, "Failed to delete %s (%d)", path, err);  in cmd_erase_write_test()
703 			err = fs_open(&file, path, FS_O_CREATE | FS_O_WRITE);  in cmd_erase_write_test()
705 				shell_error(sh, "Failed to open %s (%d)", path, err);  in cmd_erase_write_test()
709 			shell_error(sh, "Failed to truncate %s (%d)", path, err);  in cmd_erase_write_test()
726 					      path, err);  in cmd_erase_write_test()