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core: add exist_ok parameter to fatfs.mkdir

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This commit is contained in:
Pavol Rusnak 2019-09-24 19:01:58 +00:00
parent d393fc6e85
commit 7394ecfa77
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GPG Key ID: 91F3B339B9A02A3D
2 changed files with 14 additions and 21 deletions
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20
core/embed/extmod/modtrezorio/modtrezorio-fatfs.h
View File

@ -387,22 +387,26 @@ STATIC mp_obj_t mod_trezorio_FatFS_listdir(mp_obj_t self, mp_obj_t path) {
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorio_FatFS_listdir_obj,
mod_trezorio_FatFS_listdir);
/// def mkdir(self, path: str) -> None:
/// def mkdir(self, path: str, exist_ok: bool=False) -> None:
/// """
/// Create a sub directory
/// """
STATIC mp_obj_t mod_trezorio_FatFS_mkdir(mp_obj_t self, mp_obj_t path) {
mp_obj_FatFS_t *o = MP_OBJ_TO_PTR(self);
mp_buffer_info_t _path;
mp_get_buffer_raise(path, &_path, MP_BUFFER_READ);
FRESULT res = f_mkdir(&(o->fs), _path.buf);
STATIC mp_obj_t mod_trezorio_FatFS_mkdir(size_t n_args, const mp_obj_t *args) {
mp_obj_FatFS_t *o = MP_OBJ_TO_PTR(args[0]);
mp_buffer_info_t path;
mp_get_buffer_raise(args[1], &path, MP_BUFFER_READ);
FRESULT res = f_mkdir(&(o->fs), path.buf);
// directory exists and exist_ok is True, return without failure
if (res == FR_EXIST && n_args > 2 && args[2] == mp_const_true) {
return mp_const_none;
}
if (res != FR_OK) {
mp_raise_OSError(fresult_to_errno_table[res]);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorio_FatFS_mkdir_obj,
mod_trezorio_FatFS_mkdir);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorio_FatFS_mkdir_obj, 2, 3,
mod_trezorio_FatFS_mkdir);
/// def unlink(self, path: str) -> None:
/// """

15
core/src/apps/common/sd_salt.py
View File

@ -123,19 +123,8 @@ async def set_sd_salt(
try:
fs.mount()
try:
fs.mkdir("/trezor")
except OSError:
# Directory already exists.
pass
try:
fs.mkdir(device_dir)
except OSError:
# Directory already exists.
pass
fs.mkdir("/trezor", True)
fs.mkdir(device_dir, True)
with fs.open(salt_path, "w") as f:
f.write(salt)
f.write(salt_tag)