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enhance cd command

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This commit is contained in:
hathach
2013-10-01 16:36:52 +07:00
parent 18b3179bc6
commit fffd613897
2 changed files with 18 additions and 18 deletions
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20
demos/host/src/cli.c
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@@ -313,17 +313,17 @@ cli_error_t cli_cmd_changedir(char * p_para)
{
if ( strlen(p_para) == 0 ) return CLI_ERROR_INVALID_PARA;
if ( (p_para[1] == ':') && (strlen(p_para) == 2) )
{ // change drive
p_para[0] -= 'E';
if ( ! ( disk_is_ready(p_para[0]) && FR_OK == f_chdrive(p_para[0]) )) return CLI_ERROR_INVALID_PARA;
f_getlabel(NULL, volume_label, NULL);
}else
drive_letter2number(p_para);
if ( FR_OK != f_chdir(p_para) )
{
if ( FR_OK != f_chdir(p_para) )
{
return CLI_ERROR_INVALID_PATH;
}
return CLI_ERROR_INVALID_PATH;
}
if ( p_para[1] == ':')
{ // path has drive letter --> change drive, update volume label
f_chdrive(p_para[0] - '0');
f_getlabel(NULL, volume_label, NULL);
}
return CLI_ERROR_NONE;