add fat commands rm, rmdir, mkdir (WIP)

[z180-stamp.git] / avr / cmd_fat.c

diff --git a/avr/cmd_fat.c b/avr/cmd_fat.c
index 4d3e751ae6a292038f7797bafffc728b6ad1f816..0e7063a2686131b543200ff8066a6a7f45cabed5 100644 (file)
--- a/avr/cmd_fat.c
+++ b/avr/cmd_fat.c
@@ -396,6 +396,53 @@ void strip_trailing_slash_relpath(char *p)
 }
 #endif
 
+command_ret_t do_rm(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+       DIR Dir;                                        /* Directory object */
+       FILINFO Finfo;
+       FRESULT res;
+
+       if (argc < 2)
+               err("missing operand");
+
+       for (int i = 1; i < argc; i++) {
+               if (!path_set(&from, argv[1])) {
+                       /* TODO: error out*/
+               }
+               char *pattern = path_basename_pattern(&from);
+
+               //debug_rm("==== path: '%s', pattern: '%s'\n", from.p_path ? from.p_path : "<NULL>", pattern ? pattern : "<NULL>");
+
+               res = f_findfirst(&Dir, &Finfo, from.p_path, pattern);
+               while (res == FR_OK && Finfo.fname[0]) {
+                       if (!(Finfo.fattrib & AM_DIR)) {
+                               if ((res = f_unlink(Finfo.fname)) != FR_OK) {
+                                       put_rc(res);
+                                       break;
+                               }
+                       }
+                       res = f_findnext(&Dir, &Finfo);
+               }
+               f_closedir(&Dir);
+       }
+
+       if (res) {
+               put_rc(res);
+               return CMD_RET_FAILURE;
+       }
+
+       return CMD_RET_SUCCESS;
+}
+
+command_ret_t do_rmdir(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+}
+
+command_ret_t do_mkdir(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int argc, char * const argv[])
+{
+}
+
+
 int print_dirent(FILINFO *f)
 {
        return printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu  %s\n"),
@@ -1217,6 +1264,21 @@ CMD_TBL_ITEM(
        "Change the current/working directory.",
        "path"
 ),
+CMD_TBL_ITEM(
+       rm,             CONFIG_SYS_MAXARGS,     0,                      do_rm,
+       "Remove FILE(s)",
+       "[OPTION]... [FILE]..."
+),
+CMD_TBL_ITEM(
+       rmdir,          CONFIG_SYS_MAXARGS,     0,                      do_rmdir,
+       "Remove the DIRECTORY(ies), if they are empty",
+       "[OPTION]... DIRECTORY..."
+),
+CMD_TBL_ITEM(
+       mkdir,          CONFIG_SYS_MAXARGS,     0,                      do_mkdir,
+       "Create the DIRECTORY(ies), if they do not already exist.",
+       "[OPTION]... DIRECTORY..."
+),
 CMD_TBL_ITEM(
        ls,             2,      CTBL_RPT,       do_ls,
        "Directory listing",