diff options
Diffstat (limited to 'fs/fs.c')
| -rw-r--r-- | fs/fs.c | 65 |
1 files changed, 64 insertions, 1 deletions
@@ -213,12 +213,16 @@ static struct fstype_info fstypes[] = { .unlink = fs_unlink_unsupported, .mkdir = fs_mkdir_unsupported, #endif - .rename = fs_rename_unsupported, .uuid = fat_uuid, .opendir = fat_opendir, .readdir = fat_readdir, .closedir = fat_closedir, .ln = fs_ln_unsupported, +#if CONFIG_IS_ENABLED(FAT_RENAME) && !IS_ENABLED(CONFIG_XPL_BUILD) + .rename = fat_rename, +#else + .rename = fs_rename_unsupported, +#endif }, #endif @@ -1007,6 +1011,65 @@ int do_ln(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], return 0; } +int do_mv(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[], + int fstype) +{ + struct fs_dir_stream *dirs; + char *src = argv[3]; + char *dst = argv[4]; + char *new_dst = NULL; + int ret = 1; + + if (argc != 5) { + ret = CMD_RET_USAGE; + goto exit; + } + + if (fs_set_blk_dev(argv[1], argv[2], fstype)) + goto exit; + + dirs = fs_opendir(dst); + /* dirs being valid means dst points to an existing directory. + * mv should copy the file/dir (keeping the same name) into the + * directory + */ + if (dirs) { + char *src_name = strrchr(src, '/'); + int dst_len; + + if (src_name) + src_name += 1; + else + src_name = src; + + dst_len = strlen(dst); + new_dst = calloc(1, dst_len + strlen(src_name) + 2); + strcpy(new_dst, dst); + + /* If there is already a trailing slash, don't add another */ + if (new_dst[dst_len - 1] != '/') { + new_dst[dst_len] = '/'; + dst_len += 1; + } + + strcpy(new_dst + dst_len, src_name); + dst = new_dst; + } + fs_closedir(dirs); + + if (fs_set_blk_dev(argv[1], argv[2], fstype)) + goto exit; + + if (fs_rename(src, dst)) + goto exit; + + ret = 0; + +exit: + free(new_dst); + return ret; +} + int do_fs_types(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) { struct fstype_info *drv = fstypes; |