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* grub-core/commands/menuentry.c (options): New option --id. (grub_normal_add_menu_entry): New argument id. All users updated. (grub_cmd_menuentry): Handle --id. (grub_menu_init): Accept unknown arguments. * grub-core/normal/main.c (features): Add feature_menuentry_id and feature_menuentry_options. * grub-core/normal/menu.c (grub_menu_execute_entry): Use id for saved_entry. (get_entry_number): Match with id as well. * include/grub/menu.h (grub_menu_entry): New member id. * util/grub-mkconfig_lib.in (grub_get_device_id): New function. * util/grub.d/00_header.in: Define menuentry_id_option. * util/grub.d/10_hurd.in: Define id. * util/grub.d/10_illumos.in: Likewise. * util/grub.d/10_kfreebsd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/grub.d/10_netbsd.in: Likewise. * util/grub.d/10_windows.in: Likewise. * util/grub.d/20_linux_xen.in: Likewise. * util/grub.d/30_os-prober.in: Likewise.
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. Please look at the GRUB Wiki <http://grub.enbug.org> for testing procedures. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'