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gpt: add search by partition label and uuid commands

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Builds on the existing filesystem search code. Only for GPT right now.
This commit is contained in:
Michael Marineau 2014-11-27 16:34:21 -08:00
parent 9c61d9bc2c
commit c70627bc9f
10 changed files with 251 additions and 0 deletions
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12
grub-core/commands/search_wrap.c
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@ -36,6 +36,10 @@ static const struct grub_arg_option options[] =
0, 0},
{"fs-uuid", 'u', 0, N_("Search devices by a filesystem UUID."),
0, 0},
{"part-label", 'L', 0, N_("Search devices by a partition label."),
0, 0},
{"part-uuid", 'U', 0, N_("Search devices by a partition UUID."),
0, 0},
{"set", 's', GRUB_ARG_OPTION_OPTIONAL,
N_("Set a variable to the first device found."), N_("VARNAME"),
ARG_TYPE_STRING},
@ -71,6 +75,8 @@ enum options
SEARCH_FILE,
SEARCH_LABEL,
SEARCH_FS_UUID,
SEARCH_PART_LABEL,
SEARCH_PART_UUID,
SEARCH_SET,
SEARCH_NO_FLOPPY,
SEARCH_HINT,
@ -183,6 +189,12 @@ grub_cmd_search (grub_extcmd_context_t ctxt, int argc, char **args)
else if (state[SEARCH_FS_UUID].set)
grub_search_fs_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_PART_LABEL].set)
grub_search_part_label (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_PART_UUID].set)
grub_search_part_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_FILE].set)
grub_search_fs_file (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);