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Integrate hints into autogeneration scripts.

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* docs/grub.texi (Filesystems): Add a hostdisk example.
	* Makefile.util.def (grub-mkdevicemap): Remove ofpath.
	(grub-probe): Add ofpath.
	* gentpl.py: Remove group nosparc64.
	* grub-core/commands/search.c (cache_entry): New struct.
	(cache): New var.
	(FUNC_NAME): Use and save cache. Fix handling of trailing comma.
	* grub-core/commands/search_wrap.c (options): Add platform-specific
	hint options.
	(grub_cmd_search): Handle platform-specific hints.
	(GRUB_MOD_INIT): Declare grub_cmd_search as accept_dash.
	* grub-core/kern/emu/hostdisk.c (map): New field device_map.
	(grub_util_biosdisk_data): Likewise.
	(grub_util_biosdisk_open): Set device_map.
	(read_device_map): Handle "" as indication of no map.
	Set device_map.
	(find_system_device): Add hostdisk/ prefix for autogenerated entries.
	(grub_util_biosdisk_get_compatibility_hint): New function.
	* grub-core/normal/main.c (features): Add feature_platform_search_hint.
	* include/grub/emu/hostdisk.h
	(grub_util_biosdisk_get_compatibility_hint): New proto.
	* util/grub-install.in: Don't call grub-mkdevicemap.
	Add platform-specific hint to load.cfg.
	* util/grub-mkconfig.in: Don't call grub-mkdevicemap.
	* util/grub-mkconfig_lib.in (prepare_grub_to_access_device): Add
	hints. Set root preliminary to compatibility hint, not to OS name.
	* util/grub-probe.c (PRINT_*): Add hints.
	(print): Make static.
	(escape_of_path): New function.
	(guess_bios_drive): Likewise.
	(guess_efi_drive): Likewise.
	(guess_baremetal_drive): Likewise.
	(print_full_name): Likewise.
	(probe): Handle hints.
	(main): Likewise.
	* util/ieee1275/devicemap.c: Removed.
	* util/ieee1275/ofpath.c (find_obppath): Allow to fail. All users
	updated.
	(grub_util_devname_to_ofpath): Return NULL on failure.

	* grub-core/kern/emu/hostdisk.c (grub_util_biosdisk_get_grub_dev): Fix
	resource leak.
	* util/getroot.c (grub_util_pull_device): Fix memory leak.

	* po/POTFILES.in: Regenerated.

	Allow purely long options

	* grub-core/lib/arg.c (SHORT_ARG_HELP): Removed.
	(SHORT_ARG_USAGE): Likewise.
	(grub_arg_show_help): Compare opt with help_options.
	(parse_option): Receive opt as argument. If makes big simplificatons.
	All users updated
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-12-24 15:09:26 +01:00
commit d3c13cbd62
19 changed files with 741 additions and 176 deletions
Download patch file Download diff file Expand all files Collapse all files

73
grub-core/lib/arg.c
View file

@ -25,14 +25,11 @@
#include <grub/i18n.h>
/* Built-in parser for default options. */
#define SHORT_ARG_HELP -100
#define SHORT_ARG_USAGE -101
static const struct grub_arg_option help_options[] =
{
{"help", SHORT_ARG_HELP, 0,
{"help", 0, 0,
N_("Display this help and exit."), 0, ARG_TYPE_NONE},
{"usage", SHORT_ARG_USAGE, 0,
{"usage", 0, 0,
N_("Display the usage of this command and exit."), 0, ARG_TYPE_NONE},
{0, 0, 0, 0, 0, 0}
};
@ -125,9 +122,9 @@ grub_arg_show_help (grub_extcmd_t cmd)
if (opt->shortarg && grub_isgraph (opt->shortarg))
grub_printf ("-%c%c ", opt->shortarg, opt->longarg ? ',':' ');
else if (opt->shortarg == SHORT_ARG_HELP && ! h_is_used)
else if (opt == help_options && ! h_is_used)
grub_printf ("-h, ");
else if (opt->shortarg == SHORT_ARG_USAGE && ! u_is_used)
else if (opt == help_options + 1 && ! u_is_used)
grub_printf ("-u, ");
else
grub_printf (" ");
@ -180,50 +177,34 @@ grub_arg_show_help (grub_extcmd_t cmd)
static int
parse_option (grub_extcmd_t cmd, int key, char *arg, struct grub_arg_list *usr)
parse_option (grub_extcmd_t cmd, const struct grub_arg_option *opt,
char *arg, struct grub_arg_list *usr)
{
switch (key)
if (opt == help_options)
{
case SHORT_ARG_HELP:
grub_arg_show_help (cmd);
return -1;
}
case SHORT_ARG_USAGE:
if (opt == help_options + 1)
{
show_usage (cmd);
return -1;
default:
{
int found = -1;
int i = 0;
const struct grub_arg_option *opt = cmd->options;
while (opt->doc)
{
if (opt->shortarg && key == opt->shortarg)
{
found = i;
break;
}
opt++;
i++;
}
if (found == -1)
return -1;
if (opt->flags & GRUB_ARG_OPTION_REPEATABLE)
{
usr[found].args[usr[found].set++] = arg;
usr[found].args[usr[found].set] = NULL;
}
else
{
usr[found].set = 1;
usr[found].arg = arg;
}
}
}
{
int found = opt - cmd->options;
if (opt->flags & GRUB_ARG_OPTION_REPEATABLE)
{
usr[found].args[usr[found].set++] = arg;
usr[found].args[usr[found].set] = NULL;
}
else
{
usr[found].set = 1;
usr[found].arg = arg;
}
}
return 0;
}
@ -307,7 +288,7 @@ grub_arg_parse (grub_extcmd_t cmd, int argc, char **argv,
it can have an argument value. */
if (*curshort)
{
if (parse_option (cmd, opt->shortarg, 0, usr) || grub_errno)
if (parse_option (cmd, opt, 0, usr) || grub_errno)
goto fail;
}
else
@ -411,7 +392,7 @@ grub_arg_parse (grub_extcmd_t cmd, int argc, char **argv,
/* XXX: Not implemented. */
break;
}
if (parse_option (cmd, opt->shortarg, option, usr) || grub_errno)
if (parse_option (cmd, opt, option, usr) || grub_errno)
goto fail;
}
else
@ -424,7 +405,7 @@ grub_arg_parse (grub_extcmd_t cmd, int argc, char **argv,
goto fail;
}
if (parse_option (cmd, opt->shortarg, 0, usr) || grub_errno)
if (parse_option (cmd, opt, 0, usr) || grub_errno)
goto fail;
}
}