46 {"hint-ieee1275", 0, GRUB_ARG_OPTION_REPEATABLE,
47 N_("First try the device HINT if currently running on IEEE1275. "
48 "If HINT ends in comma, also try subpartitions"),
49 N_("HINT"), ARG_TYPE_STRING},
50 {"hint-bios", 0, GRUB_ARG_OPTION_REPEATABLE,
51 N_("First try the device HINT if currently running on BIOS. "
52 "If HINT ends in comma, also try subpartitions"),
53 N_("HINT"), ARG_TYPE_STRING},
54 {"hint-baremetal", 0, GRUB_ARG_OPTION_REPEATABLE,
55 N_("First try the device HINT if direct hardware access is supported. "
56 "If HINT ends in comma, also try subpartitions"),
57 N_("HINT"), ARG_TYPE_STRING},
58 {"hint-efi", 0, GRUB_ARG_OPTION_REPEATABLE,
59 N_("First try the device HINT if currently running on EFI. "
60 "If HINT ends in comma, also try subpartitions"),
61 N_("HINT"), ARG_TYPE_STRING},
62 {"hint-arc", 0, GRUB_ARG_OPTION_REPEATABLE,
63 N_("First try the device HINT if currently running on ARC."
64 " If HINT ends in comma, also try subpartitions"),
65 N_("HINT"), ARG_TYPE_STRING},
66 {0, 0, 0, 0, 0, 0}
67 };
68
69 enum options
70 {
71 SEARCH_FILE,
72 SEARCH_LABEL,
73 SEARCH_FS_UUID,
74 SEARCH_SET,
75 SEARCH_NO_FLOPPY,
76 SEARCH_HINT,
77 SEARCH_HINT_IEEE1275,
78 SEARCH_HINT_BIOS,
79 SEARCH_HINT_BAREMETAL,
80 SEARCH_HINT_EFI,
81 SEARCH_HINT_ARC,
82 };
83
84 static grub_err_t
85 grub_cmd_search (grub_extcmd_context_t ctxt, int argc, char **args)
86 {
87 struct grub_arg_list *state = ctxt->state;
88 const char *var = 0;
89 const char *id = 0;
90 int i = 0, j = 0, nhints = 0;
91 char **hints = NULL;
92
93 if (state[SEARCH_HINT].set)
94 for (i = 0; state[SEARCH_HINT].args[i]; i++)
95 nhints++;
96
97 #ifdef GRUB_MACHINE_IEEE1275
98 if (state[SEARCH_HINT_IEEE1275].set)
99 for (i = 0; state[SEARCH_HINT_IEEE1275].args[i]; i++)
100 nhints++;
101 #endif
102
103 #ifdef GRUB_MACHINE_EFI
104 if (state[SEARCH_HINT_EFI].set)
105 for (i = 0; state[SEARCH_HINT_EFI].args[i]; i++)
106 nhints++;
107 #endif
108
109 #ifdef GRUB_MACHINE_PCBIOS
110 if (state[SEARCH_HINT_BIOS].set)
111 for (i = 0; state[SEARCH_HINT_BIOS].args[i]; i++)
160 hints[j++] = state[SEARCH_HINT_BAREMETAL].args[i];
161
162 /* Skip hints for future platforms. */
163 for (j = 0; j < argc; j++)
164 if (grub_memcmp (args[j], "--hint-", sizeof ("--hint-") - 1) != 0)
165 break;
166
167 if (state[SEARCH_SET].set)
168 var = state[SEARCH_SET].arg ? state[SEARCH_SET].arg : "root";
169
170 if (argc != j)
171 id = args[j];
172 else if (state[SEARCH_SET].set && state[SEARCH_SET].arg)
173 {
174 id = state[SEARCH_SET].arg;
175 var = "root";
176 }
177 else
178 return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
179
180 if (state[SEARCH_LABEL].set)
181 grub_search_label (id, var, state[SEARCH_NO_FLOPPY].set,
182 hints, nhints);
183 else if (state[SEARCH_FS_UUID].set)
184 grub_search_fs_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
185 hints, nhints);
186 else if (state[SEARCH_FILE].set)
187 grub_search_fs_file (id, var, state[SEARCH_NO_FLOPPY].set,
188 hints, nhints);
189 else
190 return grub_error (GRUB_ERR_INVALID_COMMAND, "unspecified search type");
191
192 return grub_errno;
193 }
194
195 static grub_extcmd_t cmd;
196
197 GRUB_MOD_INIT(search)
198 {
199 cmd =
200 grub_register_extcmd ("search", grub_cmd_search,
201 GRUB_COMMAND_FLAG_EXTRACTOR | GRUB_COMMAND_ACCEPT_DASH,
202 N_("[-f|-l|-u|-s|-n] [--hint HINT [--hint HINT] ...]"
203 " NAME"),
204 N_("Search devices by file, filesystem label"
205 " or filesystem UUID."
206 " If --set is specified, the first device found is"
207 " set to a variable. If no variable name is"
208 " specified, `root' is used."),
|
46 {"hint-ieee1275", 0, GRUB_ARG_OPTION_REPEATABLE,
47 N_("First try the device HINT if currently running on IEEE1275. "
48 "If HINT ends in comma, also try subpartitions"),
49 N_("HINT"), ARG_TYPE_STRING},
50 {"hint-bios", 0, GRUB_ARG_OPTION_REPEATABLE,
51 N_("First try the device HINT if currently running on BIOS. "
52 "If HINT ends in comma, also try subpartitions"),
53 N_("HINT"), ARG_TYPE_STRING},
54 {"hint-baremetal", 0, GRUB_ARG_OPTION_REPEATABLE,
55 N_("First try the device HINT if direct hardware access is supported. "
56 "If HINT ends in comma, also try subpartitions"),
57 N_("HINT"), ARG_TYPE_STRING},
58 {"hint-efi", 0, GRUB_ARG_OPTION_REPEATABLE,
59 N_("First try the device HINT if currently running on EFI. "
60 "If HINT ends in comma, also try subpartitions"),
61 N_("HINT"), ARG_TYPE_STRING},
62 {"hint-arc", 0, GRUB_ARG_OPTION_REPEATABLE,
63 N_("First try the device HINT if currently running on ARC."
64 " If HINT ends in comma, also try subpartitions"),
65 N_("HINT"), ARG_TYPE_STRING},
66 {"zfs-mirror", 'z', 0, N_("Handle zfs-mirror disk"), 0, 0},
67 {0, 0, 0, 0, 0, 0}
68 };
69
70 enum options
71 {
72 SEARCH_FILE,
73 SEARCH_LABEL,
74 SEARCH_FS_UUID,
75 SEARCH_SET,
76 SEARCH_NO_FLOPPY,
77 SEARCH_HINT,
78 SEARCH_HINT_IEEE1275,
79 SEARCH_HINT_BIOS,
80 SEARCH_HINT_BAREMETAL,
81 SEARCH_HINT_EFI,
82 SEARCH_HINT_ARC,
83 SEARCH_ZFS_MIRROR,
84 };
85
86 static grub_err_t
87 grub_cmd_search (grub_extcmd_context_t ctxt, int argc, char **args)
88 {
89 struct grub_arg_list *state = ctxt->state;
90 const char *var = 0;
91 const char *id = 0;
92 int i = 0, j = 0, nhints = 0;
93 char **hints = NULL;
94 int mirror_mode = 0;
95
96 if (state[SEARCH_HINT].set)
97 for (i = 0; state[SEARCH_HINT].args[i]; i++)
98 nhints++;
99
100 #ifdef GRUB_MACHINE_IEEE1275
101 if (state[SEARCH_HINT_IEEE1275].set)
102 for (i = 0; state[SEARCH_HINT_IEEE1275].args[i]; i++)
103 nhints++;
104 #endif
105
106 #ifdef GRUB_MACHINE_EFI
107 if (state[SEARCH_HINT_EFI].set)
108 for (i = 0; state[SEARCH_HINT_EFI].args[i]; i++)
109 nhints++;
110 #endif
111
112 #ifdef GRUB_MACHINE_PCBIOS
113 if (state[SEARCH_HINT_BIOS].set)
114 for (i = 0; state[SEARCH_HINT_BIOS].args[i]; i++)
163 hints[j++] = state[SEARCH_HINT_BAREMETAL].args[i];
164
165 /* Skip hints for future platforms. */
166 for (j = 0; j < argc; j++)
167 if (grub_memcmp (args[j], "--hint-", sizeof ("--hint-") - 1) != 0)
168 break;
169
170 if (state[SEARCH_SET].set)
171 var = state[SEARCH_SET].arg ? state[SEARCH_SET].arg : "root";
172
173 if (argc != j)
174 id = args[j];
175 else if (state[SEARCH_SET].set && state[SEARCH_SET].arg)
176 {
177 id = state[SEARCH_SET].arg;
178 var = "root";
179 }
180 else
181 return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
182
183 if (state[SEARCH_ZFS_MIRROR].set)
184 mirror_mode = 1;
185
186 if (state[SEARCH_LABEL].set)
187 grub_search_label (id, var, state[SEARCH_NO_FLOPPY].set,
188 hints, nhints, mirror_mode);
189 else if (state[SEARCH_FS_UUID].set)
190 grub_search_fs_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
191 hints, nhints, mirror_mode);
192 else if (state[SEARCH_FILE].set)
193 grub_search_fs_file (id, var, state[SEARCH_NO_FLOPPY].set,
194 hints, nhints, mirror_mode);
195 else
196 return grub_error (GRUB_ERR_INVALID_COMMAND, "unspecified search type");
197
198 return grub_errno;
199 }
200
201 static grub_extcmd_t cmd;
202
203 GRUB_MOD_INIT(search)
204 {
205 cmd =
206 grub_register_extcmd ("search", grub_cmd_search,
207 GRUB_COMMAND_FLAG_EXTRACTOR | GRUB_COMMAND_ACCEPT_DASH,
208 N_("[-f|-l|-u|-s|-n] [--hint HINT [--hint HINT] ...]"
209 " NAME"),
210 N_("Search devices by file, filesystem label"
211 " or filesystem UUID."
212 " If --set is specified, the first device found is"
213 " set to a variable. If no variable name is"
214 " specified, `root' is used."),
|