mirror of
https://github.com/NixOS/nixpkgs.git
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163b243c2a
- build from latest git - remove all the backports - manually forward-port + vendor the hiddenentry patch (original link was dead btw) - vendor (and check) the exact gnulib version grub wants
205 lines
6.0 KiB
Diff
205 lines
6.0 KiB
Diff
diff --git a/grub-core/commands/legacycfg.c b/grub-core/commands/legacycfg.c
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index e9e9d94ef..54e08a1b4 100644
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--- a/grub-core/commands/legacycfg.c
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+++ b/grub-core/commands/legacycfg.c
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@@ -143,7 +143,7 @@ legacy_file (const char *filename)
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args[0] = oldname;
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grub_normal_add_menu_entry (1, args, NULL, NULL, "legacy",
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NULL, NULL,
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- entrysrc, 0);
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+ entrysrc, 0, 0);
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grub_free (args);
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entrysrc[0] = 0;
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grub_free (oldname);
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@@ -205,7 +205,7 @@ legacy_file (const char *filename)
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}
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args[0] = entryname;
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grub_normal_add_menu_entry (1, args, NULL, NULL, NULL,
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- NULL, NULL, entrysrc, 0);
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+ NULL, NULL, entrysrc, 0, 0);
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grub_free (args);
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}
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diff --git a/grub-core/commands/menuentry.c b/grub-core/commands/menuentry.c
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index 720e6d8ea..50632ccce 100644
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--- a/grub-core/commands/menuentry.c
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+++ b/grub-core/commands/menuentry.c
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@@ -78,7 +78,7 @@ grub_normal_add_menu_entry (int argc, const char **args,
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char **classes, const char *id,
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const char *users, const char *hotkey,
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const char *prefix, const char *sourcecode,
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- int submenu)
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+ int submenu, int hidden)
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{
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int menu_hotkey = 0;
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char **menu_args = NULL;
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@@ -188,8 +188,11 @@ grub_normal_add_menu_entry (int argc, const char **args,
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(*last)->args = menu_args;
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(*last)->sourcecode = menu_sourcecode;
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(*last)->submenu = submenu;
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+ (*last)->hidden = hidden;
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+
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+ if (!hidden)
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+ menu->size++;
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- menu->size++;
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return GRUB_ERR_NONE;
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fail:
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@@ -286,7 +289,8 @@ grub_cmd_menuentry (grub_extcmd_context_t ctxt, int argc, char **args)
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users,
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ctxt->state[2].arg, 0,
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ctxt->state[3].arg,
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- ctxt->extcmd->cmd->name[0] == 's');
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+ ctxt->extcmd->cmd->name[0] == 's',
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+ ctxt->extcmd->cmd->name[0] == 'h');
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src = args[argc - 1];
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args[argc - 1] = NULL;
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@@ -303,7 +307,8 @@ grub_cmd_menuentry (grub_extcmd_context_t ctxt, int argc, char **args)
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ctxt->state[0].args, ctxt->state[4].arg,
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users,
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ctxt->state[2].arg, prefix, src + 1,
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- ctxt->extcmd->cmd->name[0] == 's');
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+ ctxt->extcmd->cmd->name[0] == 's',
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+ ctxt->extcmd->cmd->name[0] == 'h');
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src[len - 1] = ch;
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args[argc - 1] = src;
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@@ -311,7 +316,7 @@ grub_cmd_menuentry (grub_extcmd_context_t ctxt, int argc, char **args)
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return r;
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}
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-static grub_extcmd_t cmd, cmd_sub;
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+static grub_extcmd_t cmd, cmd_sub, cmd_hidden;
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void
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grub_menu_init (void)
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@@ -327,6 +332,12 @@ grub_menu_init (void)
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| GRUB_COMMAND_FLAG_EXTRACTOR,
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N_("BLOCK"), N_("Define a submenu."),
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options);
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+ cmd_hidden = grub_register_extcmd ("hiddenentry", grub_cmd_menuentry,
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+ GRUB_COMMAND_FLAG_BLOCKS
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+ | GRUB_COMMAND_ACCEPT_DASH
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+ | GRUB_COMMAND_FLAG_EXTRACTOR,
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+ N_("BLOCK"), N_("Define a hidden menu entry."),
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+ options);
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}
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void
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diff --git a/grub-core/normal/menu.c b/grub-core/normal/menu.c
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index 6a90e091f..4236f55bc 100644
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--- a/grub-core/normal/menu.c
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+++ b/grub-core/normal/menu.c
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@@ -37,6 +37,8 @@
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entry failing to boot. */
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#define DEFAULT_ENTRY_ERROR_DELAY_MS 2500
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+#define MENU_INCLUDE_HIDDEN 0x10000
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+
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grub_err_t (*grub_gfxmenu_try_hook) (int entry, grub_menu_t menu,
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int nested) = NULL;
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@@ -80,8 +82,20 @@ grub_menu_get_entry (grub_menu_t menu, int no)
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{
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grub_menu_entry_t e;
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- for (e = menu->entry_list; e && no > 0; e = e->next, no--)
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- ;
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+ if (no & MENU_INCLUDE_HIDDEN) {
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+ no &= ~MENU_INCLUDE_HIDDEN;
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+
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+ for (e = menu->entry_list; e && no > 0; e = e->next, no--)
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+ ;
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+ } else {
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+ for (e = menu->entry_list; e && no > 0; e = e->next, no--) {
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+ /* Skip hidden entries */
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+ while (e && e->hidden)
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+ e = e->next;
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+ }
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+ while (e && e->hidden)
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+ e = e->next;
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+ }
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return e;
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}
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@@ -93,10 +107,10 @@ get_entry_index_by_hotkey (grub_menu_t menu, int hotkey)
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grub_menu_entry_t entry;
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int i;
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- for (i = 0, entry = menu->entry_list; i < menu->size;
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+ for (i = 0, entry = menu->entry_list; entry;
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i++, entry = entry->next)
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if (entry->hotkey == hotkey)
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- return i;
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+ return i | MENU_INCLUDE_HIDDEN;
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return -1;
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}
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@@ -509,6 +523,10 @@ get_entry_number (grub_menu_t menu, const char *name)
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grub_menu_entry_t e = menu->entry_list;
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int i;
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+ /* Skip hidden entries */
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+ while (e && e->hidden)
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+ e = e->next;
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+
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grub_errno = GRUB_ERR_NONE;
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for (i = 0; e; i++)
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@@ -520,6 +538,10 @@ get_entry_number (grub_menu_t menu, const char *name)
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break;
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}
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e = e->next;
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+
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+ /* Skip hidden entries */
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+ while (e && e->hidden)
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+ e = e->next;
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}
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if (! e)
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diff --git a/grub-core/normal/menu_text.c b/grub-core/normal/menu_text.c
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index b1321eb26..d2e46cac8 100644
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--- a/grub-core/normal/menu_text.c
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+++ b/grub-core/normal/menu_text.c
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@@ -289,7 +289,11 @@ print_entries (grub_menu_t menu, const struct menu_viewer_data *data)
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print_entry (data->geo.first_entry_y + i, data->offset == i,
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e, data);
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if (e)
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- e = e->next;
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+ e = e->next;
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+
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+ /* Skip hidden entries */
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+ while (e && e->hidden)
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+ e = e->next;
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}
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grub_term_gotoxy (data->term,
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diff --git a/include/grub/menu.h b/include/grub/menu.h
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index ee2b5e910..eb8a86ba9 100644
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--- a/include/grub/menu.h
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+++ b/include/grub/menu.h
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@@ -58,6 +58,8 @@ struct grub_menu_entry
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int submenu;
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+ int hidden;
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+
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/* The next element. */
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struct grub_menu_entry *next;
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};
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diff --git a/include/grub/normal.h b/include/grub/normal.h
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index 218cbabcc..bcb412466 100644
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--- a/include/grub/normal.h
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+++ b/include/grub/normal.h
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@@ -145,7 +145,7 @@ grub_normal_add_menu_entry (int argc, const char **args, char **classes,
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const char *id,
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const char *users, const char *hotkey,
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const char *prefix, const char *sourcecode,
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- int submenu);
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+ int submenu, int hidden);
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grub_err_t
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grub_normal_set_password (const char *user, const char *password);
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