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remove menuentry from GRUB script

This commit is contained in:
BVK Chaitanya 2010-06-10 18:15:38 +05:30
parent db45b311cc
commit 9d0bd7407d
6 changed files with 2 additions and 102 deletions
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22
include/grub/script_sh.h
View File

@ -139,21 +139,6 @@ struct grub_script_cmdwhile
int until;
};
/* A menu entry generate statement. */
struct grub_script_cmd_menuentry
{
struct grub_script_cmd cmd;
/* The arguments for this menu entry. */
struct grub_script_arglist *arglist;
/* The sourcecode the entry will be generated from. */
const char *sourcecode;
/* Options. XXX: Not used yet. */
int options;
};
/* State of the lexer as passed to the lexer. */
struct grub_lexer_param
{
@ -263,12 +248,6 @@ grub_script_create_cmdwhile (struct grub_parser_param *state,
struct grub_script_cmd *list,
int is_an_until_loop);
struct grub_script_cmd *
grub_script_create_cmdmenu (struct grub_parser_param *state,
struct grub_script_arglist *arglist,
char *sourcecode,
int options);
struct grub_script_cmd *
grub_script_append_cmd (struct grub_parser_param *state,
struct grub_script_cmd *list,
@ -313,7 +292,6 @@ grub_err_t grub_script_execute_cmdlist (struct grub_script_cmd *cmd);
grub_err_t grub_script_execute_cmdif (struct grub_script_cmd *cmd);
grub_err_t grub_script_execute_cmdfor (struct grub_script_cmd *cmd);
grub_err_t grub_script_execute_cmdwhile (struct grub_script_cmd *cmd);
grub_err_t grub_script_execute_menuentry (struct grub_script_cmd *cmd);
/* Execute any GRUB pre-parsed command or script. */
grub_err_t grub_script_execute (struct grub_script *script);

25
script/execute.c
View File

@ -424,31 +424,6 @@ grub_script_execute_cmdwhile (struct grub_script_cmd *cmd)
return result;
}
/* Execute the menu entry generate statement. */
grub_err_t
grub_script_execute_menuentry (struct grub_script_cmd *cmd)
{
struct grub_script_cmd_menuentry *cmd_menuentry;
struct grub_script_argv argv = { 0, 0, 0 };
cmd_menuentry = (struct grub_script_cmd_menuentry *) cmd;
if (cmd_menuentry->arglist)
{
if (grub_script_arglist_to_argv (cmd_menuentry->arglist, &argv))
return grub_errno;
}
grub_normal_add_menu_entry (argv.argc, (const char **) argv.args,
cmd_menuentry->sourcecode);
grub_script_argv_free (&argv);
return grub_errno;
}
/* Execute any GRUB pre-parsed command or script. */
grub_err_t
grub_script_execute (struct grub_script *script)

26
script/parser.y
View File

@ -73,7 +73,6 @@
%token <arg> GRUB_PARSER_TOKEN_WHILE "while"
%token <arg> GRUB_PARSER_TOKEN_TIME "time"
%token <arg> GRUB_PARSER_TOKEN_FUNCTION "function"
%token <arg> GRUB_PARSER_TOKEN_MENUENTRY "menuentry"
%token <arg> GRUB_PARSER_TOKEN_NAME "name"
%token <arg> GRUB_PARSER_TOKEN_WORD "word"
@ -81,7 +80,7 @@
%type <cmd> script_init script
%type <cmd> grubcmd ifclause ifcmd forcmd whilecmd untilcmd
%type <cmd> command commands1 menuentry statement
%type <cmd> command commands1 statement
%pure-parser
%lex-param { struct grub_parser_param *state };
@ -127,8 +126,7 @@ word: GRUB_PARSER_TOKEN_NAME { $$ = grub_script_add_arglist (state, 0, $1); }
statement: command { $$ = $1; }
| function { $$ = 0; }
| menuentry { $$ = $1; }
;
argument : "case" { $$ = grub_script_add_arglist (state, 0, $1); }
| "do" { $$ = grub_script_add_arglist (state, 0, $1); }
| "done" { $$ = grub_script_add_arglist (state, 0, $1); }
@ -144,7 +142,6 @@ argument : "case" { $$ = grub_script_add_arglist (state, 0, $1); }
| "until" { $$ = grub_script_add_arglist (state, 0, $1); }
| "while" { $$ = grub_script_add_arglist (state, 0, $1); }
| "function" { $$ = grub_script_add_arglist (state, 0, $1); }
| "menuentry" { $$ = grub_script_add_arglist (state, 0, $1); }
| word { $$ = $1; }
;
@ -263,25 +260,6 @@ function: "function" "name"
}
;
menuentry: "menuentry"
{
grub_script_lexer_ref (state->lexerstate);
}
arguments1
{
$<offset>$ = grub_script_lexer_record_start (state);
}
delimiters0 "{" commands1 delimiters1 "}"
{
char *def;
def = grub_script_lexer_record_stop (state, $<offset>4);
*grub_strrchr(def, '}') = '\0';
grub_script_lexer_deref (state->lexerstate);
$$ = grub_script_create_cmdmenu (state, $3, def, 0);
}
;
ifcmd: "if"
{
grub_script_lexer_ref (state->lexerstate);

24
script/script.c
View File

@ -273,30 +273,6 @@ grub_script_create_cmdwhile (struct grub_parser_param *state,
return (struct grub_script_cmd *) cmd;
}
/* Create a command that adds a menu entry to the menu. Title is an
argument that is parsed to generate a string that can be used as
the title. The sourcecode for this entry is passed in SOURCECODE.
The options for this entry are passed in OPTIONS. */
struct grub_script_cmd *
grub_script_create_cmdmenu (struct grub_parser_param *state,
struct grub_script_arglist *arglist,
char *sourcecode, int options)
{
struct grub_script_cmd_menuentry *cmd;
cmd = grub_script_malloc (state, sizeof (*cmd));
if (!cmd)
return 0;
cmd->cmd.exec = grub_script_execute_menuentry;
cmd->cmd.next = 0;
cmd->sourcecode = sourcecode;
cmd->arglist = arglist;
cmd->options = options;
return (struct grub_script_cmd *) cmd;
}
/* Create a chain of commands. LAST contains the command that should
be added at the end of LIST's list. If LIST is zero, a new list
will be created. */

1
script/yylex.l
View File

@ -169,7 +169,6 @@ WORD ({CHAR}|{DQSTR}|{SQSTR}|{ESC}|{VARIABLE})+
"until" { RECORD; return GRUB_PARSER_TOKEN_UNTIL; }
"while" { RECORD; return GRUB_PARSER_TOKEN_WHILE; }
"function" { RECORD; return GRUB_PARSER_TOKEN_FUNCTION; }
"menuentry" { RECORD; return GRUB_PARSER_TOKEN_MENUENTRY; }
{NAME} { RECORD; return GRUB_PARSER_TOKEN_NAME; }
{WORD} {

6
util/grub-script-check.c
View File

@ -93,12 +93,6 @@ grub_script_execute_cmdwhile (struct grub_script_cmd *cmd __attribute__ ((unused
return 0;
}
grub_err_t
grub_script_execute_menuentry (struct grub_script_cmd *cmd __attribute__ ((unused)))
{
return 0;
}
grub_err_t
grub_script_execute (struct grub_script *script)
{