vbatts/grub
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merge mainline to newenv

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-22 14:14:28 +01:00
commit 0866ec655e
60 changed files with 664 additions and 215 deletions
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10
kern/parser.c
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@ -142,7 +142,7 @@ grub_parser_split_cmdline (const char *cmdline, grub_reader_getline_t getline,
*(bp++) = *val;
}
*argc = 1;
*argc = 0;
do
{
if (! *rd)
@ -188,12 +188,16 @@ grub_parser_split_cmdline (const char *cmdline, grub_reader_getline_t getline,
state = newstate;
}
} while (state != GRUB_PARSER_STATE_TEXT && !check_varstate (state));
*(bp++) = '\0';
/* A special case for when the last character was part of a
variable. */
add_var (GRUB_PARSER_STATE_TEXT);
if (bp != buffer && *(bp - 1))
{
*(bp++) = '\0';
(*argc)++;
}
/* Reserve memory for the return values. */
args = grub_malloc (bp - buffer);
@ -219,8 +223,6 @@ grub_parser_split_cmdline (const char *cmdline, grub_reader_getline_t getline,
bp++;
}
(*argc)--;
return 0;
}

7
kern/rescue_parser.c
View file

@ -35,9 +35,12 @@ grub_rescue_parse_line (char *line, grub_reader_getline_t getline)
if (grub_parser_split_cmdline (line, getline, &n, &args) || n < 0)
return grub_errno;
if (n == 0)
return GRUB_ERR_NONE;
/* In case of an assignment set the environment accordingly
instead of calling a function. */
if (n == 0 && grub_strchr (line, '='))
if (n == 1 && grub_strchr (line, '='))
{
char *val = grub_strchr (args[0], '=');
val[0] = 0;
@ -56,7 +59,7 @@ grub_rescue_parse_line (char *line, grub_reader_getline_t getline)
cmd = grub_command_find (name);
if (cmd)
{
(cmd->func) (cmd, n, &args[1]);
(cmd->func) (cmd, n - 1, &args[1]);
}
else
{