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46 Commits

Author SHA1 Message Date
Andrei Borzenkov
b95e926788 script: fix memory leak 
Found by: Coverity scan.
CID: 96637
 2016-01-12 22:50:30 +03:00
Andrei Borzenkov
9883307a52 script/execute.c: fix memory leak. 
Make sure to continue loop over array after failure to free
allocated strings.

Found by: Coverity scan.
 2015-01-28 20:35:28 +03:00
Andrey Borzenkov
593e430cd6 * grub-core/script/execute.c (grub_script_execute_sourcecode): Split 
off new function grub_script_execute_new_scope. Change callers to use
	either of them as appropriate.
	* grub-core/commands/eval.c: New command eval.
	* docs/grub.texi (Commands): Document it.
 2013-06-07 18:36:42 +02:00
Vladimir 'phcoder' Serbinenko
bdc4add8ca * grub-core/script/execute.c (grub_script_arglist_to_argv): Fix 
handling of variables containing backslash.
 2013-04-29 12:02:26 +02:00
Vladimir 'phcoder' Serbinenko
73b5d90fe2 * grub-core/script/execute.c (grub_script_arglist_to_argv): Move 
append out of its parent.
 2013-03-03 15:26:29 +01:00
Vladimir 'phcoder' Serbinenko
396d4091e7 * grub-core/script/execute.c (gettext_append): Remove nested functions. 2013-03-02 12:17:52 +01:00
Colin Watson
09fd6d8293 Remove nested functions from script reading and parsing. 
* grub-core/kern/parser.c (grub_parser_split_cmdline): Add
getline_data argument, passed to getline.
* grub-core/kern/rescue_parser.c (grub_rescue_parse_line): Add
getline_data argument, passed to grub_parser_split_cmdline.
* grub-core/script/lexer.c (grub_script_lexer_yywrap): Pass
lexerstate->getline_data to lexerstate->getline.
(grub_script_lexer_init): Add getline_data argument, saved in
lexerstate->getline_data.
* grub-core/script/main.c (grub_normal_parse_line): Add getline_data
argument, passed to grub_script_parse.
* grub-core/script/script.c (grub_script_parse): Add getline_data
argument, passed to grub_script_lexer_init.
* include/grub/parser.h (grub_parser_split_cmdline): Update
prototype.  Update all callers to pass appropriate getline data.
(struct grub_parser.parse_line): Likewise.
(grub_rescue_parse_line): Likewise.
* include/grub/reader.h (grub_reader_getline_t): Add void *
argument.
* include/grub/script_sh.h (struct grub_lexer_param): Add
getline_data member.
(grub_script_parse): Update prototype.  Update all callers to pass
appropriate getline data.
(grub_script_lexer_init): Likewise.
(grub_normal_parse_line): Likewise.

* grub-core/commands/legacycfg.c (legacy_file_getline): Add unused
data argument.
* grub-core/kern/parser.c (grub_parser_execute: getline): Make
static instead of nested.  Rename to ...
(grub_parser_execute_getline): ... this.
* grub-core/kern/rescue_reader.c (grub_rescue_read_line): Add unused
data argument.
* grub-core/normal/main.c (read_config_file: getline): Make static
instead of nested.  Rename to ...
(read_config_file_getline): ... this.
(grub_normal_read_line): Add unused data argument.
* grub-core/script/execute.c (grub_script_execute_sourcecode:
getline): Make static instead of nested.  Rename to ...
(grub_script_execute_sourcecode_getline): ... this.
* util/grub-script-check.c (main: get_config_line): Make static
instead of nested.
 2013-01-15 12:03:25 +00:00
Vladimir 'phcoder' Serbinenko
cde393c9a3 * grub-core/script/execute.c (grub_script_arglist_to_argv): Escape 
blocks.
 2012-06-21 22:02:09 +02:00
Vladimir 'phcoder' Serbinenko
485568790c Fix wildcard regexp dot and other special characters handling. 
Reported by: Robert Mabee.

	* grub-core/commands/wildcard.c (isregexop): Add "|+{}[]?".
	(make_regex): Escape "|+{}[]". Transform '?' to '.?'.
	(split_path): Trigger expansion on '?'.
	(unescape): New function.
	(wildcard_expand): Unescape parts copied without globbing.
	* grub-core/script/execute.c (wildcard_escape): Escape '?'.
	(grub_script_arglist_to_argv): Don't unescape expansions.
 2012-06-19 14:13:19 +02:00
Vladimir 'phcoder' Serbinenko
5e619f408d Fix wildcard escaping. 
* grub-core/commands/wildcard.c (wildcard_escape): Moved from here ...
	* grub-core/script/execute.c (wildcard_escape): .. to here.
	Don't escape dot.
	* grub-core/commands/wildcard.c (wildcard_unescape): Moved from here ...
	* grub-core/script/execute.c (wildcard_unescape): .. to here.
	Don't escape dot.
	* grub-core/script/execute.c (gettext_append): Always escape.
	(grub_script_arglist_to_argv): Always handle escaping/unescaping.
	* grub-core/script/yylex.l: Don't cut away the escaping.
	* tests/grub_script_echo1.in: Add tests with wildcard.
 2012-06-08 22:54:21 +02:00
Vladimir 'phcoder' Serbinenko
0ae4f0bddb * grub-core/commands/i386/pc/play.c: Improve TRANSLATORS comments. 
* grub-core/commands/regexp.c: Likewise.
	* grub-core/loader/i386/linux.c: Likewise.
	* grub-core/partmap/msdos.c: Likewise.
	* grub-core/script/execute.c: Likewise.
	* grub-core/term/gfxterm.c: Likewise.
 2012-03-11 23:36:35 +01:00
Vladimir 'phcoder' Serbinenko
546fbe9b5a Add variable parsing in $"..." and fix several mismatches with bash. 
* Makefile.util.def (grub_script_gettext): New test.
	* grub-core/script/execute.c (parse_string): New function.
	(gettext_append): Likewise.
	(grub_script_arglist_to_argv): Use gettext_append.
	* grub-core/script/yylex.l: Fix slash and newline handling in $"...".
	* tests/grub_script_gettext.in: New file.
 2012-03-11 14:46:48 +01:00
Vladimir 'phcoder' Serbinenko
e8e0566b0c * grub-core/commands/videoinfo.c: Add TRANSLATORS comments. 
* grub-core/commands/xnu_uuid.c: Likewise.
	* grub-core/loader/efi/appleloader.c: Likewise.
	* grub-core/script/execute.c: Likewise.
	* grub-core/script/main.c: Likewise.
	* util/grub-mkfont.c: Likewise.
 2012-03-10 13:19:46 +01:00
Vladimir 'phcoder' Serbinenko
ef292a8775 * grub-core/net/http.c: Add TRANSLATORS comments. 
* grub-core/normal/cmdline.c: Likewise.
	* grub-core/normal/misc.c: Likewise.
	* grub-core/partmap/msdos.c: Likewise.
	* grub-core/parttool/msdospart.c: Likewise.
	* grub-core/script/execute.c: Likewise.
	* grub-core/script/main.c: Likewise.
	* grub-core/term/terminfo.c: Likewise.
	* grub-core/video/bitmap.c: Likewise.
	* util/grub-install.in: Likewise.
	* util/grub-mkimage.c: Likewise.
	* util/grub-mklayout.c: Likewise.
	* util/grub-setup.c: Likewise.
 2012-03-05 16:42:26 +01:00
Vladimir 'phcoder' Serbinenko
0d31b7df86 * grub-core/script/execute.c (grub_script_return): Replace ambiguous 
"scope" with "body".
 2012-03-04 12:14:33 +01:00
Vladimir 'phcoder' Serbinenko
7e8fac16ad $"..." support in scripts. 
* grub-core/script/execute.c (grub_script_arglist_to_argv): Handle
	GRUB_SCRIPT_ARG_TYPE_GETTEXT.
	* grub-core/script/yylex.l: Likewise.
	* include/grub/script_sh.h (GRUB_SCRIPT_ARG_TYPE_GETTEXT): New enum
	value.
 2012-02-26 19:02:46 +01:00
Vladimir 'phcoder' Serbinenko
67093bc0ed Another round of string clarification and adding TRANSLATORS comments. 2012-02-26 17:28:05 +01:00
Vladimir 'phcoder' Serbinenko
d9a62292e3 * grub-core/script/execute.c (grub_script_break): Clarify logic. 
Better error handling.
	(grub_script_return): Likewise.
	* grub-core/script/lexer.c (grub_script_lexer_yywrap): Likewise.
 2012-02-12 21:33:48 +01:00
Vladimir 'phcoder' Serbinenko
d61386e21d Improve string. Gettextize. 2012-02-12 15:25:25 +01:00
Vladimir 'phcoder' Serbinenko
1e5ec32f2d * grub-core/script/execute.c (grub_script_return): Fix warning. 2012-02-04 12:21:21 +01:00
Vladimir 'phcoder' Serbinenko
ac576cde1d * grub-core/script/execute.c (grub_script_return): Fix potential 
NULL-dereference.
	Reported by: Jim Meyering.
 2012-02-04 11:52:10 +01:00
Vladimir 'phcoder' Serbinenko
9c2710789f Eliminate grub_min/grub_max prone to overflow usage. 
* grub-core/bus/usb/usbhub.c (grub_usb_add_hub): Eliminate grub_min.
	(poll_nonroot_hub): Likewise.
	* grub-core/fs/affs.c (grub_affs_iterate_dir): Likewise.
	(grub_affs_label): Likewise.
	* grub-core/fs/btrfs.c (grub_btrfs_lzo_decompress): Likewise.
	* grub-core/fs/hfs.c (grub_hfs_dir): Likewise.
	(grub_hfs_label): Likewise.
	* grub-core/fs/hfsplus.c (grub_hfsplus_cmp_catkey): Likewise.
	* grub-core/fs/zfs/zfs.c (MIN): Remove.
	(zap_leaf_array_equal): Use grub_size. Remove MIN.
	(zap_leaf_array_get): Likewise.
	(dnode_get_path): Likewise.
	* grub-core/io/lzopio.c (grub_lzopio_read): Eliminate grub_min.
	* grub-core/io/xzio.c (grub_xzio_read): Likewise.
	* grub-core/script/execute.c (grub_script_break): Likewise.
	* grub-core/script/lexer.c (grub_script_lexer_record): Eliminate
	grub_max.
	* grub-core/script/yylex.l (grub_lexer_yyrealloc): Likewise.
	* include/grub/misc.h (grub_min): Removed.
	(grub_max): Likewise.
 2012-01-14 15:44:34 +01:00
Vladimir 'phcoder' Serbinenko
d35d0d3753 Add const keyword to grub_env_get and gettextize week days. 
* grub-core/hook/datehook.c (grub_datetime_names): Make const.
	(grub_read_hook_datetime): Return const char *.
	* grub-core/kern/env.c (grub_env_get): Return const char *. All users
	updated.
	* grub-core/normal/datetime.c (grub_weekday_names): Make const.
	Mark for gettext.
	(grub_get_weekday_name): Return const char *. Call gettext.
	* grub-core/script/argv.c (grub_script_argv_append): Receive const
	char * and len as the argument. All users updated.
	(grub_script_argv_split_append): Receive const char *.
	* include/grub/datetime.h (grub_get_weekday_name): Update proto.
	* include/grub/env.h (grub_env_get): Likewise.
	(grub_env_read_hook_t): Return const char *.
	* include/grub/script_sh.h (grub_script_argv_append): Update proto.
	(grub_script_argv_split_append): Likewise.
 2011-11-11 20:34:37 +01:00
BVK Chaitanya
a8152fedab suppress shell expansion inside quoted strings 2010-11-07 16:13:14 +05:30
Vladimir 'phcoder' Serbinenko
74ccb5b5e2 * grub-core/script/execute.c (grub_script_execute_sourcecode): Set 
flags.
 2010-09-30 20:59:20 +02:00
Vladimir 'phcoder' Serbinenko
a38b701cbf Rename jail to extractor 2010-09-20 23:01:34 +02:00
Vladimir 'phcoder' Serbinenko
7756d44436 Basic menuentry-retrieveing jail 2010-09-16 23:48:32 +02:00
bvk.groups@gmail.com
058e30ac09 Not command (!) support to GRUB script. 
* tests/grub_script_not.in: New test.
	* Makefile.util.def: Rules for new test.

	* grub-core/script/execute.c (grub_script_execute_cmdline): Handle
	! command as a special case.
	* grub-core/script/yylex.l (GRUB_PARSER_TOKEN_NOT): Removed.
 2010-09-08 09:21:02 +05:30
bvk.groups@gmail.com
a0b5f6bcb1 update grub_errno as per the return value 2010-09-07 21:46:04 +05:30
BVK Chaitanya
1bce65c7b1 not command (!) support 2010-09-05 14:57:28 +05:30
BVK Chaitanya
ee14ec9935 merge with mainline 2010-09-04 22:34:32 +05:30
BVK Chaitanya
ed8c6dec96 Support for options to appear multiple times on cmdline. 
* include/grub/lib/arg.h (grub_arg_list_alloc): New prototype.
	* grub-core/commands/extcmd.c: Support for repeatable option.
	* grub-core/lib/arg.c (grub_arg_list_alloc): New function for
	repeatable option support.

	Refactor menuentry into a regular command.

	* grub-core/commands/menuentry.c: New file, menuentry command
	implementation.
	* grub-core/Makefile.core.def: Rule update for normal.mod.
	* grub-core/normal/main.c: Moved menuentry creation to
	grub-core/commands/menuentry.c.
	* grub-core/normal/menu.c (grub_menu_execute_entry): Removed.
	(grub_menu_execute_entry_real): Removed.
	* grub-core/script/execute.c (grub_script_execute_sourcecode): New
	function.
	(grub_script_execute_menuentry): Removed.
	* grub-core/script/parser.y (menuentry): Removed.
	* grub-core/script/script.c (grub_script_create_cmdmenu): Removed.
	* grub-core/script/yylex.l (menuentry): Removed.
	* include/grub/menu.h (grub_menu_init): New prototype.
	(grub_menu_fini): New prototype.
	* include/grub/normal.h (grub_normal_add_menu_entry): Removed.
	* include/grub/script_sh.h (grub_script_cmd_menuentry): Removed.
	(grub_script_execute_sourcecode): New prototype.
 2010-09-04 21:43:54 +05:30
BVK Chaitanya
9fcd1ee541 merge with mainline 2010-09-04 21:02:48 +05:30
BVK Chaitanya
165bfce138 merge with mainline 2010-09-04 20:44:44 +05:30
BVK Chaitanya
cd652829a1 merge with mainline 2010-09-04 14:41:08 +05:30
BVK Chaitanya
49649ac85d review comments 2010-09-04 14:32:59 +05:30
BVK Chaitanya
6d7c073bc8 merge with mainline 2010-09-04 11:49:02 +05:30
BVK Chaitanya
227cab7c79 merge with mainline 2010-09-04 10:56:23 +05:30
BVK Chaitanya
cc7b1ab4d6 review comments 2010-09-03 20:35:23 +05:30
BVK Chaitanya
8fdefb9253 merge with mainline 2010-08-26 12:11:57 +05:30
BVK Chaitanya
47b4c2c3e8 pull-in block-arg branch 2010-08-26 11:32:35 +05:30
BVK Chaitanya
928bad4708 merge with mainline 2010-08-26 09:30:11 +05:30
BVK Chaitanya
aa5cd41af5 return command for functions 2010-08-25 19:35:52 +05:30
BVK Chaitanya
a9b85993ee merge with mainline 2010-08-25 14:45:56 +05:30
BVK Chaitanya
16c7cb32c8 merge with mainline 2010-08-19 16:54:00 +05:30
BVK Chaitanya
8c41176882 automake commit without merge history 2010-05-06 11:34:04 +05:30