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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-02-16 13:11:04 +0000
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-02-16 13:11:04 +0000
commitf9d7e9f0e7dc3a034c27bb52aea61f5c59c186ab (patch)
tree68385550157878df67b15b097fda11ce3672fa3e /package/bash/bash32-003
parent5a3fa49e81799c124167b30229042caef22b46d1 (diff)
- bump to bash 3.2. Thanks to Alexander Rigbo
Diffstat (limited to 'package/bash/bash32-003')
-rw-r--r--package/bash/bash32-003147
1 files changed, 147 insertions, 0 deletions
diff --git a/package/bash/bash32-003 b/package/bash/bash32-003
new file mode 100644
index 000000000..b30bd1383
--- /dev/null
+++ b/package/bash/bash32-003
@@ -0,0 +1,147 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 3.2
+Patch-ID: bash32-003
+
+Bug-Reported-by: John Gatewood Ham <zappaman@buraphalinux.org>
+Bug-Reference-ID: <Pine.LNX.4.64.0610121334140.15558@www.buraphalinux.org>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2006-10/msg00045.html
+
+Bug-Description:
+
+When using the conditional command's `=~' operator to match regular
+expressions, the parser did not skip over shell metacharacters in the
+regular expression, leading to syntax errors.
+
+Patch:
+
+*** bash-3.2-patched/parse.y Tue Oct 17 11:45:20 2006
+--- bash-3.2/parse.y Sat Oct 14 14:56:16 2006
+***************
+*** 1029,1034 ****
+--- 1029,1035 ----
+ #define PST_CMDTOKEN 0x1000 /* command token OK - unused */
+ #define PST_COMPASSIGN 0x2000 /* parsing x=(...) compound assignment */
+ #define PST_ASSIGNOK 0x4000 /* assignment statement ok in this context */
++ #define PST_REGEXP 0x8000 /* parsing an ERE/BRE as a single word */
+
+ /* Initial size to allocate for tokens, and the
+ amount to grow them by. */
+***************
+*** 2591,2596 ****
+--- 2592,2600 ----
+ return (character);
+ }
+
++ if (parser_state & PST_REGEXP)
++ goto tokword;
++
+ /* Shell meta-characters. */
+ if MBTEST(shellmeta (character) && ((parser_state & PST_DBLPAREN) == 0))
+ {
+***************
+*** 2698,2703 ****
+--- 2702,2708 ----
+ if MBTEST(character == '-' && (last_read_token == LESS_AND || last_read_token == GREATER_AND))
+ return (character);
+
++ tokword:
+ /* Okay, if we got this far, we have to read a word. Read one,
+ and then check it against the known ones. */
+ result = read_token_word (character);
+***************
+*** 3202,3209 ****
+ if (tok == WORD && test_binop (yylval.word->word))
+ op = yylval.word;
+ #if defined (COND_REGEXP)
+! else if (tok == WORD && STREQ (yylval.word->word,"=~"))
+! op = yylval.word;
+ #endif
+ else if (tok == '<' || tok == '>')
+ op = make_word_from_token (tok); /* ( */
+--- 3207,3217 ----
+ if (tok == WORD && test_binop (yylval.word->word))
+ op = yylval.word;
+ #if defined (COND_REGEXP)
+! else if (tok == WORD && STREQ (yylval.word->word, "=~"))
+! {
+! op = yylval.word;
+! parser_state |= PST_REGEXP;
+! }
+ #endif
+ else if (tok == '<' || tok == '>')
+ op = make_word_from_token (tok); /* ( */
+***************
+*** 3234,3239 ****
+--- 3242,3248 ----
+
+ /* rhs */
+ tok = read_token (READ);
++ parser_state &= ~PST_REGEXP;
+ if (tok == WORD)
+ {
+ tright = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL);
+***************
+*** 3419,3427 ****
+ goto next_character;
+ }
+
+ #ifdef EXTENDED_GLOB
+ /* Parse a ksh-style extended pattern matching specification. */
+! if (extended_glob && PATTERN_CHAR (character))
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '(') /* ) */
+--- 3428,3461 ----
+ goto next_character;
+ }
+
++ #ifdef COND_REGEXP
++ /* When parsing a regexp as a single word inside a conditional command,
++ we need to special-case characters special to both the shell and
++ regular expressions. Right now, that is only '(' and '|'. */ /*)*/
++ if MBTEST((parser_state & PST_REGEXP) && (character == '(' || character == '|')) /*)*/
++ {
++ if (character == '|')
++ goto got_character;
++
++ push_delimiter (dstack, character);
++ ttok = parse_matched_pair (cd, '(', ')', &ttoklen, 0);
++ pop_delimiter (dstack);
++ if (ttok == &matched_pair_error)
++ return -1; /* Bail immediately. */
++ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2,
++ token_buffer_size, TOKEN_DEFAULT_GROW_SIZE);
++ token[token_index++] = character;
++ strcpy (token + token_index, ttok);
++ token_index += ttoklen;
++ FREE (ttok);
++ dollar_present = all_digit_token = 0;
++ goto next_character;
++ }
++ #endif /* COND_REGEXP */
++
+ #ifdef EXTENDED_GLOB
+ /* Parse a ksh-style extended pattern matching specification. */
+! if MBTEST(extended_glob && PATTERN_CHAR (character))
+ {
+ peek_char = shell_getc (1);
+ if MBTEST(peek_char == '(') /* ) */
+
+*** bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
+--- bash-3.2/patchlevel.h Mon Oct 16 14:22:54 2006
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 2
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 3
+
+ #endif /* _PATCHLEVEL_H_ */
+