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author Patrick J Volkerding <volkerdi@slackware.com>2009-08-26 10:00:38 -0500
committer Eric Hameleers <alien@slackware.com>2018-05-31 22:41:17 +0200
commit5a12e7c134274dba706667107d10d231517d3e05 (patch)
tree55718d5acb710fde798d9f38d0bbaf594ed4b296 /source/ap/ash/patches/ash-glob.patch
downloadcurrent-5a12e7c134274dba706667107d10d231517d3e05.tar.gz
current-5a12e7c134274dba706667107d10d231517d3e05.tar.xz
Slackware 13.0slackware-13.0
Wed Aug 26 10:00:38 CDT 2009 Slackware 13.0 x86_64 is released as stable! Thanks to everyone who helped make this release possible -- see the RELEASE_NOTES for the credits. The ISOs are off to the replicator. This time it will be a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. We're taking pre-orders now at store.slackware.com. Please consider picking up a copy to help support the project. Once again, thanks to the entire Slackware community for all the help testing and fixing things and offering suggestions during this development cycle. As always, have fun and enjoy! -P.
Diffstat (limited to 'source/ap/ash/patches/ash-glob.patch')
-rw-r--r--source/ap/ash/patches/ash-glob.patch445
1 files changed, 445 insertions, 0 deletions
diff --git a/source/ap/ash/patches/ash-glob.patch b/source/ap/ash/patches/ash-glob.patch
new file mode 100644
index 000000000..70013536e
--- /dev/null
+++ b/source/ap/ash/patches/ash-glob.patch
@@ -0,0 +1,445 @@
+diff -urN netbsd-sh/expand.c ash-0.3.7.orig/expand.c
+--- netbsd-sh/expand.c Tue Mar 14 13:03:45 2000
++++ ash-0.3.7.orig/expand.c Mon Apr 23 22:16:46 2001
+@@ -54,6 +54,10 @@
+ #include <pwd.h>
+ #include <stdlib.h>
+ #include <stdio.h>
++#if defined(__GLIBC__) && !defined(GLOB_BROKEN)
++#include <fnmatch.h>
++#include <glob.h>
++#endif
+
+ /*
+ * Routines to expand arguments to commands. We have to deal with
+@@ -102,17 +106,30 @@
+ STATIC int subevalvar __P((char *, char *, int, int, int, int));
+ STATIC char *evalvar __P((char *, int));
+ STATIC int varisset __P((char *, int));
++STATIC char *strtodest __P((char *, int, int));
+ STATIC void varvalue __P((char *, int, int));
+ STATIC void recordregion __P((int, int, int));
+ STATIC void removerecordregions __P((int));
+ STATIC void ifsbreakup __P((char *, struct arglist *));
+ STATIC void ifsfree __P((void));
+ STATIC void expandmeta __P((struct strlist *, int));
++#if defined(__GLIBC__) && !defined(GLOB_BROKEN)
++STATIC const char *preglob __P((const char *));
++STATIC void addglob __P((const glob_t *));
++#else
+ STATIC void expmeta __P((char *, char *));
++#endif
+ STATIC void addfname __P((char *));
++#if defined(__GLIBC__) && !defined(GLOB_BROKEN)
++STATIC int patmatch __P((char *, char *, int));
++STATIC int patmatch2 __P((char *, char *, int));
++STATIC char * _rmescapes __P((char *, int));
++#else
+ STATIC struct strlist *expsort __P((struct strlist *));
+ STATIC struct strlist *msort __P((struct strlist *, int));
+ STATIC int pmatch __P((char *, char *, int));
++#define patmatch2 patmatch
++#endif
+ STATIC char *cvtnum __P((int, char *));
+
+ /*
+@@ -371,7 +388,7 @@
+ * have to rescan starting from the beginning since CTLESC
+ * characters have to be processed left to right.
+ */
+- CHECKSTRSPACE(8, expdest);
++ CHECKSTRSPACE(10, expdest);
+ USTPUTC('\0', expdest);
+ start = stackblock();
+ p = expdest - 1;
+@@ -393,7 +410,7 @@
+ if (quotes)
+ rmescapes(p+2);
+ result = arith(p+2);
+- fmtstr(p, 10, "%d", result);
++ fmtstr(p, 12, "%d", result);
+
+ while (*p++)
+ ;
+@@ -503,7 +520,7 @@
+ int amount;
+
+ herefd = -1;
+- argstr(p, 0);
++ argstr(p, subtype != VSASSIGN && subtype != VSQUESTION ? EXP_CASE : 0);
+ STACKSTRNUL(expdest);
+ herefd = saveherefd;
+ argbackq = saveargbackq;
+@@ -535,7 +552,7 @@
+ for (loc = startp; loc < str; loc++) {
+ c = *loc;
+ *loc = '\0';
+- if (patmatch(str, startp, varflags & VSQUOTE))
++ if (patmatch2(str, startp, varflags & VSQUOTE))
+ goto recordleft;
+ *loc = c;
+ if ((varflags & VSQUOTE) && *loc == CTLESC)
+@@ -547,7 +564,7 @@
+ for (loc = str - 1; loc >= startp;) {
+ c = *loc;
+ *loc = '\0';
+- if (patmatch(str, startp, varflags & VSQUOTE))
++ if (patmatch2(str, startp, varflags & VSQUOTE))
+ goto recordleft;
+ *loc = c;
+ loc--;
+@@ -564,7 +581,7 @@
+
+ case VSTRIMRIGHT:
+ for (loc = str - 1; loc >= startp;) {
+- if (patmatch(str, loc, varflags & VSQUOTE))
++ if (patmatch2(str, loc, varflags & VSQUOTE))
+ goto recordright;
+ loc--;
+ if ((varflags & VSQUOTE) && loc > startp &&
+@@ -580,7 +597,7 @@
+
+ case VSTRIMRIGHTMAX:
+ for (loc = startp; loc < str - 1; loc++) {
+- if (patmatch(str, loc, varflags & VSQUOTE))
++ if (patmatch2(str, loc, varflags & VSQUOTE))
+ goto recordright;
+ if ((varflags & VSQUOTE) && *loc == CTLESC)
+ loc++;
+@@ -819,6 +836,34 @@
+
+
+ /*
++ * Put a string on the stack.
++ */
++
++STATIC char *
++strtodest(p, quoted, allow_split)
++ char *p;
++ int quoted;
++ int allow_split;
++{
++ char const *syntax;
++
++ if (allow_split) {
++ syntax = quoted ? DQSYNTAX : BASESYNTAX;
++ while (*p) {
++ if (syntax[(int) *p] == CCTL)
++ STPUTC(CTLESC, expdest);
++ STPUTC(*p++, expdest);
++ }
++ } else
++ while (*p)
++ STPUTC(*p++, expdest);
++
++ return p;
++}
++
++
++
++/*
+ * Add the value of a specialized variable to the stack string.
+ */
+
+@@ -834,22 +879,6 @@
+ extern int oexitstatus;
+ char sep;
+ char **ap;
+- char const *syntax;
+-
+-#define STRTODEST(p) \
+- do {\
+- if (allow_split) { \
+- syntax = quoted? DQSYNTAX : BASESYNTAX; \
+- while (*p) { \
+- if (syntax[(int)*p] == CCTL) \
+- STPUTC(CTLESC, expdest); \
+- STPUTC(*p++, expdest); \
+- } \
+- } else \
+- while (*p) \
+- STPUTC(*p++, expdest); \
+- } while (0)
+-
+
+ switch (*name) {
+ case '$':
+@@ -875,7 +904,7 @@
+ case '@':
+ if (allow_split && quoted) {
+ for (ap = shellparam.p ; (p = *ap++) != NULL ; ) {
+- STRTODEST(p);
++ p = strtodest(p, quoted, allow_split);
+ if (*ap)
+ STPUTC('\0', expdest);
+ }
+@@ -888,21 +917,20 @@
+ else
+ sep = ' ';
+ for (ap = shellparam.p ; (p = *ap++) != NULL ; ) {
+- STRTODEST(p);
++ p = strtodest(p, quoted, allow_split);
+ if (*ap && sep)
+ STPUTC(sep, expdest);
+ }
+ break;
+ case '0':
+- p = arg0;
+- STRTODEST(p);
++ p = strtodest(arg0, quoted, allow_split);
+ break;
+ default:
+ if (is_digit(*name)) {
+ num = atoi(name);
+ if (num > 0 && num <= shellparam.nparam) {
+- p = shellparam.p[num - 1];
+- STRTODEST(p);
++ p = strtodest(shellparam.p[num - 1], quoted,
++ allow_split);
+ }
+ }
+ break;
+@@ -1054,6 +1082,98 @@
+ * should be escapes. The results are stored in the list exparg.
+ */
+
++#if defined(__GLIBC__) && !defined(GLOB_BROKEN)
++STATIC void
++expandmeta(str, flag)
++ struct strlist *str;
++ int flag;
++{
++ const char *p;
++ glob_t pglob;
++ /* TODO - EXP_REDIR */
++
++ while (str) {
++ if (fflag)
++ goto nometa;
++ p = preglob(str->text);
++ INTOFF;
++ switch (glob(p, GLOB_NOMAGIC, 0, &pglob)) {
++ case 0:
++ if (!(pglob.gl_flags & GLOB_MAGCHAR))
++ goto nometa2;
++ addglob(&pglob);
++ globfree(&pglob);
++ INTON;
++ break;
++ case GLOB_NOMATCH:
++nometa2:
++ globfree(&pglob);
++ INTON;
++nometa:
++ *exparg.lastp = str;
++ rmescapes(str->text);
++ exparg.lastp = &str->next;
++ break;
++ default: /* GLOB_NOSPACE */
++ error("Out of space");
++ }
++ str = str->next;
++ }
++}
++
++
++/*
++ * Prepare the string for glob(3).
++ */
++
++STATIC const char *
++preglob(str)
++ const char *str;
++{
++ const char *p;
++ char *q, *r;
++ size_t len;
++
++ p = str;
++ while (*p != CTLQUOTEMARK && *p != CTLESC) {
++ if (*p++ == '\0')
++ return str;
++ }
++ len = p - str;
++ q = r = stalloc(strlen(str) + 1);
++ if (len > 0) {
++ memcpy(q, str, len);
++ q += len;
++ }
++ do {
++ if (*p == CTLQUOTEMARK)
++ continue;
++ if (*p == CTLESC) {
++ if (*++p != '/')
++ *q++ = '\\';
++ }
++ *q++ = *p;
++ } while (*++p);
++ *q = '\0';
++ return r;
++}
++
++
++/*
++ * Add the result of glob(3) to the list.
++ */
++
++STATIC void
++addglob(pglob)
++ const glob_t *pglob;
++{
++ char **p = pglob->gl_pathv;
++
++ do {
++ addfname(*p);
++ } while (*++p);
++}
++#else
+ char *expdir;
+
+
+@@ -1238,6 +1358,7 @@
+ if (! atend)
+ endname[-1] = '/';
+ }
++#endif
+
+
+ /*
+@@ -1260,6 +1381,7 @@
+ }
+
+
++#if !(defined(__GLIBC__) && !defined(GLOB_BROKEN))
+ /*
+ * Sort the results of file name expansion. It calculates the number of
+ * strings to sort and then calls msort (short for merge sort) to do the
+@@ -1321,6 +1443,7 @@
+ }
+ return list;
+ }
++#endif
+
+
+
+@@ -1328,6 +1451,39 @@
+ * Returns true if the pattern matches the string.
+ */
+
++#if defined(__GLIBC__) && !defined(GLOB_BROKEN)
++STATIC int
++patmatch(pattern, string, squoted)
++ char *pattern;
++ char *string;
++ int squoted; /* string might have quote chars */
++ {
++ const char *p;
++ char *q;
++
++ p = preglob(pattern);
++ q = squoted ? _rmescapes(string, 1) : string;
++
++ return !fnmatch(p, q, 0);
++}
++
++
++STATIC int
++patmatch2(pattern, string, squoted)
++ char *pattern;
++ char *string;
++ int squoted; /* string might have quote chars */
++ {
++ char *p;
++ int res;
++
++ sstrnleft--;
++ p = grabstackstr(expdest);
++ res = patmatch(pattern, string, squoted);
++ ungrabstackstr(p, expdest);
++ return res;
++}
++#else
+ int
+ patmatch(pattern, string, squoted)
+ char *pattern;
+@@ -1462,6 +1618,7 @@
+ return 0;
+ return 1;
+ }
++#endif
+
+
+
+@@ -1469,6 +1626,50 @@
+ * Remove any CTLESC characters from a string.
+ */
+
++#if defined(__GLIBC__) && !defined(GLOB_BROKEN)
++void
++rmescapes(str)
++ char *str;
++{
++ _rmescapes(str, 0);
++}
++
++
++STATIC char *
++_rmescapes(str, flag)
++ char *str;
++ int flag;
++{
++ char *p, *q, *r;
++
++ p = str;
++ while (*p != CTLESC && *p != CTLQUOTEMARK) {
++ if (*p++ == '\0')
++ return str;
++ }
++ q = p;
++ r = str;
++ if (flag) {
++ size_t len = p - str;
++ q = r = stalloc(strlen(p) + len + 1);
++ if (len > 0) {
++ memcpy(q, str, len);
++ q += len;
++ }
++ }
++ while (*p) {
++ if (*p == CTLQUOTEMARK) {
++ p++;
++ continue;
++ }
++ if (*p == CTLESC)
++ p++;
++ *q++ = *p++;
++ }
++ *q = '\0';
++ return r;
++}
++#else
+ void
+ rmescapes(str)
+ char *str;
+@@ -1492,6 +1693,7 @@
+ }
+ *q = '\0';
+ }
++#endif
+
+
+
+
+diff -urN netbsd-sh/expand.h ash-0.3.7.orig/expand.h
+--- netbsd-sh/expand.h Fri Jul 9 13:02:06 1999
++++ ash-0.3.7.orig/expand.h Mon Apr 23 22:16:46 2001
+@@ -64,7 +64,9 @@
+ void expandhere __P((union node *, int));
+ void expandarg __P((union node *, struct arglist *, int));
+ void expari __P((int));
++#if !(defined(__GLIBC__) && !defined(GLOB_BROKEN))
+ int patmatch __P((char *, char *, int));
++#endif
+ void rmescapes __P((char *));
+ int casematch __P((union node *, char *));
+