version 1.20, 2008/01/18 16:20:00 |
version 1.21.2.1, 2008/03/24 07:14:44 |
Line 61 __RCSID("$NetBSD$"); |
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Line 61 __RCSID("$NetBSD$"); |
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* expand {1,2}{a,b} to 1a 1b 2a 2b |
* expand {1,2}{a,b} to 1a 1b 2a 2b |
* GLOB_PERIOD: |
* GLOB_PERIOD: |
* allow metacharacters to match leading dots in filenames. |
* allow metacharacters to match leading dots in filenames. |
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* GLOB_NO_DOTDIRS: |
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* . and .. are hidden from wildcards, even if GLOB_PERIOD is set. |
* gl_matchc: |
* gl_matchc: |
* Number of matches in the current invocation of glob. |
* Number of matches in the current invocation of glob. |
*/ |
*/ |
Line 76 __RCSID("$NetBSD$"); |
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Line 78 __RCSID("$NetBSD$"); |
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#include <glob.h> |
#include <glob.h> |
#include <pwd.h> |
#include <pwd.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include <stddef.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
Line 584 glob2(Char *pathbuf, Char *pathend, Char |
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Line 587 glob2(Char *pathbuf, Char *pathend, Char |
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__gl_stat_t sb; |
__gl_stat_t sb; |
Char *p, *q; |
Char *p, *q; |
int anymeta; |
int anymeta; |
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Char *pend; |
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ptrdiff_t diff; |
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_DIAGASSERT(pathbuf != NULL); |
_DIAGASSERT(pathbuf != NULL); |
_DIAGASSERT(pathend != NULL); |
_DIAGASSERT(pathend != NULL); |
Line 626 glob2(Char *pathbuf, Char *pathend, Char |
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Line 631 glob2(Char *pathbuf, Char *pathend, Char |
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} |
} |
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/* |
/* |
* No expansion, or path ends in dot-slash or dot-dot-slash, |
* No expansion, or path ends in slash-dot shash-dot-dot, |
* do next segment. |
* do next segment. |
*/ |
*/ |
if ((!anymeta) || |
if (pglob->gl_flags & GLOB_PERIOD) { |
(((pathend-pathbuf) > 1) && |
for (pend = pathend; pend > pathbuf && pend[-1] == '/'; |
(((*(pathend-1) == SEP) && (*(pathend-2) == DOT)) && |
pend--) |
((((pathend-pathbuf) < 3) || (*(pathend-3) == SEP)) || |
continue; |
(((pathend-pathbuf) < 4) || |
diff = pend - pathbuf; |
((*(pathend-3) == DOT) && (*(pathend-4) == SEP))))))) { |
} else { |
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/* XXX: GCC */ |
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diff = 0; |
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pend = pathend; |
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} |
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if ((!anymeta) || |
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((pglob->gl_flags & GLOB_PERIOD) && |
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(diff >= 1 && pend[-1] == DOT) && |
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(diff >= 2 && (pend[-2] == SLASH || pend[-2] == DOT)) && |
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(diff < 3 || pend[-3] == SLASH))) { |
pathend = q; |
pathend = q; |
pattern = p; |
pattern = p; |
while (*pattern == SEP) { |
while (*pattern == SEP) { |
Line 714 glob3(Char *pathbuf, Char *pathend, Char |
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Line 729 glob3(Char *pathbuf, Char *pathend, Char |
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if (dp->d_name[0] == DOT && *pattern != DOT) |
if (dp->d_name[0] == DOT && *pattern != DOT) |
continue; |
continue; |
/* |
/* |
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* If GLOB_NO_DOTDIRS is set, . and .. vanish. |
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*/ |
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if ((pglob->gl_flags & GLOB_NO_DOTDIRS) && |
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(dp->d_name[0] == DOT) && |
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((dp->d_name[1] == EOS) || |
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((dp->d_name[1] == DOT) && (dp->d_name[2] == EOS)))) |
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continue; |
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/* |
* The resulting string contains EOS, so we can |
* The resulting string contains EOS, so we can |
* use the pathlim character, if it is the nul |
* use the pathlim character, if it is the nul |
*/ |
*/ |