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Diffstat (limited to 'dir.c')
-rw-r--r--dir.c76
1 files changed, 54 insertions, 22 deletions
diff --git a/dir.c b/dir.c
index 37cf332cb5..224965186d 100644
--- a/dir.c
+++ b/dir.c
@@ -26,10 +26,10 @@
#include <unistd.h>
#endif
-#if HAVE_DIRENT_H
+#if defined HAVE_DIRENT_H && !defined NT
# include <dirent.h>
# define NAMLEN(dirent) strlen((dirent)->d_name)
-#elif HAVE_DIRECT_H
+#elif defined HAVE_DIRECT_H && !defined NT
# include <direct.h>
# define NAMLEN(dirent) strlen((dirent)->d_name)
#else
@@ -44,7 +44,7 @@
# if HAVE_NDIR_H
# include <ndir.h>
# endif
-# if defined(NT) && defined(_MSC_VER)
+# if defined(NT)
# include "missing/dir.h"
# endif
#endif
@@ -61,6 +61,10 @@ char *strchr _((char*,char));
#include <ctype.h>
+#ifndef HAVE_LSTAT
+#define lstat rb_sys_stat
+#endif
+
#define FNM_NOESCAPE 0x01
#define FNM_PATHNAME 0x02
#define FNM_PERIOD 0x04
@@ -69,7 +73,7 @@ char *strchr _((char*,char));
#define FNM_NOMATCH 1
#define FNM_ERROR 2
-#define downcase(c) (nocase && isupper(c) ? tolower(c) : (c))
+#define downcase(c) (nocase && ISUPPER(c) ? tolower(c) : (c))
#if defined DOSISH
#define isdirsep(c) ((c) == '/' || (c) == '\\')
@@ -531,7 +535,11 @@ extract_path(p, pend)
len = pend - p;
alloc = ALLOC_N(char, len+1);
memcpy(alloc, p, len);
- if (len > 1 && pend[-1] == '/') {
+ if (len > 1 && pend[-1] == '/'
+#if defined DOSISH
+ && pend[-2] != ':'
+#endif
+ ) {
alloc[len-1] = 0;
}
else {
@@ -568,7 +576,7 @@ rb_glob_helper(path, flag, func, arg)
char *p, *m;
if (!has_magic(path, 0)) {
- if (stat(path, &st) == 0) {
+ if (rb_sys_stat(path, &st) == 0) {
(*func)(path, arg);
}
return;
@@ -601,12 +609,27 @@ rb_glob_helper(path, flag, func, arg)
rb_glob_helper(buf, flag, func, arg);
free(buf);
}
- dirp = opendir(dir);
- if (dirp == NULL) {
- free(base);
- break;
+ if (rb_sys_stat(dir, &st) < 0) {
+ free(base);
+ break;
+ }
+ if (S_ISDIR(st.st_mode)) {
+ dirp = opendir(dir);
+ if (dirp == NULL) {
+ free(base);
+ break;
+ }
+ }
+ else {
+ free(base);
+ break;
}
+
+#if defined DOSISH
+#define BASE (*base && !((isdirsep(*base) && !base[1]) || (base[1] == ':' && isdirsep(base[2]) && !base[3])))
+#else
#define BASE (*base && !(*base == '/' && !base[1]))
+#endif
for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
if (recursive) {
@@ -614,7 +637,15 @@ rb_glob_helper(path, flag, func, arg)
continue;
buf = ALLOC_N(char, strlen(base)+NAMLEN(dp)+strlen(m)+6);
sprintf(buf, "%s%s%s/**%s", base, (BASE)?"/":"", dp->d_name, m);
- rb_glob_helper(buf, flag, func, arg);
+ sprintf(buf, "%s%s%s", base, (BASE)?"/":"", dp->d_name);
+ if (lstat(buf, &st) < 0) {
+ continue;
+ }
+ if (S_ISDIR(st.st_mode)) {
+ strcat(buf, "/**");
+ strcat(buf, m);
+ rb_glob_helper(buf, flag, func, arg);
+ }
free(buf);
continue;
}
@@ -679,7 +710,14 @@ push_pattern(path, ary)
char *path;
VALUE ary;
{
- rb_ary_push(ary, rb_tainted_str_new2(path));
+ VALUE str = rb_tainted_str_new2(path);
+
+ if (ary) {
+ rb_ary_push(ary, str);
+ }
+ else {
+ rb_yield(str);
+ }
}
static void
@@ -753,10 +791,12 @@ dir_s_glob(dir, str)
char buffer[MAXPATHLEN], *buf = buffer;
char *t;
int nest;
- VALUE ary;
+ VALUE ary = 0;
Check_SafeStr(str);
- ary = rb_ary_new();
+ if (!rb_block_given_p()) {
+ ary = rb_ary_new();
+ }
if (RSTRING(str)->len >= MAXPATHLEN)
buf = xmalloc(RSTRING(str)->len + 1);
@@ -783,14 +823,6 @@ dir_s_glob(dir, str)
}
if (buf != buffer)
free(buf);
- if (rb_block_given_p()) {
- long len = RARRAY(ary)->len;
- VALUE *ptr = RARRAY(ary)->ptr;
-
- while (len--) {
- rb_yield(*ptr++);
- }
- }
return ary;
}