@ -18,6 +18,22 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, in
@@ -18,6 +18,22 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, in
int check_only, const struct path_simplify *simplify);
static int get_dtype(struct dirent *de, const char *path, int len);
/* helper string functions with support for the ignore_case flag */
int strcmp_icase(const char *a, const char *b)
{
return ignore_case ? strcasecmp(a, b) : strcmp(a, b);
}
int strncmp_icase(const char *a, const char *b, size_t count)
{
return ignore_case ? strncasecmp(a, b, count) : strncmp(a, b, count);
}
int fnmatch_icase(const char *pattern, const char *string, int flags)
{
return fnmatch(pattern, string, flags | (ignore_case ? FNM_CASEFOLD : 0));
}
static int common_prefix(const char **pathspec)
{
const char *path, *slash, *next;
@ -91,16 +107,30 @@ static int match_one(const char *match, const char *name, int namelen)
@@ -91,16 +107,30 @@ static int match_one(const char *match, const char *name, int namelen)
if (!*match)
return MATCHED_RECURSIVELY;
for (;;) {
unsigned char c1 = *match;
unsigned char c2 = *name;
if (c1 == '\0' || is_glob_special(c1))
break;
if (c1 != c2)
return 0;
match++;
name++;
namelen--;
if (ignore_case) {
for (;;) {
unsigned char c1 = tolower(*match);
unsigned char c2 = tolower(*name);
if (c1 == '\0' || is_glob_special(c1))
break;
if (c1 != c2)
return 0;
match++;
name++;
namelen--;
}
} else {
for (;;) {
unsigned char c1 = *match;
unsigned char c2 = *name;
if (c1 == '\0' || is_glob_special(c1))
break;
if (c1 != c2)
return 0;
match++;
name++;
namelen--;
}
}
@ -109,8 +139,8 @@ static int match_one(const char *match, const char *name, int namelen)
@@ -109,8 +139,8 @@ static int match_one(const char *match, const char *name, int namelen)
* we need to match by fnmatch
*/
matchlen = strlen(match);
if (strncmp(match, name, matchlen))
return !fnmatch(match, name, 0) ? MATCHED_FNMATCH : 0;
if (strncmp_icase(match, name, matchlen))
return !fnmatch_icase(match, name, 0) ? MATCHED_FNMATCH : 0;
if (namelen == matchlen)
return MATCHED_EXACTLY;
@ -375,14 +405,14 @@ int excluded_from_list(const char *pathname,
@@ -375,14 +405,14 @@ int excluded_from_list(const char *pathname,
if (x->flags & EXC_FLAG_NODIR) {
/* match basename */
if (x->flags & EXC_FLAG_NOWILDCARD) {
if (!strcmp(exclude, basename))
if (!strcmp_icase(exclude, basename))
return to_exclude;
} else if (x->flags & EXC_FLAG_ENDSWITH) {
if (x->patternlen - 1 <= pathlen &&
!strcmp(exclude + 1, pathname + pathlen - x->patternlen + 1))
!strcmp_icase(exclude + 1, pathname + pathlen - x->patternlen + 1))
return to_exclude;
} else {
if (fnmatch(exclude, basename, 0) == 0)
if (fnmatch_icase(exclude, basename, 0) == 0)
return to_exclude;
}
}
@ -397,14 +427,14 @@ int excluded_from_list(const char *pathname,
@@ -397,14 +427,14 @@ int excluded_from_list(const char *pathname,
if (pathlen < baselen ||
(baselen && pathname[baselen-1] != '/') ||
strncmp(pathname, x->base, baselen))
strncmp_icase(pathname, x->base, baselen))
continue;
if (x->flags & EXC_FLAG_NOWILDCARD) {
if (!strcmp(exclude, pathname + baselen))
if (!strcmp_icase(exclude, pathname + baselen))
return to_exclude;
} else {
if (fnmatch(exclude, pathname+baselen,
if (fnmatch_icase(exclude, pathname+baselen,
FNM_PATHNAME) == 0)
return to_exclude;
}
@ -469,6 +499,39 @@ enum exist_status {
@@ -469,6 +499,39 @@ enum exist_status {
index_gitdir
};
/*
* Do not use the alphabetically stored index to look up
* the directory name; instead, use the case insensitive
* name hash.
*/
static enum exist_status directory_exists_in_index_icase(const char *dirname, int len)
{
struct cache_entry *ce = index_name_exists(&the_index, dirname, len + 1, ignore_case);
unsigned char endchar;
if (!ce)
return index_nonexistent;
endchar = ce->name[len];
/*
* The cache_entry structure returned will contain this dirname
* and possibly additional path components.
*/
if (endchar == '/')
return index_directory;
/*
* If there are no additional path components, then this cache_entry
* represents a submodule. Submodules, despite being directories,
* are stored in the cache without a closing slash.
*/
if (!endchar && S_ISGITLINK(ce->ce_mode))
return index_gitdir;
/* This should never be hit, but it exists just in case. */
return index_nonexistent;
}
/*
* The index sorts alphabetically by entry name, which
* means that a gitlink sorts as '\0' at the end, while
@ -478,7 +541,12 @@ enum exist_status {
@@ -478,7 +541,12 @@ enum exist_status {
*/
static enum exist_status directory_exists_in_index(const char *dirname, int len)
{
int pos = cache_name_pos(dirname, len);
int pos;
if (ignore_case)
return directory_exists_in_index_icase(dirname, len);
pos = cache_name_pos(dirname, len);
if (pos < 0)
pos = -pos-1;
while (pos < active_nr) {
Junio C Hamano
14 years ago