/*
* This handles recursive filename detection with exclude
* files, index knowledge etc..
*
* See Documentation/technical/api-directory-listing.txt
*
* Copyright (C) Linus Torvalds, 2005-2006
* Junio Hamano, 2005-2006
*/
#include "cache.h"
#include "dir.h"
#include "refs.h"
#include "wildmatch.h"
#include "pathspec.h"
struct path_simplify {
int len;
const char *path;
};
/*
* Tells read_directory_recursive how a file or directory should be treated.
* Values are ordered by significance, e.g. if a directory contains both
* excluded and untracked files, it is listed as untracked because
* path_untracked > path_excluded.
*/
enum path_treatment {
path_none = 0,
path_recurse,
path_excluded,
path_untracked
};
static enum path_treatment read_directory_recursive(struct dir_struct *dir,
const char *path, int len,
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));
}
inline int git_fnmatch(const char *pattern, const char *string,
int flags, int prefix)
{
int fnm_flags = 0;
if (flags & GFNM_PATHNAME)
fnm_flags |= FNM_PATHNAME;
if (prefix > 0) {
if (strncmp(pattern, string, prefix))
return FNM_NOMATCH;
pattern += prefix;
string += prefix;
}
if (flags & GFNM_ONESTAR) {
i
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