dir.c: prepare match_pathspec_item for taking more flags

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/dir.c b/dir.c
index 442a548f25d8c582438e8f1df3e9b98e0d1db27c..124b4341099fcca11e3dd4cf6ef101291a972f52 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -195,6 +195,8 @@ int within_depth(const char *name, int namelen,
        return 1;
 }
 
+#define DO_MATCH_EXCLUDE   1
+
 /*
  * Does 'match' match the given name?
  * A match is found if
@@ -208,7 +210,7 @@ int within_depth(const char *name, int namelen,
  * It returns 0 when there is no match.
  */
 static int match_pathspec_item(const struct pathspec_item *item, int prefix,
-                              const char *name, int namelen)
+                              const char *name, int namelen, unsigned flags)
 {
        /* name/namelen has prefix cut off by caller */
        const char *match = item->match + prefix;
@@ -285,9 +287,9 @@ static int match_pathspec_item(const struct pathspec_item *item, int prefix,
 static int do_match_pathspec(const struct pathspec *ps,
                             const char *name, int namelen,
                             int prefix, char *seen,
-                            int exclude)
+                            unsigned flags)
 {
-       int i, retval = 0;
+       int i, retval = 0, exclude = flags & DO_MATCH_EXCLUDE;
 
        GUARD_PATHSPEC(ps,
                       PATHSPEC_FROMTOP |
@@ -327,7 +329,8 @@ static int do_match_pathspec(const struct pathspec *ps,
                 */
                if (seen && ps->items[i].magic & PATHSPEC_EXCLUDE)
                        seen[i] = MATCHED_FNMATCH;
-               how = match_pathspec_item(ps->items+i, prefix, name, namelen);
+               how = match_pathspec_item(ps->items+i, prefix, name,
+                                         namelen, flags);
                if (ps->recursive &&
                    (ps->magic & PATHSPEC_MAXDEPTH) &&
                    ps->max_depth != -1 &&
@@ -355,10 +358,14 @@ int match_pathspec(const struct pathspec *ps,
                   int prefix, char *seen)
 {
        int positive, negative;
-       positive = do_match_pathspec(ps, name, namelen, prefix, seen, 0);
+       unsigned flags = 0;
+       positive = do_match_pathspec(ps, name, namelen,
+                                    prefix, seen, flags);
        if (!(ps->magic & PATHSPEC_EXCLUDE) || !positive)
                return positive;
-       negative = do_match_pathspec(ps, name, namelen, prefix, seen, 1);
+       negative = do_match_pathspec(ps, name, namelen,
+                                    prefix, seen,
+                                    flags | DO_MATCH_EXCLUDE);
        return negative ? 0 : positive;
 }