index-pack: distinguish missing objects from type errors

diff --git a/dir.c b/dir.c
index 442a548f25d8c582438e8f1df3e9b98e0d1db27c..98bb50fbabb69d25443df8ca4d29e11dea746a60 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -195,6 +195,9 @@ int within_depth(const char *name, int namelen,
        return 1;
 }
 
+#define DO_MATCH_EXCLUDE   1
+#define DO_MATCH_DIRECTORY 2
+
 /*
  * Does 'match' match the given name?
  * A match is found if
@@ -208,7 +211,7 @@ 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;
@@ -257,7 +260,11 @@ static int match_pathspec_item(const struct pathspec_item *item, int prefix,
 
                if (match[matchlen-1] == '/' || name[matchlen] == '/')
                        return MATCHED_RECURSIVELY;
-       }
+       } else if ((flags & DO_MATCH_DIRECTORY) &&
+                  match[matchlen - 1] == '/' &&
+                  namelen == matchlen - 1 &&
+                  !ps_strncmp(item, match, name, namelen))
+               return MATCHED_EXACTLY;
 
        if (item->nowildcard_len < item->len &&
            !git_fnmatch(item, match, name,
@@ -285,9 +292,9 @@ 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 +334,8 @@ 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 &&
@@ -352,13 +360,17 @@ static int do_match_pathspec(const struct pathspec *ps,
 
 int match_pathspec(const struct pathspec *ps,
                   const char *name, int namelen,
-                  int prefix, char *seen)
+                  int prefix, char *seen, int is_dir)
 {
        int positive, negative;
-       positive = do_match_pathspec(ps, name, namelen, prefix, seen, 0);
+       unsigned flags = is_dir ? DO_MATCH_DIRECTORY : 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;
 }