Documentation: git-send-email: correct statement about standard ports

diff --git a/dir.c b/dir.c
index b0671f59c8d210cc2becdae55da4e55a1d098bdc..e05b850acf69867f2b931e7ca2f7430a9e7fc22d 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -16,7 +16,7 @@ struct path_simplify {
 
 static int 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);
+static int get_dtype(struct dirent *de, const char *path, int len);
 
 static int common_prefix(const char **pathspec)
 {
@@ -326,7 +326,7 @@ static int excluded_1(const char *pathname,
 
                        if (x->flags & EXC_FLAG_MUSTBEDIR) {
                                if (*dtype == DT_UNKNOWN)
-                                       *dtype = get_dtype(NULL, pathname);
+                                       *dtype = get_dtype(NULL, pathname, pathlen);
                                if (*dtype != DT_DIR)
                                        continue;
                        }
@@ -566,11 +566,52 @@ static int in_pathspec(const char *path, int len, const struct path_simplify *si
        return 0;
 }
 
-static int get_dtype(struct dirent *de, const char *path)
+static int get_index_dtype(const char *path, int len)
+{
+       int pos;
+       struct cache_entry *ce;
+
+       ce = cache_name_exists(path, len, 0);
+       if (ce) {
+               if (!ce_uptodate(ce))
+                       return DT_UNKNOWN;
+               if (S_ISGITLINK(ce->ce_mode))
+                       return DT_DIR;
+               /*
+                * Nobody actually cares about the
+                * difference between DT_LNK and DT_REG
+                */
+               return DT_REG;
+       }
+
+       /* Try to look it up as a directory */
+       pos = cache_name_pos(path, len);
+       if (pos >= 0)
+               return DT_UNKNOWN;
+       pos = -pos-1;
+       while (pos < active_nr) {
+               ce = active_cache[pos++];
+               if (strncmp(ce->name, path, len))
+                       break;
+               if (ce->name[len] > '/')
+                       break;
+               if (ce->name[len] < '/')
+                       continue;
+               if (!ce_uptodate(ce))
+                       break;  /* continue? */
+               return DT_DIR;
+       }
+       return DT_UNKNOWN;
+}
+
+static int get_dtype(struct dirent *de, const char *path, int len)
 {
        int dtype = de ? DTYPE(de) : DT_UNKNOWN;
        struct stat st;
 
+       if (dtype != DT_UNKNOWN)
+               return dtype;
+       dtype = get_index_dtype(path, len);
        if (dtype != DT_UNKNOWN)
                return dtype;
        if (lstat(path, &st))
@@ -633,7 +674,7 @@ static int read_directory_recursive(struct dir_struct *dir, const char *base, in
                                continue;
 
                        if (dtype == DT_UNKNOWN)
-                               dtype = get_dtype(de, path);
+                               dtype = get_dtype(de, path, len);
 
                        /*
                         * Do we want to see just the ignored files?