Apply for GSOC.The microprojects is rewriter diff-index.c

Signed-off-by: ubuntu733 <ubuntu2...@126.com>
---
 diff-no-index.c |   11 ++++++-----
 dir.h           |    3 ++-
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/diff-no-index.c b/diff-no-index.c
index 8e10bff..91ece64 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -3,7 +3,7 @@
  * Copyright (c) 2007 by Johannes Schindelin
  * Copyright (c) 2008 by Junio C Hamano
  */
-
+#define REMOVE 1
 #include "cache.h"
 #include "color.h"
 #include "commit.h"
@@ -24,10 +24,11 @@ static int read_directory(const char *path, struct 
string_list *list)
        if (!(dir = opendir(path)))
                return error("Could not open directory %s", path);
 
-       while ((e = readdir(dir)))
-               if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
-                       string_list_insert(list, e->d_name);
-
+       while ((e = readdir(dir))) {
+               while(is_dot_or_dotdot(e->d_name))
+                      break;
+               string_list_insert(list, e->d_name);
+              }
        closedir(dir);
        return 0;
 }
diff --git a/dir.h b/dir.h
index 55e5345..1d68818 100644
--- a/dir.h
+++ b/dir.h
@@ -138,8 +138,9 @@ extern int match_pathspec(const struct pathspec *pathspec,
 extern int within_depth(const char *name, int namelen, int depth, int 
max_depth);
 
 extern int fill_directory(struct dir_struct *dir, const struct pathspec 
*pathspec);
+#ifndef REMOVE
 extern int read_directory(struct dir_struct *, const char *path, int len, 
const struct pathspec *pathspec);
-
+#endif
 extern int is_excluded_from_list(const char *pathname, int pathlen, const char 
*basename,
                                 int *dtype, struct exclude_list *el);
 struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char 
*pathname, int len);
-- 
1.7.9.5


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