[PATCH 1/3] diff-no-index.c read_directory() use is_dot_or_dotdot().

[Andrei Dinu <mandrei.dinu@gmail.com>]

Implement read_directory() to use is_dot_or_dotdot() function from dir.h
instead of strcmp().

Rename read_directory() in read_directory_path() to avoid conflicting with
read_directory() from dir.h.

Signed-off-by: Andrei Dinu <mandrei.dinu@gmail.com>


---
 I plan on applying to GSoc 2014.

 diff-no-index.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/diff-no-index.c b/diff-no-index.c
index 8e10bff..2d1165f 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -15,8 +15,9 @@
 #include "log-tree.h"
 #include "builtin.h"
 #include "string-list.h"
+#include "dir.h"
 
-static int read_directory(const char *path, struct string_list *list)
+static int read_directory_path(const char *path, struct string_list *list)
 {
 	DIR *dir;
 	struct dirent *e;
@@ -25,7 +26,7 @@ static int read_directory(const char *path, struct string_list *list)
 		return error("Could not open directory %s", path);
 
 	while ((e = readdir(dir)))
-		if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
+		if (!is_dot_or_dotdot(e->d_name))
 			string_list_insert(list, e->d_name);
 
 	closedir(dir);
@@ -107,9 +108,9 @@ static int queue_diff(struct diff_options *o,
 		int i1, i2, ret = 0;
 		size_t len1 = 0, len2 = 0;
 
-		if (name1 && read_directory(name1, &p1))
+		if (name1 && read_directory_path(name1, &p1))
 			return -1;
-		if (name2 && read_directory(name2, &p2)) {
+		if (name2 && read_directory_path(name2, &p2)) {
 			string_list_clear(&p1, 0);
 			return -1;
 		}
-- 
1.7.9.5