Merge branch 'nd/repo-clear-keep-the-index'

diff --git a/strbuf.c b/strbuf.c
index 622c462d5478dcc6290b118787ebe71f99c4b882..75d0c2d89f351bac46e7c5038aaebe8023ca81cb 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "refs.h"
+#include "string-list.h"
 #include "utf8.h"
 
 int starts_with(const char *str, const char *prefix)
@@ -180,6 +181,21 @@ struct strbuf **strbuf_split_buf(const char *str, size_t slen,
        return ret;
 }
 
+void strbuf_add_separated_string_list(struct strbuf *str,
+                                     const char *sep,
+                                     struct string_list *slist)
+{
+       struct string_list_item *item;
+       int sep_needed = 0;
+
+       for_each_string_list_item(item, slist) {
+               if (sep_needed)
+                       strbuf_addstr(str, sep);
+               strbuf_addstr(str, item->string);
+               sep_needed = 1;
+       }
+}
+
 void strbuf_list_free(struct strbuf **sbs)
 {
        struct strbuf **s = sbs;