shallow: only add shallow graft points to new shallow file

diff --git a/sha1_name.c b/sha1_name.c
index 1d210e32012ab96f03590fa0be1bd64c1e2b7605..65ad066d9bb4efd9b61142b40d790bac9543de1d 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -445,7 +445,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
        "\n"
        "where \"$br\" is somehow empty and a 40-hex ref is created. Please\n"
        "examine these refs and maybe delete them. Turn this message off by\n"
-       "running \"git config advice.object_name_warning false\"");
+       "running \"git config advice.objectNameWarning false\"");
        unsigned char tmp_sha1[20];
        char *real_ref = NULL;
        int refs_found = 0;
@@ -1004,17 +1004,6 @@ int get_sha1_mb(const char *name, unsigned char *sha1)
        return st;
 }
 
-/* parse @something syntax, when 'something' is not {.*} */
-static int interpret_empty_at(const char *name, int namelen, int len, struct strbuf *buf)
-{
-       if (len || name[1] == '{')
-               return -1;
-
-       strbuf_reset(buf);
-       strbuf_add(buf, "HEAD", 4);
-       return 1;
-}
-
 static int reinterpret(const char *name, int namelen, int len, struct strbuf *buf)
 {
        /* we have extra data, which might need further processing */
@@ -1077,15 +1066,9 @@ int interpret_branch_name(const char *name, struct strbuf *buf)
        cp = strchr(name, '@');
        if (!cp)
                return -1;
-
-       len = interpret_empty_at(name, namelen, cp - name, buf);
-       if (len > 0)
-               return reinterpret(name, namelen, len, buf);
-
        tmp_len = upstream_mark(cp, namelen - (cp - name));
        if (!tmp_len)
                return -1;
-
        len = cp + tmp_len - name;
        cp = xstrndup(name, cp - name);
        upstream = branch_get(*cp ? cp : NULL);