X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=refs.h;h=0229c57132f53b85e4d6af8b62627383a49527ac;hb=a6045720bdb5faa6bcf7ecf4fa732632202d52ac;hp=dfb086e93346aa3fb6f600b2ed07b5736716bf9c;hpb=b648557ef1697df8a0db25efd74e280e6b23ce27;p=git.git

diff --git a/refs.h b/refs.h
index dfb086e93..0229c5713 100644
--- a/refs.h
+++ b/refs.h
@@ -57,7 +57,7 @@ extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refn
  */
 extern void add_extra_ref(const char *refname, const unsigned char *sha1, int flags);
 extern void clear_extra_refs(void);
-extern int ref_exists(char *);
+extern int ref_exists(const char *);
 
 extern int peel_ref(const char *, unsigned char *);
 
@@ -97,11 +97,22 @@ int for_each_recent_reflog_ent(const char *ref, each_reflog_ent_fn fn, long, voi
  */
 extern int for_each_reflog(each_ref_fn, void *);
 
-#define CHECK_REF_FORMAT_OK 0
-#define CHECK_REF_FORMAT_ERROR (-1)
-#define CHECK_REF_FORMAT_ONELEVEL (-2)
-#define CHECK_REF_FORMAT_WILDCARD (-3)
-extern int check_ref_format(const char *target);
+#define REFNAME_ALLOW_ONELEVEL 1
+#define REFNAME_REFSPEC_PATTERN 2
+#define REFNAME_DOT_COMPONENT 4
+
+/*
+ * Return 0 iff ref has the correct format for a refname according to
+ * the rules described in Documentation/git-check-ref-format.txt.  If
+ * REFNAME_ALLOW_ONELEVEL is set in flags, then accept one-level
+ * reference names.  If REFNAME_REFSPEC_PATTERN is set in flags, then
+ * allow a "*" wildcard character in place of one of the name
+ * components.  No leading or repeated slashes are accepted.  If
+ * REFNAME_DOT_COMPONENT is set in flags, then allow refname
+ * components to start with "." (but not a whole component equal to
+ * "." or "..").
+ */
+extern int check_refname_format(const char *ref, int flags);
 
 extern const char *prettify_refname(const char *refname);
 extern char *shorten_unambiguous_ref(const char *ref, int strict);