tag.c: use 'ref-filter' APIs

diff --git a/refs.h b/refs.h
index b22e30876abf9e7d3acacf54445eebc7652647e6..02676498328d348bba0a28fe023eb34909264e79 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -62,7 +62,7 @@ extern int read_ref_full(const char *refname, int resolve_flags,
                         unsigned char *sha1, int *flags);
 extern int read_ref(const char *refname, unsigned char *sha1);
 
-extern int ref_exists(const char *);
+extern int ref_exists(const char *refname);
 
 extern int is_branch(const char *refname);
 
@@ -170,15 +170,16 @@ typedef int each_ref_fn(const char *refname,
  * modifies the reference also returns a nonzero value to immediately
  * stop the iteration.
  */
-extern int head_ref(each_ref_fn, void *);
-extern int for_each_ref(each_ref_fn, void *);
-extern int for_each_ref_in(const char *, each_ref_fn, void *);
-extern int for_each_tag_ref(each_ref_fn, void *);
-extern int for_each_branch_ref(each_ref_fn, void *);
-extern int for_each_remote_ref(each_ref_fn, void *);
-extern int for_each_replace_ref(each_ref_fn, void *);
-extern int for_each_glob_ref(each_ref_fn, const char *pattern, void *);
-extern int for_each_glob_ref_in(each_ref_fn, const char *pattern, const char* prefix, void *);
+extern int head_ref(each_ref_fn fn, void *cb_data);
+extern int for_each_ref(each_ref_fn fn, void *cb_data);
+extern int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data);
+extern int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data, unsigned int broken);
+extern int for_each_tag_ref(each_ref_fn fn, void *cb_data);
+extern int for_each_branch_ref(each_ref_fn fn, void *cb_data);
+extern int for_each_remote_ref(each_ref_fn fn, void *cb_data);
+extern int for_each_replace_ref(each_ref_fn fn, void *cb_data);
+extern int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data);
+extern int for_each_glob_ref_in(each_ref_fn fn, const char *pattern, const char *prefix, void *cb_data);
 
 extern int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
 extern int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
@@ -192,7 +193,7 @@ extern int head_ref_namespaced(each_ref_fn fn, void *cb_data);
 extern int for_each_namespaced_ref(each_ref_fn fn, void *cb_data);
 
 /* can be used to learn about broken ref and symref */
-extern int for_each_rawref(each_ref_fn, void *);
+extern int for_each_rawref(each_ref_fn fn, void *cb_data);
 
 static inline const char *has_glob_specials(const char *pattern)
 {
@@ -224,11 +225,12 @@ int pack_refs(unsigned int flags);
  * Other flags are reserved for internal use.
  */
 #define REF_NODEREF    0x01
+#define REF_FORCE_CREATE_REFLOG 0x40
 
 /*
- * Setup reflog before using. Set errno to something meaningful on failure.
+ * Setup reflog before using. Fill in err and return -1 on failure.
  */
-int log_ref_setup(const char *refname, struct strbuf *logfile);
+int safe_create_reflog(const char *refname, int force_create, struct strbuf *err);
 
 /** Reads log for the value of ref during at_time. **/
 extern int read_ref_at(const char *refname, unsigned int flags,
@@ -240,11 +242,11 @@ extern int read_ref_at(const char *refname, unsigned int flags,
 extern int reflog_exists(const char *refname);
 
 /*
- * Delete the specified reference. If old_sha1 is non-NULL and not
- * NULL_SHA1, then verify that the current value of the reference is
- * old_sha1 before deleting it. If old_sha1 is NULL or NULL_SHA1,
- * delete the reference if it exists, regardless of its old value.
- * flags is passed through to ref_transaction_delete().
+ * Delete the specified reference. If old_sha1 is non-NULL, then
+ * verify that the current value of the reference is old_sha1 before
+ * deleting it. If old_sha1 is NULL, delete the reference if it
+ * exists, regardless of its old value. It is an error for old_sha1 to
+ * be NULL_SHA1. flags is passed through to ref_transaction_delete().
  */
 extern int delete_ref(const char *refname, const unsigned char *old_sha1,
                      unsigned int flags);
@@ -278,8 +280,8 @@ extern int for_each_reflog(each_ref_fn, void *);
  * 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.
+ * allow a single "*" wildcard character in the refspec. No leading or
+ * repeated slashes are accepted.
  */
 extern int check_refname_format(const char *refname, int flags);