refs: rename "refname" variables

Try to consistently use the variable name "refname" when referring to
a string that names a reference.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 15 insertions, 11 deletions

diff --git a/refs.h b/refs.h
index 3fd55369f9..e36bd03e55 100644
--- a/refs.h
+++ b/refs.h
@@ -60,14 +60,16 @@ extern void add_extra_ref(const char *refname, const unsigned char *sha1, int fl
 extern void clear_extra_refs(void);
 extern int ref_exists(const char *);
 
-extern int peel_ref(const char *, unsigned char *);
+extern int peel_ref(const char *refname, unsigned char *sha1);
 
 /** Locks a "refs/" ref returning the lock on success and NULL on failure. **/
-extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1);
+extern struct ref_lock *lock_ref_sha1(const char *refname, const unsigned char *old_sha1);
 
 /** Locks any ref (for 'HEAD' type refs). */
 #define REF_NODEREF	0x01
-extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int flags);
+extern struct ref_lock *lock_any_ref_for_update(const char *refname,
+						const unsigned char *old_sha1,
+						int flags);
 
 /** Close the file descriptor owned by a lock and return the status */
 extern int close_ref(struct ref_lock *lock);
@@ -93,12 +95,14 @@ extern void invalidate_ref_cache(const char *submodule);
 int log_ref_setup(const char *ref_name, char *logfile, int bufsize);
 
 /** Reads log for the value of ref during at_time. **/
-extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned char *sha1, char **msg, unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
+extern int read_ref_at(const char *refname, unsigned long at_time, int cnt,
+		       unsigned char *sha1, char **msg,
+		       unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
 
 /* iterate over reflog entries */
 typedef int each_reflog_ent_fn(unsigned char *osha1, unsigned char *nsha1, const char *, unsigned long, int, const char *, void *);
-int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data);
-int for_each_recent_reflog_ent(const char *ref, each_reflog_ent_fn fn, long, void *cb_data);
+int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, void *cb_data);
+int for_each_recent_reflog_ent(const char *refname, each_reflog_ent_fn fn, long, void *cb_data);
 
 /*
  * Calls the specified function for each reflog file until it returns nonzero,
@@ -111,9 +115,9 @@ extern int for_each_reflog(each_ref_fn, void *);
 #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
+ * Return 0 iff refname 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
@@ -121,10 +125,10 @@ extern int for_each_reflog(each_ref_fn, void *);
  * components to start with "." (but not a whole component equal to
  * "." or "..").
  */
-extern int check_refname_format(const char *ref, int flags);
+extern int check_refname_format(const char *refname, int flags);
 
 extern const char *prettify_refname(const char *refname);
-extern char *shorten_unambiguous_ref(const char *ref, int strict);
+extern char *shorten_unambiguous_ref(const char *refname, int strict);
 
 /** rename ref, return 0 on success **/
 extern int rename_ref(const char *oldref, const char *newref, const char *logmsg);