refspec: relocate matching related functions

Move the functions `refspec_find_match()`, `refspec_find_all_matches()`
and `refspec_find_negative_match()` from `remote.c` to `refspec.c`.
These functions focus on matching refspecs, so centralizing them in
`refspec.c` improves code organization by keeping refspec-related logic
in one place.

Signed-off-by: Meet Soni <meetsoni3017@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/refspec.h b/refspec.h
index 584d9c9eb5..be20ba53ab 100644
--- a/refspec.h
+++ b/refspec.h
@@ -30,6 +30,8 @@ struct refspec_item {
 	char *raw;
 };
 
+struct string_list;
+
 #define REFSPEC_FETCH 1
 #define REFSPEC_PUSH 0
 
@@ -80,4 +82,18 @@ int refname_matches_negative_refspec_item(const char *refname, struct refspec *r
 int match_name_with_pattern(const char *key, const char *name,
 				   const char *value, char **result);
 
+/*
+ * Queries a refspec for a match and updates the query item.
+ * Returns 0 on success, -1 if no match is found or negative refspec matches.
+ */
+int refspec_find_match(struct refspec *rs, struct refspec_item *query);
+
+/*
+ * Queries a refspec for all matches and appends results to the provided string
+ * list.
+ */
+void refspec_find_all_matches(struct refspec *rs,
+				    struct refspec_item *query,
+				    struct string_list *results);
+
 #endif /* REFSPEC_H */