[PATCH v6 02/12] Introduce function `match_packfile_uri_exclusions`

[Teng Long <dyroneteng@xxxxxxxxx>]

From: Teng Long <dyroneteng@xxxxxxxxx>

The matching codes now placed in function `want_object_in_pack`, move it
to a new function `match_packfile_uri_exclusions` to prevent subsequent
modifications caused by its continuing expansion.

Signed-off-by: Teng Long <dyroneteng@xxxxxxxxx>
---
 builtin/pack-objects.c | 33 +++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 73b92a0c90..17053dc85a 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1231,6 +1231,24 @@ static int have_duplicate_entry(const struct object_id *oid,
 	return 1;
 }
 
+static int match_packfile_uri_exclusions(struct configured_exclusion *ex)
+{
+	int i;
+	const char *p;
+
+	if (ex) {
+		for (i = 0; i < uri_protocols.nr; i++) {
+			if (skip_prefix(ex->uri,
+					uri_protocols.items[i].string,
+					&p) &&
+			    *p == ':')
+				return 1;
+
+		}
+	}
+	return 0;
+}
+
 static int want_found_object(const struct object_id *oid, int exclude,
 			     struct packed_git *p)
 {
@@ -1378,19 +1396,10 @@ static int want_object_in_pack(const struct object_id *oid,
 	if (uri_protocols.nr) {
 		struct configured_exclusion *ex =
 			oidmap_get(&configured_exclusions, oid);
-		int i;
-		const char *p;
 
-		if (ex) {
-			for (i = 0; i < uri_protocols.nr; i++) {
-				if (skip_prefix(ex->uri,
-						uri_protocols.items[i].string,
-						&p) &&
-				    *p == ':') {
-					oidset_insert(&excluded_by_config, oid);
-					return 0;
-				}
-			}
+		if (ex && match_packfile_uri_exclusions(ex)) {
+			oidset_insert(&excluded_by_config, oid);
+			return 0;
 		}
 	}
 
-- 
2.31.1.453.g945ddc3a74.dirty