sha1_file.c: split has_loose_object() into local and non-local counterparts

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/cache.h b/cache.h
index 1a5740f5899628b2d2b3ed063b81f89a21308d67..7595c149ea10aa847f01235a2c1ca17129d43fe4 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -565,6 +565,7 @@ extern int move_temp_to_file(const char *tmpfile, const char *filename);
 
 extern int has_sha1_pack(const unsigned char *sha1, const char **ignore);
 extern int has_sha1_file(const unsigned char *sha1);
+extern int has_loose_object_nonlocal(const unsigned char *sha1);
 
 extern int has_pack_file(const unsigned char *sha1);
 extern int has_pack_index(const unsigned char *sha1);

diff --git a/sha1_file.c b/sha1_file.c
index adb116350bd38db0390f4f731e509f3fe703a1c1..0203de5855cde2de6268ffb0ec90985490080ece 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -410,23 +410,30 @@ void prepare_alt_odb(void)
        read_info_alternates(get_object_directory(), 0);
 }
 
-static int has_loose_object(const unsigned char *sha1)
+static int has_loose_object_local(const unsigned char *sha1)
 {
        char *name = sha1_file_name(sha1);
-       struct alternate_object_database *alt;
+       return !access(name, F_OK);
+}
 
-       if (!access(name, F_OK))
-               return 1;
+int has_loose_object_nonlocal(const unsigned char *sha1)
+{
+       struct alternate_object_database *alt;
        prepare_alt_odb();
        for (alt = alt_odb_list; alt; alt = alt->next) {
-               name = alt->name;
-               fill_sha1_path(name, sha1);
+               fill_sha1_path(alt->name, sha1);
                if (!access(alt->base, F_OK))
                        return 1;
        }
        return 0;
 }
 
+static int has_loose_object(const unsigned char *sha1)
+{
+       return has_loose_object_local(sha1) ||
+              has_loose_object_nonlocal(sha1);
+}
+
 static unsigned int pack_used_ctr;
 static unsigned int pack_mmap_calls;
 static unsigned int peak_pack_open_windows;