Commit first cut at "git-fetch-pack"

diff --git a/sha1_file.c b/sha1_file.c
index b18e467d8c93843882c892f8810904a9fcd20b01..8f20e2f82182a2ab25d7f07a13ac038faececcbc 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1267,6 +1267,12 @@ int write_sha1_from_fd(const unsigned char *sha1, int fd)
        return 0;
 }
 
+int has_sha1_pack(const unsigned char *sha1)
+{
+       struct pack_entry e;
+       return find_pack_entry(sha1, &e);
+}
+
 int has_sha1_file(const unsigned char *sha1)
 {
        struct stat st;