multi-pack-index: add 'write' verb

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 0dd163280d43c9d23e87fecc049ed03332aada0b..68d36e0a56c3c72ad76c07af293d20e8254377d1 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -454,21 +454,21 @@ static void hmac_sha1(unsigned char *out,
        /* RFC 2104 2. (6) & (7) */
        git_SHA1_Init(&ctx);
        git_SHA1_Update(&ctx, k_opad, sizeof(k_opad));
-       git_SHA1_Update(&ctx, out, 20);
+       git_SHA1_Update(&ctx, out, GIT_SHA1_RAWSZ);
        git_SHA1_Final(out, &ctx);
 }
 
 static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp)
 {
        struct strbuf buf = STRBUF_INIT;
-       unsigned char sha1[20];
+       unsigned char sha1[GIT_SHA1_RAWSZ];
 
        strbuf_addf(&buf, "%s:%"PRItime, path, stamp);
        hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));;
        strbuf_release(&buf);
 
        /* RFC 2104 5. HMAC-SHA1-80 */
-       strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, 20, sha1_to_hex(sha1));
+       strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, GIT_SHA1_HEXSZ, sha1_to_hex(sha1));
        return strbuf_detach(&buf, NULL);
 }
 
@@ -876,7 +876,7 @@ static void refuse_unconfigured_deny_delete_current(void)
 static int command_singleton_iterator(void *cb_data, struct object_id *oid);
 static int update_shallow_ref(struct command *cmd, struct shallow_info *si)
 {
-       static struct lock_file shallow_lock;
+       struct lock_file shallow_lock = LOCK_INIT;
        struct oid_array extra = OID_ARRAY_INIT;
        struct check_connected_options opt = CHECK_CONNECTED_INIT;
        uint32_t mask = 1 << (cmd->index % 32);
@@ -968,7 +968,7 @@ static const char *push_to_deploy(unsigned char *sha1,
                return "Working directory has unstaged changes";
 
        /* diff-index with either HEAD or an empty tree */
-       diff_index[4] = head_has_history() ? "HEAD" : EMPTY_TREE_SHA1_HEX;
+       diff_index[4] = head_has_history() ? "HEAD" : empty_tree_oid_hex();
 
        child_process_init(&child);
        child.argv = diff_index;
@@ -1378,7 +1378,7 @@ static void warn_if_skipped_connectivity_check(struct command *commands,
                }
        }
        if (!checked_connectivity)
-               die("BUG: connectivity check skipped???");
+               BUG("connectivity check skipped???");
 }
 
 static void execute_commands_non_atomic(struct command *commands,