update-ref.c: extract a new function, parse_next_sha1()

diff --git a/builtin/clone.c b/builtin/clone.c
index 43e772ccdbaba3172f7ee1a969f92b300cb9d5a1..b12989d1caecb48128e8a468014f07b237b1a4cc 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -521,7 +521,7 @@ static void write_followtags(const struct ref *refs, const char *msg)
                if (!has_sha1_file(ref->old_sha1))
                        continue;
                update_ref(msg, ref->name, ref->old_sha1,
-                          NULL, 0, DIE_ON_ERR);
+                          NULL, 0, UPDATE_REFS_DIE_ON_ERR);
        }
 }
 
@@ -589,14 +589,15 @@ static void update_head(const struct ref *our, const struct ref *remote,
                create_symref("HEAD", our->name, NULL);
                if (!option_bare) {
                        const char *head = skip_prefix(our->name, "refs/heads/");
-                       update_ref(msg, "HEAD", our->old_sha1, NULL, 0, DIE_ON_ERR);
+                       update_ref(msg, "HEAD", our->old_sha1, NULL, 0,
+                                  UPDATE_REFS_DIE_ON_ERR);
                        install_branch_config(0, head, option_origin, our->name);
                }
        } else if (our) {
                struct commit *c = lookup_commit_reference(our->old_sha1);
                /* --branch specifies a non-branch (i.e. tags), detach HEAD */
                update_ref(msg, "HEAD", c->object.sha1,
-                          NULL, REF_NODEREF, DIE_ON_ERR);
+                          NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
        } else if (remote) {
                /*
                 * We know remote HEAD points to a non-branch, or
@@ -604,7 +605,7 @@ static void update_head(const struct ref *our, const struct ref *remote,
                 * Detach HEAD in all these cases.
                 */
                update_ref(msg, "HEAD", remote->old_sha1,
-                          NULL, REF_NODEREF, DIE_ON_ERR);
+                          NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
        }
 }
 
@@ -660,8 +661,8 @@ static int checkout(void)
            commit_locked_index(lock_file))
                die(_("unable to write new index file"));
 
-       err |= run_hook(NULL, "post-checkout", sha1_to_hex(null_sha1),
-                       sha1_to_hex(sha1), "1", NULL);
+       err |= run_hook_le(NULL, "post-checkout", sha1_to_hex(null_sha1),
+                          sha1_to_hex(sha1), "1", NULL);
 
        if (!err && option_recursive)
                err = run_command_v_opt(argv_submodule, RUN_GIT_CMD);