Merge branch 'pw/rebase-i-orig-head'

"git rebase -i" did not store ORIG_HEAD correctly.

* pw/rebase-i-orig-head:
  rebase -i: simplify get_revision_ranges()
  rebase -i: use struct object_id when writing state
  rebase -i: use struct object_id rather than looking up commit
  rebase -i: stop overwriting ORIG_HEAD buffer
This commit is contained in:
Junio C Hamano
2020-11-18 13:32:53 -08:00
4 changed files with 31 additions and 22 deletions

View File

@ -2690,7 +2690,7 @@ static void write_strategy_opts(struct replay_opts *opts)
}
int write_basic_state(struct replay_opts *opts, const char *head_name,
struct commit *onto, const char *orig_head)
struct commit *onto, const struct object_id *orig_head)
{
if (head_name)
write_file(rebase_path_head_name(), "%s\n", head_name);
@ -2698,7 +2698,8 @@ int write_basic_state(struct replay_opts *opts, const char *head_name,
write_file(rebase_path_onto(), "%s\n",
oid_to_hex(&onto->object.oid));
if (orig_head)
write_file(rebase_path_orig_head(), "%s\n", orig_head);
write_file(rebase_path_orig_head(), "%s\n",
oid_to_hex(orig_head));
if (opts->quiet)
write_file(rebase_path_quiet(), "%s", "");
@ -3964,21 +3965,17 @@ static int run_git_checkout(struct repository *r, struct replay_opts *opts,
static int checkout_onto(struct repository *r, struct replay_opts *opts,
const char *onto_name, const struct object_id *onto,
const char *orig_head)
const struct object_id *orig_head)
{
struct object_id oid;
const char *action = reflog_message(opts, "start", "checkout %s", onto_name);
if (get_oid(orig_head, &oid))
return error(_("%s: not a valid OID"), orig_head);
if (run_git_checkout(r, opts, oid_to_hex(onto), action)) {
apply_autostash(rebase_path_autostash());
sequencer_remove_state(opts);
return error(_("could not detach HEAD"));
}
return update_ref(NULL, "ORIG_HEAD", &oid, NULL, 0, UPDATE_REFS_MSG_ON_ERR);
return update_ref(NULL, "ORIG_HEAD", orig_head, NULL, 0, UPDATE_REFS_MSG_ON_ERR);
}
static int stopped_at_head(struct repository *r)
@ -5294,7 +5291,7 @@ static int skip_unnecessary_picks(struct repository *r,
int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags,
const char *shortrevisions, const char *onto_name,
struct commit *onto, const char *orig_head,
struct commit *onto, const struct object_id *orig_head,
struct string_list *commands, unsigned autosquash,
struct todo_list *todo_list)
{