In the case of merge conflicts, while performing a revert, we are
currently advised to use `git cherry-pick --<sequencer-options>`
of which --continue is incompatible for continuing the revert.
Introduce a separate advice message for `git revert`. Also change
the signature of `create_seq_dir` to handle which advice to display
selectively.
Signed-off-by: Rohit Ashiwal <rohit.ashiwal...@gmail.com>
---
sequencer.c | 34 ++++++++++++++++++++++++++++------
1 file changed, 28 insertions(+), 6 deletions(-)
diff --git a/sequencer.c b/sequencer.c
index f88a97fb10..c644368b54 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -2650,15 +2650,37 @@ static int walk_revs_populate_todo(struct todo_list
*todo_list,
return 0;
}
-static int create_seq_dir(void)
+static int create_seq_dir(struct repository *r)
{
- if (file_exists(git_path_seq_dir())) {
- error(_("a cherry-pick or revert is already in progress"));
- advise(_("try \"git cherry-pick (--continue | --quit |
--abort)\""));
+ enum replay_action action;
+ const char *in_progress_error = NULL;
+ const char *in_progress_advice = NULL;
+
+ if (!sequencer_get_last_command(r, &action)) {
+ switch (action) {
+ case REPLAY_REVERT:
+ in_progress_error = _("revert is already in progress");
+ in_progress_advice =
+ _("try \"git revert (--continue | --abort | --quit)\"");
+ break;
+ case REPLAY_PICK:
+ in_progress_error = _("cherry-pick is already in
progress");
+ in_progress_advice =
+ _("try \"git cherry-pick (--continue | --abort |
--quit)\"");
+ break;
+ default:
+ BUG("unexpected action in create_seq_dir");
+ }
+ }
+ if (in_progress_error) {
+ error("%s", in_progress_error);
+ advise("%s", in_progress_advice);
return -1;
- } else if (mkdir(git_path_seq_dir(), 0777) < 0)
+ }
+ if (mkdir(git_path_seq_dir(), 0777) < 0)
return error_errno(_("could not create sequencer directory
'%s'"),
git_path_seq_dir());
+
return 0;
}
@@ -4237,7 +4259,7 @@ int sequencer_pick_revisions(struct repository *r,
*/
if (walk_revs_populate_todo(&todo_list, opts) ||
- create_seq_dir() < 0)
+ create_seq_dir(r) < 0)
return -1;
if (get_oid("HEAD", &oid) && (opts->action == REPLAY_REVERT))
return error(_("can't revert as initial commit"));
--
2.21.0
