[GSoC][PATCH v5 2/5] sequencer: rename reset_for_rollback to reset_merge

[Rohit Ashiwal]

We are on a path to teach cherry-pick/revert how to skip commits. To
achieve this, we could really make use of existing functions.
reset_for_rollback is one such function, but the name does not
intuitively suggest to use it to reset a merge, which it was born to
perform see 539047c ("revert: introduce --abort to cancel a failed
cherry-pick", 2011-11-23). Change the name to reset_merge to make
it more intuitive.

Signed-off-by: Rohit Ashiwal <rohit.ashiwal...@gmail.com>
---
 sequencer.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index c644368b54..12f2605ded 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -2731,7 +2731,7 @@ static int rollback_is_safe(void)
        return oideq(&actual_head, &expected_head);
 }
 
-static int reset_for_rollback(const struct object_id *oid)
+static int reset_merge(const struct object_id *oid)
 {
        const char *argv[4];    /* reset --merge <arg> + NULL */
 
@@ -2753,7 +2753,7 @@ static int rollback_single_pick(struct repository *r)
                return error(_("cannot resolve HEAD"));
        if (is_null_oid(&head_oid))
                return error(_("cannot abort from a branch yet to be born"));
-       return reset_for_rollback(&head_oid);
+       return reset_merge(&head_oid);
 }
 
 int sequencer_rollback(struct repository *r, struct replay_opts *opts)
@@ -2796,7 +2796,7 @@ int sequencer_rollback(struct repository *r, struct 
replay_opts *opts)
                warning(_("You seem to have moved HEAD. "
                          "Not rewinding, check your HEAD!"));
        } else
-       if (reset_for_rollback(&oid))
+       if (reset_merge(&oid))
                goto fail;
        strbuf_release(&buf);
        return sequencer_remove_state(opts);
-- 
2.21.0