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fix cherry-pick/revert status after commit

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If the user commits a conflict resolution using `git commit` in the
middle of a sequence of cherry-picks/reverts then `git status` missed
the fact that a cherry-pick/revert is still in progress.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Phillip Wood
2019-04-16 11:18:42 +01:00
committed by Junio C Hamano
parent b07d9bfd17
commit 4a72486de9
4 changed files with 107 additions and 5 deletions
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35
sequencer.c
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@ -2142,6 +2142,41 @@ static int parse_insn_line(struct repository *r, struct todo_item *item,
return !item->commit;
}
int sequencer_get_last_command(struct repository *r, enum replay_action *action)
{
struct todo_item item;
char *eol;
const char *todo_file;
struct strbuf buf = STRBUF_INIT;
int ret = -1;
todo_file = git_path_todo_file();
if (strbuf_read_file(&buf, todo_file, 0) < 0) {
if (errno == ENOENT)
return -1;
else
return error_errno("unable to open '%s'", todo_file);
}
eol = strchrnul(buf.buf, '\n');
if (buf.buf != eol && eol[-1] == '\r')
eol--; /* strip Carriage Return */
if (parse_insn_line(r, &item, buf.buf, eol))
goto fail;
if (item.command == TODO_PICK)
*action = REPLAY_PICK;
else if (item.command == TODO_REVERT)
*action = REPLAY_REVERT;
else
goto fail;
ret = 0;
fail:
strbuf_release(&buf);
return ret;
}
static int parse_insn_buffer(struct repository *r, char *buf,
struct todo_list *todo_list)
{