walker: drop fields of struct walker which are always 1

After the previous commit, both users of `struct walker` set `get_tree`,
`get_history` and `get_all` to 1. Drop those fields and simplify the
walker implementation accordingly.

Let's hope that any out-of-tree users will not mind this change. They
should notice that the compilation fails as they try to set these
fields. (If they do not set them, note that `get_http_walker()` leaves
them undefined, so the behavior will have been undefined all the time.)

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Martin Ågren
2018-04-22 20:12:50 +02:00
committed by Junio C Hamano
parent 2e85a0c8ab
commit 0b6b342954
4 changed files with 8 additions and 20 deletions

View File

@ -56,9 +56,6 @@ int cmd_main(int argc, const char **argv)
http_init(NULL, url, 0);
walker = get_http_walker(url);
walker->get_tree = 1;
walker->get_history = 1;
walker->get_all = 1;
walker->get_verbosely = get_verbosely;
walker->get_recover = get_recover;