refs: kill set_worktree_head_symref()
commitd026a25657cbe15ceb6bcb5d5047a36a0a70b33e
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Mon, 24 Apr 2017 10:01:24 +0000 (24 17:01 +0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 25 Apr 2017 04:28:55 +0000 (24 21:28 -0700)
tree4c4a039734f8ad8abdcca2e27bb1cd0af506491d
parentfa099d23227f88b5a1cd79c646551130d9b36e6d
refs: kill set_worktree_head_symref()

70999e9cec (branch -m: update all per-worktree HEADs - 2016-03-27)
added this function in order to update HEADs of all relevant
worktrees, when a branch is renamed.

It, as a public ref api, kind of breaks abstraction when it uses
internal functions of files backend. With the introduction of
refs_create_symref(), we can move back pretty close to the code before
70999e9cec, where create_symref() was used for updating HEAD.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
branch.c
refs.h
refs/files-backend.c
t/t1407-worktree-ref-store.sh