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refs: kill set_worktree_head_symref()

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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>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2017-04-24 17:01:24 +07:00
committed by Junio C Hamano
parent fa099d2322
commit d026a25657
4 changed files with 18 additions and 60 deletions
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12
branch.c
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@ -353,18 +353,18 @@ int replace_each_worktree_head_symref(const char *oldref, const char *newref,
int i;
for (i = 0; worktrees[i]; i++) {
struct ref_store *refs;
if (worktrees[i]->is_detached)
continue;
if (worktrees[i]->head_ref &&
strcmp(oldref, worktrees[i]->head_ref))
continue;
if (set_worktree_head_symref(get_worktree_git_dir(worktrees[i]),
newref, logmsg)) {
ret = -1;
error(_("HEAD of working tree %s is not updated"),
worktrees[i]->path);
}
refs = get_worktree_ref_store(worktrees[i]);
if (refs_create_symref(refs, "HEAD", newref, logmsg))
ret = error(_("HEAD of working tree %s is not updated"),
worktrees[i]->path);
}
free_worktrees(worktrees);