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-rw-r--r--branch.c37
1 files changed, 31 insertions, 6 deletions
diff --git a/branch.c b/branch.c
index c50ea42172..a5a8dcbd0e 100644
--- a/branch.c
+++ b/branch.c
@@ -334,13 +334,38 @@ void remove_branch_state(void)
unlink(git_path_squash_msg());
}
-void die_if_checked_out(const char *branch)
+void die_if_checked_out(const char *branch, int ignore_current_worktree)
{
- char *existing;
+ const struct worktree *wt;
- existing = find_shared_symref("HEAD", branch);
- if (existing) {
- skip_prefix(branch, "refs/heads/", &branch);
- die(_("'%s' is already checked out at '%s'"), branch, existing);
+ wt = find_shared_symref("HEAD", branch);
+ if (!wt || (ignore_current_worktree && wt->is_current))
+ return;
+ skip_prefix(branch, "refs/heads/", &branch);
+ die(_("'%s' is already checked out at '%s'"),
+ branch, wt->path);
+}
+
+int replace_each_worktree_head_symref(const char *oldref, const char *newref)
+{
+ int ret = 0;
+ struct worktree **worktrees = get_worktrees();
+ int i;
+
+ for (i = 0; worktrees[i]; i++) {
+ if (worktrees[i]->is_detached)
+ continue;
+ if (strcmp(oldref, worktrees[i]->head_ref))
+ continue;
+
+ if (set_worktree_head_symref(get_worktree_git_dir(worktrees[i]),
+ newref)) {
+ ret = -1;
+ error(_("HEAD of working tree %s is not updated"),
+ worktrees[i]->path);
+ }
}
+
+ free_worktrees(worktrees);
+ return ret;
}