fix(installer): handle sudo shims that don't support -k flag

On Alpine Linux with doas-sudo-shim, `sudo -k` fails because the
shim doesn't support the -k option. Fall back to running sudo
without -k when it fails.

Fixes #13475
This commit is contained in:
Your Name 2026-02-19 10:31:15 -08:00
commit f32a853583

View file

@ -473,7 +473,10 @@ EOF
# be prompted for the password either way, so this shouldn't cause any issues.
#
if user_can_sudo; then
sudo -k chsh -s "$zsh" "$USER" # -k forces the password prompt
# Use -k to invalidate cached credentials (forces password prompt).
# Some sudo shims (e.g. doas-sudo-shim on Alpine) don't support -k,
# so fall back to running without it.
sudo -k chsh -s "$zsh" "$USER" 2>/dev/null || sudo chsh -s "$zsh" "$USER"
else
chsh -s "$zsh" "$USER" # run chsh normally
fi