#!/usr/bin/env sh

. ./common.sh

set -eu

NAME="CI"
SESS="-s ${NAME}"

if tmux ls | grep -q "^${NAME}:"; then
	tmux -u2 at -t "${NAME}"
else
	tmux -2 new-session -d ${SESS}
fi

tmux -2 attach-session -t "$NAME"

trap ci_error INT TERM

ci_branch=$(date +"%Y%m%dT%H%M%S%z")
can_sign=0

for i in $(ssh-add -L | awk '{print $NF}'); do
	grep -q $i .allowed_signers && can_sign=1
done

if [ $can_sign != 1 ]; then
	echo "Can't find signing key."
	exit 1
fi

git checkout -b "${ci_branch}" || handle_co_fail
nix flake update --commit-lock-file || handle_update_fail
nix flake check || handle_check_fail