#!/bin/bash
# THIS FILE IS PART OF THE CYLC WORKFLOW ENGINE.
# Copyright (C) NIWA & British Crown (Met Office) & Contributors.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -eux

ID="$(< /dev/urandom tr -dc A-Za-z | head -c6)"

# start the workflow
cylc vip --check-circular --no-run-name --workflow-name "$ID"
sleep 1  # give it a reasonable chance to start up

# kick off the first cycle
./bin/trigger "$ID" WORLD=earth

# wait for it to complete
cylc workflow-state "$ID//1/run:succeeded" --max-polls=60 --interval=1

# check the job received the environment variable we provided
grep 'Hello earth' "$HOME/cylc-run/$ID/log/job/1/run/NN/job.out"

# stop the workflow
cylc stop --kill --max-polls=10 --interval=2 "$ID"

# lint
cylc lint "$ID"

# clean up
cylc clean "$ID"
