#!/bin/bash
# Wrapper script around auto-cpufreq using the python virtual environment

set -eu

# get script name
PROGNAME=$(basename "${0}")

# bailout function
err_exit()
{
    echo "${PROGNAME}: ${1:-wrong invocation. try --help for help.}" 1>&2
    exit 1
}

# invocation handling
#


# load python virtual environment
venv_dir=/opt/auto-cpufreq/venv
. "${venv_dir}/bin/activate"

# run python code with venv loaded
if [[ "${#}" -ne 1 ]]; then
   PYTHONPATH=/opt/auto-cpufreq \
            /opt/auto-cpufreq/venv/bin/python \
            /opt/auto-cpufreq/venv/bin/auto-cpufreq 
else
    param="${1}"
    PYTHONPATH=/opt/auto-cpufreq \
            /opt/auto-cpufreq/venv/bin/python \
            /opt/auto-cpufreq/venv/bin/auto-cpufreq \
            "${param}"
fi