#!/bin/bash
set -e -u -o pipefail

declare -A containers
declare -A paths

[[ -r /etc/default/docker_wrapper ]] && . /etc/default/docker_wrapper

callname="${0##*/}"

container="${containers[$callname]}"

callpath="${callname}"
if [[ -z "${paths[$callname]+xx}" ]]; then
  callpath="${callname}"
else
  callpath="${paths[$callname]}"
fi

params="-i"
# check if we are running in a tty or someone just piped data
[ -t 0 ] && [ -t 1 ] && params="$params -t"


# Shellcheck: We know what we are doing: These Variables have to be
# expanded if they are multiple arguments. Therefore NO Double-Quotes!
#shellcheck disable=SC2086 disable=SC2128
echo docker_wrapper: executing docker exec ${params} $container "${callpath}" "$@" >/dev/stderr
#shellcheck disable=SC2086 disable=SC2128
eval exec docker exec ${params} $container "${callpath}" "$@"