#!/bin/bash

PWD=$(printf "%q\n" "${PWD}")
APP=${@:-/bin/bash}

DOCKER_IMAGE="${DOCKER_IMAGE:-libremesh/luatest:1.2}"

DOCKER_BASHRC=/tmp/.docker_${USER}_bashrc

rm -rf ${DOCKER_BASHRC} 2>/dev/null
cp ${HOME}/.bashrc ${DOCKER_BASHRC} 2>/dev/null
echo "PS1=\"(docker) \$PS1\"" >> ${DOCKER_BASHRC}

REPO_PATH=$(printf "%q\n" "`git rev-parse --show-toplevel`")

DOCKER_CMD="docker run \
    -v ${HOME}:${HOME} \
    -v /etc/passwd:/etc/passwd:ro \
    -v /etc/shadow:/etc/shadow:ro \
    -v /etc/group:/etc/group:ro \
    -v /tmp:/tmp \
    -v ${DOCKER_BASHRC}:${HOME}/.bashrc \
    -v /usr/share/git/completion:/usr/share/git/completion \
    --net=host \
    -i -w $PWD -t -u $(id -u):$(id -g) --rm \
    -e DISPLAY=$DISPLAY \
    -e LANG=C.UTF-8 -e LC_ALL=C.UTF-8 \
    $DOCKER_IMAGE \
    $APP"

# Without the 'script' indirection, git's pre-commit hook does not work.
script -qec "${DOCKER_CMD}" /dev/null