docker-compose/script/run.sh

#!/bin/bash
#
# Run docker-compose in a container
#
# This script will attempt to mirror the host paths by using volumes for the
# following paths:
#   * $(pwd)
#   * $(dirname $COMPOSE_FILE) if it's set
#   * $HOME if it's set
#
# You can add additional volumes (or any docker run options) using
# the $COMPOSE_OPTIONS environment variable.
#


set -e

VERSION="1.4.0dev"
# TODO: move this to an official repo
IMAGE="dnephin/docker-compose:$VERSION"


# Setup options for connecting to docker host
if [ -z "$DOCKER_HOST" ]; then
    DOCKER_HOST="/var/run/docker.sock"
fi
if [ -S "$DOCKER_HOST" ]; then
    DOCKER_ADDR="-v $DOCKER_HOST:$DOCKER_HOST -e DOCKER_HOST"
else
    DOCKER_ADDR="-e DOCKER_HOST"
fi


# Setup volume mounts for compose config and context
VOLUMES="-v $(pwd):$(pwd)"
if [ -n "$COMPOSE_FILE" ]; then
    compose_dir=$(dirname $COMPOSE_FILE)
fi
# TODO: also check --file argument
if [ -n "$compose_dir" ]; then
    VOLUMES="$VOLUMES -v $compose_dir:$compose_dir"
fi
if [ -n "$HOME" ]; then
    VOLUMES="$VOLUMES -v $HOME:$HOME"
fi


exec docker run --rm -ti $DOCKER_ADDR $COMPOSE_OPTIONS $VOLUMES -w $(pwd) $IMAGE $@