run

#!/bin/sh
set -e

: "${DEV_IMAGE_TAG:=connectable:dev-env}"
: "${DEV_CONTAINER_NAME:=connectable-dev}"

exists() { # type name
  docker inspect --type "$1" -f '{{.Id}}' "$2" >/dev/null 2>&1
}

if ! exists image "$DEV_IMAGE_TAG"; then
  printf '\n==> %s\n\n' 'Building base image...'
  docker build -t "$DEV_IMAGE_TAG" -f Dockerfile.dev .
fi

if ! exists container "$DEV_CONTAINER_NAME"; then
  docker create >/dev/null -it --name "$DEV_CONTAINER_NAME" \
    -h dev \
    -e GOPATH=/go \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -v "$(pwd)":/go/src/github.com/gliderlabs/connectable \
    -w /go/src/github.com/gliderlabs/connectable \
    "$DEV_IMAGE_TAG" sh -c '
      run() { cmd=$1; shift; printf "\\n==> %s\\n\\n" "$cmd $*"; "$cmd" "$@"; }
      set -e
      run go get
      run go build -ldflags "-X main.Version dev" -o /bin/connectable
      run exec /bin/connectable'
fi

exec docker start -ia "$DEV_CONTAINER_NAME"