IMAGE_NAME=build_machine

USE_DOCKER=true

HOST_SOURCE_DIRECTORY = $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
DOCKER_SOURCE_DIRECTORY=/home/user/src

ifeq ($(USE_DOCKER), true)
    DOCKER_BUILD_IMAGE_CMD=docker build --rm -t $(IMAGE_NAME) .

    SHELL_CMD =  docker run --rm -it
    SHELL_CMD += -v $(HOST_SOURCE_DIRECTORY):$(DOCKER_SOURCE_DIRECTORY)
    SHELL_CMD += $(IMAGE_NAME) /bin/bash

    SCRIPTS_DIRECTORY = $(DOCKER_SOURCE_DIRECTORY)/scripts

    SOURCE_DIRECTORY = $(DOCKER_SOURCE_DIRECTORY)
else
    DOCKER_BUILD_IMAGE_CMD=echo "ommitting docker image build"
    SHELL_CMD = /bin/bash
    SCRIPTS_DIRECTORY = $(HOST_SOURCE_DIRECTORY)/scripts
    SOURCE_DIRECTORY = $(HOST_SOURCE_DIRECTORY)
endif

image:
    $(DOCKER_BUILD_IMAGE_CMD)

notes: image
    $(SHELL_CMD) $(SCRIPTS_DIRECTORY)/build_directory.sh $(SOURCE_DIRECTORY)/notes
    okular --unique  $(HOST_SOURCE_DIRECTORY)/common_output/notes.pdf &

essay: image
    $(SHELL_CMD) $(SCRIPTS_DIRECTORY)/build_directory.sh $(SOURCE_DIRECTORY)/distributed_cv_essay
    okular --unique $(HOST_SOURCE_DIRECTORY)/common_output/distributed_cv_essay.pdf &

sh: image
    $(SHELL_CMD)