ociolutimage - Docker Wrapper

Dockerfile

FROM ubuntu:16.04

RUN apt-get update

RUN apt-get install -y \
    build-essential \
    git \
    freeglut3-dev \
    libglew-dev \
    libilmbase-dev \
    libopenimageio-dev \
    libxmu-dev \
    libxi-dev \
    python2.7 \
    python-dev \
    wget

RUN wget https://github.com/Kitware/CMake/releases/download/v3.14.0/cmake-3.14.0-Linux-x86_64.sh && \
    mkdir /home/CMake && \
    sh cmake-3.14.0-Linux-x86_64.sh -- --skip-license --prefix=/home/CMake && \
    rm cmake-3.14.0-Linux-x86_64.sh

ENV PATH="/home/CMake/bin:${PATH}"

RUN git clone https://github.com/imageworks/OpenColorIO.git /home/OpenColorIO

RUN mkdir /home/OpenColorIO/build

WORKDIR /home/OpenColorIO/build

RUN cmake .. -DCMAKE_INSTALL_PREFIX=../install \
    -DCMAKE_BUILD_TYPE=Release \
    -DOCIO_BUILD_TESTS=OFF \
    -DOCIO_BUILD_GPU_TESTS=OFF \
    -DOCIO_BUILD_DOCS=OFF \
    -DOCIO_WARNING_AS_ERROR=ON \
    -DOCIO_USE_SSE=OFF && \
    cmake --build . --target install

ENV PATH="/home/OpenColorIO/install/bin:${PATH}"

ENV LD_LIBRARY_PATH="/home/OpenColorIO/install/lib:${LD_LIBRARY_PATH}"

WORKDIR /tmp

ociolutimage.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
ociolutimage - Docker Wrapper
=============================

A wrapper to invoke *ociolutimage* from a Docker container.
"""

import os
import subprocess
import sys

__author__ = 'Colour Developers'
__copyright__ = 'Copyright (C) 2019 - Colour Developers'
__license__ = 'New BSD License - http://opensource.org/licenses/BSD-3-Clause'
__maintainer__ = 'Colour Developers'
__email__ = 'colour-science@googlegroups.com'
__status__ = 'Production'

__all__ = ['call_ociolutimage']


def call_ociolutimage(arguments):
    """
    Calls *ociolutimage* with given arguments.

    Parameters
    ----------
    arguments : array_like
        Arguments to call *ociolutimage* with.

    Returns
    -------
    int
        Error status.
    """

    working_directory = os.getcwd()
    for i, argument in enumerate(arguments):
        if argument == '--output' and len(arguments) >= i + 1:
            output_file = arguments[i + 1]
            dirname = os.path.dirname(output_file)
            working_directory = (working_directory
                                 if not working_directory else dirname)
            break

    for i, argument in enumerate(arguments):
        arguments[i] = argument.replace('{0}/'.format(working_directory), '')

    command = (
        'docker run -it --rm -v {0}:/tmp -w /tmp opencolorio ociolutimage {1}'.
        format(working_directory, ' '.join(arguments)).split(' '))

    return subprocess.call(command)


if __name__ == '__main__':
    sys.exit(call_ociolutimage(sys.argv[1:]))