ARG PYTHON_IMAGE

FROM python:${PYTHON_IMAGE}

ARG VIM_VERSION

COPY docker/install_packages.sh src/scripts/
RUN src/scripts/install_packages.sh
COPY docker/download_vim.sh src/scripts/
RUN src/scripts/download_vim.sh
COPY docker/build_vim.sh src/scripts/
RUN src/scripts/build_vim.sh

# We clone the plugins we currently depend on manually here. Initially we check
# if their master has changed since last time we build, this will invalidate
# the cache.
RUN mkdir -p /tmp/UltiSnips_test_vim_plugins

ADD https://api.github.com/repos/tpope/vim-pathogen/git/refs/heads/master \
    /src/scripts/vim-pathogen_version.json
RUN git clone --recursive --depth 1 https://github.com/tpope/vim-pathogen /tmp/UltiSnips_test_vim_plugins/vim-pathogen

ADD https://api.github.com/repos/ervandew/supertab/git/refs/heads/master \
    /src/scripts/supertab_version.json
RUN git clone --recursive --depth 1 https://github.com/ervandew/supertab /tmp/UltiSnips_test_vim_plugins/supertab

# Unidecode is not a Vim plugin, but a Python library we depend on. We also
# install the latest version through pip. But we still use GitHub activity as a
# marker to invalidate the installation step, just to make sure we occasionally
# reinstall a new version.
ADD https://api.github.com/repos/avian2/unidecode/git/refs/heads/master \
    /src/scripts/unidecode_version.json
RUN pip install unidecode

COPY . /src/UltiSnips
WORKDIR /src/UltiSnips