install_travis.sh

#!/bin/bash

# There are 2 distinct pieces that get zipped and cached
# - The venv site-packages dir including the installed dependencies
# - The pandas build artifacts, using the build cache support via
#   scripts/use_build_cache.py
#
# if the user opted in to use the cache and we're on a whitelisted fork
# - if the server doesn't hold a cached version of venv/pandas build,
#   do things the slow way, and put the results on the cache server
#   for the next time.
# -  if the cache files are available, instal some necessaries via apt
#    (no compiling needed), then directly goto script and collect 200$.
#

function edit_init()
{
    if [ -n "$LOCALE_OVERRIDE" ]; then
        echo "Adding locale to the first line of pandas/__init__.py"
        rm -f pandas/__init__.pyc
        sedc="3iimport locale\nlocale.setlocale(locale.LC_ALL, '$LOCALE_OVERRIDE')\n"
        sed -i "$sedc" pandas/__init__.py
        echo "head -4 pandas/__init__.py"
        head -4 pandas/__init__.py
        echo
    fi
}

edit_init

home_dir=$(pwd)
echo "home_dir: [$home_dir]"

MINICONDA_DIR="$HOME/miniconda3"

if [ -d "$MINICONDA_DIR" ] && [ -e "$MINICONDA_DIR/bin/conda" ] && [ "$USE_CACHE" ]; then
    echo "Miniconda install already present from cache: $MINICONDA_DIR"

    conda config --set always_yes yes --set changeps1 no || exit 1
    echo "update conda"
    conda update -q conda || exit 1

    # Useful for debugging any issues with conda
    conda info -a || exit 1

    # set the compiler cache to work
    if [ "${TRAVIS_OS_NAME}" == "linux" ]; then
        echo "Using ccache"
        export PATH=/usr/lib/ccache:/usr/lib64/ccache:$PATH
        gcc=$(which gcc)
        echo "gcc: $gcc"
        ccache=$(which ccache)
        echo "ccache: $ccache"
        export CC='ccache gcc'
    fi

else
    echo "Using clean Miniconda install"
    echo "Not using ccache"
    rm -rf "$MINICONDA_DIR"
    # install miniconda
    if [ "${TRAVIS_OS_NAME}" == "osx" ]; then
        wget http://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O miniconda.sh || exit 1
    else
        wget http://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh || exit 1
    fi
    bash miniconda.sh -b -p "$MINICONDA_DIR" || exit 1

    echo "update conda"
    conda config --set ssl_verify false || exit 1
    conda config --set always_yes true --set changeps1 false || exit 1
    conda update -q conda

    # add the pandas channel to take priority
    # to add extra packages
    echo "add channels"
    conda config --add channels pandas || exit 1
    conda config --remove channels defaults || exit 1
    conda config --add channels defaults || exit 1

    conda install anaconda-client

    # Useful for debugging any issues with conda
    conda info -a || exit 1
fi

# may have installation instructions for this build
INSTALL="ci/install-${PYTHON_VERSION}${JOB_TAG}.sh"
if [ -e ${INSTALL} ]; then
    time bash $INSTALL || exit 1
else

    # create new env
    time conda create -n pandas python=$PYTHON_VERSION nose || exit 1

    if [ "$COVERAGE" ]; then
        pip install coverage
    fi
    if [ "$LINT" ]; then
        conda install flake8
        pip install cpplint
    fi
fi

# build deps
REQ="ci/requirements-${PYTHON_VERSION}${JOB_TAG}.build"

# install deps
if [ -e ${REQ} ]; then
    time conda install -n pandas --file=${REQ} || exit 1
fi

source activate pandas

if [ "$BUILD_TEST" ]; then

    # build testing
    pip uninstall --yes cython
    pip install cython==0.23
    ( python setup.py build_ext --inplace && python setup.py develop ) || true

else

    # build but don't install
    echo "build em"
    time python setup.py build_ext --inplace || exit 1

    # we may have run installations
    echo "conda installs"
    REQ="ci/requirements-${PYTHON_VERSION}${JOB_TAG}.run"
    if [ -e ${REQ} ]; then
        time conda install -n pandas --file=${REQ} || exit 1
    fi

    # we may have additional pip installs
    echo "pip installs"
    REQ="ci/requirements-${PYTHON_VERSION}${JOB_TAG}.pip"
    if [ -e ${REQ} ]; then
       pip install --upgrade -r $REQ
    fi

    # may have addtl installation instructions for this build
    REQ="ci/requirements-${PYTHON_VERSION}${JOB_TAG}.sh"
    if [ -e ${REQ} ]; then
        time bash $REQ || exit 1
    fi

    # remove any installed pandas package
    # w/o removing anything else
    echo "removing installed pandas"
    conda remove pandas --force

    # install our pandas
    echo "running setup.py develop"
    python setup.py develop  || exit 1

fi

echo "done"
exit 0