#!/bin/bash
#
# Build the Delta Chat C/Rust library
# typically run in a docker container that contains all library deps
# but should also work outside if you have the dependencies installed  
# on your system. 

set -e -x

# perform clean build of core and install 
export TOXWORKDIR=.docker-tox

# install core lib

export PATH=/root/.cargo/bin:$PATH
cargo build --release -p deltachat_ffi
# cargo test --all --all-features

# make sure subsequent compiler invocations find header and libraries
export CFLAGS=-I`pwd`/deltachat-ffi
export LD_LIBRARY_PATH=`pwd`/target/release

# configure access to a base python and 
# to several python interpreters needed by tox below
export PATH=$PATH:/opt/python/cp35-cp35m/bin
export PYTHONDONTWRITEBYTECODE=1
pushd /bin
ln -s /opt/python/cp27-cp27m/bin/python2.7
ln -s /opt/python/cp36-cp36m/bin/python3.6
ln -s /opt/python/cp37-cp37m/bin/python3.7
popd

if [ -n "$TESTS" ]; then 

    pushd python 
    # prepare a clean tox run 
    rm -rf tests/__pycache__
    rm -rf src/deltachat/__pycache__
    export PYTHONDONTWRITEBYTECODE=1

    # run tox 
    tox --workdir "$TOXWORKDIR" -e py27,py35,py36,py37,auditwheels
    popd
fi


if [ -n "$DOCS" ]; then 
    echo -----------------------
    echo generating python docs
    echo -----------------------
    (cd python && tox --workdir "$TOXWORKDIR" -e doc) 
fi