A script to install conda and various python interpreters to use with tox

tox_via_conda.sh

#!/bin/bash
set -e;

# change this 
PROJECT_NAME=bidict

CONDA_ROOT=$HOME/miniconda3
CONDA_BIN=${CONDA_ROOT}/bin/conda

PLATFORM=$(uname -s)

if [[ ! -f ${CONDA_BIN} ]]; then 
	echo "installing miniconda ..."; 
	if [[ ${PLATFORM} == "Linux" ]]; then 
		curl "https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh" --location > .tmp_miniconda3.sh; 
	elif [[ ${PLATFORM} == "Darwin" ]]; then 
		curl "https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh" --location > .tmp_miniconda3.sh; 
	elif [[ ${PLATFORM} == "MINGW64_NT-10.0" ]]; then 
		# untested, probably doesn't work
		curl "https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh" --location > .tmp_miniconda3.sh; 
	fi; 
	bash .tmp_miniconda3.sh -b -p ${CONDA_ROOT}; 
	# cleanup install script
	rm .tmp_miniconda3.sh; 
fi

source ${CONDA_ROOT}/etc/profile.d/conda.sh

# if [[ ! $(conda env list | grep ${PROJECT_NAME}-py27) ]]; then conda create --yes --name ${PROJECT_NAME}-py27 --channel conda-forge python=2.7; fi
if [[ ! $(conda env list | grep ${PROJECT_NAME}-py36) ]]; then conda create --yes --name ${PROJECT_NAME}-py36 --channel conda-forge python=3.6; fi
if [[ ! $(conda env list | grep ${PROJECT_NAME}-py37) ]]; then conda create --yes --name ${PROJECT_NAME}-py37 --channel conda-forge python=3.7; fi
if [[ ! $(conda env list | grep ${PROJECT_NAME}-py38) ]]; then conda create --yes --name ${PROJECT_NAME}-py38 --channel conda-forge python=3.8; fi
if [[ ! $(conda env list | grep ${PROJECT_NAME}-py38) ]]; then conda create --yes --name ${PROJECT_NAME}-pypy36 --channel conda-forge pypy3.6; fi

PATH=$(ls -d $HOME/miniconda3/envs/${PROJECT_NAME}-* | sed -z 's!\n!/bin:!g')$PATH

DEBUG=${DEBUG-0}

if [[ $DEBUG -eq 1 ]]; then
	echo $PATH;
	# python2.7 --version;
	python3.6 --version;
	python3.7 --version;
	python3.8 --version;
	pypy3 --version;
fi

python3.8 -m tox