install

#!/usr/bin/env bash

MIN_PY_VER=3.8
ENVNAME=$1
PYVERSION=$2

if [[ $CONDA_DEFAULT_ENV = "" ]]; then
    echo This script is for miniconda or anaconda installations.
    echo
    echo If you are not using Conda, then all you need to do are:
    echo \ \ 1. Make sure your gdal is up-to-date.
    echo \ \ 2. Run \`pip install -e .\` from this directory.
    echo
    echo Your current configuration is:
    python OilClassification/about.py
    exit
fi

## deactivate if we are not already in the base env
# either way, we need to source "conda.sh" for activate/deactivate
# see https://stackoverflow.com/questions/55507519/python-activate-conda-env-through-shell-script
if [[ $CONDA_DEFAULT_ENV != "base" ]]; then
    source $CONDA_PREFIX_1/etc/profile.d/conda.sh
    while [[ $CONDA_SHLVL > 1 ]]; do
        conda deactivate
    done
else
    source $CONDA_PREFIX/etc/profile.d/conda.sh
fi

## print usage and exit if ENVNAME is not specified
if [[ $BASH_ARGC < 1 ]]; then
    echo usage: ./install ENVNAME [PYTHONVERSION]
    exit
fi

## install with default python or version specified by user
if [[ $BASH_ARGC < 2 ]]; then
    echo creating new environment $ENVNAME with default python
    conda create --name $ENVNAME --yes
else
    if [[ $PYVERSION < $MIN_PY_VER ]]; then
        echo Oldest support python version is $MIN_PY_VER
        exit
    fi
    echo creating new environment $ENVNAME with python $PYVERSION
    conda create --name $ENVNAME python=$PYVERSION --yes
fi


#source $CONDA_PREFIX/etc/profile.d/conda.sh
conda activate $ENVNAME
if [[ $ENVNAME == $CONDA_DEFAULT_ENV ]]; then
    conda install gdal --yes
    pip install -e .
    python OilClassification/about.py
    echo To use this new environment run:
    echo    $ conda activate $ENVNAME
else
    echo failed to activate $ENVNAME
fi