cli-linux

#!/bin/bash

SHELL_NAME=$(basename $SHELL)
echo Using $SHELL_NAME...

# Check to see if pyenv is on the path.
pyenv --version > /dev/null
if [ $? -ne 0 ]
then
    # Update PATH
    export PATH="$HOME/.pyenv/bin:$PATH"

    pyenv --version > /dev/null
    if [ $? -ne 0 ]
    then
        # Install pyenv if not found.
        curl https://pyenv.run | $SHELL
    fi
    
    eval "$(pyenv init --path)"
    eval "$(pyenv virtualenv-init -)"
fi

# Check to see if pyenv has been added to the path.
cat ~/.${SHELL_NAME}rc | grep 'export PATH="$HOME/.pyenv/bin:$PATH"' > /dev/null
if [ $? -ne 0 ]
then
    # Add pyenv to your path.
    echo '
export PATH="$HOME/.pyenv/bin:$PATH"
eval "$(pyenv init --path)"
eval "$(pyenv virtualenv-init -)"' >> ~/.${SHELL_NAME}rc
fi

PYTHON_VERSION=3.8.12

# Ensure Python is installed
pyenv versions | grep $PYTHON_VERSION > /dev/null
if [ $? -ne 0 ]
then
    # Install Python
    pyenv install $PYTHON_VERSION
fi
pyenv local $PYTHON_VERSION

python ./cli.py $@