dotfiles/recipes/python

#!/bin/bash
# Description: The Python programming language
set -e

__PYTHON_VERSION=3.10.0

_recipe _path
_recipe git

function _pip {
    local pkg=$1
    if ! pip show $pkg >/dev/null 2>&1; then
        _run "[pip] Install $pkg" pip install $pkg
    else
        echo "[pip] $pkg is already installed, skipping."
    fi
}

function _pyenv {
    local version=$1
    if ! pyenv versions --bare | grep -q "^$version$"; then
        _run "[pyenv] Install Python $version" pyenv install $version
    else
        echo "[pyenv] Python $version is already installed, skipping."
    fi
}

case $_PLATFORM in
    darwin)
        _recipe brew
        _brew pyenv
        _brew pyenv-virtualenv
        ;;
    arch)
        _recipe _arch
        _pacman pyenv
        _yay pyenv-virtualenv
        ;;
    debian)
        _recipe _apt
        for dep in make build-essential libssl-dev zlib1g-dev libbz2-dev \
                        libreadline-dev libsqlite3-dev wget curl llvm  \
                        libncurses5-dev libncursesw5-dev xz-utils tk-dev; do
            _apt $dep
        done
        if [ ! -d ~/.pyenv ]; then
            _run "[git] Install pyenv" bash <(curl -q -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer)
        else
            _run "[git] Upgrade pyenv" git -C $(pyenv root) pull
        fi
        _path "${HOME}/.pyenv/bin"
        ;;
esac

_profile 'eval "$(pyenv init --path)"'
_profile 'eval "$(pyenv virtualenv-init -)"'
_profile 'pyenv global $(pyenv versions --bare --skip-aliases | egrep "^(\.?[[:digit:]]+)+$" | sort -rV)'

_pyenv $__PYTHON_VERSION
pyenv global $(pyenv versions --bare --skip-aliases | egrep "^(\.?[[:digit:]]+)+$" | sort -rV)