setup_devenv.sh

#!/usr/bin/env bash
#encoding=utf8

function echo_block() {
    echo "----------------------------"
    echo $1
    echo "----------------------------"
}

function check_installed_pip() {
   ${PYTHON} -m pip > /dev/null
   if [ $? -ne 0 ]; then
        echo_block "Installing Pip for ${PYTHON}"
        curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
        ${PYTHON} get-pip.py
        rm get-pip.py
   fi
}

# Check which python version is installed
function check_installed_python() {
    if [ -n "${VIRTUAL_ENV}" ]; then
        echo "Please deactivate your virtual environment before running setup.sh."
        echo "You can do this by running 'deactivate'."
        exit 2
    fi

    for v in 10
    do
        PYTHON="python3.${v}"
        which $PYTHON
        if [ $? -eq 0 ]; then
            echo "using ${PYTHON}"
            check_installed_pip
            return
        fi
    done

    echo "No usable python found. Please make sure to have python3.10 or newer installed."
    exit 1
}

function updateenv() {
    echo_block "Updating your virtual env"
    if [ ! -f .env/bin/activate ]; then
        echo "Something went wrong, no virtual environment found."
        exit 1
    fi
    source .env/bin/activate
    SYS_ARCH=$(uname -m)
    echo "pip install in-progress. Please wait..."
    ${PYTHON} -m pip install --upgrade pip wheel setuptools
    REQUIREMENTS=requirements-dev.txt

    ${PYTHON} -m pip install --upgrade -r ${REQUIREMENTS}
    if [ $? -ne 0 ]; then
        echo "Failed installing dependencies"
        exit 1
    fi
    ${PYTHON} -m pip install -e .
    if [ $? -ne 0 ]; then
        echo "Failed installing PyCG"
        exit 1
    fi

    echo "pip install completed"
}

# Install bot Debian_ubuntu
function install_debian() {
    sudo apt-get update
    sudo apt-get install -y gcc build-essential autoconf libtool pkg-config make wget git curl $(echo lib${PYTHON}-dev ${PYTHON}-venv)
}

# Upgrade PyCG
function update() {
    git pull
    updateenv
}

function check_git_changes() {
    if [ -z "$(git status --porcelain)" ]; then
        echo "No changes in git directory"
        return 1
    else
        echo "Changes in git directory"
        return 0
    fi
}

# Reset Develop or Stable branch
function reset() {
    echo_block "Resetting virtual env"

    if [ -d ".env" ]; then
        echo "- Deleting your previous virtual env"
        rm -rf .env
    fi
    echo
    ${PYTHON} -m venv .env
    if [ $? -ne 0 ]; then
        echo "Could not create virtual environment. Leaving now"
        exit 1
    fi
    updateenv
}

function install() {
    echo_block "Installing mandatory dependencies"

    if [ -x "$(command -v apt-get)" ]; then
        echo "Debian/Ubuntu detected. Setup for this system in-progress"
        install_debian
    else
        echo "This script does not support your OS."
        echo "If you have Python version 3.10, pip, virtualenv you can continue."
        echo "Wait 10 seconds to continue the next install steps or use ctrl+c to interrupt this shell."
        sleep 10
    fi
    echo
    reset
}

function help() {
    echo "usage:"
    echo "	-i,--install    Install PyCG from scratch"
    echo "	-u,--update     Command git pull to update."
    echo "	-r,--reset      Hard reset your develop/stable branch."
}

# Verify if 3.10 is installed
check_installed_python

case $* in
--install|-i)
install
;;
--update|-u)
update
;;
--reset|-r)
reset
;;
*)
help
;;
esac
exit 0