#! /bin/bash --
[ ! -z "${GREZZO_1577142035}" ] && return; GREZZO_1577142035=0

. "$(this_script_path)/curl.sh"

function feat_addpacks_pip_dev() {
    if ! feat_missing "apt-get"; then
        sudo apt-get update
        sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev \
        libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev \
        xz-utils tk-dev libffi-dev liblzma-dev git
        sudo apt-get install -y python3-openssl || sudo apt-get install -y python-openssl
        elif ! feat_missing "pacman"; then
        sudo pacman -S --needed base-devel openssl zlib bzip2 readline sqlite curl \
        llvm ncurses xz tk libffi python-pyopenssl git
        elif ! feat_missing "apk"; then
        sudo apk add --no-cache bzip2-dev coreutils dpkg-dev dpkg expat-dev git curl \
        findutils gcc gdbm-dev libc-dev libffi-dev libnsl-dev libtirpc-dev \
        linux-headers make ncurses-dev openssl-dev pax-utils readline-dev \
        sqlite-dev tcl-dev tk tk-dev util-linux-dev xz-dev zlib-dev bash
        elif ! feat_missing "yum"; then
        sudo yum install @development zlib-devel bzip2 bzip2-devel readline-devel sqlite \
        sqlite-devel openssl-devel xz xz-devel libffi-devel findutils
        elif ! feat_missing "zypper"; then
        sudo zypper in zlib-devel bzip2 libbz2-devel libffi-devel libopenssl-devel \
        readline-devel sqlite3 sqlite3-devel xz xz-devel
    fi
}

function feat_add_pip() {
    feat_needed curl
    feat_addpacks_pip_dev
    curl https://pyenv.run | bash 2>&1
    [ -f "$HOME/.bashrc.before" ] || touch "$HOME/.bashrc.before"
    { echo "export PYENV_ROOT=\"\$HOME/.pyenv\"
            export PATH=\"\$PYENV_ROOT/bin:\$PATH\"
            eval \"\$(pyenv init -)\"" ;
      cat "$HOME/.bashrc.before"; } > "$HOME/.bashrc.before.tmp"
    mv "$HOME/.bashrc.before.tmp" "$HOME/.bashrc.before"
    feat_bashrc_before_needed
    . "$HOME/.bashrc.before"
    LATESTPYTHON="$(pyenv install -l | grep '^[0-9\. ]*$' | sed -ne '$s|\s*||gp')"
    pyenv install "$LATESTPYTHON"
    pyenv global "$LATESTPYTHON"
    pip install wheel
    pip install --upgrade pip
}


function pip_feat_missing() {
    if feat_missing "pip"; then
        true
    else
        ! ( pip freeze | grep -q "$1=" )
    fi
}

function pip_feat_add() {
    pip install "$1"
}

function pip_feat_needed() {
    feat_needed "pip"
    FEAT="$1"
    if pip_feat_missing "$FEAT"; then
        if type "pip_feat_add_$FEAT" > /dev/null 2>&1 ; then
            eval "pip_feat_add_$FEAT"
        else
            pip_feat_add "$FEAT"
        fi
    fi
}

function pip_feat_add_docker-compose() {
	. "$(this_script_path)/pip.sh"
	. "$(this_script_path)/docker.sh"
    feat_needed "docker"
    # Ora docker compose è integrato dentro docker
    # TODO: verificare compatibilità con comando docker-compose
	#pip_feat_add "docker-compose"
}