#!/bin/bash

function __init_dotenv() {
    set -e
    set -u

    ##################
    # Install dotenv #
    ##################

    # Every package should define these 6 variables
    pkg_cmd_name="dotenv"

    pkg_dst_cmd="$HOME/.local/bin/dotenv"
    pkg_dst="$pkg_dst_cmd"

    pkg_src_cmd="$HOME/.local/opt/dotenv-v$WEBI_VERSION/bin/dotenv"
    pkg_src_dir="$HOME/.local/opt/dotenv-v$WEBI_VERSION"
    pkg_src="$pkg_src_cmd"

    pkg_install() {
        # $HOME/.local/opt/dotenv-v1.0.0/bin
        mkdir -p "$pkg_src_bin"

        # mv ./dotenv* "$HOME/.local/opt/dotenv-v1.0.0/bin/dotenv"
        mv ./"$pkg_cmd_name"* "$pkg_src_cmd"

        # chmod a+x "$HOME/.local/xbin/dotenv-v1.0.0/bin/dotenv"
        chmod a+x "$pkg_src_cmd"
    }

    pkg_get_current_version() {
        # 'dotenv version' has output in this format:
        #       v2.1.0 h1:pQSaIJGFluFvu8KDGDODV8u4/QRED/OPyIR+MWYYse8=
        # This trims it down to just the version number:
        #       2.0.0
        echo "$(dotenv --version 2>/dev/null | head -n 1 | cut -d' ' -f2 | sed 's:^v::')"
    }

}

__init_dotenv