#!/usr/bin/env bash

git_clone() {
    local repo=$1
    local dir=$2

    if [ ! -d "$dir" ]; then
        if [ "$3" = "--depth=1" ]; then
            git clone --depth=1 "$github/$repo" $dir
        elif [ "$3" = "--norecursive" ]; then
            git clone --single-branch "$github/$repo" $dir
        else
            git clone --single-branch --recursive "$github/$repo" $dir
        fi
    fi
}

check_google_access() {
    abroad=0
    local response=$(curl -s -o /dev/null -w "%{http_code}" -m 5 "http://www.google.com")

    if [ "$response" -eq 200 ]; then
        abroad=1
        echo "Internet: abroad"
        github="https://github.com"
    else
        abroad=0
        echo "Internet: internal"
        github="https://g.nano.ac/https://github.com"
    fi
}

confirm_action() {
    local prompt="$1"
    local default_response="$2"

    read -p "$prompt [$default_response]: " response

    if [[ -z "$response" ]]; then
        response="$default_response"
    fi

    [[ $response =~ ^[Yy]$ ]]
}

command_exists() {
    command -v "$@" >/dev/null 2>&1;
}

# ============================================================

check_google_access