valet

#!/usr/bin/env bash

set -e

SOURCE="${BASH_SOURCE[0]}"
SUDO_COMMANDS="uninstall install start restart stop unsecure secure use isolate unisolate proxy unproxy"
HOME_PATH=$HOME

function check_dependencies() {
    local RED='\033[1;31m'
    local NC='\033[0m'
    local msg=''

    for cmd in "jq" "xsel" "certutil"; do
        local str=''

        if ! [[ -x "$(command -v $cmd)" ]]; then
            printf -v str " - %s\n" "$cmd"
            local msg+="$str"
        fi
    done

    if [[ $msg != '' ]]; then
        printf "%sYou have missing Valet dependencies:\n" "${RED}"
        printf "%s" "$msg"
        printf "\nPlease refer to https://valetlinux.plus/ on how to install them.%s\n" "${NC}"
        exit 1
    fi
}

function verify_ngrok_auth() {
    if ! [[ -f "${HOME}/.config/ngrok/ngrok.yml" ]]
    then
        if  [[ -f "${HOME}/.ngrok2/ngrok.yml" ]]
        then
            sudo -u "$USER" "$DIR/bin/ngrok" config upgrade --relocate
        else
            printf "Please register for an ngrok account at: https://dashboard.ngrok.com/signup and install your authtoken.%s\n" "${NC}"
            printf "Valet can help you to install the authtoken, use 'valet ngrok-auth {authtoken}' command.\n"
            exit 1
        fi
    fi
}

# If the current source is a symbolic link, we need to resolve it to an
# actual directory name. We'll use PHP to do this easier than we can
# do it in pure Bash. So, we'll call into PHP CLI here to resolve.
if [[ -L $SOURCE ]]
then
    DIR=$( dirname "$( readlink -f "$SOURCE" )" )
else
    DIR="$( cd "$( dirname "$SOURCE" )" && pwd )"
fi

# If we are in the global Composer "bin" directory, we need to bump our
# current directory up two, so that we will correctly proxy into the
# Valet CLI script which is written in PHP. Will use PHP to do it.
if [[ ! -f "$DIR/cli/valet.php" ]]
then
    DIR="$( cd "$DIR/../genesisweb/valet-linux-plus" && pwd )"
fi

# If the command is one of the commands that requires "sudo" privileges
# then we'll proxy the incoming CLI request using sudo, which allows
# us to never require the end users to manually specify each sudo.
if [[ -n $1 && $SUDO_COMMANDS =~ $1 ]]
then
    check_dependencies
    if [[ "$EUID" -ne 0 ]]
    then
        sudo env HOME="$HOME_PATH" "$SOURCE" "$@"
        exit 0
    fi
fi

if [[ -n $2 && "domain port" =~ $1 ]]
then
    if [[ "$EUID" -ne 0 ]]
    then
        sudo env HOME="$HOME_PATH" "$SOURCE" "$@"
        exit 0
    fi
fi

# If the command is the "share" command we will need to resolve out any
# symbolic links for the site. Before starting Ngrok, we will fire a
# process to retrieve the live Ngrok tunnel URL in the background.
if [[ "$1" = "share" ]]
then
    check_dependencies
    verify_ngrok_auth

    HOST="${PWD##*/}"
    DOMAIN=$(cat "$HOME/.config/valet/config.json" | jq -r ".domain")
    PORT=$(cat "$HOME/.config/valet/config.json" | jq -r ".port")

    for linkname in ~/.config/valet/Sites/*; do
        if [[ "$(readlink "${linkname}")" = "$PWD" ]]
        then
            HOST="${linkname##*/}"
        fi
    done

    # Decide the correct PORT to use according if the site has a secure
    # config or not.
    if grep --no-messages --quiet 443 ~/.config/valet/Nginx/"$HOST"*
    then
        PORT=88
    fi

    # Fetch Ngrok URL In Background
    bash "$DIR/cli/scripts/fetch-share-url.sh" &
    sudo -u "$USER" "$DIR/bin/ngrok" http "$HOST.$DOMAIN:$PORT" --host-header=rewrite
    exit

# Proxy PHP commands to the "php" executable on the isolated site
elif [[ "$1" = "php" ]]
then
    if [[ $2 == *"--site="* ]]; then
        SITE=${2#*=}
        $(/usr/bin/php "$DIR/cli/valet.php" which-php "$SITE") "${@:3}"
    else
        $(/usr/bin/php "$DIR/cli/valet.php" which-php) "${@:2}"
    fi

    exit

# Proxy Composer commands with the "php" executable on the isolated site
elif [[ "$1" = "composer" ]]
then
    if [[ $2 == *"--site="* ]]; then
        SITE=${2#*=}
        # shellcheck disable=SC2046
        $(/usr/bin/php "$DIR/cli/valet.php" which-php "$SITE") $(which composer) "${@:3}"
    else
        # shellcheck disable=SC2046
        $(/usr/bin/php "$DIR/cli/valet.php" which-php) $(which composer) "${@:2}"
    fi

    exit

# Finally, for every other command we will just proxy into the PHP tool
# and let it handle the request. These are commands which can be run
# without sudo and don't require taking over terminals like Ngrok.
else
    /usr/bin/php "$DIR/cli/valet.php" "$@"
fi