home-assistant-hacs/source/install

#!/usr/bin/env bash

function is_root {
    if [ ${EUID:-$(id -u)} -eq 0 ]; then
        return 0
    fi
    return 1
}

function lognecho {
    for STR in "${@}"; do
        logger "${STR}"
        echo "${STR}"
    done
}

function yn {
    read -p "Procced? [y/n]: " CHOICE
    case ${CHOICE} in
        y)
            return 0
            ;;
        n)
            return 1
            ;;
        *)
            yn
            ;;
    esac
}

is_root
if [ $? -ne 0 ]; then
    lognecho "Root is required. Run with sudo:" "$ sudo ${SNAP_NAME}.install"
    exit 1
fi

if snapctl is-connected components; then
    if [ -n ${CONNECT-} ]; then 
        if [ -d "$SNAP_DATA/custom_components/hacs" ]; then
            lognecho "${SNAP_NAME} is already installed. Re-installing it will overwrite current installation."
            yn
            if [ $? -ne 0 ]; then
                exit 1
            fi
        fi
    fi

    lognecho "Installing ${SNAP_NAME} into your Home Assistant installation: ${SNAP_DATA}"

    cd "${SNAP_DATA}"
    export haPath="${SNAP_DATA}"
    ${SNAP}/hacs
    if [ $? -ne 0 ]; then
        lognecho "Installation of ${SNAP_DATA} failed!"
    else
        lognecho "Installation of ${SNAP_DATA} successful."
    fi
else
    lognecho "${SNAP_NAME}:components is not connected, connect with:" "$ snap connect ${SNAP_NAME}:components home-assistant-snap:components"
    exit 1
fi