#!/usr/bin/with-contenv bash
# shellcheck shell=bash

if [[ -f "/mod-pip-packages-to-install.list" ]]; then
    IFS=' ' read -ra PIP_PACKAGES <<< "$(tr '\n' ' ' < /mod-pip-packages-to-install.list)"
    if [[ ${#PIP_PACKAGES[@]} -ne 0 ]] && [[ ${PIP_PACKAGES[*]} != "" ]]; then
        if ! command -v python3; then
            CREATE_VENV="true"
            if [[ -f /usr/bin/apt ]]; then
                echo "python3-venv" >> /mod-repo-packages-to-install.list
            elif [[ -f /sbin/apk ]]; then
                echo "python3" >> /mod-repo-packages-to-install.list
            elif [[ -f /usr/sbin/pacman ]]; then
                echo "python" >> /mod-repo-packages-to-install.list
            elif [[ -f /usr/bin/dnf ]]; then
                echo "python3" >> /mod-repo-packages-to-install.list
            fi
        fi
    fi
fi

if [[ -f "/mod-repo-packages-to-install.list" ]]; then
    IFS=' ' read -ra REPO_PACKAGES <<< "$(tr '\n' ' ' < /mod-repo-packages-to-install.list)"
    if [[ ${#REPO_PACKAGES[@]} -ne 0 ]] && [[ ${REPO_PACKAGES[*]} != "" ]]; then
        echo "[mod-init] **** Installing all mod packages ****"
        if [[ -f /usr/bin/apt ]]; then
            export DEBIAN_FRONTEND="noninteractive"
            apt-get update
            apt-get install -y --no-install-recommends \
                "${REPO_PACKAGES[@]}"
        elif [[ -f /sbin/apk ]]; then
            apk add --no-cache \
                "${REPO_PACKAGES[@]}"
        elif [[ -f /usr/sbin/pacman ]]; then
            pacman -Sy --noconfirm \
                "${REPO_PACKAGES[@]}"
        elif [[ -f /usr/bin/dnf ]]; then
            dnf install -y --setopt=install_weak_deps=False --best \
                "${REPO_PACKAGES[@]}"
        fi
    fi
fi

if [[ -f "/mod-pip-packages-to-install.list" ]]; then
    IFS=' ' read -ra PIP_PACKAGES <<< "$(tr '\n' ' ' < /mod-pip-packages-to-install.list)"
    if [[ ${#PIP_PACKAGES[@]} -ne 0 ]] && [[ ${PIP_PACKAGES[*]} != "" ]]; then
        echo "[mod-init] **** Installing all pip packages ****"
        if [[ ${CREATE_VENV} == "true" ]]; then
            echo "**** Creating venv ****"
            python3 -m venv /lsiopy
        fi
        python3 -m pip install -U pip wheel setuptools
        PIP_ARGS=()
        if [[ -f /usr/bin/apt ]] && grep -q 'ID=ubuntu' /etc/os-release; then
            PIP_ARGS+=("-f" "https://wheel-index.linuxserver.io/ubuntu/")
        elif [[ -f /sbin/apk ]]; then
            ALPINE_VER=$(grep main /etc/apk/repositories | sed 's|.*alpine/v||' | sed 's|/main.*||')
            PIP_ARGS+=("-f" "https://wheel-index.linuxserver.io/alpine-${ALPINE_VER}/")
        fi
        python3 -m pip install \
            "${PIP_ARGS[@]}" \
            "${PIP_PACKAGES[@]}"
    fi
fi

rm -rf \
    /mod-repo-packages-to-install.list \
    /mod-pip-packages-to-install.list