#!/usr/bin/env bash
# Copyright (c) 2000-2020 Synology Inc. All rights reserved.

# shellcheck source=/dev/null
source "SynoBuildConf/_env"
source "SynoBuildConf/_modules"
source "SynoBuildConf/_platform"

DebDevBuild="${DebDevBuild:-/deb/build}"

install_dev_image()
{
    local _image

    # FIXME: moved to build ?
    platform_customize_image

    _image="$(platform_image_name)"
    if [ -z "$_image" ]; then
        ERROR "image '$_image' not found"
        return 1
    fi

    install -Dm644 "$_image"        "$DebDevBuild/image/zImage"
    install -Dm644 "vmlinux"        "$DebDevBuild/image/synodebug/vmlinux"
    install -Dm644 "System.map"     "$DebDevBuild/image/synodebug/System.map"
    install -Dm644 "Module.symvers" "$DebDevBuild/image/synodebug/Module.symvers"
}

install_dev_modules()
{
    if [ ! -f "modules.order" ]; then
        ERROR "'modules.order' not found"
        return 1
    fi

    local _mod _mod_name
    declare -A _built_modules

    while read -r _mod; do
        _built_modules["$_mod"]=
    done < "modules.order"

    for _mod in $(module_list); do
        if [ ! -f "$_mod" ]; then
            WARNING "Not found: $_mod"
            continue
        fi

        unset "_built_modules[$_mod]"
        _mod_name="$(basename "$_mod")"

        install -Dm644 "$_mod" "$DebDevBuild/image/modules/$_mod_name"
        install -Dm644 "$_mod" "$DebDevBuild/image/modulesdebug/$_mod_name"
        $STRIP -d "$DebDevBuild/image/modules/$_mod_name"
    done

    for _mod in "${!_built_modules[@]}"; do
        WARNING "Not installed: $_mod"
    done
}

install_dev_kernel_devel()
{
    # shellcheck source=/dev/null
    source "${ScriptsDir:-}/include/kernel-devel"

    # FIXME: get rid of "${ScriptsDir:-}/include/kernel-devel"

    # for kmsynoacl
    install -Dm644 "fs/syno_acl.h" "$WRKDIR/fs/synoacl_int.h"

    install -Dm644 "include/linux/syno_fs.h" "$WRKDIR/include/linux/syno_fs.h"

    install -Dm644 "include/linux/syno_gpio.h" "$WRKDIR/include/linux/syno_gpio.h"
    install -Dm644 "include/linux/syno_fdt.h" "$WRKDIR/include/linux/syno_fdt.h"
    install -Dm755 "scripts/sign-file" "${DebDevBuild}/usr/syno/bin/sign-file"
}


INFO "Install kernel image for packing and debugging"
install_dev_image

INFO "Install kernel modules for packing and debugging"
install_dev_modules

INFO "Install stuff for kernel module development"
install_dev_kernel_devel