#!/bin/sh
# shellcheck disable=SC2086

common=$(dirname "$(readlink -f "$0")")
. "$common/lib.sh"

# shellcheck disable=SC1091
. "$TARGET_DIR/etc/os-release"

# The INFIX_* variables may be composed from BR2_* variables,
# so we source them last.
load_cfg BR2_ARCH
load_cfg BR2_DEFCONFIG
load_cfg BR2_EXTERNAL_INFIX_PATH
load_cfg BR2_TARGET_ROOTFS
load_cfg INFIX_ID
load_cfg INFIX_COMPATIBLE

# The default IMAGE_ID is infix-$BR2_ARCH but can be overridden
# for imaage names, and compat strings, like infix-r2s
if [ -n "$IMAGE_ID" ]; then
    NAME="$IMAGE_ID"
else
    NAME="$INFIX_ID"-$(echo "$BR2_ARCH" | tr _ - | sed 's/x86-64/x86_64/')
fi
diskimg=disk.qcow2

ver()
{
    if [ -n "$INFIX_RELEASE" ]; then
	printf -- "-%s" "${INFIX_RELEASE#v}"
	return
    fi
}

load_cfg SIGN_ENABLED
if [ "$SIGN_ENABLED" = "y" ]; then
    load_cfg BR2_ARCH
    load_cfg SIGN_KEY

    ixmsg "Signing SquashFS Image"
    $common/sign.sh $BR2_ARCH $SIGN_KEY

    ixmsg "Creating RAUC Update Bundle"
    $common/mkrauc.sh "$NAME$(ver)" $INFIX_COMPATIBLE $SIGN_KEY
fi

load_cfg DISK_IMAGE
if [ "$DISK_IMAGE" = "y" ]; then
    ixmsg "Creating Disk Image"
    diskimg="${NAME}-disk$(ver).qcow2"
    bootcfg=
    if [ "$DISK_IMAGE_BOOT_DATA" ]; then
	bootcfg="-b $DISK_IMAGE_BOOT_DATA -B $DISK_IMAGE_BOOT_OFFSET"
    fi

    if [ "$BR2_TARGET_ROOTFS_SQUASHFS" != "y" ] && \
       [ ! -f "$BINARIES_DIR/rootfs.squashfs" ]; then
	ixmsg "  Injecting $DISK_IMAGE_RELEASE_URL"
	archive="$BINARIES_DIR/$(basename $DISK_IMAGE_RELEASE_URL)"
	[ -f "$archive" ] || wget -O"$archive" "$DISK_IMAGE_RELEASE_URL"
	tar -xa --strip-components=1 -C "$BINARIES_DIR" -f "$archive"
    fi

    $common/mkrauc-status.sh "$BINARIES_DIR/${NAME}.pkg" >"$BINARIES_DIR/rauc.status"
    $common/mkdisk.sh -a $BR2_ARCH -n $diskimg -s $DISK_IMAGE_SIZE $bootcfg
fi

load_cfg SDCARD_AUX
if [ "$SDCARD_AUX" = "y" ]; then
    ixmsg "Creating initial rauc.status"
    $common/mkrauc-status.sh "$BINARIES_DIR/${NAME}.pkg" >"$BINARIES_DIR/rauc.status"
    ixmsg "Creating aux.ext4 for sdcard.img"
    $common/mkaux.sh
fi

load_cfg GNS3_APPLIANCE
if [ "$GNS3_APPLIANCE" = "y" ]; then
    ixmsg "Creating GNS3 Appliance, $GNS3_APPLIANCE_RAM MiB with $GNS3_APPLIANCE_IFNUM ports"
    $common/mkgns3a.sh $BR2_ARCH $NAME $diskimg $GNS3_APPLIANCE_RAM $GNS3_APPLIANCE_IFNUM
fi

load_cfg FIT_IMAGE
if [ "$FIT_IMAGE" = "y" ]; then
    ixmsg "Creating Traditional FIT Image"
    $common/mkfit.sh
fi

# Only for regular builds, not bootloader-only builds
if [ "$BR2_TARGET_ROOTFS_SQUASHFS" = "y" ]; then
    rel=$(ver)
    ln -sf rootfs.squashfs "$BINARIES_DIR/${NAME}${rel}.img"
    if [ -n "$rel" ]; then
	ln -sf "${NAME}${rel}.img" "$BINARIES_DIR/${NAME}.img"
    fi

    cp "$BR2_EXTERNAL_INFIX_PATH/board/common/rootfs/usr/bin/onieprom" "$BINARIES_DIR/"

    # Menuconfig support for modifying Qemu args in release tarballs
    cp "$BR2_EXTERNAL_INFIX_PATH/board/common/qemu/qemu.sh" "$BINARIES_DIR/"
    sed -e "s/@ARCH@/QEMU_$BR2_ARCH/" \
	-e "s/@DISK_IMG@/$diskimg/"   \
	< "$BR2_EXTERNAL_INFIX_PATH/board/common/qemu/Config.in.in" \
	> "$BINARIES_DIR/Config.in"
    rm -f "$BINARIES_DIR/qemu.cfg"
    CONFIG_="CONFIG_" BR2_CONFIG="$BINARIES_DIR/qemu.cfg" \
	   "$O/build/buildroot-config/conf" --olddefconfig "$BINARIES_DIR/Config.in"
    rm -f "$BINARIES_DIR/qemu.cfg.old" "$BINARIES_DIR/.config.old"

    # Quick intro for beginners, with links to more information
    cp "$BR2_EXTERNAL_INFIX_PATH/board/common/README.txt" "$BINARIES_DIR/"
fi