#
# SPDX-License-Identifier: BlueOak-1.0.0
#
# Copyright (c) Berkus Decker <berkus+vesper@metta.systems>
#
# Build chainboot binary
#
[env]
CHAINBOOT_ELF = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/target/${TARGET}/release/chainboot"
CHAINBOOT_BIN = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/target/chainboot.bin"

[tasks.build-kernel-binary]
env = { "BINARY_FILE" = "${CHAINBOOT_ELF}" }
run_task = "build-custom-binary"

[tasks.zellij-cb]
env = { "KERNEL_BIN" = "${CHAINBOOT_BIN}", "QEMU_OPTS" = "${QEMU_OPTS} ${QEMU_DISASM_OPTS}" }
run_task = "zellij-config"

[tasks.zellij-cb-gdb]
env = { "KERNEL_BIN" = "${CHAINBOOT_BIN}", "QEMU_OPTS" = "${QEMU_OPTS} ${QEMU_DISASM_OPTS} ${QEMU_GDB_OPTS}", "TARGET_BOARD" = "rpi3", "TARGET_DTB" = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/targets/bcm2710-rpi-3-b-plus.dtb" }
run_task = "zellij-config"

[tasks.qemu-cb]
env = { "QEMU_RUNNER_OPTS" = "${QEMU_DISASM_OPTS} -serial pty", "KERNEL_BIN" = "${CHAINBOOT_BIN}", "TARGET_DTB" = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/targets/bcm2710-rpi-3-b-plus.dtb" }
extend = "qemu-runner"

[tasks.qemu-cb-gdb]
env = { "QEMU_RUNNER_OPTS" = "${QEMU_DISASM_OPTS} ${QEMU_GDB_OPTS} -serial pty", "KERNEL_BIN" = "${CHAINBOOT_BIN}", "TARGET_DTB" = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/targets/bcm2710-rpi-3-b-plus.dtb" }
extend = "qemu-runner"

[tasks.gdb-cb]
dependencies = ["build", "build-kernel-binary", "gdb-config"]
env = { "RUST_GDB" = "${GDB}" }
script = [
    "exec < /dev/tty && rust-gdb -x ${GDB_CONNECT_FILE} ${CHAINBOOT_ELF}"
]

[tasks.sdcard]
dependencies = ["build", "build-kernel-binary"]
script_runner = "@duckscript"
script = [
'''
    kernelImage = set "chain_boot_rpi4.img"
    cp ${CHAINBOOT_BIN} ${VOLUME}/${kernelImage}
    echo "Copied chainboot to ${VOLUME}/${kernelImage}"
'''
]

[tasks.cb-eject]
clean = true
alias = "cb-eject-chainboot"

[tasks.cb-eject-chainboot]
dependencies = ["sdeject"]