#
# SPDX-License-Identifier: BlueOak-1.0.0
#
# Copyright (c) Berkus Decker <berkus+vesper@metta.systems>
#
# Build nucleus
#
[env]
CARGO_MAKE_EXTEND_WORKSPACE_MAKEFILE = true

[tasks.build-kernel-binary]
workspace = false
dependencies = ["build-device"]
env = { "BINARY_FILE" = "${KERNEL_ELF}" }
run_task = "build-custom-binary"

[tasks.kernel]
alias = "build-kernel-binary"

[tasks.build]
alias = "build-kernel-binary"

[tasks.qemu]
clear = true
alias = "qemu-kernel"

[tasks.qemu-kernel]
env = { "QEMU_RUNNER_OPTS" = "${QEMU_SERIAL_OPTS}", "TARGET_DTB" = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/targets/bcm2710-rpi-3-b-plus.dtb" }
extend = "qemu-runner"

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

[tasks.zellij-nucleus]
env = { "KERNEL_BIN" = "${KERNEL_BIN}" }
run_task = "zellij-config"

[tasks.gdb]
dependencies = ["build", "build-kernel-binary", "gdb-config"]
env = { "RUST_GDB" = "${GDB}" }
script = [
    "exec < /dev/tty && pipx run gdbgui -g \"rust-gdb -x ${GDB_CONNECT_FILE} ${KERNEL_ELF}\""
]

[tasks.install-nm]
install_crate = { crate_name = "cargo-binutils", binary = "rust-nm", test_arg = ["--help"] }

[tasks.install-rustfilt]
install_crate = { crate_name = "rustfilt", binary = "rustfilt", test_arg = ["--help"] }

[tasks.nm]
dependencies = ["build", "kernel-binary", "install-nm", "install-rustfilt"]
script = [
    "${NM} ${KERNEL_ELF} | sort -k 1 | rustfilt"
]

[tasks.sdcard] # kernel-sdcard ?
dependencies = ["build", "build-kernel-binary"]
script_runner = "@duckscript"
script = [
'''
    kernelImage = set "kernel8.img"
    cp ${KERNEL_BIN} ${VOLUME}/${kernelImage}
    echo 🔄 Copied nucleus to ${VOLUME}/${kernelImage}
'''
]

[tasks.hopper]
clear = true
alias = "kernel-hopper"

[tasks.kernel-hopper]
dependencies = ["build", "build-kernel-binary"]
# The cmd line below causes a bug in hopper, see https://www.dropbox.com/s/zyw5mfx0bepcjb1/hopperv4-RAW-bug.mov?dl=0
#"hopperv4 --loader RAW --base-address 0x80000 --entrypoint 0x80000 --file-offset 0 --plugin arm --cpu aarch64 --variant generic --contains-code true --executable ${KERNEL_BIN}"
script = [
    "hopperv4 --loader ELF --executable ${KERNEL_ELF}"
]