infra/Justfile

_usage:
	just -l

_device action dir +moreargs="":
	#!/usr/bin/env bash
	set -ex
	sudo $(set -x; nix-build --no-link --show-trace $(dirname {{dir}})/default.nix -A {{action}} --argstr dir {{dir}} {{moreargs}})

_rebuild-device dir rebuildarg="dry-activate" +moreargs="":
	just -v _device rebuild {{dir}} --argstr rebuildarg {{rebuildarg}} {{moreargs}}


# Rebulid this device's NixOS
rebuild-this-device rebuildarg="dry-activate":
	just -v _rebuild-device nix/os/devices/$(hostname -s) {{rebuildarg}}

# This could be used to inject another channel
# --argstr moreargs "\'-I nixos-unstable=https://nixos.org/channels/nixos-unstable/nixexprs.tar.xz\'"


# Update nix-channels and switch to updated NixOS and home environments
update-this-device:
	#!/usr/bin/env bash
	export SYSUPDATE_LOG=.$(hostname -s)_sysupdate.log
	export HOMEUPDATE_LOG=.$(hostname -s)_homeupdate.log

	echo Updating system channels...
	sudo nix-channel --update > ${SYSUPDATE_LOG} 2>&1
	echo Updating system...
	if just -v rebuild-this-device switch >> ${SYSUPDATE_LOG} 2>&1 ; then
		echo System update successful
	else
		cat ${SYSUPDATE_LOG}
		echo System update failed
	fi

	if type home-manager > /dev/null 2>&1; then
		echo Updating home...
		if home-manager -v switch > ${HOMEUPDATE_LOG} 2>&1 ; then
			echo Home update successful
		else
			cat ${HOMEUPDATE_LOG}
			echo Home update failed
		fi
	fi

hm-iterate-qtile:
	#!/usr/bin/env bash
	set -xe
	home-manager switch
	Xephyr -ac -br -resizeable :1 &
	XEPHYR_PID=$!
	echo ${XEPHYR_PID}
	DISPLAY=:1 $(grep qtile ~/.xsession) &
	wait $!
	kill ${XEPHYR_PID}

# Sorry, this is a manual step for now. Please see nix/os/modules/encryptedDisk.nix for the layout
disk-prepare:
	echo NOT IMPLEMENTED

# Mount the target disk specified by device configuration directory. The 'dir' argument points to a device configuration, e.g. 'nix/os/devices/steveej-live-mmc-SL32G_0x259093f6'
disk-mount dir:
	just -v _device diskMount {{dir}}

# Unmount target disk, specified by device configuration directory
disk-umount dir:
	just -v _device diskUmount {{dir}}

# Perform an offline installation on the mounted the target disk, specified by device configuration directory
disk-install dir:
	just -v _device diskInstall {{dir}}