mirror_style release
download_style apt
finddebs_style from-indices
variants - buildd fakechroot minbase
keyring /usr/share/keyrings/tanglu-archive-keyring.gpg
default_mirror http://archive.tanglu.org/tanglu

if doing_variant fakechroot {
	test $FAKECHROOT = "true" || error 1 FAKECHROOTREQ "This variant requires fakechroot environment to be started"
}

match $ARCH {
	with alpha|ia64 setglobal LIBC = '"libc6.1'" 
	with kfreebsd-* setglobal LIBC = '"libc0.1'" 
	with hurd-*     setglobal LIBC = '"libc0.3'" 
	with *          setglobal LIBC = '"libc6'" 
}

proc work_out_debs {
	setglobal required = $[get_debs Priority: required]

	if doing_variant - || doing_variant fakechroot {
		#required="$required $(get_debs Priority: important)"
		#  ^^ should be getting debconf here somehow maybe
		setglobal base = $[get_debs Priority: important]

		# we want the Tanglu minimal dependency set to be installed
		setglobal base = ""$base tanglu-minimal""
	} elif doing_variant buildd {
		setglobal base = '"apt build-essential'"
	} elif doing_variant minbase {
		setglobal base = '"apt'"
	}

	if doing_variant fakechroot {
		# ldd.fake needs binutils
		setglobal required = ""$required binutils""
	}

	match $MIRRORS {
	    with https://*
		setglobal base = ""$base apt-transport-https ca-certificates""
		
	}
}

proc first_stage_install {
	extract $required

	mkdir -p "$TARGET/var/lib/dpkg"
	: >"$TARGET/var/lib/dpkg/status"
	: >"$TARGET/var/lib/dpkg/available"

	setup_etc
	if test ! -e "$TARGET/etc/fstab" {
		echo '# UNCONFIGURED FSTAB FOR BASE SYSTEM' > "$TARGET/etc/fstab"
		chown 0:0 "$TARGET/etc/fstab"; chmod 644 "$TARGET/etc/fstab"
	}

	setup_devices

	proc x_feign_install {
		var pkg = $1
		var deb = $[debfor $pkg]
		var ver = $[extract_deb_field "$TARGET/$deb" Version]

		mkdir -p "$TARGET/var/lib/dpkg/info"

		echo \
"Package: $pkg
Version: $ver
Maintainer: unknown
Status: install ok installed" >> "$TARGET/var/lib/dpkg/status"

		touch "$TARGET/var/lib/dpkg/info/$(pkg).list"
	}

	x_feign_install dpkg
}

proc second_stage_install {
	setup_dynamic_devices

	proc x_core_install {
		smallyes '' | in_target dpkg --force-depends --install $[debfor @Argv]
	}

	proc p {
		setglobal baseprog = "$shExpr('$baseprog + ${1:-1}')"
	}

	if doing_variant fakechroot {
		setup_proc_fakechroot
	} else {
		setup_proc
		in_target /sbin/ldconfig
	}

	setglobal DEBIAN_FRONTEND = 'noninteractive'
	setglobal DEBCONF_NONINTERACTIVE_SEEN = 'true'
	export DEBIAN_FRONTEND DEBCONF_NONINTERACTIVE_SEEN

	setglobal baseprog = '0'
	setglobal bases = '7'

	p; progress $baseprog $bases INSTCORE "Installing core packages" #1
	info INSTCORE "Installing core packages..."

	p; progress $baseprog $bases INSTCORE "Installing core packages" #2
	ln -sf mawk "$TARGET/usr/bin/awk"
	x_core_install base-passwd
	x_core_install base-files
	p; progress $baseprog $bases INSTCORE "Installing core packages" #3
	x_core_install dpkg

	if test ! -e "$TARGET/etc/localtime" {
		ln -sf /usr/share/zoneinfo/UTC "$TARGET/etc/localtime"
	}

	if doing_variant fakechroot {
		install_fakechroot_tools
	}

	p; progress $baseprog $bases INSTCORE "Installing core packages" #4
	x_core_install $LIBC

	p; progress $baseprog $bases INSTCORE "Installing core packages" #5
	x_core_install perl-base

	p; progress $baseprog $bases INSTCORE "Installing core packages" #6
	rm "$TARGET/usr/bin/awk"
	x_core_install mawk

	p; progress $baseprog $bases INSTCORE "Installing core packages" #7
	if doing_variant - {
		x_core_install debconf
	}

	setglobal baseprog = '0'
	setglobal bases = $[set -- $required; echo $Argc]

	info UNPACKREQ "Unpacking required packages..."

	exec !7 > !1

	smallyes '' |
		shell {repeatn 5 in_target_failmsg UNPACK_REQ_FAIL_FIVE "Failure while unpacking required packages.  This will be attempted up to five times." "" \
		dpkg --status-fd 8 --force-depends --unpack $[debfor $required] !8 > !1 !1 > !7 || echo EXITCODE $Status} |
		dpkg_progress $baseprog $bases UNPACKREQ "Unpacking required packages" UNPACKING

	info CONFREQ "Configuring required packages..."

	mv "$TARGET/sbin/start-stop-daemon" "$TARGET/sbin/start-stop-daemon.REAL"
	echo \
"#!/bin/sh
echo
echo \"Warning: Fake start-stop-daemon called, doing nothing\"" > "$TARGET/sbin/start-stop-daemon"
	chmod 755 "$TARGET/sbin/start-stop-daemon"

	setup_dselect_method apt

	smallyes '' |
		shell {in_target_failmsg CONF_REQ_FAIL "Failure while configuring required packages." "" \
		dpkg --status-fd 8 --configure --pending --force-configure-any --force-depends !8 > !1 !1 > !7 || echo EXITCODE $Status} |
		dpkg_progress $baseprog $bases CONFREQ "Configuring required packages" CONFIGURING

	setglobal baseprog = '0'
	setglobal bases = $[set -- $base; echo $Argc]

	info UNPACKBASE "Unpacking the base system..."

	setup_available $required $base
	setglobal done_predeps = ''
	while setglobal predep = $[get_next_predep] {
		# We have to resolve dependencies of pre-dependencies manually because
		# dpkg --predep-package doesn't handle this.
		setglobal predep = $[without $[without $[resolve_deps $predep] $required] $done_predeps]
		# XXX: progress is tricky due to how dpkg_progress works
		# -- cjwatson 2009-07-29
		p; smallyes '' |
		in_target dpkg --force-overwrite --force-confold --skip-same-version --install $[debfor $predep]
		setglobal base = $[without $base $predep]
		setglobal done_predeps = ""$done_predeps $predep""
	}

	smallyes '' |
		shell {repeatn 5 in_target_failmsg INST_BASE_FAIL_FIVE "Failure while installing base packages.  This will be re-attempted up to five times." "" \
		dpkg --status-fd 8 --force-overwrite --force-confold --skip-same-version --unpack $[debfor $base] !8 > !1 !1 > !7 || echo EXITCODE $Status} |
		dpkg_progress $baseprog $bases UNPACKBASE "Unpacking base system" UNPACKING

	info CONFBASE "Configuring the base system..."

	smallyes '' |
		shell {repeatn 5 in_target_failmsg CONF_BASE_FAIL_FIVE "Failure while configuring base packages.  This will be re-attempted up to five times." "" \
		dpkg --status-fd 8 --force-confold --skip-same-version --configure -a !8 > !1 !1 > !7 || echo EXITCODE $Status} |
		dpkg_progress $baseprog $bases CONFBASE "Configuring base system" CONFIGURING

	mv "$TARGET/sbin/start-stop-daemon.REAL" "$TARGET/sbin/start-stop-daemon"

	progress $bases $bases CONFBASE "Configuring base system"
	info BASESUCCESS "Base system installed successfully."
}