default_mirror http://old-releases.ubuntu.com/ubuntu
mirror_style release
download_style apt

setvar LIBC = 'libc6'
if test $ARCH = "alpha" || test $ARCH = "ia64" {
  setvar LIBC = ""libc6.1""
}

proc work_out_debs {
    setvar required = ""base-files base-passwd bash bsdutils build-essential coreutils debianutils diff dpkg dselect e2fslibs e2fsprogs fakeroot findutils gcc-3.3-base grep gzip hostname initscripts libacl1 libattr1 libblkid1 libc6 libcap1 libcomerr2 libdb1-compat libdb3 libgcc1 libncurses5 libpam-modules libpam-runtime libpam0g libss2 libstdc++5 libuuid1 login lsb-base mawk mount ncurses-base ncurses-bin passwd perl-base pkgstriptranslations python-minimal python2.4-minimal sed slang1a-utf8 sysv-rc sysvinit tar util-linux zlib1g""

    setvar base = ""apt binutils cpio cpp cpp-3.3 dpkg-dev g++ g++-3.3 gcc gcc-3.3 libc6-dev libdb4.2 libgdbm3 libstdc++5-3.3-dev linux-kernel-headers make patch perl perl-modules""

    proc without_package {
        echo $2 | tr ' ' '\n' | grep -v "^$1$" | tr '\n' ' '
    }
    proc subst_package {
        echo $3 | tr ' ' '\n' | sed "s/^$1$/$2/" | tr '\n' ' '
    }

    case (ARCH) {
        "amd64" {
            }
        "i386" {
            }
	"powerpc" {
	    }
        "ia64" {
            setvar required = "$(subst_package "libc6" "libc6.1" "$required")"
            setvar base = "$(subst_package "libc6-dev" "libc6.1-dev" "$base")"
            setvar base = ""$base libunwind7 libunwind7-dev""
            }

	# Unsupported architectures:
        "alpha" {
            setvar required = "$(subst_package "libc6" "libc6.1" "$required")"
	    setvar base = "$(subst_package "libc6-dev" "libc6.1-dev" "$base")"
            }
        * {
            # who knows?
            }
    }
}

proc install_debs {
    first_stage_install
    second_stage_install
}

proc first_stage_install {
    extract $required

    mkdir -p "$TARGET/var/lib/dpkg"
    : >"$TARGET/var/lib/dpkg/status"
    echo >"$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 {
        local pkg="$1"
        local deb="$(debfor $pkg)"
        local ver="$(extract_deb_field "$TARGET/$deb" Version)"

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

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

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

    x_feign_install dpkg
}

proc second_stage_install {
    proc x_core_install {
	smallyes '' | in_target dpkg --force-depends --install $(debfor "$@")
    }
    proc p {
	setvar baseprog = """$(($baseprog + ${1:-1}))"
    }

    setvar DEBIAN_FRONTEND = 'noninteractive'
    export DEBIAN_FRONTEND

    setvar baseprog = '0'
    setvar bases = '40'

    setup_proc
    in_target /sbin/ldconfig

    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-files base-passwd
    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"
    }

    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

    info UNPACKREQ "Unpacking required packages..."

    p; progress $baseprog $bases INSTCORE "Installing core packages" #8
    smallyes '' | repeatn 5 in_target_failmsg UNPACK_REQ_FAIL_FIVE "Failure while unpacking required packages.  This will be attempted up to five times." "" dpkg --force-depends --unpack $(debfor $required)
    p 10; progress $baseprog $bases INSTCORE "Installing core packages" #18

    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
    #on_exit "in_target_nofail umount /dev/pts"

    p; progress $baseprog $bases INSTCORE "Installing core packages" #19
    smallyes '' | in_target_failmsg CONF_REQ_FAIL "Failure while configuring required packages." "" dpkg --configure --pending --force-configure-any --force-depends
    p 10; progress $baseprog $bases INSTCORE "Installing core packages" #29

    info INSTCORE "Installing base packages..."

    p; progress $baseprog $bases INSTCORE "Installing core packages" #30
    smallyes '' | repeatn 5 in_target_failmsg INST_BASE_FAIL_FIVE "Failure while installing base packages.  This will be re-attempted up to five times." "" dpkg --force-auto-select --force-overwrite --force-confold --skip-same-version --unpack $(debfor $base)

    smallyes '' | repeatn 5 in_target_failmsg CONF_BASE_FAIL_FIVE "Failure while configuring base packages.  This will be attempted 5 times." "" dpkg  --force-confold --skip-same-version  --configure -a

    p 9; progress $baseprog $bases INSTCORE "Installing core packages" #39

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

    progress $bases $bases INSTCORE "Installing core packages" #40
    info BASESUCCESS "Base system installed successfully."
}