[archiso] Use dm-snapshot instead of aufs2 (A.K.A. "The Big Commit")

* Use device mapper + snapshot module, instead union layer filesystem.
  * A block-level approach vs vfs-level.
  * No more unofficial (Linux) things.
  * More memory is needed.
* Refactor mkarchiso.
* Refactor hooks/archiso.
* Fix install/archiso_pxe_nbd
  (due recent change in mkinitcpio-0.6.15 on checked_modules()/all_modules())
  [Thanks Dave for the improved workaround]
* New configs/releng to build official images.
  * Works with a Bash script instead of Makefile.
    (better control and easy to maintain)
* Remove configs/syslinux-iso.
* Remove archiso2dual script. Integrate functionality in configs/releng.
* New configs/baseline to build the most basic live medium or use as template.
* New README (draft). [Thanks Dieter for fixing english grammar]

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

34 files changed, 779 insertions, 0 deletions

diff --git a/configs/releng/aitab.core b/configs/releng/aitab.core
new file mode 100644
index 0000000..e538000
--- /dev/null
+++ b/configs/releng/aitab.core
@@ -0,0 +1,6 @@
+# <img>         <mnt>                 <arch>   <sfs_comp>  <fs_type>  <fs_size>
+root-image      /                     %ARCH%   xz          ext4       50%
+lib-modules     /lib/modules          %ARCH%   xz          ext4       10%
+usr-share       /usr/share            any      xz          ext4       50%
+core-pkgs       /repo/pkg             %ARCH%   xz          none       0
+core-any-pkgs   /repo/any             any      xz          none       0
diff --git a/configs/releng/aitab.netinstall b/configs/releng/aitab.netinstall
new file mode 100644
index 0000000..26733d2
--- /dev/null
+++ b/configs/releng/aitab.netinstall
@@ -0,0 +1,4 @@
+# <img>         <mnt>                 <arch>   <sfs_comp>  <fs_type>  <fs_size>
+root-image      /                     %ARCH%   xz          ext4       50%
+lib-modules     /lib/modules          %ARCH%   xz          ext4       10%
+usr-share       /usr/share            any      xz          ext4       50%
diff --git a/configs/releng/build.sh b/configs/releng/build.sh
new file mode 100755
index 0000000..1aa80fd
--- /dev/null
+++ b/configs/releng/build.sh
@@ -0,0 +1,284 @@
+#!/bin/bash
+
+set -e -u
+
+name=archlinux
+iso_label="ARCH_$(date +%Y%m)"
+version=$(date +%Y.%m.%d)
+install_dir=arch
+arch=$(uname -m)
+work_dir=work
+verbose="n"
+
+# This function can be called after make_basefs()
+get_linux_ver() {
+    local ALL_kver
+    eval $(grep ^ALL_kver ${work_dir}/root-image/etc/mkinitcpio.d/kernel26.kver)
+    echo ${ALL_kver}
+}
+
+# Base installation (root-image)
+make_basefs() {
+    mkarchiso ${verbose} -D "${install_dir}" -p "base" create "${work_dir}"
+    mkarchiso ${verbose} -D "${install_dir}" -p "memtest86+ syslinux" create "${work_dir}"
+}
+
+# Additional packages (root-image)
+make_packages() {
+    mkarchiso ${verbose} -D "${install_dir}" -p "$(grep -v ^# packages.${arch})" create "${work_dir}"
+}
+
+# Customize installation (root-image)
+make_customize_root_image() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        cp -af root-image ${work_dir}
+        chmod 750 ${work_dir}/root-image/etc/sudoers.d
+        chmod 440 ${work_dir}/root-image/etc/sudoers.d/g_wheel
+        if [[ ! -L ${work_dir}/root-image/etc/mtab ]]; then
+            rm -f ${work_dir}/root-image/etc/mtab
+        fi
+        mkdir -p ${work_dir}/root-image/etc/pacman.d
+        wget -O ${work_dir}/root-image/etc/pacman.d/mirrorlist http://www.archlinux.org/mirrorlist/all/
+        sed -i "s/#Server/Server/g" ${work_dir}/root-image/etc/pacman.d/mirrorlist
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Prepare ${install_dir}/boot/
+make_boot() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        local _src=${work_dir}/root-image
+        local _dst_boot=${work_dir}/iso/${install_dir}/boot
+        mkdir -p ${_dst_boot}/${arch}
+        cp ${_src}/boot/vmlinuz26 ${_dst_boot}/${arch}
+        mkinitcpio -c ./mkinitcpio.conf -b ${_src} -k $(get_linux_ver) -g ${_dst_boot}/${arch}/archiso.img
+        cp ${_src}/boot/memtest86+/memtest.bin ${_dst_boot}/memtest
+        cp ${_src}/usr/share/licenses/common/GPL2/license.txt ${_dst_boot}/memtest.COPYING
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Prepare /${install_dir}/boot/syslinux
+make_syslinux() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        local _src_syslinux=${work_dir}/root-image/usr/lib/syslinux
+        local _dst_syslinux=${work_dir}/iso/${install_dir}/boot/syslinux
+        mkdir -p ${_dst_syslinux}
+        sed "s|%ARCHISO_LABEL%|${iso_label}|g;
+            s|%INSTALL_DIR%|${install_dir}|g;
+            s|%ARCH%|${arch}|g" syslinux/syslinux.cfg > ${_dst_syslinux}/syslinux.cfg
+        cp syslinux/splash.png ${_dst_syslinux}
+        cp ${_src_syslinux}/*.c32 ${_dst_syslinux}
+        cp ${_src_syslinux}/*.com ${_dst_syslinux}
+        cp ${_src_syslinux}/*.0 ${_dst_syslinux}
+        cp ${_src_syslinux}/memdisk ${_dst_syslinux}
+        mkdir -p ${_dst_syslinux}/hdt
+        wget -O - http://pciids.sourceforge.net/v2.2/pci.ids | gzip -9 > ${_dst_syslinux}/hdt/pciids.gz
+        cat ${work_dir}/root-image/lib/modules/$(get_linux_ver)/modules.alias | gzip -9 > ${_dst_syslinux}/hdt/modalias.gz
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Prepare /isolinux
+make_isolinux() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        mkdir -p ${work_dir}/iso/isolinux
+        sed "s|%INSTALL_DIR%|${install_dir}|g" isolinux/isolinux.cfg > ${work_dir}/iso/isolinux/isolinux.cfg
+        cp ${work_dir}/root-image/usr/lib/syslinux/isolinux.bin ${work_dir}/iso/isolinux/
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Split out /lib/modules from root-image (makes more "dual-iso" friendly)
+make_lib_modules() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        mv ${work_dir}/root-image/lib/modules ${work_dir}/lib-modules
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Split out /usr/share from root-image (makes more "dual-iso" friendly)
+make_usr_share() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        mv ${work_dir}/root-image/usr/share ${work_dir}/usr-share
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Make [core] repository, keep "any" pkgs in a separate fs (makes more "dual-iso" friendly)
+make_core_repo() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        local _url _urls _pkg_name _cached_pkg _dst
+        mkdir -p ${work_dir}/core-any-pkgs
+        mkdir -p ${work_dir}/core-pkgs
+        pacman -Sy
+        _urls=$(pacman -Sddp $(comm -2 -3 <(pacman -Sql core | sort ) <(grep -v ^# core.exclude.${arch} | sort)))
+        for _url in ${_urls}; do
+            _pkg_name=${_url##*/}
+            _cached_pkg=/var/cache/pacman/pkg/${_pkg_name}
+            _dst=${work_dir}/core-pkgs/${_pkg_name}
+            if [[ ! -e ${_dst} ]]; then
+                if [[ -e ${_cached_pkg} ]]; then
+                    cp -v "${_cached_pkg}" "${_dst}"
+                else
+                    wget -nv "${_url}" -O "${_dst}"
+                fi
+            fi
+            repo-add -q ${work_dir}/core-pkgs/core.db.tar.gz ${work_dir}/core-pkgs/${_pkg_name}
+            if [[ ${_pkg_name} =~ any.pkg ]]; then
+                mv "${_dst}" ${work_dir}/core-any-pkgs/${_pkg_name}
+                ln -sf ../any/${_pkg_name} ${work_dir}/core-pkgs/${_pkg_name}
+            fi
+        done
+        : > ${work_dir}/build.${FUNCNAME}
+    fi
+}
+
+# Process aitab
+# args: $1 (core | netinstall)
+make_aitab() {
+    local _iso_type=${1}
+    if [[ ! -e ${work_dir}/build.${FUNCNAME}_${_iso_type} ]]; then
+        sed "s|%ARCH%|${arch}|g" aitab.${_iso_type} > ${work_dir}/iso/${install_dir}/aitab
+        : > ${work_dir}/build.${FUNCNAME}_${_iso_type}
+    fi
+}
+
+# Build all filesystem images specified in aitab (.fs .fs.sfs .sfs)
+make_prepare() {
+    mkarchiso ${verbose} -D "${install_dir}" prepare "${work_dir}"
+}
+
+# Build ISO
+# args: $1 (core | netinstall)
+make_iso() {
+    local _iso_type=${1}
+    mkarchiso ${verbose} -D "${install_dir}" -L "${iso_label}" iso "${work_dir}" "${name}-${version}-${_iso_type}-${arch}.iso"
+}
+
+# Build dual-iso images from ${work_dir}/i686/iso and ${work_dir}/x86_64/iso
+# args: $1 (core | netinstall)
+make_dual() {
+    local _iso_type=${1}
+    if [[ ! -e ${work_dir}/dual/build.${FUNCNAME}_${_iso_type} ]]; then
+        if [[ ! -d ${work_dir}/i686/iso || ! -d ${work_dir}/x86_64/iso ]]; then
+            echo "ERROR: i686 or x86_64 builds does not exist."
+            _usage 1
+        fi
+        local _src_one _src_two _cfg
+        if [[ ${arch} == "i686" ]]; then
+            _src_one=${work_dir}/i686/iso
+            _src_two=${work_dir}/x86_64/iso
+        else
+            _src_one=${work_dir}/x86_64/iso
+            _src_two=${work_dir}/i686/iso
+        fi
+        mkdir -p ${work_dir}/dual/iso
+        cp -a -l -f ${_src_one} ${work_dir}/dual
+        cp -a -l -n ${_src_two} ${work_dir}/dual
+        rm -f ${work_dir}/dual/iso/${install_dir}/aitab
+        rm -f ${work_dir}/dual/iso/${install_dir}/boot/syslinux/syslinux.cfg
+        if [[ ${_iso_type} == "core" ]]; then
+            if [[ ! -e ${work_dir}/dual/iso/${install_dir}/any/core-any-pkgs.sfs ||
+                  ! -e ${work_dir}/dual/iso/${install_dir}/i686/core-pkgs.sfs ||
+                  ! -e ${work_dir}/dual/iso/${install_dir}/x86_64/core-pkgs.sfs ]]; then
+                    echo "ERROR: core_iso_single build is not found."
+                    _usage 1
+            fi
+        else
+            rm -f ${work_dir}/dual/iso/${install_dir}/any/core-any-pkgs.sfs
+            rm -f ${work_dir}/dual/iso/${install_dir}/i686/core-pkgs.sfs
+            rm -f ${work_dir}/dual/iso/${install_dir}/x86_64/core-pkgs.sfs
+        fi
+        paste -d"\n" <(sed "s|%ARCH%|i686|g" aitab.${_iso_type}) \
+                     <(sed "s|%ARCH%|x86_64|g" aitab.${_iso_type}) | uniq > ${work_dir}/dual/iso/${install_dir}/aitab
+        for _cfg in syslinux.dual/*.cfg; do
+            sed "s|%ARCHISO_LABEL%|${iso_label}|g;
+                 s|%INSTALL_DIR%|${install_dir}|g" ${_cfg} > ${work_dir}/dual/iso/${install_dir}/boot/syslinux/${_cfg##*/}
+        done
+        mkarchiso ${verbose} -D "${install_dir}" -L "${iso_label}" iso "${work_dir}/dual" "${name}-${version}-${_iso_type}-dual.iso"
+        : > ${work_dir}/dual/build.${FUNCNAME}_${_iso_type}
+    fi
+}
+
+
+
+_usage ()
+{
+    echo "usage ${0##*/} net_iso_single | core_iso_single | all_iso_single | clean_single"
+    echo "               net_iso_dual   | core_iso_dual   | all_iso_dual   | clean_dual"
+    echo
+    exit ${1}
+}
+
+if [[ ${EUID} -ne 0 ]]; then
+    echo "This script must be run as root."
+    _usage 1
+fi
+
+if [[ $# -lt 1 ]]; then
+    echo "No command specified"
+    _usage 1
+fi
+command_name="${1}"
+
+if [[ ${verbose} == "y" ]]; then
+    verbose="-v"
+else
+    verbose=""
+fi
+
+if [[ ${command_name} =~ single ]]; then
+    work_dir=${work_dir}/${arch}
+fi
+
+make_common_single() {
+    make_basefs
+    make_packages
+    make_customize_root_image
+    make_boot
+    make_syslinux
+    make_isolinux
+    make_lib_modules
+    make_usr_share
+    make_aitab $1
+    make_prepare $1
+    make_iso $1
+}
+
+case "${command_name}" in
+    net_iso_single)
+        make_common_single netinstall
+        ;;
+    core_iso_single)
+        make_core_repo
+        make_common_single core
+        ;;
+    all_iso_single)
+        make_common_single netinstall
+        make_core_repo
+        make_common_single core
+        ;;
+    net_iso_dual)
+        make_dual netinstall
+        ;;
+    core_iso_dual)
+        make_dual core
+        ;;
+    all_iso_dual)
+        make_dual netinstall
+        make_dual core
+        ;;
+    clean_single)
+        rm -rf ${work_dir}
+        rm -f ${name}-${version}-*-${arch}.iso
+        ;;
+    clean_dual)
+        rm -rf ${work_dir}/dual
+        rm -f ${name}-${version}-*-dual.iso
+        ;;
+    *)
+        echo "Invalid command name '${command_name}'"
+        _usage 1
+        ;;
+esac
diff --git a/configs/releng/core.exclude.i686 b/configs/releng/core.exclude.i686
new file mode 100644
index 0000000..a04ceef
--- /dev/null
+++ b/configs/releng/core.exclude.i686
@@ -0,0 +1,4 @@
+gcc-ada
+gcc-fortran
+gcc-go
+gcc-objc
diff --git a/configs/releng/core.exclude.x86_64 b/configs/releng/core.exclude.x86_64
new file mode 100644
index 0000000..a04ceef
--- /dev/null
+++ b/configs/releng/core.exclude.x86_64
@@ -0,0 +1,4 @@
+gcc-ada
+gcc-fortran
+gcc-go
+gcc-objc
diff --git a/configs/releng/isolinux/isolinux.cfg b/configs/releng/isolinux/isolinux.cfg
new file mode 100644
index 0000000..e7bbaa4
--- /dev/null
+++ b/configs/releng/isolinux/isolinux.cfg
@@ -0,0 +1,5 @@
+DEFAULT loadconfig
+
+LABEL loadconfig
+  CONFIG /%INSTALL_DIR%/boot/syslinux/syslinux.cfg
+  APPEND /%INSTALL_DIR%/boot/syslinux/
diff --git a/configs/releng/mkinitcpio.conf b/configs/releng/mkinitcpio.conf
new file mode 100644
index 0000000..df833eb
--- /dev/null
+++ b/configs/releng/mkinitcpio.conf
@@ -0,0 +1,2 @@
+HOOKS="base udev memdisk archiso archiso_pxe_nbd archiso_loop_mnt pata scsi sata usb fw pcmcia filesystems usbinput"
+COMPRESSION="xz"
diff --git a/configs/releng/packages.i686 b/configs/releng/packages.i686
new file mode 100644
index 0000000..11d68e5
--- /dev/null
+++ b/configs/releng/packages.i686
@@ -0,0 +1,38 @@
+aif
+b43-fwcutter
+btrfs-progs-unstable
+crda
+curl
+ddrescue
+dhclient
+dialog
+dmraid
+dnsutils
+dosfstools
+elinks
+gnu-netcat
+hdparm
+inetutils
+ipw2100-fw
+ipw2200-fw
+lftp
+lilo
+nbd
+netcfg
+nfs-utils
+nilfs-utils
+nmap
+ntfs-3g
+ntfsprogs
+ntp
+openssh
+openvpn
+parted
+pptpclient
+rsync
+speedtouch
+tcpdump
+tiacx-firmware
+wireless_tools
+wpa_actiond
+zd1211-firmware
diff --git a/configs/releng/packages.x86_64 b/configs/releng/packages.x86_64
new file mode 100644
index 0000000..11d68e5
--- /dev/null
+++ b/configs/releng/packages.x86_64
@@ -0,0 +1,38 @@
+aif
+b43-fwcutter
+btrfs-progs-unstable
+crda
+curl
+ddrescue
+dhclient
+dialog
+dmraid
+dnsutils
+dosfstools
+elinks
+gnu-netcat
+hdparm
+inetutils
+ipw2100-fw
+ipw2200-fw
+lftp
+lilo
+nbd
+netcfg
+nfs-utils
+nilfs-utils
+nmap
+ntfs-3g
+ntfsprogs
+ntp
+openssh
+openvpn
+parted
+pptpclient
+rsync
+speedtouch
+tcpdump
+tiacx-firmware
+wireless_tools
+wpa_actiond
+zd1211-firmware
diff --git a/configs/releng/root-image/arch/report-issues b/configs/releng/root-image/arch/report-issues
new file mode 100755
index 0000000..bf3b3a3
--- /dev/null
+++ b/configs/releng/root-image/arch/report-issues
@@ -0,0 +1 @@
+aif-report-issues.sh
diff --git a/configs/releng/root-image/arch/setup b/configs/releng/root-image/arch/setup
new file mode 100755
index 0000000..908d106
--- /dev/null
+++ b/configs/releng/root-image/arch/setup
@@ -0,0 +1,3 @@
+#!/bin/sh
+#
+aif -p interactive -d -l
diff --git a/configs/releng/root-image/etc/arch-release b/configs/releng/root-image/etc/arch-release
new file mode 100644
index 0000000..153f8b2
--- /dev/null
+++ b/configs/releng/root-image/etc/arch-release
@@ -0,0 +1 @@
+Arch Linux Live ISO
diff --git a/configs/releng/root-image/etc/archiso/functions b/configs/releng/root-image/etc/archiso/functions
new file mode 100644
index 0000000..9fffdcb
--- /dev/null
+++ b/configs/releng/root-image/etc/archiso/functions
@@ -0,0 +1,20 @@
+# vim: set ft=sh:
+
+# kernel_cmdline <param> <default>
+# Looks for a parameter on the kernel's boot-time command line.
+#
+# returns: 0 if param was found. Also prints its value if it was a K=V param.
+#          1 if it was not. Also prints value passed as <default>
+#
+kernel_cmdline ()
+{
+    for param in $(/bin/cat /proc/cmdline); do
+        case "${param}" in
+            $1=*) echo "${param##*=}"; return 0 ;;
+            $1) return 0 ;;
+            *) continue ;;
+        esac
+    done
+    [ -n "${2}" ] && echo "${2}"
+    return 1
+}
diff --git a/configs/releng/root-image/etc/fstab b/configs/releng/root-image/etc/fstab
new file mode 100644
index 0000000..0df0cba
--- /dev/null
+++ b/configs/releng/root-image/etc/fstab
@@ -0,0 +1,5 @@
+#
+# /etc/fstab: static file system information
+#
+# <file system>        <dir>         <type>    <options>          <dump> <pass>
+/dev/mapper/root-image /             auto      defaults           0      0
diff --git a/configs/releng/root-image/etc/hosts b/configs/releng/root-image/etc/hosts
new file mode 100644
index 0000000..e474be0
--- /dev/null
+++ b/configs/releng/root-image/etc/hosts
@@ -0,0 +1,9 @@
+#
+# /etc/hosts: static lookup table for host names
+#
+
+#<ip-address>	<hostname.domain.org>	<hostname>
+127.0.0.1		localhost.localdomain	localhost	archiso
+::1				localhost.localdomain	localhost	archiso
+
+# End of file
diff --git a/configs/releng/root-image/etc/inittab b/configs/releng/root-image/etc/inittab
new file mode 100644
index 0000000..2bbc494
--- /dev/null
+++ b/configs/releng/root-image/etc/inittab
@@ -0,0 +1,48 @@
+#
+# /etc/inittab
+#
+
+#  Runlevels:
+#    0    Halt
+#    1(S)	Single-user
+#    2    Not used
+#    3    Multi-user
+#    4    Not used
+#    5    X11
+#    6    Reboot
+
+## Only one of the following two lines can be uncommented!
+# Boot to console
+id:3:initdefault:
+# Boot to X11
+#id:5:initdefault:
+
+rc::sysinit:/etc/rc.sysinit
+rs:S1:wait:/etc/rc.single
+rm:2345:wait:/etc/rc.multi
+rh:06:wait:/etc/rc.shutdown
+su:S:wait:/sbin/sulogin -p
+
+# -8 options fixes umlauts problem on login
+c1:2345:respawn:/sbin/agetty -8 -s -n -l /usr/bin/autologin 38400 tty1 linux
+c2:2345:respawn:/sbin/agetty -8 -s 38400 tty2 linux
+c3:2345:respawn:/sbin/agetty -8 -s 38400 tty3 linux
+c4:2345:respawn:/sbin/agetty -8 -s 38400 tty4 linux
+c5:2345:respawn:/sbin/agetty -8 -s 38400 tty5 linux
+c6:2345:respawn:/sbin/agetty -8 -s 38400 tty6 linux
+
+# Serial Virtual Console for KVM and others VMs
+#s0:2345:respawn:/sbin/agetty -8 -s 9600 ttyS0 linux
+
+# Hypervisor Virtual Console for Xen and KVM
+#h0:2345:respawn:/sbin/agetty -8 -s 38400 hvc0 linux
+
+ca::ctrlaltdel:/sbin/shutdown -t3 -r now
+
+# Example lines for starting a login manager
+x:5:respawn:/usr/bin/xdm -nodaemon
+#x:5:respawn:/usr/sbin/gdm -nodaemon
+#x:5:respawn:/usr/bin/kdm -nodaemon
+#x:5:respawn:/usr/bin/slim >/dev/null 2>&1
+
+# End of file
diff --git a/configs/releng/root-image/etc/issue b/configs/releng/root-image/etc/issue
new file mode 100644
index 0000000..ce82e88
--- /dev/null
+++ b/configs/releng/root-image/etc/issue
@@ -0,0 +1,5 @@
+
+Arch Linux Live ISO (\l)
+\s-\r \m.
+Default logins "root" and "arch" have no password.
+To begin installation, login as root.
diff --git a/configs/releng/root-image/etc/motd b/configs/releng/root-image/etc/motd
new file mode 100644
index 0000000..ddd9fbc
--- /dev/null
+++ b/configs/releng/root-image/etc/motd
@@ -0,0 +1,16 @@
+**************************************************************
+* To begin installation, run /arch/setup                     *
+* You can find documentation at                              *
+*  /usr/share/aif/docs/official_installation_guide_en        *
+*                                                            *
+* i18n: Use the 'km' utility to change your keyboard layout  *
+*       and console font.                                    *
+*                                                            *
+* If you encounter issues and want to report them or         *
+* seek help, run /arch/report-issues                         *
+*                                                            *
+* If you are looking to install Arch on something more       *
+* exotic, such as your kerosene-powered cheese grater,       *
+* please consult http://wiki.archlinux.org.                  *
+*                                                            *
+**************************************************************
diff --git a/configs/releng/root-image/etc/pam.d/su b/configs/releng/root-image/etc/pam.d/su
new file mode 100644
index 0000000..a291042
--- /dev/null
+++ b/configs/releng/root-image/etc/pam.d/su
@@ -0,0 +1,6 @@
+#%PAM-1.0
+auth		sufficient	pam_rootok.so
+auth		sufficient	pam_wheel.so trust use_uid
+auth		required	pam_unix.so
+account		required	pam_unix.so
+session		required	pam_unix.so
diff --git a/configs/releng/root-image/etc/rc.conf b/configs/releng/root-image/etc/rc.conf
new file mode 100644
index 0000000..92236a2
--- /dev/null
+++ b/configs/releng/root-image/etc/rc.conf
@@ -0,0 +1,35 @@
+#
+# /etc/rc.conf - Main Configuration for Arch Linux
+
+. /etc/archiso/functions
+
+LOCALE_DEFAULT="en_US.UTF-8"
+DAEMON_LOCALE_DEFAULT="no"
+CLOCK_DEFAULT="UTC"
+TIMEZONE_DEFAULT="Canada/Pacific"
+KEYMAP_DEFAULT="us"
+CONSOLEFONT_DEFAULT=
+CONSOLEMAP_DEFAULT=
+USECOLOR_DEFAULT="yes"
+VERBOSE_DEFAULT="3"
+
+LOCALE="$(kernel_cmdline locale ${LOCALE_DEFAULT})"
+DAEMON_LOCALE="$(kernel_cmdline daemon_locale ${DAEMON_LOCALE_DEFAULT})"
+HARDWARECLOCK="$(kernel_cmdline clock ${CLOCK_DEFAULT})"
+TIMEZONE="$(kernel_cmdline timezone ${TIMEZONE_DEFAULT})"
+KEYMAP="$(kernel_cmdline keymap ${KEYMAP_DEFAULT})"
+CONSOLEFONT="$(kernel_cmdline consolefont ${CONSOLEFONT_DEFAULT})"
+CONSOLEMAP="$(kernel_cmdline consolemap ${CONSOLEMAP_DEFAULT})"
+USECOLOR="$(kernel_cmdline usecolor ${USECOLOR_DEFAULT})"
+VERBOSE="$(kernel_cmdline verbose ${VERBOSE_DEFAULT})"
+
+MODULES=()
+
+UDEV_TIMEOUT=30
+USEDMRAID="no"
+USEBTRFS="no"
+USELVM="no"
+
+HOSTNAME="archiso"
+
+DAEMONS=(hwclock syslog-ng archiso)
diff --git a/configs/releng/root-image/etc/rc.d/archiso b/configs/releng/root-image/etc/rc.d/archiso
new file mode 100755
index 0000000..1429516
--- /dev/null
+++ b/configs/releng/root-image/etc/rc.d/archiso
@@ -0,0 +1,48 @@
+# vim: set ft=sh:
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+do_makeuser ()
+{
+    stat_busy "Making the default user arch"
+    addgroups="audio,disk,optical,wheel"
+    useradd -m -p "" -g users -G $addgroups arch
+    stat_done
+}
+
+do_locale_gen ()
+{
+    stat_busy "Generating locales..."
+    sed -i "s/#\(${LOCALE/[@.]*}\)/\1/" /etc/locale.gen
+    /usr/sbin/locale-gen > /dev/null
+    stat_done
+}
+
+# If an alternate console was specified on the kernel command line,
+# start agetty on it too.
+do_special_console()
+{
+    cmdline_console="$(kernel_cmdline console)"
+    [ $? -ne 0 ] && return
+
+    dev="${cmdline_console%%,*}"
+    args="${cmdline_console##*,}"
+    baud="${args%%[neo]*}" && baud="${baud:-"9600"}"
+    [ "x${args}" != "x${args%%r}" ] && rts="-h"
+
+
+    stat_busy "Starting agetty on console: ${cmdline_console}"
+    echo "${dev}" >> /etc/securetty
+    echo "z0:2345:respawn:/sbin/agetty ${rts} ${baud} ${dev} linux" >> /etc/inittab
+    /sbin/telinit q
+    stat_done
+}
+
+case "$1" in
+  start)
+    do_locale_gen
+    do_makeuser
+    do_special_console
+    ;;
+esac
+exit 0
diff --git a/configs/releng/root-image/etc/rc.d/functions.d/automated_script b/configs/releng/root-image/etc/rc.d/functions.d/automated_script
new file mode 100644
index 0000000..edb8ea3
--- /dev/null
+++ b/configs/releng/root-image/etc/rc.d/functions.d/automated_script
@@ -0,0 +1,25 @@
+. /etc/archiso/functions
+
+automated_script ()
+{
+    script="$(kernel_cmdline script)"
+    if [[ -n "$script" ]]; then
+        stat_busy "Configuring $script"
+        if [[ "$script" =~ ^http:// || "$script" =~ ^ftp:// ]]; then
+            wget "$script" -q -O /tmp/startup_script >/dev/null
+            rt=$?
+        else
+            cp "$script" /tmp/startup_script
+            rt=$?
+        fi
+        if [ $rt -eq 0 ]; then
+            chmod +x /tmp/startup_script
+            echo -e '\nif [ $(tty) = "/dev/tty1" ]; then\n    /tmp/startup_script\nfi\n' >> /root/.bash_profile
+            stat_done
+        else
+            stat_fail
+        fi
+    fi
+}
+
+add_hook multi_end automated_script
diff --git a/configs/releng/root-image/etc/sudoers.d/g_wheel b/configs/releng/root-image/etc/sudoers.d/g_wheel
new file mode 100644
index 0000000..8c45359
--- /dev/null
+++ b/configs/releng/root-image/etc/sudoers.d/g_wheel
@@ -0,0 +1 @@
+%wheel  ALL=(ALL) NOPASSWD: ALL
diff --git a/configs/releng/root-image/usr/bin/autologin b/configs/releng/root-image/usr/bin/autologin
new file mode 100755
index 0000000..c124f9e
--- /dev/null
+++ b/configs/releng/root-image/usr/bin/autologin
@@ -0,0 +1,2 @@
+#!/bin/bash
+/bin/login -f root
diff --git a/configs/releng/root-image/usr/bin/km b/configs/releng/root-image/usr/bin/km
new file mode 100755
index 0000000..e24d780
--- /dev/null
+++ b/configs/releng/root-image/usr/bin/km
@@ -0,0 +1,2 @@
+#!/bin/bash
+aif -p partial-keymap
diff --git a/configs/releng/syslinux.dual/syslinux.cfg b/configs/releng/syslinux.dual/syslinux.cfg
new file mode 100644
index 0000000..ac92998
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux.cfg
@@ -0,0 +1,12 @@
+DEFAULT choose
+PROMPT 0
+
+LABEL choose
+KERNEL ifcpu64.c32
+APPEND have64 -- nohave64
+
+LABEL have64
+CONFIG syslinux_both.cfg
+
+LABEL nohave64
+CONFIG syslinux_32only.cfg
diff --git a/configs/releng/syslinux.dual/syslinux_32only.cfg b/configs/releng/syslinux.dual/syslinux_32only.cfg
new file mode 100644
index 0000000..c7a452d
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux_32only.cfg
@@ -0,0 +1,3 @@
+INCLUDE syslinux_head.cfg
+INCLUDE syslinux_arch32.cfg
+INCLUDE syslinux_tail.cfg
diff --git a/configs/releng/syslinux.dual/syslinux_arch32.cfg b/configs/releng/syslinux.dual/syslinux_arch32.cfg
new file mode 100644
index 0000000..6947d75
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux_arch32.cfg
@@ -0,0 +1,11 @@
+LABEL arch32
+TEXT HELP
+Boot the Arch Linux (i686) live medium. It allows you to install Arch Linux or
+perform system maintenance.
+ENDTEXT
+MENU LABEL Boot Arch Linux (i686)
+LINUX /%INSTALL_DIR%/boot/i686/vmlinuz26
+INITRD /%INSTALL_DIR%/boot/i686/archiso.img
+APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+# Next line should be uncommented when prepare enviroment to boot from PXE.
+#IPAPPEND 3
diff --git a/configs/releng/syslinux.dual/syslinux_arch64.cfg b/configs/releng/syslinux.dual/syslinux_arch64.cfg
new file mode 100644
index 0000000..02ddc5a
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux_arch64.cfg
@@ -0,0 +1,11 @@
+LABEL arch64
+TEXT HELP
+Boot the Arch Linux (x86_64) live medium. It allows you to install Arch Linux or
+perform system maintenance.
+ENDTEXT
+MENU LABEL Boot Arch Linux (x86_64)
+LINUX /%INSTALL_DIR%/boot/x86_64/vmlinuz26
+INITRD /%INSTALL_DIR%/boot/x86_64/archiso.img
+APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+# Next line should be uncommented when prepare enviroment to boot from PXE.
+#IPAPPEND 3
diff --git a/configs/releng/syslinux.dual/syslinux_both.cfg b/configs/releng/syslinux.dual/syslinux_both.cfg
new file mode 100644
index 0000000..9cd1584
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux_both.cfg
@@ -0,0 +1,4 @@
+INCLUDE syslinux_head.cfg
+INCLUDE syslinux_arch32.cfg
+INCLUDE syslinux_arch64.cfg
+INCLUDE syslinux_tail.cfg
diff --git a/configs/releng/syslinux.dual/syslinux_head.cfg b/configs/releng/syslinux.dual/syslinux_head.cfg
new file mode 100644
index 0000000..2f692f8
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux_head.cfg
@@ -0,0 +1,27 @@
+DEFAULT vesamenu.c32
+PROMPT 0
+MENU TITLE Arch Linux
+MENU BACKGROUND splash.png
+TIMEOUT 3000
+
+MENU WIDTH 78
+MENU MARGIN 4
+MENU ROWS 7
+MENU VSHIFT 10
+MENU TIMEOUTROW 13
+MENU TABMSGROW 11
+MENU CMDLINEROW 11
+MENU HELPMSGROW 16
+MENU HELPMSGENDROW 29
+
+# Refer to http://syslinux.zytor.com/wiki/index.php/Doc/menu
+
+MENU COLOR border       30;44   #40ffffff #a0000000 std
+MENU COLOR title        1;36;44 #9033ccff #a0000000 std
+MENU COLOR sel          7;37;40 #e0ffffff #20ffffff all
+MENU COLOR unsel        37;44   #50ffffff #a0000000 std
+MENU COLOR help         37;40   #c0ffffff #a0000000 std
+MENU COLOR timeout_msg  37;40   #80ffffff #00000000 std
+MENU COLOR timeout      1;37;40 #c0ffffff #00000000 std
+MENU COLOR msg07        37;40   #90ffffff #a0000000 std
+MENU COLOR tabmsg       31;40   #30ffffff #00000000 std
diff --git a/configs/releng/syslinux.dual/syslinux_tail.cfg b/configs/releng/syslinux.dual/syslinux_tail.cfg
new file mode 100644
index 0000000..7dd1270
--- /dev/null
+++ b/configs/releng/syslinux.dual/syslinux_tail.cfg
@@ -0,0 +1,29 @@
+LABEL existing
+TEXT HELP
+Boot an existing operating system. Press TAB to edit the disk and partition
+number to boot.
+ENDTEXT
+MENU LABEL Boot existing OS
+COM32 chain.c32
+APPEND hd0 0
+
+# http://www.memtest.org/
+LABEL memtest
+MENU LABEL Run Memtest86+ (RAM test)
+LINUX /%INSTALL_DIR%/boot/memtest
+
+# http://hdt-project.org/
+LABEL hdt
+MENU LABEL Hardware Information (HDT)
+COM32 hdt.c32
+APPEND modules_alias=hdt/modalias.gz pciids=hdt/pciids.gz
+
+LABEL reboot
+MENU LABEL Reboot
+COM32 reboot.c32
+
+LABEL poweroff
+MENU LABEL Power Off
+COMBOOT poweroff.com
+
+ONTIMEOUT arch32
diff --git a/configs/releng/syslinux/splash.png b/configs/releng/syslinux/splash.png
new file mode 100644
index 0000000..64b959a
--- /dev/null
+++ b/configs/releng/syslinux/splash.png
diff --git a/configs/releng/syslinux/syslinux.cfg b/configs/releng/syslinux/syslinux.cfg
new file mode 100644
index 0000000..de840f4
--- /dev/null
+++ b/configs/releng/syslinux/syslinux.cfg
@@ -0,0 +1,70 @@
+SERIAL 0 38400
+DEFAULT vesamenu.c32
+PROMPT 0
+MENU TITLE Arch Linux
+MENU BACKGROUND splash.png
+TIMEOUT 3000
+
+MENU WIDTH 78
+MENU MARGIN 4
+MENU ROWS 6
+MENU VSHIFT 10
+MENU TIMEOUTROW 13
+MENU TABMSGROW 11
+MENU CMDLINEROW 11
+MENU HELPMSGROW 16
+MENU HELPMSGENDROW 29
+
+# Refer to http://syslinux.zytor.com/wiki/index.php/Doc/menu
+
+MENU COLOR border       30;44   #40ffffff #a0000000 std
+MENU COLOR title        1;36;44 #9033ccff #a0000000 std
+MENU COLOR sel          7;37;40 #e0ffffff #20ffffff all
+MENU COLOR unsel        37;44   #50ffffff #a0000000 std
+MENU COLOR help         37;40   #c0ffffff #a0000000 std
+MENU COLOR timeout_msg  37;40   #80ffffff #00000000 std
+MENU COLOR timeout      1;37;40 #c0ffffff #00000000 std
+MENU COLOR msg07        37;40   #90ffffff #a0000000 std
+MENU COLOR tabmsg       31;40   #30ffffff #00000000 std
+
+LABEL arch
+TEXT HELP
+Boot the Arch Linux live medium. It allows you to install Arch Linux or
+perform system maintenance.
+ENDTEXT
+MENU LABEL Boot Arch Linux
+LINUX /%INSTALL_DIR%/boot/%ARCH%/vmlinuz26
+INITRD /%INSTALL_DIR%/boot/%ARCH%/archiso.img
+APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL%
+# Next line should be uncommented when prepare enviroment to boot from PXE.
+#IPAPPEND 3
+
+LABEL existing
+TEXT HELP
+Boot an existing operating system. Press TAB to edit the disk and partition
+number to boot.
+ENDTEXT
+MENU LABEL Boot existing OS
+COM32 chain.c32
+APPEND hd0 0
+
+# http://www.memtest.org/
+LABEL memtest
+MENU LABEL Run Memtest86+ (RAM test)
+LINUX /%INSTALL_DIR%/boot/memtest
+
+# http://hdt-project.org/
+LABEL hdt
+MENU LABEL Hardware Information (HDT)
+COM32 hdt.c32
+APPEND modules_alias=hdt/modalias.gz pciids=hdt/pciids.gz
+
+LABEL reboot
+MENU LABEL Reboot
+COM32 reboot.c32
+
+LABEL poweroff
+MENU LABEL Power Off
+COMBOOT poweroff.com
+
+ONTIMEOUT arch