initial commit

extra/build.conf.sample

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+#####################################################
+##            BUILD.CONF SAMPLE FILE               ##
+#####################################################
+#
+# This file is used to define various variables/settings used by the build script. 
+# 
+
+# This should be an alpha-numeric string less than 8 characters. No spaces, etc.
+# Used for metainfo
+DISTNAME="BDISK"
+
+# This should be the lowercase format of ${DISTNAME} but it can be different.
+# Used for filenames etc. so no spaces
+UXNAME="bdisk"
+
+# Used for "pretty-formatted" version of the project. It can contain spaces etc.
+PNAME="BDisk"
+
+# Your/your organization's name
+DISTPUB="r00t^2"
+
+# What's this distro used for?
+DISTDESC="j00 got 0wnz0r3d lulz."
+
+# This should be the directory of the root of the project, e.g. the git's project/working directory.
+# This can be left as-is as long as you're running everything from the project directory root.
+BASEDIR="$(pwd)"
+
+# This is the output directory of the ISO files when done building. This also should not be checked into git.
+ISODIR="${BASEDIR}/iso"
+
+# Where source code is kept.
+SRCDIR="${BASEDIR}/src"
+
+# Where we mount for chroots etc.
+MOUNTPT="/mnt/${UXNAME}"
+
+# This is where an http webroot can be specified. Very useful for PXE setups
+# (the resulting kernel/initrd can be set to boot from HTTP initiated by PXE).
+# These files will be generated whether you use them or not, so it's recommended to keep this a sane path.
+HTTPDIR="${BASEDIR}/http"
+
+# This is the root for where tftp files should be put for PXE booting.
+TFTPDIR="${BASEDIR}/tftpboot"
+
+# This is the user and group your web daemon will use. The webroot is automatically chowned.
+HTTPUSR="http"
+HTTPGRP="http"
+
+# This is the user and group that your tftp files should be chowned as.
+TFTPUSR="root"
+TFTPGRP="root"
+
+# If set to "no", build separate ISOs for different hardware structures.
+# E.g. a separate i686 and x86_64 ISO.  Note that it's TOTALLY supported to
+# build a dual-architecture ISO (and is the default), it's just that it tends to be over 700MB
+# (and thus doesn't fit on a normal CD. Still fits on DVDs and USBs though!)
+MULTIARCH="yes"
+
+# set to "yes" to enable pushing new changes to a git repo/committing to a local repo
+GIT="no"
+
+# If this is set, use rsync to copy the http and iso files. This is the rsync destination host.
+# This is *great* for iPXE.
+RSYNC_HOST=""
+
+# Only used if RSYNC_HOST is set. The destination directory on the destination host to copy files to.
+RSYNC_DEST="${BASEDIR}"
+
+# Where the log should go, and how it should be prefixed.
+# Note that the code appends, rather than replaces, logs- hence the timestamp in EPOCH time format.
+LOGFILE="${BASEDIR}/logs/$(date +%s)"
+
+# What should the regular username be? (Automatically logged in on boot)
+REGUSR="${UXNAME}"
+
+# Do we have enough horsepower on the build system to jack up the resources we throw at building?
+# Enabling this will give absolute CPU preference to building the kernels and do make-time
+# enhancements/optimizations (i.e. use the maximum number of CPU cores detected).
+# I wouldn't enable this unless you have a dedicated build-box that isn't running much else.
+I_AM_A_RACECAR="no"
+
+
+# ________________________________________________________________________________________________
+## RECOMMENDED DEFALTS ##
+# The following shoult not be changed unless you are ABSOLUTELY, 100% SURE and COMPLETELY POSITIVE
+# about what you are doing!!!
+
+# Legacy support.
+ROOTDIR="${BASEDIR}"
+
+# This used to be defined statically (e.g. CHROOTDIR="${ROOTDIR}/chroot"),
+# but is now dynamically appended. Please don't alter this unless you renamed the chroot directory paths.
+CHROOTDIR="${BASEDIR}/"
+CHROOTDIR32="${CHROOTDIR}root.i686"
+CHROOTDIR64="${CHROOTDIR}root.x86_64"
+
+# This is a directory we use for staging. It definitely should not be checked into git.
+# It used to be defined statically (e.g. BUILDDIR="${ROOTDIR}/build"),
+# but is now dynamically appended. Please don't alter this unless you renamed the chroot directory paths.
+BUILDDIR="${BASEDIR}/build"
+
+# More staging.
+TEMPDIR="${ROOTDIR}/temp"
+
+# This is where we stage the boot files.
+ARCHBOOT="${TEMPDIR}/${DISTNAME}"
+
+# Lockfile for checking for concurrent/failed builds
+LOCKFILE="${ROOTDIR}/lockfile.lck"
+
+
+## VARIABLE PROCESSING ##
+# In order to make cleaner code, we need to make sure we can standardize some input.
+# Don't even think about touching these unless you know what you're doing.
+
+# MULTIARCH
+if [ -z "${MULTIARCH}" ];
+then
+ MULTIARCH="y"
+fi
+
+MULTIARCH=${MULTIARCH:0:1}
+MULTIARCH=$(echo ${MULTIARCH} | tr [[:upper:]] [[:lower:]])
+
+# OPTIMIZATIONS?
+if [ -z "${I_AM_A_RACECAR}" ];
+then
+ I_AM_A_RACECAR="n"
+fi
+
+I_AM_A_RACECAR=${I_AM_A_RACECAR:0:1}
+I_AM_A_RACECAR=$(echo ${I_AM_A_RACECAR} | tr [[:upper:]] [[:lower:]])

extra/mirrorlist

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+# Server list generated by rankmirrors on 2014-11-10
+Server = http://mirror.rit.edu/archlinux/$repo/os/$arch
+Server = http://mirror.cc.columbia.edu/pub/linux/archlinux/$repo/os/$arch
+Server = http://mirrors.acm.wpi.edu/archlinux/$repo/os/$arch
+Server = http://mirror.jmu.edu/pub/archlinux/$repo/os/$arch
+Server = http://mirror.cs.pitt.edu/archlinux/$repo/os/$arch
+Server = http://mirror.vtti.vt.edu/archlinux/$repo/os/$arch

extra/packages.both

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+# You can include comments, such as this. AUR packages are allowed.
+# We need to install all X drivers.
+abs
+acpidump
+arch-install-scripts
+archiso
+bridge-utils
+#cryptcat
+customizepkg-scripting
+dhclient
+dhcpcd
+dialog
+dmidecode
+dnstracer
+dnsutils
+dos2unix
+dosfstools
+dropbear
+dvd+rw-tools
+elinks
+ethtool
+exfat-utils
+findutils
+firefox
+gnu-netcat
+google-chrome-beta
+gummiboot
+httping
+hwdetect
+hwinfo
+idnkit
+ifenslave
+iftop
+inetutils
+ipcalc
+iperf
+iproute2
+ipsec-tools
+iptraf-ng
+iputils
+irssi
+links
+localepurge
+lshw
+lsof
+lsscsi
+lxde
+lynx
+macchanger
+memtester
+mkinitcpio-nfs-utils
+mtr-gtk
+nbd
+net-tools
+netctl
+netselect
+networkmanager
+ngrep
+nmap-nogui
+nmon
+ntfs-3g
+openssh
+openvpn
+os-prober
+pciutils
+pcmciautils
+ppp
+pptpclient
+prebootloader
+procinfo-ng
+procps-ng
+psmisc
+pwgen
+rfkill
+rp-pppoe
+rsync
+screen
+sed
+shorewall
+socat
+strace
+syslinux
+tcpdump
+tcpslice
+tcptraceroute
+tmux
+traceroute
+tor
+#udpcast
+usbip
+usbutils
+vim-a
+vim-bufexplorer
+vim-indent-object
+vim-minibufexpl
+vim-nerdtree
+vim-syntastic
+vim-workspace
+vnstat
+vpnc
+whois
+wxpython
+xorg
+xorg-drivers

extra/pre-build.d/32/etc/pacman.conf

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+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -C - -f %u > %o
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+#UseDelta    = 0.7
+Architecture = i686
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+UseSyslog
+Color
+TotalDownload
+CheckSpace
+VerbosePkgLists
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+#[testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+#[community-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[community]
+Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs
+
+[archlinuxfr]
+SigLevel = Never
+Server = http://repo.archlinux.fr/$arch

extra/pre-build.d/64/etc/pacman.conf

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+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -C - -f %u > %o
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+#UseDelta    = 0.7
+Architecture = x86_64
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+UseSyslog
+Color
+TotalDownload
+CheckSpace
+VerbosePkgLists
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+#[testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+#[community-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[community]
+Include = /etc/pacman.d/mirrorlist
+
+# If you want to run 32 bit applications on your x86_64 system,
+# enable the multilib repositories as required here.
+
+#[multilib-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[multilib]
+Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs
+
+[archlinuxfr]
+SigLevel = Never
+Server = http://repo.archlinux.fr/$arch

extra/pre-build.d/etc/customizepkg.d/linux

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+#!/bin/sh
+# change some versions around
+sed -i -e 's/^\(pkgbase=linux[[:space:]]*\)/#\1/g' ${1}
+sed -i -e 's/^#\(pkgbase=linux-\)custom.*$/\1BDisk/g' ${1}
+sed -i -e '/^_kernelname/a KERNVER=$(echo ${pkgver} | sed -e "s/\\\([0-9]\\\.[0-9]*\\\).*$/\\\1/")' ${1}
+sed -i -e "s/^\(makedepends=.*\))$/\1 'rsync' 'git')/g" ${1}
+##cp linux.preset linux-BDisk.preset
+##sed -i -e 's#^[[:space:]]*install\ -D\ -m644\ "${srcdir}/linux.preset".*$#install -D -m644 "${srcdir}/linux-BDisk.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"#g' ${1}
+##sed -i -e "s/\ 'fallback'//g" \
+##-e '/^fallback/d' \
+##-e '/^$/d' \
+##-e '/^[[:space:]]*$/d' \
+##-e 's#^\(default_image="/boot/initramfs-linux\).*#\1-BDisk"/g' linux-BDisk.preset
+##-e 's/^\(ALL_kver="/boot/vmlinuz-linux\)\(.*\)/\1-BDisk\2/g' linux-BDisk.preset
+
+# add source for aufs3
+## 12.07.2014 - remove the "git checkout <SPECIFIC COMMIT HASH>" once a bug is fixed. currently fails with:
+##  LD      fs/aufs/built-in.o
+##  CC [M]  fs/aufs/module.o
+##In file included from fs/aufs/module.c:24:0:
+##fs/aufs/inode.h:307:12: error: function declaration isn't a prototype
+##[-Werror=strict-prototypes]
+## AuStubInt0(au_cpup_xattr, h_dst, h_src, ignore_flags)
+##            ^
+##fs/aufs/aufs.h:28:21: note: in definition of macro 'AuStub'
+##  static inline type name(__VA_ARGS__) { body; }
+##                     ^
+##fs/aufs/inode.h:307:1: note: in expansion of macro 'AuStubInt0'
+## AuStubInt0(au_cpup_xattr, h_dst, h_src, ignore_flags)
+## ^
+##cc1: some warnings being treated as errors
+##scripts/Makefile.build:257: recipe for target 'fs/aufs/module.o' failed
+##make[2]: *** [fs/aufs/module.o] Error 1
+##scripts/Makefile.build:404: recipe for target 'fs/aufs' failed
+##make[1]: *** [fs/aufs] Error 2
+##Makefile:929: recipe for target 'fs' failed
+##make: *** [fs] Error 2
+sed -i -e '/^prepare()\ {/a\
+\ git clone git:\/\/aufs.git.sourceforge.net\/gitroot\/aufs\/aufs3-standalone.git aufs3  > \/dev\/null 2>&1\
+\ cd aufs3\
+\ git checkout aufs${KERNVER} > \/dev\/null 2>&1\
+\ git checkout c75f6dddc1c58950c76cc1581e4b4c7ac8365bff > \/dev\/null 2>&1\
+\ cd ..\/' ${1}
+#sed -i -e 's/^\(_kernelname=\).*$/\1"-BDisk"/' ${1}
+sed -i -e '/^[[:space:]]*patch.*pkgver}"$/i rsync -a ../aufs3/Documentation/. Documentation/. ; rsync -a ../aufs3/fs/. fs/. ; cp -a ../aufs3/include/uapi/linux/aufs_type.h include/uapi/linux/. \
+\ for i in $(ls -1 ../aufs3/*.patch) ; do patch -p1 -i ../aufs3/${i} ; done' ${1}
+# and we need to be sure to build aufs3-util
+#sed -i -e '/^[[:space:]]*install\ -D\ -m644\ vmlinux.*$/a\
+#\ git clone git:\/\/git.code.sf.net\/p\/aufs\/aufs-util > \/dev\/null 2>&1\
+#\ cd aufs-util\
+#\ UTILVER=$(git branch -a | grep -v master | sort -nr | grep -v rcN | head -n1 | cut -f3 -d"\/")\
+#\ git checkout ${UTILVER} > \/dev\/null 2>&1\
+#\ make' ${1}
+
+# and configure the kernel. this gets messy.
+#-e "s/^#[[:space:]]\\\(CONFIG_AUFS_FS\\\).*$/\\\1=m/g" \\\
+sed -i -e '/^[[:space:]]*make\ prepare.*$/i yes "" | make olddefconfig >/dev/null' ${1}
+sed -i -e '/^[[:space:]]*make\ prepare.*$/a sed -i \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_FS\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_BRANCH_MAX_127\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_SBILIST\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_HNOTIFY\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_HFSNOTIFY\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_EXPORT\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_INO_T_64\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_FHSM\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_RDU\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_BDEV_LOOP\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(AUFS_BRANCH_MAX_511\\\).*$/\\\1=n/g" \\\
+-e "s/^#[[:space:]]\\\(AUFS_BRANCH_MAX_1023\\\).*$/\\\1=n/g" \\\
+-e "s/^#[[:space:]]\\\(AUFS_BRANCH_MAX_32767\\\).*$/\\\1=n/g" ${srcdir}/../config{,.x86_64}' ${1}
+# yes, we have to do this twice. with a hammer.
+sed -i -e '/^[[:space:]]*make\ prepare.*$/a sed -i \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_FS\\\).*$/\\\1=m/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_BRANCH_MAX_127\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_SBILIST\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_HNOTIFY\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_HFSNOTIFY\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_EXPORT\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_INO_T_64\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_FHSM\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_RDU\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(CONFIG_AUFS_BDEV_LOOP\\\).*$/\\\1=y/g" \\\
+-e "s/^#[[:space:]]\\\(AUFS_BRANCH_MAX_511\\\).*$/\\\1=n/g" \\\
+-e "s/^#[[:space:]]\\\(AUFS_BRANCH_MAX_1023\\\).*$/\\\1=n/g" \\\
+-e "s/^#[[:space:]]\\\(AUFS_BRANCH_MAX_32767\\\).*$/\\\1=n/g" .config' ${1}
+sed -i -e 's/^\([[:space:]]*yes\ ""\ |\ \)make\ config/\1make olddefconfig/' ${1}
+# and we have to edit the linux.install as well.
+sed -i -e 's/^\(KERNEL_NAME=\).*$/\1-BDisk/g' linux.install*

extra/pre-build.d/etc/hostname

@@ -0,0 +1 @@
+bdisk.square-r00t.net

extra/pre-build.d/etc/mkinitcpio.conf

@@ -0,0 +1,67 @@
+# MODULES
+# The following modules are loaded before any boot hooks are
+# run.  Advanced users may wish to specify all system modules
+# in this array.  For instance:
+#     MODULES="piix ide_disk reiserfs"
+MODULES="aufs ata_generic ata_piix loop nls_cp437 ext4 raid456 vfat netconsole"
+
+# BINARIES
+# This setting includes any additional binaries a given user may
+# wish into the CPIO image.  This is run last, so it may be used to
+# override the actual binaries included by a given hook
+# BINARIES are dependency parsed, so you may safely ignore libraries
+BINARIES="/usr/bin/memdiskfind"
+
+# FILES
+# This setting is similar to BINARIES above, however, files are added
+# as-is and are not parsed in any way.  This is useful for config files.
+FILES=""
+
+# HOOKS
+# This is the most important setting in this file.  The HOOKS control the
+# modules and scripts added to the image, and what happens at boot time.
+# Order is important, and it is recommended that you do not change the
+# order in which HOOKS are added.  Run 'mkinitcpio -H <hook name>' for
+# help on a given hook.
+# 'base' is _required_ unless you know precisely what you are doing.
+# 'udev' is _required_ in order to automatically load modules
+# 'filesystems' is _required_ unless you specify your fs modules in MODULES
+# Examples:
+##   This setup specifies all modules in the MODULES setting above.
+##   No raid, lvm2, or encrypted root is needed.
+#    HOOKS="base"
+#
+##   This setup will autodetect all modules for your system and should
+##   work as a sane default
+#    HOOKS="base udev autodetect block filesystems"
+#
+##   This setup will generate a 'full' image which supports most systems.
+##   No autodetection is done.
+#    HOOKS="base udev block filesystems"
+#
+##   This setup assembles a pata mdadm array with an encrypted root FS.
+##   Note: See 'mkinitcpio -H mdadm' for more information on raid devices.
+#    HOOKS="base udev block mdadm encrypt filesystems"
+#
+##   This setup loads an lvm2 volume group on a usb device.
+#    HOOKS="base udev block lvm2 filesystems"
+#
+##   NOTE: If you have /usr on a separate partition, you MUST include the
+#    usr, fsck and shutdown hooks.
+#HOOKS="base udev autodetect modconf block filesystems keyboard fsck"
+#HOOKS="base udev memdisk archiso_shutdown archiso modconf net ssh archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs archiso_kms block pcmcia filesystems keyboard livecd"
+HOOKS="base udev memdisk archiso_shutdown archiso-custom modconf net ssh archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs archiso_kms block pcmcia filesystems keyboard livecd"
+
+# COMPRESSION
+# Use this to compress the initramfs image. By default, gzip compression
+# is used. Use 'cat' to create an uncompressed image.
+#COMPRESSION="gzip"
+#COMPRESSION="bzip2"
+#COMPRESSION="lzma"
+COMPRESSION="xz"
+#COMPRESSION="lzop"
+#COMPRESSION="lz4"
+
+# COMPRESSION_OPTIONS
+# Additional options for the compressor
+#COMPRESSION_OPTIONS=""

extra/pre-build.d/etc/pacman.d/mirrorlist

@@ -0,0 +1,7 @@
+# Server list generated by rankmirrors on 2014-11-10
+Server = http://mirror.rit.edu/archlinux/$repo/os/$arch
+Server = http://mirror.cc.columbia.edu/pub/linux/archlinux/$repo/os/$arch
+Server = http://mirrors.acm.wpi.edu/archlinux/$repo/os/$arch
+Server = http://mirror.jmu.edu/pub/archlinux/$repo/os/$arch
+Server = http://mirror.cs.pitt.edu/archlinux/$repo/os/$arch
+Server = http://mirror.vtti.vt.edu/archlinux/$repo/os/$arch

extra/pre-build.d/etc/yaourtrc

@@ -0,0 +1,57 @@
+#    yaourtrc  - Configuration for yaourt
+# 
+#   See yaourtrc(5) for more information
+#   
+#
+
+# General
+#AUTOSAVEBACKUPFILE=0
+#DEVELBUILDDIR="/var/abs/local/yaourtbuild"
+#DEVEL=0
+#EDITOR="$EDITOR"
+#FORCEENGLISH=0
+#FORCE=0
+#TMPDIR="/tmp"
+TMPDIR="/var/tmp"
+
+# SUDO
+#SUDONOVERIF=0      # Avoid multiple sudo checks when timestamp_timeout=0
+#SUDOREDIRECT=1     # Define to 0 in case you use a fingerprint device
+
+# ABS
+# If the package "abs" is installed, those var are parsed from abs.conf
+#REPOS=()           # REPOS available at $SYNCSERVER
+#SYNCSERVER=""
+
+# AUR
+#AURURL="https://aur.archlinux.org"
+AURCOMMENT=0
+#AURDEVELONLY=0
+#AURSEARCH=1
+#AURUPGRADE=0
+#AURVOTE=1
+
+# Build
+#EXPORT=0           # Export to 1: EXPORTDIR or PKGDEST
+                    # 2: pacman cache (as root)
+#EXPORTSRC=0        # Need EXPORT>0 to be used
+#EXPORTDIR=""       # If empty, use makepkg's connfiguration (see makepkg.conf)
+
+# Prompt
+NOCONFIRM=0
+UP_NOCONFIRM=1
+BUILD_NOCONFIRM=1
+PU_NOCONFIRM=1
+EDITFILES=0
+NOENTER=1
+
+# Output
+USECOLOR=1
+#USEPAGER=0
+DETAILUPGRADE=1
+SHOWORPHANS=1
+TERMINALTITLE=1
+
+# Command
+#PACMAN="pacman"
+#DIFFEDITCMD="vimdiff"

extra/pre-build.d/usr/lib/initcpio/hooks/archiso-custom

@@ -0,0 +1,186 @@
+# args: source, newroot, mountpoint
+_mnt_fs() {
+    local img="${1}"
+    local newroot="${2}"
+    local mnt="${3}"
+    local img_fullname="${img##*/}";
+    local img_name="${img_fullname%%.*}"
+    local dm_snap_name="${dm_snap_prefix}_${img_name}"
+    local ro_dev ro_dev_size rw_dev
+
+    ro_dev=$(losetup --find --show --read-only "${img}")
+    echo ${ro_dev} >> /run/archiso/used_block_devices
+    ro_dev_size=$(blockdev --getsz ${ro_dev})
+    if [[ "${cowfile_size}" == "100" ]]; then
+        rw_dev_size=${ro_dev_size}
+    else
+        # size calculation done in this way to avoid integer overflow when ro_dev_size is > 10.2G
+        rw_dev_size=$((ro_dev_size/100*cowfile_size))
+    fi
+
+    if [[ "${cow_persistent}" == "P" ]]; then
+        if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then
+            msg ":: Found '/run/archiso/cowspace/${cow_directory}/${img_name}.cow', using as persistent."
+        else
+            msg ":: Creating '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' as persistent."
+            dd of="/run/archiso/cowspace/${cow_directory}/${img_name}.cow" count=0 seek=${rw_dev_size} &> /dev/null
+        fi
+    else
+        if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then
+            msg ":: Found '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' but non-persistent requested, removing."
+            rm -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow"
+        fi
+        msg ":: Creating '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' as non-persistent."
+        dd of="/run/archiso/cowspace/${cow_directory}/${img_name}.cow" count=0 seek=${rw_dev_size} &> /dev/null
+    fi
+
+    rw_dev=$(losetup --find --show "/run/archiso/cowspace/${cow_directory}/${img_name}.cow")
+    echo ${rw_dev} >> /run/archiso/used_block_devices
+
+    echo "0 ${ro_dev_size} snapshot ${ro_dev} ${rw_dev} ${cow_persistent} 8" | dmsetup create ${dm_snap_name}
+
+    _mnt_dev "/dev/mapper/${dm_snap_name}" "${newroot}${mnt}" "-w"
+    echo $(readlink -f /dev/mapper/${dm_snap_name}) >> /run/archiso/used_block_devices
+}
+
+# args: /path/to/image_file, mountpoint
+_mnt_sfs() {
+    local img="${1}"
+    local mnt="${2}"
+    local img_fullname="${img##*/}"
+    local sfs_dev
+
+    if [[ "${copytoram}" == "y" ]]; then
+        msg -n ":: Copying squashfs image to RAM..."
+        if ! cp "${img}" "/run/archiso/copytoram/${img_fullname}" ; then
+            echo "ERROR: while copy '${img}' to '/run/archiso/copytoram/${img_fullname}'"
+            launch_interactive_shell
+        fi
+        img="/run/archiso/copytoram/${img_fullname}"
+        msg "done."
+    fi
+    sfs_dev=$(losetup --find --show --read-only "${img}")
+    echo ${sfs_dev} >> /run/archiso/used_block_devices
+    _mnt_dev "${sfs_dev}" "${mnt}" "-r"
+}
+
+# args: device, mountpoint, flags
+_mnt_dev() {
+    local dev="${1}"
+    local mnt="${2}"
+    local flg="${3}"
+
+    mkdir -p "${mnt}"
+
+    msg ":: Mounting '${dev}' to '${mnt}'"
+
+    while ! poll_device "${dev}" 30; do
+        echo "ERROR: '${dev}' device did not show up after 30 seconds..."
+        echo "   Falling back to interactive prompt"
+        echo "   You can try to fix the problem manually, log out when you are finished"
+        launch_interactive_shell
+    done
+
+    if mount "${flg}" "${dev}" "${mnt}"; then
+        msg ":: Device '${dev}' mounted successfully."
+    else
+        echo "ERROR; Failed to mount '${dev}'"
+        echo "   Falling back to interactive prompt"
+        echo "   You can try to fix the problem manually, log out when you are finished"
+        launch_interactive_shell
+    fi
+}
+
+_verify_checksum() {
+    local _status
+    cd "/run/archiso/bootmnt/${archisobasedir}/${arch}"
+    md5sum -c airootfs.md5 > /tmp/checksum.log 2>&1
+    _status=$?
+    cd "${OLDPWD}"
+    return ${_status}
+}
+
+run_hook() {
+    [[ -z "${arch}" ]] && arch="$(uname -m)"
+    [[ -z "${cowspace_size}" ]] && cowspace_size="75%"
+    [[ -z "${copytoram_size}" ]] && copytoram_size="75%"
+    [[ -z "${archisobasedir}" ]] && archisobasedir="arch"
+    [[ -z "${dm_snap_prefix}" ]] && dm_snap_prefix="arch"
+    [[ -z "${archisodevice}" ]] && archisodevice="/dev/disk/by-label/${archisolabel}"
+    if [[ -z "${cowfile_size}" ]]; then
+        cowfile_size="100"
+    else
+        cowfile_size=${cowfile_size/%}
+    fi
+
+    if [[ -n "${cow_label}" ]]; then
+        cow_device="/dev/disk/by-label/${cow_label}"
+        [[ -z "${cow_persistent}" ]] && cow_persistent="P"
+    elif [[ -n "${cow_device}" ]]; then
+        [[ -z "${cow_persistent}" ]] && cow_persistent="P"
+    else
+        cow_persistent="N"
+    fi
+
+    [[ -z "${cow_directory}" ]] && cow_directory="persistent_${archisolabel}/${arch}"
+
+    # set mount handler for archiso
+    mount_handler="archiso_mount_handler"
+}
+
+# This function is called normally from init script, but it can be called
+# as chain from other mount handlers.
+# args: /path/to/newroot
+archiso_mount_handler() {
+    local newroot="${1}"
+
+    if ! mountpoint -q "/run/archiso/bootmnt"; then
+        _mnt_dev "${archisodevice}" "/run/archiso/bootmnt" "-r"
+        if [[ "${copytoram}" != "y" ]]; then
+            echo $(readlink -f ${archisodevice}) >> /run/archiso/used_block_devices
+        fi
+    fi
+
+    if [[ "${checksum}" == "y" ]]; then
+        if [[ -f "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.md5" ]]; then
+            msg -n ":: Self-test requested, please wait..."
+            if _verify_checksum; then
+                msg "done. Checksum is OK, continue booting."
+            else
+                echo "ERROR: one or more files are corrupted"
+                echo "see /tmp/checksum.log for details"
+                launch_interactive_shell
+            fi
+        else
+            echo "ERROR: checksum=y option specified but ${archisobasedir}/${arch}/airootfs.md5 not found"
+            launch_interactive_shell
+        fi
+    fi
+
+    if [[ "${copytoram}" == "y" ]]; then
+        msg ":: Mounting /run/archiso/copytoram (tmpfs) filesystem, size=${copytoram_size}"
+        mkdir -p /run/archiso/copytoram
+        mount -t tmpfs -o "size=${copytoram_size}",mode=0755 copytoram /run/archiso/copytoram
+    fi
+
+    if [[ -n "${cow_device}" ]]; then
+        _mnt_dev "${cow_device}" "/run/archiso/cowspace" "-r"
+        echo $(readlink -f ${cow_device}) >> /run/archiso/used_block_devices
+        mount -o remount,rw "/run/archiso/cowspace"
+    else
+        msg ":: Mounting /run/archiso/cowspace (tmpfs) filesystem, size=${cowspace_size}..."
+        mkdir -p /run/archiso/cowspace
+        mount -t tmpfs -o "size=${cowspace_size}",mode=0755 cowspace /run/archiso/cowspace
+    fi
+    mkdir -p "/run/archiso/cowspace/${cow_directory}"
+
+    _mnt_sfs "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sfs" "/run/archiso/sfs/airootfs"
+   # _mnt_fs "/run/archiso/sfs/airootfs/airootfs.img" "${newroot}" "/"
+    mount --bind "run/archiso/sfs/airootfs" "/new_root"
+
+    if [[ "${copytoram}" == "y" ]]; then
+        umount /run/archiso/bootmnt
+    fi
+}
+
+# vim:ft=sh:ts=4:sw=4:et:

extra/pre-build.d/usr/lib/initcpio/hooks/livecd

@@ -0,0 +1,15 @@
+# vim: set ft=sh:
+
+run_cleanuphook () {
+        msg ":: Mounting aufs on / with tmpfs=rw, ${root}=ro ..."
+        modprobe aufs
+
+	echo "Now attempting aufs mount..."
+
+	mkdir /new_root.hw
+	mount --move /new_root /new_root.hw
+	mkdir /dev/shm
+	mount -t tmpfs none /dev/shm
+	mount -t aufs none /new_root -o dirs=/dev/shm=rw:/new_root.hw=ro -o noatime
+	pkill -9 dropbear #kill SSH (in preparation for the live system starting ssh on port 22
+}

extra/pre-build.d/usr/lib/initcpio/hooks/ssh

@@ -0,0 +1,67 @@
+#!/usr/bin/ash
+
+run_hook ()
+{
+  local line i address netmask gateway dns0 dns1 rootserver rootpath defaultrootpath defaultserver
+
+  : > /ip_opts
+
+  if [ -z "${ip}" -a -n "${nfsaddrs}" ]; then
+    ip="${nfsaddrs}"
+  fi
+
+  if [ -n "${ip}" ]; then
+    # setup network and save some values
+    ipconfig "ip=${ip}" | while read line; do
+      if [ "${line#"IP-Config:"}" != "${line}" ]; then
+        continue
+      fi
+
+      line="$(echo ${line} | sed -e 's/ :/:/g;s/: /=/g')"
+
+      for i in ${line}; do
+        case "${i}" in
+          address=*)
+            echo "${i}" >> /ip_opts
+          ;;
+          netmask=*)
+            echo "${i}" >> /ip_opts
+          ;;
+          gateway=*)
+            echo "${i}" >> /ip_opts
+          ;;
+          dns0=*)
+            echo "${i}" >> /ip_opts
+          ;;
+          dns1=*)
+            echo "${i}" >> /ip_opts
+          ;;
+          rootserver=*)
+            echo "${i}" >> /ip_opts
+          ;;
+          rootpath=*)
+            echo "${i}" >> /ip_opts
+          ;;
+        esac
+      done
+    done
+
+    echo "device=$(echo ${ip} | cut -d: -f6)" >> /ip_opts
+  fi
+
+  . /ip_opts
+
+  echo "IP-Config: ${address}/${netmask}"
+  echo "IP-Config: gw: ${gateway}    dns0: ${dns0}    dns1: ${dns1}"
+
+  [ -d /dev/pts ] || mkdir -p /dev/pts
+  mount -t devpts devpts /dev/pts
+
+  echo "Starting dropbear"
+  /usr/sbin/dropbear -E
+}
+
+run_cleanuphook ()
+{
+  pkill -9 dropbear
+}

extra/pre-build.d/usr/lib/initcpio/install/archiso-custom

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+build() {
+    add_module "cdrom"
+    add_module "loop"
+    add_module "dm-snapshot"
+
+    add_runscript
+
+    add_binary /usr/lib/udev/cdrom_id
+    add_binary blockdev
+    add_binary dmsetup
+    add_binary losetup
+    add_binary mountpoint
+    add_binary truncate
+
+    add_file /usr/lib/udev/rules.d/60-cdrom_id.rules
+    add_file /usr/lib/udev/rules.d/10-dm.rules
+    add_file /usr/lib/udev/rules.d/95-dm-notify.rules
+    add_file /usr/lib/initcpio/udev/11-dm-initramfs.rules /usr/lib/udev/rules.d/11-dm-initramfs.rules
+}
+
+# vim: set ft=sh ts=4 sw=4 et:

extra/pre-build.d/usr/lib/initcpio/install/livecd

@@ -0,0 +1,21 @@
+#!/bin/bash
+ 
+build() 
+{
+	add_module 'squashfs'
+	add_module 'loop'
+	add_module 'aufs'
+
+        add_binary "sed"
+        add_binary "pkill"
+
+        add_runscript
+
+}
+ 
+help() 
+{
+        cat <<HELPEOF
+Mount a squashed flat-file directory with AUFS3 on /
+HELPEOF
+}

extra/pre-build.d/usr/lib/initcpio/install/ssh

@@ -0,0 +1,110 @@
+#!/bin/bash
+
+get_fingerprint() {
+  local keyfile="$1"
+  dropbearkey -y -f "${keyfile}" | sed -n '/^Fingerprint:/ {s/Fingerprint: *//; p}'
+}
+
+display_fingerprints() {
+  local keyfile
+
+  for keyfile in "/etc/dropbear/dropbear_dss_host_key" "/etc/dropbear/dropbear_rsa_host_key" ; do
+    if [ ! -r "${keyfile}" ] ; then
+      return 1
+    fi
+    echo "$(basename "${keyfile}") : $(get_fingerprint "${keyfile}")"
+  done
+}
+
+copy_openssh_keys() {
+  local osshrsa="/etc/ssh/ssh_host_rsa_key"
+  local osshdsa="/etc/ssh/ssh_host_dsa_key"
+
+  local dbpre="/etc/dropbear/dropbear_"
+
+  [ -f "$osshrsa" ] && [ -f "$osshdsa" ] || return 1
+
+  dropbearconvert openssh dropbear $osshrsa ${dbpre}rsa_host_key
+  dropbearconvert openssh dropbear $osshdsa ${dbpre}dss_host_key
+}
+
+generate_keys() {
+  local keyfile keytype
+  for keytype in dss rsa ; do
+    keyfile="/etc/dropbear/dropbear_${keytype}_host_key"
+    echo "Generating ${keytype} host key for dropbear ..."
+    dropbearkey -t "${keytype}" -f "${keyfile}"
+  done
+}
+
+make_etc_passwd() {
+  echo 'root:x:0:0:root:/:/bin/ash' > "${TMPDIR}"/passwd
+}
+
+build ()
+{
+  #
+  # Begin real processing
+  #
+
+  # Are we even needed?
+  if [ ! -e "/etc/dropbear/root_key" ]; then
+    echo "There is no root key in /etc/dropbear/root_key existent; exit"
+    return 0
+  fi
+
+  # if TMPDIR is set leave it alone otherwise set
+  [ -z $TMPDIR ] && TMPDIR='/tmp/dropbear_initrd_encrypt'
+
+  # check if TMPDIR exsists if not make it
+  [ -d $TMPDIR ] || mkdir -p $TMPDIR
+
+  umask 0022
+
+  [ -d /etc/dropbear ] && mkdir -p /etc/dropbear
+
+  display_fingerprints || copy_openssh_keys || generate_keys
+
+  [ -e "${TMPDIR}/passwd" ] && ( grep -q -e '^root:' "${TMPDIR}/passwd" ) || make_etc_passwd
+
+  add_checked_modules "/drivers/net/"
+  add_binary "rm"
+  add_binary "dropbear"
+  add_binary "killall"
+
+  echo '/bin/ash' > "${TMPDIR}"/shells
+  add_file "${TMPDIR}/shells" "/etc/shells"
+
+  cat /etc/dropbear/root_key > "${TMPDIR}"/authorized_keys
+
+  add_dir "/.ssh"
+  add_file "${TMPDIR}/authorized_keys" "/.ssh/authorized_keys"
+  add_file "${TMPDIR}/passwd" "/etc/passwd"
+  add_dir "/etc/dropbear"
+  add_file "/etc/dropbear/dropbear_rsa_host_key"
+  add_file "/etc/dropbear/dropbear_dss_host_key"
+  add_file "/lib/libnss_files.so.2"
+  add_binary "ip" "/sbin/ip"
+  add_dir "/var/run"
+
+  touch "${TMPDIR}"/lastlog
+  add_dir "/var/log"
+  add_file "${TMPDIR}/lastlog" "/var/log/lastlog"
+  add_binary "/usr/lib/initcpio/ipconfig" "/bin/ipconfig"
+
+  # cleanup
+  rm "${TMPDIR}/shells"
+  rm "${TMPDIR}/authorized_keys"
+  rm "${TMPDIR}/passwd"
+  rm "${TMPDIR}/lastlog"
+
+  add_runscript
+  
+}
+
+help ()
+{
+    cat<<HELPEOF
+Allow SSH access to an initial environment for debugging.
+HELPEOF
+}