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live-build/functions/defaults.sh

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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
##
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.
Set_defaults ()
{
## config/common
if [ -e local/live-build ]
then
LIVE_BUILD="${LIVE_BUILD:-${PWD}/local/live-build}"
export LIVE_BUILD
fi
# Setting system type
LB_SYSTEM="${LB_SYSTEM:-live}"
# Setting mode (currently: debian, emdebian, progress, ubuntu and kubuntu)
if [ -x /usr/bin/lsb_release ]
then
_DISTRIBUTOR="$(lsb_release -is | tr [A-Z] [a-z])"
case "${_DISTRIBUTOR}" in
debian|progress|ubuntu)
LB_MODE="${LB_MODE:-${_DISTRIBUTOR}}"
;;
*)
LB_MODE="${LB_MODE:-debian}"
;;
esac
else
if [ -e /etc/progress_version ]
then
LB_MODE="${LB_MODE:-progress}"
elif [ -e /etc/ubuntu_version ]
then
LB_MODE="${LB_MODE:-ubuntu}"
else
LB_MODE="${LB_MODE:-debian}"
fi
fi
# Setting distribution name
case "${LB_MODE}" in
progress)
LB_DISTRIBUTION="${LB_DISTRIBUTION:-baureo}"
LB_DERIVATIVE="true"
;;
ubuntu|kubuntu)
LB_DISTRIBUTION="${LB_DISTRIBUTION:-precise}"
LB_DERIVATIVE="false"
;;
*)
LB_DISTRIBUTION="${LB_DISTRIBUTION:-wheezy}"
LB_DERIVATIVE="false"
;;
esac
case "${LB_MODE}" in
progress)
case "${LB_DISTRIBUTION}" in
artax|artax-backports)
LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-squeeze}"
LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
;;
baureo|baureo-backports)
LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-wheezy}"
LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
;;
charon|charon-backports)
LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-sid}"
LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
;;
esac
LB_BACKPORTS="${LB_BACKPORTS:-true}"
;;
*)
LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-${LB_DISTRIBUTION}}"
LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
LB_BACKPORTS="${LB_BACKPORTS:-false}"
;;
esac
# Setting package manager
LB_APT="${LB_APT:-apt}"
# Setting apt ftp proxy
LB_APT_FTP_PROXY="${LB_APT_FTP_PROXY}"
# Setting apt http proxy
LB_APT_HTTP_PROXY="${LB_APT_HTTP_PROXY}"
# Setting apt pipeline
# LB_APT_PIPELINE
APT_OPTIONS="${APT_OPTIONS:---yes}"
APTITUDE_OPTIONS="${APTITUDE_OPTIONS:---assume-yes}"
BZIP2_OPTIONS="${BZIP2_OPTIONS:--6}"
GZIP_OPTIONS="${GZIP_OPTIONS:--6}"
if gzip --help | grep -qs "\-\-rsyncable"
then
GZIP_OPTIONS="$(echo ${GZIP_OPTIONS} | sed -e 's|--rsyncable||') --rsyncable"
fi
LZIP_OPTIONS="${LZIP_OPTIONS:--6}"
LZMA_OPTIONS="${LZMA_OPTIONS:--6}"
XZ_OPTIONS="${XZ_OPTIONS:--6}"
# Setting apt recommends
case "${LB_MODE}" in
emdebian|progress)
LB_APT_RECOMMENDS="${LB_APT_RECOMMENDS:-false}"
;;
*)
LB_APT_RECOMMENDS="${LB_APT_RECOMMENDS:-true}"
;;
esac
# Setting apt secure
LB_APT_SECURE="${LB_APT_SECURE:-true}"
# Setting apt source
case "${LB_MODE}" in
progress)
LB_APT_SOURCE_ARCHIVES="${LB_APT_SOURCE_ARCHIVES:-false}"
;;
*)
LB_APT_SOURCE_ARCHIVES="${LB_APT_SOURCE_ARCHIVES:-true}"
;;
esac
# Setting bootstrap program
if [ -z "${LB_BOOTSTRAP}" ] || ( [ ! -x "$(which ${LB_BOOTSTRAP} 2>/dev/null)" ] && [ "${LB_BOOTSTRAP}" != "copy" ] )
then
if [ -x "/usr/sbin/debootstrap" ]
then
LB_BOOTSTRAP="debootstrap"
elif [ -x "/usr/bin/cdebootstrap" ]
then
LB_BOOTSTRAP="cdebootstrap"
fi
fi
# Setting cache option
LB_CACHE="${LB_CACHE:-true}"
LB_CACHE_INDICES="${LB_CACHE_INDICES:-false}"
LB_CACHE_PACKAGES="${LB_CACHE_PACKAGES:-true}"
LB_CACHE_STAGES="${LB_CACHE_STAGES:-bootstrap}"
# Setting debconf frontend
LB_DEBCONF_FRONTEND="${LB_DEBCONF_FRONTEND:-noninteractive}"
LB_DEBCONF_NOWARNINGS="${LB_DEBCONF_NOWARNINGS:-yes}"
LB_DEBCONF_PRIORITY="${LB_DEBCONF_PRIORITY:-critical}"
case "${LB_DEBCONF_NOWARNINGS}" in
true)
LB_DEBCONF_NOWARNINGS="yes"
;;
false)
LB_DEBCONF_NOWARNINGS="no"
;;
esac
# Setting initramfs hook
case "${LB_INITRAMFS}" in
auto)
case "${LB_MODE}" in
ubuntu|kubuntu)
LB_INITRAMFS="casper"
;;
*)
LB_INITRAMFS="live-boot"
;;
esac
;;
*)
case "${LB_SYSTEM}" in
live)
LB_INITRAMFS="${LB_INITRAMFS:-auto}"
;;
normal)
LB_INITRAMFS="${LB_INITRAMFS:-none}"
;;
esac
;;
esac
LB_INITRAMFS_COMPRESSION="${LB_INITRAMFS_COMPRESSION:-gzip}"
# Setting initsystem
case "${LB_MODE}" in
ubuntu|kubuntu)
case "${LB_INITRAMFS}" in
live-boot)
LB_INITSYSTEM="${LB_INITSYSTEM:-upstart}"
;;
esac
;;
*)
case "${LB_SYSTEM}" in
live)
LB_INITSYSTEM="${LB_INITSYSTEM:-sysvinit}"
;;
normal)
LB_INITSYSTEM="${LB_INITSYSTEM:-none}"
;;
esac
;;
esac
# Setting fdisk
if [ -z "${LB_FDISK}" ] || [ ! -x "${LB_FDISK}" ]
then
# Workaround for gnu-fdisk divertion
# (gnu-fdisk is buggy, #445304).
if [ -x /sbin/fdisk.distrib ]
then
LB_FDISK="fdisk.distrib"
elif [ -x /sbin/fdisk ]
then
LB_FDISK="fdisk"
else
Echo_error "Can't process file /sbin/fdisk"
fi
fi
# Setting losetup
if [ -z "${LB_LOSETUP}" ] || [ "${LB_LOSETUP}" != "/sbin/losetup.orig" ]
then
# Workaround for loop-aes-utils divertion
# (loop-aes-utils' losetup lacks features).
if [ -x /sbin/losetup.orig ]
then
LB_LOSETUP="losetup.orig"
elif [ -x /sbin/losetup ]
then
LB_LOSETUP="losetup"
else
Echo_error "Can't process file /sbin/losetup"
fi
fi
if [ "$(id -u)" = "0" ]
then
# If we are root, disable root command
LB_ROOT_COMMAND=""
else
if [ -x /usr/bin/sudo ]
then
# FIXME: this is false until considered safe
#LB_ROOT_COMMAND="sudo"
LB_ROOT_COMMAND=""
fi
fi
if [ "${LB_ARCHITECTURE}" = "i386" ] && [ "$(uname -m)" = "x86_64" ]
then
_LINUX32="linux32"
else
_LINUX32=""
fi
# Setting tasksel
case "${LB_PARENT_DISTRIBUTION}" in
squeeze)
LB_TASKSEL="${LB_TASKSEL:-tasksel}"
;;
*)
LB_TASKSEL="${LB_TASKSEL:-apt}"
;;
esac
# Setting root directory
case "${LB_MODE}" in
debian)
LB_ROOT="${LB_ROOT:-debian-live}"
;;
progress)
LB_ROOT="${LB_ROOT:-progress-linux}"
;;
*)
LB_ROOT="${LB_ROOT:-${LB_MODE}-live}"
;;
esac
# Setting includes
if [ -n "${LIVE_BUID}" ]
then
LB_INCLUDES="${LB_INCLUDES:-${LIVE_BUILD}/includes}"
else
LB_INCLUDES="${LB_INCLUDES:-/usr/share/live/build/includes}"
fi
# Setting templates
if [ -n "${LIVE_BUID}" ]
then
LB_TEMPLATES="${LB_TEMPLATES:-${LIVE_BUILD}/templates}"
else
LB_TEMPLATES="${LB_TEMPLATES:-/usr/share/live/build/templates}"
fi
# Setting live build options
_BREAKPOINTS="${_BREAKPOINTS:-false}"
_COLOR="${_COLOR:-false}"
_DEBUG="${_DEBUG:-false}"
_FORCE="${_FORCE:-false}"
_QUIET="${_QUIET:-false}"
_VERBOSE="${_VERBOSE:-false}"
## config/bootstrap
# Setting architecture value
if [ -z "${LB_ARCHITECTURES}" ]
then
if [ -x "/usr/bin/dpkg" ]
then
LB_ARCHITECTURES="$(dpkg --print-architecture)"
else
case "$(uname -m)" in
sparc|powerpc)
LB_ARCHITECTURES="$(uname -m)"
;;
x86_64)
LB_ARCHITECTURES="amd64"
;;
*)
if [ -e /lib64 ]
then
LB_ARCHITECTURES="amd64"
else
LB_ARCHITECTURES="i386"
fi
Echo_warning "Can't determine architecture, assuming ${LB_ARCHITECTURES}"
;;
esac
fi
fi
# Setting mirror to fetch packages from
case "${LB_MODE}" in
debian)
LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://ftp.debian.org/debian/}"
LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-${LB_MIRROR_BOOTSTRAP}}"
;;
emdebian)
LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://www.emdebian.org/grip/}"
LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-${LB_MIRROR_BOOTSTRAP}}"
;;
progress)
LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-http://ftp.debian.org/debian/}"
LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://cdn.archive.progress-linux.org/progress/}"
;;
ubuntu|kubuntu)
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://archive.ubuntu.com/ubuntu/}"
;;
*)
LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://ports.ubuntu.com/ubuntu-ports/}"
;;
esac
LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-${LB_MIRROR_BOOTSTRAP}}"
;;
esac
LB_PARENT_MIRROR_CHROOT="${LB_PARENT_MIRROR_CHROOT:-${LB_PARENT_MIRROR_BOOTSTRAP}}"
LB_MIRROR_CHROOT="${LB_MIRROR_CHROOT:-${LB_MIRROR_BOOTSTRAP}}"
# Setting security mirror to fetch packages from
case "${LB_MODE}" in
debian)
LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-http://security.debian.org/}"
LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT_SECURITY}}"
;;
emdebian)
LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-none}"
LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT_SECURITY}}"
;;
progress)
LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-http://security.debian.org/}"
LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT}}"
;;
ubuntu|kubuntu)
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-http://security.ubuntu.com/ubuntu/}"
;;
*)
LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-http://ports.ubuntu.com/ubuntu-ports/}"
;;
esac
LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT_SECURITY}}"
;;
esac
# Setting volatile mirror to fetch packages from
case "${LB_MODE}" in
debian|progress)
LB_PARENT_MIRROR_CHROOT_VOLATILE="${LB_PARENT_MIRROR_CHROOT_VOLATILE:-${LB_PARENT_MIRROR_CHROOT}}"
LB_MIRROR_CHROOT_VOLATILE="${LB_MIRROR_CHROOT_VOLATILE:-${LB_MIRROR_CHROOT}}"
;;
ubuntu|kubuntu)
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_MIRROR_CHROOT_VOLATILE="${LB_MIRROR_CHROOT_VOLATILE:-http://archive.ubuntu.com/ubuntu/}"
;;
*)
LB_MIRROR_CHROOT_VOLATILE="${LB_MIRROR_CHROOT_VOLATILE:-http://ports.ubuntu.com/ubuntu-ports/}"
;;
esac
LB_PARENT_MIRROR_CHROOT_VOLATILE="${LB_PARENT_MIRROR_CHROOT_VOLATILE:-${LB_PARENT_MIRROR_CHROOT}}"
;;
*)
LB_PARENT_MIRROR_CHROOT_VOLATILE="${LB_PARENT_MIRROR_CHROOT_VOLATILE:-none}"
LB_MIRROR_CHROOT_VOLATILE="${LB_MIRROR_CHROOT_VOLATILE:-none}"
;;
esac
# Setting backports mirror to fetch packages from
case "${LB_MODE}" in
debian)
LB_MIRROR_CHROOT_BACKPORTS="${LB_MIRROR_CHROOT_BACKPORTS:-http://backports.debian.org/debian-backports/}"
LB_PARENT_MIRROR_CHROOT_BACKPORTS="${LB_PARENT_MIRROR_CHROOT_BACKPORTS:-${LB_MIRROR_CHROOT_BACKPORTS}}"
;;
progress)
LB_MIRROR_CHROOT_BACKPORTS="${LB_MIRROR_CHROOT_BACKPORTS:-${LB_MIRROR_CHROOT}}"
;;
*)
LB_PARENT_MIRROR_CHROOT_BACKPORTS="${LB_PARENT_MIRROR_CHROOT_BACKPORTS:-none}"
LB_MIRROR_CHROOT_BACKPORTS="${LB_MIRROR_CHROOT_BACKPORTS:-none}"
;;
esac
# Setting mirror which ends up in the image
case "${LB_MODE}" in
debian)
LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://http.debian.net/debian/}"
LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-${LB_MIRROR_BINARY}}"
;;
progress)
LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-http://ftp.debian.org/debian/}"
LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-${LB_MIRROR_CHROOT}}"
;;
emdebian)
LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://www.emdebian.org/grip/}"
LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-${LB_MIRROR_BINARY}}"
;;
ubuntu|kubuntu)
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://archive.ubuntu.com/ubuntu/}"
;;
*)
LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://ports.ubuntu.com/ubuntu-ports/}"
;;
esac
LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-${LB_MIRROR_BINARY}}"
;;
esac
# Setting security mirror which ends up in the image
case "${LB_MODE}" in
debian)
LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-http://security.debian.org/}"
LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-${LB_MIRROR_BINARY_SECURITY}}"
;;
emdebian)
LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-none}"
LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-${LB_MIRROR_BINARY_SECURITY}}"
;;
progress)
LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-http://security.debian.org/}"
LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-${LB_MIRROR_CHROOT}}"
;;
ubuntu|kubuntu)
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-http://security.ubuntu.com/ubuntu/}"
;;
*)
LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-http://ports.ubuntu.com/ubuntu-ports/}"
;;
esac
LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-${LB_MIRROR_BINARY_SECURITY}}"
;;
esac
# Setting volatile mirror which ends up in the image
case "${LB_MODE}" in
debian)
LB_MIRROR_BINARY_VOLATILE="${LB_MIRROR_BINARY_VOLATILE:-${LB_MIRROR_BINARY}}"
LB_PARENT_MIRROR_BINARY_VOLATILE="${LB_PARENT_MIRROR_BINARY_VOLATILE:-${LB_PARENT_MIRROR_BINARY}}"
;;
progress)
LB_PARENT_MIRROR_BINARY_VOLATILE="${LB_PARENT_MIRROR_BINARY_VOLATILE:-${LB_PARENT_MIRROR_BINARY}}"
LB_MIRROR_BINARY_VOLATILE="${LB_MIRROR_BINARY_VOLATILE:-${LB_MIRROR_BINARY}}"
;;
ubuntu|kubuntu)
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_MIRROR_BINARY_VOLATILE="${LB_MIRROR_BINARY_VOLATILE:-http://archive.ubuntu.com/ubuntu/}"
;;
*)
LB_MIRROR_BINARY_VOLATILE="${LB_MIRROR_BINARY_VOLATILE:-http://ports.ubuntu.com/ubuntu-ports/}"
;;
esac
LB_PARENT_MIRROR_BINARY_VOLATILE="${LB_PARENT_MIRROR_BINARY_VOLATILE:-${LB_PARENT_MIRROR_BINARY}}"
;;
*)
LB_PARENT_MIRROR_BINARY_VOLATILE="${LB_PARENT_MIRROR_BINARY_VOLATILE:-none}"
;;
esac
# Setting backports mirror which ends up in the image
case "${LB_MODE}" in
debian)
LB_MIRROR_BINARY_BACKPORTS="${LB_MIRROR_BINARY_BACKPORTS:-http://http.debian.net/debian-backports/}"
LB_PARENT_MIRROR_BINARY_BACKPORTS="${LB_PARENT_MIRROR_BINARY_BACKPORTS:-${LB_MIRROR_BINARY_BACKPORTS}}"
;;
progress)
LB_MIRROR_BINARY_BACKPORTS="${LB_MIRROR_BINARY_BACKPORTS:-${LB_MIRROR_BINARY}}"
;;
*)
LB_PARENT_MIRROR_BINARY_BACKPORTS="${LB_PARENT_MIRROR_BINARY_BACKPORTS:-none}"
LB_MIRROR_BINARY_BACKPORTS="${LB_MIRROR_BINARY_BACKPORTS:-none}"
;;
esac
case "${LB_MODE}" in
progress)
LB_PARENT_MIRROR_DEBIAN_INSTALLER="${LB_PARENT_MIRROR_DEBIAN_INSTALLER:-${LB_MIRROR_CHROOT}}"
LB_MIRROR_DEBIAN_INSTALLER="${LB_MIRROR_DEBIAN_INSTALLER:-${LB_MIRROR_CHROOT}}"
;;
*)
LB_MIRROR_DEBIAN_INSTALLER="${LB_MIRROR_DEBIAN_INSTALLER:-${LB_MIRROR_CHROOT}}"
LB_PARENT_MIRROR_DEBIAN_INSTALLER="${LB_PARENT_MIRROR_DEBIAN_INSTALLER:-${LB_PARENT_MIRROR_CHROOT}}"
;;
esac
# Setting archive areas value
case "${LB_MODE}" in
progress)
LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-main contrib non-free}"
LB_PARENT_ARCHIVE_AREAS="${LB_PARENT_ARCHIVE_AREAS:-${LB_ARCHIVE_AREAS}}"
;;
ubuntu|kubuntu)
LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-main restricted}"
LB_PARENT_ARCHIVE_AREAS="${LB_PARENT_ARCHIVE_AREAS:-${LB_ARCHIVE_AREAS}}"
;;
*)
LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-main}"
LB_PARENT_ARCHIVE_AREAS="${LB_PARENT_ARCHIVE_AREAS:-${LB_ARCHIVE_AREAS}}"
;;
esac
## config/chroot
# Setting chroot filesystem
LB_CHROOT_FILESYSTEM="${LB_CHROOT_FILESYSTEM:-squashfs}"
# Setting whether to expose root filesystem as read only
LB_EXPOSED_ROOT="${LB_EXPOSED_ROOT:-false}"
# Setting union filesystem
LB_UNION_FILESYSTEM="${LB_UNION_FILESYSTEM:-aufs}"
# Setting distribution hooks
case "${LB_MODE}" in
*)
LB_CHROOT_HOOKS="${LB_CHROOT_HOOKS:-update-apt-file-cache \
update-apt-xapian-index \
update-mlocate-database \
remove-dbus-machine-id \
remove-openssh-server-host-keys \
remove-python-py \
remove-udev-persistent-rules}"
;;
kubuntu)
LB_CHROOT_HOOKS="${LB_CHROOT_HOOKS:-update-apt-file-cache \
update-apt-xapian-index \
update-mlocate-database \
remove-dbus-machine-id \
remove-gnome-icon-cache \
remove-openssh-server-host-keys \
remove-python-py \
remove-udev-persistent-rules}"
;;
esac
# Setting interactive shell/X11/Xnest
LB_INTERACTIVE="${LB_INTERACTIVE:-false}"
# Setting keyring packages
case "${LB_MODE}" in
ubuntu|kubuntu)
LB_KEYRING_PACKAGES="${LB_KEYRING_PACKAGES:-ubuntu-keyring}"
;;
*)
LB_KEYRING_PACKAGES="${LB_KEYRING_PACKAGES:-debian-archive-keyring}"
;;
esac
# Setting linux flavour string
case "${LB_ARCHITECTURES}" in
armel)
case "${LB_MODE}" in
ubuntu|kubuntu)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-omap}"
;;
*)
# armel will have special images: one rootfs image and many additional kernel images.
# therefore we default to all available armel flavours
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-iop32x ixp4xx kirkwood orion5x versatile}"
;;
esac
;;
armhf)
# armhf will have special images: one rootfs image and many additional kernel images.
# therefore we default to all available armel flavours
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-mx5 omap}"
;;
amd64)
case "${LB_MODE}" in
ubuntu|kubuntu)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic}"
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-amd64}"
;;
esac
;;
i386)
case "${LB_MODE}" in
progress)
case "${LB_DISTRIBUTION}" in
artax)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-686}"
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-686-pae}"
;;
esac
;;
ubuntu|kubuntu)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic}"
;;
*)
case "${LIST}" in
stripped|minimal)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-486}"
;;
*)
case "${LB_PARENT_DISTRIBUTION}" in
squeeze)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-486 686}"
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-486 686-pae}"
;;
esac
;;
esac
;;
esac
;;
ia64)
case "${LB_MODE}" in
progress)
Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
exit 1
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-itanium}"
;;
esac
;;
powerpc)
case "${LB_MODE}" in
progress)
Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
exit 1
;;
ubuntu|kubuntu)
case "${LIST}" in
stripped|minimal)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-powerpc}"
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-powerpc powerpc64-smp}"
;;
esac
;;
*)
case "${LIST}" in
stripped|minimal)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-powerpc}"
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-powerpc powerpc64}"
;;
esac
;;
esac
;;
s390)
case "${LB_MODE}" in
progress|ubuntu|kubuntu)
Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
exit 1
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-s390}"
;;
esac
;;
sparc)
case "${LB_MODE}" in
progress)
Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
exit 1
;;
*)
LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-sparc64}"
;;
esac
;;
*)
Echo_error "Architecture(s) ${LB_ARCHITECTURES} not yet supported (FIXME)"
exit 1
;;
esac
# Set linux packages
case "${LB_MODE}" in
ubuntu|kubuntu)
LB_LINUX_PACKAGES="${LB_LINUX_PACKAGES:-linux}"
;;
*)
case "${LB_PARENT_DISTRIBUTION}" in
squeeze)
LB_LINUX_PACKAGES="${LB_LINUX_PACKAGES:-linux-image-2.6}"
;;
*)
LB_LINUX_PACKAGES="${LB_LINUX_PACKAGES:-linux-image}"
;;
esac
;;
esac
# Setting security updates option
case "${LB_PARENT_DISTRIBUTION}" in
jessie|sid)
LB_SECURITY="${LB_SECURITY:-false}"
;;
*)
LB_SECURITY="${LB_SECURITY:-true}"
;;
esac
# Setting volatile updates option
case "${LB_PARENT_DISTRIBUTION}" in
wheezy|jessie|sid)
LB_VOLATILE="${LB_VOLATILE:-false}"
;;
*)
LB_VOLATILE="${LB_VOLATILE:-true}"
;;
esac
## config/binary
# Setting image filesystem
case "${LB_ARCHITECTURES}" in
sparc)
LB_BINARY_FILESYSTEM="${LB_BINARY_FILESYSTEM:-ext4}"
;;
*)
LB_BINARY_FILESYSTEM="${LB_BINARY_FILESYSTEM:-fat16}"
;;
esac
# Setting image type
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_BINARY_IMAGES="${LB_BINARY_IMAGES:-iso-hybrid}"
;;
*)
LB_BINARY_IMAGES="${LB_BINARY_IMAGES:-iso}"
;;
esac
# Setting apt indices
case "${LB_MODE}" in
progress)
LB_APT_INDICES="${LB_APT_INDICES:-none}"
;;
*)
LB_APT_INDICES="${LB_APT_INDICES:-true}"
;;
esac
# Setting bootloader
if [ -z "${LB_BOOTLOADER}" ]
then
case "${LB_ARCHITECTURES}" in
amd64|i386)
LB_BOOTLOADER="syslinux"
;;
powerpc)
LB_BOOTLOADER="yaboot"
;;
sparc)
LB_BOOTLOADER="silo"
;;
esac
fi
# Setting checksums
LB_CHECKSUMS="${LB_CHECKSUMS:-sha256}"
# Setting compression
case "${LB_MODE}" in
progress)
LB_COMPRESSION="${LB_COMPRESSION:-none}"
;;
*)
case "${LB_PARENT_DISTRIBUTION}" in
squeeze)
LB_COMPRESSION="${LB_COMPRESSION:-gzip}"
;;
*)
LB_COMPRESSION="${LB_COMPRESSION:-xz}"
;;
esac
;;
esac
# Setting zsync
LB_ZSYNC="${LB_ZSYNC:-true}"
# Setting chroot option
LB_BUILD_WITH_CHROOT="${LB_BUILD_WITH_CHROOT:-true}"
LB_BUILD_WITH_TMPFS="${LB_BUILD_WITH_TMPFS:-false}"
# Setting debian-installer option
case "${LB_MODE}" in
progress)
LB_DEBIAN_INSTALLER="${LB_DEBIAN_INSTALLER:-live}"
;;
*)
LB_DEBIAN_INSTALLER="${LB_DEBIAN_INSTALLER:-false}"
;;
esac
LB_DEBIAN_INSTALLER_DISTRIBUTION="${LB_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_DISTRIBUTION}}"
# Setting debian-installer-gui
case "${LB_MODE}" in
debian|progress)
LB_DEBIAN_INSTALLER_GUI="${LB_DEBIAN_INSTALLER_GUI:-true}"
;;
*)
LB_DEBIAN_INSTALLER_GUI="${LB_DEBIAN_INSTALLER_GUI:-false}"
;;
esac
# Setting debian-installer preseed filename
if [ -z "${LB_DEBIAN_INSTALLER_PRESEEDFILE}" ]
then
if Find_files config/binary_debian-installer/preseed.cfg
then
LB_DEBIAN_INSTALLER_PRESEEDFILE="/preseed.cfg"
fi
if Find_files config/binary_debian-installer/*.cfg && [ ! -e config/binary_debian-installer/preseed.cfg ]
then
Echo_warning "You have placed some preseeding files into config/binary_debian-installer but you didn't specify the default preseeding file through LB_DEBIAN_INSTALLER_PRESEEDFILE. This means that debian-installer will not take up a preseeding file by default."
fi
fi
# Setting boot parameters
LB_BOOTAPPEND_FAILSAFE="${LB_BOOTAPPEND_FAILSAFE:-memtest noapic noapm nodma nomce nolapic nomodeset nosmp nosplash vga=normal}"
# LB_BOOTAPPEND_LIVE
if [ -n "${LB_DEBIAN_INSTALLER_PRESEEDFILE}" ]
then
case "${LB_BINARY_IMAGES}" in
iso*)
_LB_BOOTAPPEND_PRESEED="file=/cdrom/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
;;
hdd*)
case "${LB_MODE}" in
ubuntu|kubuntu)
if [ "${LB_DEBIAN_INSTALLER}" = "live" ]
then
_LB_BOOTAPPEND_PRESEED="file=/cdrom/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
else
_LB_BOOTAPPEND_PRESEED="file=/hd-media/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
fi
;;
*)
_LB_BOOTAPPEND_PRESEED="file=/hd-media/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
;;
esac
;;
netboot)
case "${LB_DEBIAN_INSTALLER_PRESEEDFILE}" in
*://*)
_LB_BOOTAPPEND_PRESEED="file=${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
;;
*)
_LB_BOOTAPPEND_PRESEED="file=/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
;;
esac
;;
esac
fi
if [ -n ${_LB_BOOTAPPEND_PRESEED} ]
then
LB_BOOTAPPEND_INSTALL="${LB_BOOTAPPEND_INSTALL} ${_LB_BOOTAPPEND_PRESEED}"
fi
LB_BOOTAPPEND_INSTALL="$(echo ${LB_BOOTAPPEND_INSTALL} | sed -e 's/[ \t]*$//')"
# Setting grub splash
# LB_GRUB_SPLASH
# Setting iso author
case "${LB_MODE}" in
debian)
LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Debian Live}"
;;
emdebian)
LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Emdebian Live}"
;;
progress)
LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Progress Linux}"
;;
ubuntu)
LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Ubuntu Live}"
;;
kubuntu)
LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Kubuntu Live}"
;;
esac
# Set iso preparer
LB_ISO_PREPARER="${LB_ISO_PREPARER:-live-build \$VERSION; http://packages.qa.debian.org/live-build}"
# Set iso publisher
case "${LB_MODE}" in
progress)
LB_ISO_PUBLISHER="${LB_ISO_PUBLISHER:-Progress Linux; http://www.progress-linux.org/; progress-project@lists.progress-linux.org}"
;;
*)
LB_ISO_PUBLISHER="${LB_ISO_PUBLISHER:-Debian Live project; http://live.debian.net/; debian-live@lists.debian.org}"
;;
esac
# Setting hdd options
case "${LB_MODE}" in
debian)
LB_HDD_LABEL="${LB_HDD_LABEL:-DEBIAN_LIVE}"
;;
emdebian)
LB_HDD_LABEL="${LB_HDD_LABEL:-EMDEBIAN_LIVE}"
;;
progress)
LB_HDD_LABEL="${LB_HDD_LABEL:-PROGRESS_$(echo ${LB_DISTRIBUTION} | tr [a-z] [A-Z])}"
;;
ubuntu)
LB_HDD_LABEL="${LB_HDD_LABEL:-UBUNTU}"
;;
kubuntu)
LB_HDD_LABEL="${LB_HDD_LABEL:-KUBUNTU}"
;;
esac
# Setting hdd size
LB_HDD_SIZE="${LB_HDD_SIZE:-10000}"
# Setting iso volume
case "${LB_MODE}" in
debian)
LB_ISO_VOLUME="${LB_ISO_VOLUME:-Debian ${LB_DISTRIBUTION} \$(date +%Y%m%d-%H:%M)}"
;;
emdebian)
LB_ISO_VOLUME="${LB_ISO_VOLUME:-Emdebian ${LB_DISTRIBUTION} \$(date +%Y%m%d-%H:%M)}"
;;
progress)
LB_ISO_VOLUME="${LB_ISO_VOLUME:-Progress ${LB_DISTRIBUTION}}"
;;
ubuntu)
LB_ISO_VOLUME="${LB_ISO_VOLUME:-Ubuntu ${LB_DISTRIBUTION} \$(date +%Y%m%d-%H:%M)}"
;;
kubuntu)
LB_ISO_VOLUME="${LB_ISO_VOLUME:-Ubuntu ${LB_DISTRIBUTION} \$(date +%Y%m%d-%H:%M)}"
;;
esac
# Setting memtest option
LB_MEMTEST="${LB_MEMTEST:-memtest86+}"
# Setting win32-loader option
case "${LB_MODE}" in
progress|ubuntu|kubuntu)
;;
*)
case "${LB_ARCHITECTURES}" in
amd64|i386)
if [ "${LB_DEBIAN_INSTALLER}" != "false" ]
then
LB_WIN32_LOADER="${LB_WIN32_LOADER:-true}"
else
LB_WIN32_LOADER="${LB_WIN32_LOADER:-false}"
fi
;;
*)
LB_WIN32_LOADER="${LB_WIN32_LOADER:-false}"
;;
esac
;;
esac
# Setting netboot filesystem
LB_NET_ROOT_FILESYSTEM="${LB_NET_ROOT_FILESYSTEM:-nfs}"
# Setting netboot server path
case "${LB_MODE}" in
progress)
LB_NET_ROOT_PATH="${LB_NET_ROOT_PATH:-/srv/progress-linux}"
;;
*)
LB_NET_ROOT_PATH="${LB_NET_ROOT_PATH:-/srv/${LB_MODE}-live}"
;;
esac
# Setting netboot server address
LB_NET_ROOT_SERVER="${LB_NET_ROOT_SERVER:-192.168.1.1}"
# Setting net cow filesystem
LB_NET_COW_FILESYSTEM="${LB_NET_COW_FILESYSTEM:-nfs}"
# Setting net tarball
LB_NET_TARBALL="${LB_NET_TARBALL:-true}"
# Setting syslinux theme package
case "${LB_MODE}" in
progress)
LB_SYSLINUX_THEME="${LB_SYSLINUX_THEME:-progress-standard}"
;;
ubuntu)
LB_SYSLINUX_THEME="${LB_SYSLINUX_THEME:-ubuntu-oneiric}"
;;
*)
LB_SYSLINUX_THEME="${LB_SYSLINUX_THEME:-live-build}"
;;
esac
# Setting firmware option
case "${LB_MODE}" in
ubuntu)
LB_FIRMWARE_CHROOT="${LB_FIRMWARE_CHROOT:-false}"
LB_FIRMWARE_BINARY="${LB_FIRMWARE_BINARY:-false}"
;;
*)
LB_FIRMWARE_CHROOT="${LB_FIRMWARE_CHROOT:-true}"
LB_FIRMWARE_BINARY="${LB_FIRMWARE_BINARY:-true}"
;;
esac
# Setting swap file
LB_SWAP_FILE_SIZE="${LB_SWAP_FILE_SIZE:-512}"
## config/source
# Setting source option
LB_SOURCE="${LB_SOURCE:-false}"
# Setting image type
LB_SOURCE_IMAGES="${LB_SOURCE_IMAGES:-tar}"
# Setting fakeroot/fakechroot
LB_USE_FAKEROOT="${LB_USE_FAKEROOT:-false}"
}
Check_defaults ()
{
if [ "${LB_CONFIG_VERSION}" ]
then
# We're only checking when we're actually running the checks
# that's why the check for emptyness of the version;
# however, as live-build always declares LB_CONFIG_VERSION
# internally, this is safe assumption (no cases where it's unset,
# except when bootstrapping the functions/defaults etc.).
CURRENT_CONFIG_VERSION="$(echo ${LB_CONFIG_VERSION} | awk -F. '{ print $1 }')"
if [ ${CURRENT_CONFIG_VERSION} -ge 4 ]
then
Echo_error "This config tree is too new for this version of live-build (${VERSION})."
Echo_error "Aborting build, please get a new version of live-build."
exit 1
elif [ ${CURRENT_CONFIG_VERSION} -eq 2 ]
then
Echo_error "This config tree is too old for this version of live-build (${VERSION})."
Echo_error "Aborting build, please repopulate the config tree."
exit 1
elif [ ${CURRENT_CONFIG_VERSION} -lt 1 ]
then
Echo_warning "This config tree does not specify a format version or has an unknown version number."
Echo_warning "Continuing build, but it could lead to errors or different results. Please repopulate the config tree."
fi
fi
if [ "${LB_DEBIAN_INSTALLER}" != "false" ]
then
# d-i true, no caching
if ! echo ${LB_CACHE_STAGES} | grep -qs "bootstrap\b" || [ "${LB_CACHE}" != "true" ] || [ "${LB_CACHE_PACKAGES}" != "true" ]
then
Echo_warning "You have selected values of LB_CACHE, LB_CACHE_PACKAGES, LB_CACHE_STAGES and LB_DEBIAN_INSTALLER which will result in 'bootstrap' packages not being cached. This configuration is potentially unsafe as the bootstrap packages are re-used when integrating the Debian Installer."
fi
fi
if [ "${LB_BOOTLOADER}" = "syslinux" ]
then
# syslinux + fat
case "${LB_BINARY_FILESYSTEM}" in
fat*|ntfs)
;;
*)
Echo_warning "You have selected values of LB_BOOTLOADER and LB_BINARY_FILESYSTEM which are incompatible - syslinux only supports FAT and NTFS filesystems."
;;
esac
fi
case "${LB_BINARY_IMAGES}" in
hdd*)
# grub or yaboot + hdd
case "${LB_BOOTLOADER}" in
grub|yaboot)
Echo_error "You have selected a combination of bootloader and image type that is currently not supported by live-build. Please use either another bootloader or a different image type."
exit 1
;;
esac
;;
esac
if [ "$(echo \"${LB_ISO_APPLICATION}\" | wc -c)" -gt 128 ]
then
Echo_warning "You have specified a value of LB_ISO_APPLICATION that is too long; the maximum length is 128 characters."
fi
if [ "$(echo \"${LB_ISO_PREPARER}\" | wc -c)" -gt 128 ]
then
Echo_warning "You have specified a value of LB_ISO_PREPARER that is too long; the maximum length is 128 characters."
fi
if [ "$(echo \"${LB_ISO_PUBLISHER}\" | wc -c)" -gt 128 ]
then
Echo_warning "You have specified a value of LB_ISO_PUBLISHER that is too long; the maximum length is 128 characters."
fi
if [ "$(eval "echo \"${LB_ISO_VOLUME}\"" | wc -c)" -gt 32 ]
then
Echo_warning "You have specified a value of LB_ISO_VOLUME that is too long; the maximum length is 32 characters."
fi
# Architectures to use foreign bootstrap for
LB_BOOTSTRAP_QEMU_ARCHITECTURES="${LB_BOOTSTRAP_QEMU_ARCHITECTURES:-}"
# Packages to exclude for the foreign/ports bootstrapping
LB_BOOTSTRAP_QEMU_EXCLUDE="${LB_BOOTSTRAP_QEMU_EXCLUDE:-}"
# Ports using foreign bootstrap need a working qemu-*-system. This is the location it
LB_BOOTSTRAP_QEMU_STATIC="${LB_BOOTSTRAP_QEMU_STATIC:-}"
}
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