#!/bin/sh # defaults.sh - handle default values # Copyright (C) 2006-2007 Daniel Baumann # # live-helper 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 -e Set_defaults () { ## config/common # Setting mode if [ -z "${LH_MODE}" ] then if [ -x /usr/bin/lsb_release ] then case "`lsb_release --short --id`" in Debian) LH_MODE="debian" ;; Ubuntu) LH_MODE="ubuntu" ;; *) Echo_verbose "Unexpected output from lsb_release" Echo_verbose "Setting mode to debian." LH_MODE="debian" ;; esac else LH_MODE="debian" fi fi # Setting distribution name if [ -z "${LH_DISTRIBUTION}" ] then case "${LH_MODE}" in debian) LH_DISTRIBUTION="lenny" ;; debian-edu) LH_DISTRIBUTION="etch" ;; ubuntu) LH_DISTRIBUTION="feisty" ;; esac fi # Setting package manager LH_APT="${LH_APT:-aptitude}" # Setting apt ftp proxy if [ -z "${LH_APT_FTP_PROXY}" ] && [ -n "${ftp_proxy}" ] then LH_APT_FTP_PROXY="${ftp_proxy}" else if [ -n "${LH_APT_FTP_PROXY}" ] && [ "${LH_APT_FTP_PROXY}" != "${ftp_proxy}" ] then ftp_proxy="${LH_APT_FTP_PROXY}" fi fi # Setting apt http proxy if [ -z "${LH_APT_HTTP_PROXY}" ] && [ -n "${http_proxy}" ] then LH_APT_HTTP_PROXY="${http_proxy}" else if [ -n "${LH_APT_HTTP_PROXY}" ] && [ "${LH_APT_HTT_PROXY}" != "${http_proxy}" ] then http_proxy="${LH_APT_HTTP_PROXY}" fi fi # Setting apt pdiffs LH_APT_PDIFFS="${LH_APT_PDIFFS:-enabled}" # Setting apt pipeline # LH_APT_PIPELINE # Setting apt recommends case "${LH_MODE}" in debian-edu) LH_APT_RECOMMENDS="${LH_APT_RECOMMENDS:-disabled}" ;; *) LH_APT_RECOMMENDS="${LH_APT_RECOMMENDS:-enabled}" ;; esac # Setting apt secure LH_APT_SECURE="${LH_APT_SECURE:-enabled}" # Setting bootstrap program if [ -z "${LH_BOOTSTRAP}" ] || [ ! -x "`which ${LH_BOOTSTRAP}`" ] then case "${LH_MODE}" in debian|debian-edu) if [ -x "/usr/sbin/debootstrap" ] then LH_BOOTSTRAP="debootstrap" elif [ -x "/usr/bin/cdebootstrap" ] then LH_BOOTSTRAP="cdebootstrap" else echo "E: Can't process file /usr/bin/cdebootstrap or /usr/sbin/debootstrap (FIXME)" exit 1 fi ;; ubuntu) if [ -x "/usr/sbin/debootstrap" ] && [ -f /usr/lib/debootstrap/scripts/feisty ] then LH_BOOTSTRAP="debootstrap" elif [ -x "/usr/bin/cdebootstrap" ] && [ -d /usr/share/cdebootstrap/generic-ubuntu ] then LH_BOOTSTRAP="cdebootstrap" else echo "E: Your version of debootstrap or cdebootstrap is outdated and does not support ubuntu." exit 1 fi ;; esac fi # Setting cache option LH_CACHE="${LH_CACHE:-enabled}" LH_CACHE_INDICES="${LH_CACHE_INDICES:-disabled}" LH_CACHE_PACKAGES="${LH_CACHE_PACKAGES:-enabled}" LH_CACHE_STAGES="${LH_CACHE_STAGES:-bootstrap}" # Setting debconf frontend LH_DEBCONF_FRONTEND="${LH_DEBCONF_FRONTEND:-noninteractive}" LH_DEBCONF_NOWARNINGS="${LH_DEBCONF_NOWARNINGS:-yes}" LH_DEBCONF_PRIORITY="${LH_DEBCONF_PRIORITY:-critical}" case "${LH_DEBCONF_NOWARNINGS}" in enabled) LH_DEBCONF_NOWARNINGS="yes" ;; disabled) LH_DEBCONF_NOWARNINGS="no" ;; esac # Setting genisoimage if [ -z "${LH_GENISOIMAGE}" ] then case "${LH_MODE}" in debian|debian-edu) LH_GENISOIMAGE="genisoimage" ;; ubuntu) LH_GENISOIMAGE="mkisofs" ;; esac fi # Setting initramfs hook if [ -z "${LH_INITRAMFS}" ] then LH_INITRAMFS="auto" else if [ "${LH_INITRAMFS}" = "auto" ] then case "${LH_MODE}" in debian) if [ "${LH_DISTRIBUTION}" = "etch" ] then LH_INITRAMFS="casper" else LH_INITRAMFS="live-initramfs" fi ;; debian-edu) LH_INITRAMFS="live-initramfs" ;; ubuntu) LH_INITRAMFS="live-initramfs" ;; esac fi fi # Setting losetup if [ -z "${LH_LOSETUP}" ] || [ ! -x "${LH_LOSETUP}" ] then # Workaround for loop-aes-utils divertion if [ -x /sbin/losetup.orig ] then LH_LOSETUP="losetup.orig" elif [ -x /sbin/losetup ] then LH_LOSETUP="losetup" else echo "E: Can't process file /sbin/losetup (FIXME)" fi fi if [ "`id -u`" = "0" ] then # If we are root, disable root command LH_ROOT_COMMAND="" else if [ -x /usr/bin/sudo ] then # FIXME: this is disabled until considered safe #LH_ROOT_COMMAND="sudo" LH_ROOT_COMMAND="" fi fi # Setting tasksel LH_TASKSEL="${LH_TASKSEL:-aptitude}" # Setting root directory if [ -z "${LH_ROOT}" ] then case "${LH_MODE}" in debian) LH_ROOT="debian-live" ;; debian-edu) LH_ROOT="edu-live" ;; ubuntu) LH_ROOT="ubuntu-live" ;; esac fi # Setting includes if [ -z "${LH_INCLUDES}" ] then LH_INCLUDES="${LH_BASE:-/usr/share/live-helper}/includes" fi # Setting templates if [ -z "${LH_TEMPLATES}" ] then LH_TEMPLATES="${LH_BASE:-/usr/share/live-helper}/templates" fi # Setting live helper options LH_BREAKPOINTS="${LH_BREAKPOINTS:-disabled}" LH_DEBUG="${LH_DEBUG:-disabled}" LH_FORCE="${LH_FORCE:-disabled}" LH_QUIET="${LH_QUIET:-disabled}" LH_VERBOSE="${LH_VERBOSE:-disabled}" ## config/bootstrap # Setting architecture value if [ -z "${LH_ARCHITECTURE}" ] then if [ -x "/usr/bin/dpkg" ] then LH_ARCHITECTURE="`dpkg --print-architecture`" else echo "W: Can't process file /usr/bin/dpkg, setting architecture to i386" LH_ARCHITECTURE="i386" fi fi # Setting distribution configuration value # LH_BOOTSTRAP_CONFIG # Setting flavour value LH_BOOTSTRAP_FLAVOUR="${LH_BOOTSTRAP_FLAVOUR:-standard}" # Setting boostrap keyring # LH_BOOTSTRAP_KEYRING # Setting mirror to fetch packages from if [ -z "${LH_MIRROR_BOOTSTRAP}" ] then case "${LH_MODE}" in debian) case "${LH_ARCHITECTURE}" in amd64|i386) LH_MIRROR_BOOTSTRAP="http://ftp.debian.org/debian/" ;; *) LH_MIRROR_BOOTSTRAP="http://ftp.de.debian.org/debian/" ;; esac ;; debian-edu) LH_MIRROR_BOOTSTRAP="http://ftp.skolelinux.no/debian/" ;; ubuntu) case "${LH_ARCHITECTURE}" in amd64|i386|powerpc|sparc) LH_MIRROR_BOOTSTRAP="http://archive.ubuntu.com/ubuntu/" ;; hppa|ia64) LH_MIRROR_BOOTSTRAP="http://ports.ubuntu.com/" ;; *) Echo_error "There is no port of Ubuntu available for your architecture." exit 1 ;; esac ;; esac fi # Setting security mirror to fetch packages from if [ -z "${LH_MIRROR_BOOTSTRAP_SECURITY}" ] then case "${LH_MODE}" in debian|debian-edu) LH_MIRROR_BOOTSTRAP_SECURITY="http://security.debian.org/" ;; ubuntu) case "${LH_ARCHITECTURE}" in amd64|i386|powerpc|sparc) LH_MIRROR_BOOTSTRAP_SECURITY="http://archive.ubuntu.com/ubuntu/" ;; hppa|ia64) LH_MIRROR_BOOTSTRAP_SECURITY="http://ports.ubuntu.com/" ;; *) LH_MIRROR_BOOTSTRAP_SECURITY="none" ;; esac ;; esac fi # Setting mirror which ends up in the image if [ -z "${LH_MIRROR_BINARY}" ] then case "${LH_MODE}" in debian) case "${LH_ARCHITECTURE}" in amd64|i386) LH_MIRROR_BINARY="http://ftp.debian.org/debian/" ;; *) LH_MIRROR_BINARY="http://ftp.de.debian.org/debian/" ;; esac ;; debian-edu) LH_MIRROR_BINARY="http://ftp.skolelinux.no/debian/" ;; ubuntu) case "${LH_ARCHITECTURE}" in amd64|i386|powerpc|sparc) LH_MIRROR_BINARY="http://archive.ubuntu.com/ubuntu/" ;; hppa|ia64) LH_MIRROR_BINARY="http://ports.ubuntu.com/" ;; *) Echo_error "There is no port of Ubuntu available for your architecture." exit 1 ;; esac ;; esac fi # Setting security mirror which ends up in the image if [ -z "${LH_MIRROR_BINARY_SECURITY}" ] then case "${LH_MODE}" in debian|debian-edu) LH_MIRROR_BINARY_SECURITY="http://security.debian.org/" ;; ubuntu) case "${LH_ARCHITECTURE}" in amd64|i386|powerpc|sparc) LH_MIRROR_BINARY_SECURITY="http://security.ubuntu.com/ubuntu/" ;; *) LH_MIRROR_BINARY_SECURITY="none" ;; esac ;; esac fi # Setting sections value if [ -z "${LH_SECTIONS}" ] then case "${LH_MODE}" in debian|debian-edu) LH_SECTIONS="main" ;; ubuntu) LH_SECTIONS="main restricted" ;; esac fi ## config/chroot # Setting chroot filesystem LH_CHROOT_FILESYSTEM="${LH_CHROOT_FILESYSTEM:-squashfs}" # Setting union filesystem LH_UNION_FILESYSTEM="${LH_UNION_FILESYSTEM:-unionfs}" # LH_HOOKS # Setting interactive shell/X11/Xnest LH_INTERACTIVE="${LH_INTERACTIVE:-disabled}" # Setting keyring packages case "${LH_MODE}" in debian-edu) LH_KEYRING_PACKAGES="debian-edu-archive-keyring" ;; esac # Setting language string LH_LANGUAGE="${LH_LANGUAGE:-en}" # Setting linux flavour string if [ -z "${LH_LINUX_FLAVOURS}" ] then case "${LH_ARCHITECTURE}" in alpha) LH_LINUX_FLAVOURS="alpha-generic" ;; amd64) case "${LH_MODE}" in debian|debian-edu) LH_LINUX_FLAVOURS="amd64" ;; ubuntu) LH_LINUX_FLAVOURS="amd64-generic" ;; esac ;; arm) Echo_error "You need to specify the linux kernel flavour manually on arm (FIXME)." exit 1 ;; hppa) LH_LINUX_FLAVOURS="parisc" ;; i386) case "${LH_MODE}" in debian|debian-edu) LH_LINUX_FLAVOURS="486" ;; ubuntu) LH_LINUX_FLAVOURS="386" ;; esac ;; ia64) LH_LINUX_FLAVOURS="itanium" ;; m68k) LH_LINUX_FLAVOURS="You need to specify the linux kernel flavour manually on m68k." exit 1 ;; powerpc) LH_LINUX_FLAVOURS="powerpc" ;; s390) LH_LINUX_FLAVOURS="s390" ;; sparc) case "${LH_MODE}" in debian|debian-edu) if [ "${LH_DISTRIBUTION}" = "etch" ] then LH_LINUX_FLAVOURS="sparc32" else LH_LINUX_FLAVOURS="sparc64" fi ;; ubuntu) LH_LINUX_FLAVOURS="sparc64" ;; esac ;; *) Echo_error "Architecture notyet supported (FIXME)" ;; esac fi # Set linux packages if [ -z "${LH_LINUX_PACKAGES}" ] then case "${LH_MODE}" in debian|debian-edu) LH_LINUX_PACKAGES="linux-image-2.6 ${LH_UNION_FILESYSTEM}-modules-2.6" if [ "${LH_CHROOT_FILESYSTEM}" = "squashfs" ] then LH_LINUX_PACKAGES="${LH_LINUX_PACKAGES} squashfs-modules-2.6" fi ;; ubuntu) LH_LINUX_PACKAGES="linux-image" ;; esac if [ -n "${LH_ENCRYPTION}" ] then LH_LINUX_PACKAGES="${LH_LINUX_PACKAGES} loop-aes-modules-2.6" fi fi # Setting packages string # LH_PACKAGES # Setting packages list string LH_PACKAGES_LISTS="${LH_PACKAGES_LISTS:-standard}" # Setting tasks string for LIST in ${LH_PACKAGES_LISTS} do case "${LIST}" in mini|minimal) LH_APT="apt-get" ;; gnome-desktop) LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/gnome-desktop//'` standard-x11" LH_TASKS="`echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/gnome-desktop//' -e 's/desktop//'` standard laptop gnome-desktop desktop" ;; kde-desktop) LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/kde-desktop//'` standard-x11" LH_TASKS="`echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/kde-desktop//' -e 's/desktop//'` standard laptop kde-desktop desktop" ;; xfce-desktop) LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/xfce-desktop//'` standard-x11" LH_TASKS="`echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/xfce-desktop//' -e 's/desktop//'` standard laptop xfce-desktop desktop" ;; esac done LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/ //g'`" LH_TASKS="`echo ${LH_TASKS} | sed -e 's/ //g'`" # Setting tasks # LH_TASKS # Setting security updates option if [ "${LH_MIRROR_BOOTSTRAP_SECURITY}" = "none" ] || [ "${LH_MIRROR_BINARY_SECURITY}" = "none" ] then LH_SECURITY="disabled" fi LH_SECURITY="${LH_SECURITY:-enabled}" # Setting symlink convertion option LH_SYMLINKS="${LH_SYMLINKS:-disabled}" # Setting sysvinit option LH_SYSVINIT="${LH_SYSVINIT:-disabled}" ## config/binary # Setting image type LH_BINARY_IMAGES="${LH_BINARY_IMAGES:-iso}" # Setting apt indices LH_BINARY_INDICES="${LH_BINARY_INDICES:-enabled}" # Setting boot parameters # LH_BOOTAPPEND_LIVE LH_BOOTAPPEND_INSTALL="${LH_BOOTAPPEND_INSTALL:--- \${LH_BOOTAPPEND_LIVE}}" # Setting bootloader if [ -z "${LH_BOOTLOADER}" ] then case "${LH_ARCHITECTURE}" in amd64|i386) LH_BOOTLOADER="syslinux" ;; powerpc) LH_BOOTLOADER="yaboot" ;; esac fi # Setting chroot option LH_CHROOT_BUILD="${LH_CHROOT_BUILD:-enabled}" # Setting debian-installer option LH_DEBIAN_INSTALLER="${LH_DEBIAN_INSTALLER:-disabled}" # Setting debian-install daily images LH_DEBIAN_INSTALLER_DAILY="${LH_DEBIAN_INSTALLER_DAILY:-disabled}" # Setting encryption # LH_ENCRYPTION # Setting grub splash # LH_GRUB_SPLASH # Setting hostname if [ -z "${LH_HOSTNAME}" ] then case "${LH_MODE}" in debian|debian-edu) LH_HOSTNAME="debian" ;; ubuntu) LH_HOSTNAME="ubuntu" ;; esac fi # Setting iso author if [ -z "${LH_ISO_APPLICATION}" ] then case "${LH_MODE}" in debian) LH_ISO_APPLICATION="Debian Live" ;; debian-edu) LH_ISO_APPLICATION="Debian Edu Live" ;; ubuntu) LH_ISO_APPLICATION="Ubuntu Live" ;; esac fi # Set iso preparer LH_ISO_PREPARER="${LH_ISO_PREPARER:-live-helper ${VERSION}; http://packages.qa.debian.org/live-helper}" # Set iso publisher LH_ISO_PUBLISHER="${LH_ISO_PUBLISHER:-Debian Live project; http://debian-live.alioth.debian.org/; debian-live-devel@lists.alioth.debian.org}" # Setting iso volume if [ -z "${LH_ISO_VOLUME}" ] then case "${LH_MODE}" in debian) LH_ISO_VOLUME="Debian Live \`date +%Y%m%d-%H:%M\`" ;; debian-edu) LH_ISO_VOLUME="Debian Edu Live \`date +%Y%m%d-%H:%M\`" ;; ubuntu) LH_ISO_VOLUME="Ubuntu Live \`date +%Y%m%d-%H:%M\`" ;; esac fi # Setting memtest option LH_MEMTEST="${LH_MEMTEST:-memtest86+}" # Setting netboot filesystem LH_NET_FILESYSTEM="${LH_NET_FILESYSTEM:-nfs}" # Setting netboot server path if [ -z "${LH_NET_PATH}" ] then case "${LH_MODE}" in debian) LH_NET_PATH="/srv/debian-live" ;; debian-edu) LH_NET_PATH="/srv/debian-edu-live" ;; ubuntu) LH_NET_PATH="/srv/ubuntu-live" ;; esac fi # Setting netboot server address LH_NET_SERVER="${LH_NET_SERVER:-192.168.1.1}" # Setting syslinux splash # LH_SYSLINUX_SPLASH LH_SYSLINUX_TIMEOUT="${LH_SYSLINUX_TIMEOUT:-0}" # Setting username LH_USERNAME="${LH_USERNAME:-user}" ## config/source # Setting source option LH_SOURCE="${LH_SOURCE:-disabled}" # Setting image type LH_SOURCE_IMAGES="${LH_SOURCE_IMAGES:-tar}" }