721 lines
18 KiB
Text
721 lines
18 KiB
Text
# emrootfslib : shell library to support root filesystems for Emdebian.
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#
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# This file is POSIX shell, compatible with debootstrap.
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# Do not include or reference pbuilder functions or bash code here.
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#
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# Copyright (C) 2006-2010 Neil Williams <codehelp@debian.org>
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#
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# This package is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This shell library requires perl !
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# Intended solely for use on the build machine. Do not use these functions
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# in second_stage_install !
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OURVERSION=`dpkg-query -W -f='${Version}' emdebian-rootfs`
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get_aptcross_dir ()
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{
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if [ -z "$HOME" -o ! -d "$HOME" ]; then
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HOME="/tmp";
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fi
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path="$HOME/.apt-cross";
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if [ ! -d "$path" ]; then
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mkdir $path;
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fi
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}
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get_default_arch ()
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{
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if [ -f "/etc/dpkg-cross/cross-compile" ]; then
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ARCH=`grep default_arch /etc/dpkg-cross/cross-compile|grep -v '^#'|cut -d'=' -f2`
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fi
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if [ -z "$ARCH" ]; then
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ARCH="None"
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fi
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}
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get_work_dir ()
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{
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get_aptcross_dir
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if [ -f "$path/emsource.conf" ]; then
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WORKDIR=`grep workingdir $path/emsource.conf|cut -d: -f2|tr -d ' '`
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else
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if [ -f "/etc/emsource.conf" ]; then
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WORKDIR=`grep workingdir /etc/emsource.conf|cut -d: -f2|tr -d ' '`
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else
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WORKDIR="/tmp"
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fi
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fi
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}
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get_work_dir
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get_default_arch
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WORKPLACE="${WORKDIR}/pbuilder"
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BASETGZ="${WORKDIR}/emdebian.tgz"
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#pbuilder base values
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DEBIAN_BUILDARCH=$ARCH
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# cross-building chroot is same arch as host.
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BUILDRESULT="$WORKPLACE/result/"
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# tidy up // to /
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BUILDRESULT=`echo $BUILDRESULT | tr -s \/`
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APTCACHE="$WORKPLACE/aptcache/"
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# tidy up // to /
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APTCACHE=`echo $APTCACHE | tr -s \/`
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AUTO_DEBSIGN=yes
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APTCACHEHARDLINK="no"
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BUILDPLACE="$WORKPLACE/build"
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# the default is to add a PID in the buildplace.
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BASEBUILDPLACE="$BUILDPLACE"
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if [ "${PRESERVE_BUILDPLACE}" != "yes" ]; then
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BUILDPLACE="$BUILDPLACE/$$"
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fi
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checkarch ()
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{
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ARCH=$ARCH perl -e 'use Debian::DpkgCross; $arch = $ENV{ARCH}; $arch=~s/ //g; \
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die "Unsupported architecture: $arch Use --arch\n" if (not defined (&check_arch($arch)));'
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}
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create_emdebiantgz() {
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(
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if ! cd "$BUILDPLACE"; then
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echo "Error: unexpected error in chdir to $BUILDPLACE" >&2
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exit 1;
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fi
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while test -f "${BASETGZ}.tmp"; do
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echo " -> Someone else has lock over ${BASETGZ}.tmp, waiting"
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sleep 10s
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done
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echo " -> creating base tarball [${BASETGZ}]"
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if ! sudo tar cfz "${BASETGZ}.tmp" * ; then
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echo " -> failed building base tarball"
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rm -f "${BASETGZ}.tmp"
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exit 1;
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fi
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mv "${BASETGZ}.tmp" "${BASETGZ}"
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)
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}
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check_dirs()
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{
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if [ ! -d $BUILDPLACE ] ; then
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mkdir -p $BUILDPLACE
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fi
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if [ ! -d $BUILDRESULT ] ; then
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mkdir -p $BUILDRESULT
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fi
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if [ ! -d $APTCACHE ] ; then
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mkdir -p $APTCACHE
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fi
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}
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disable_apt_recommends () {
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if [ -d "$BUILDPLACE/etc/apt/apt.conf.d/" ]; then
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if [ ! -f "$BUILDPLACE/etc/apt/apt.conf.d/10disablerecommends" ]; then
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echo " -> disabling Apt::Install-Recommends"
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cat > $BUILDPLACE/etc/apt/apt.conf.d/10disablerecommends << 'EOF'
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APT
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{
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Install-Recommends "false"
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};
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EOF
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fi
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fi
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}
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disable_apt_pdiffs () {
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if [ -d "$BUILDPLACE/etc/apt/apt.conf.d/" ]; then
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if [ ! -f "$BUILDPLACE/etc/apt/apt.conf.d/12disablepdiffs" ]; then
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echo " -> disabling Apt::Acquire::PDiffs"
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cat > $BUILDPLACE/etc/apt/apt.conf.d/12disablepdiffs << 'EOF'
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APT
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{
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Acquire::PDiffs "false";
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};
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EOF
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fi
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fi
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}
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apt_autoremove_always () {
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if [ -d "$BUILDPLACE/etc/apt/apt.conf.d/" ]; then
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if [ ! -f "$BUILDPLACE/etc/apt/apt.conf.d/11always_autoremove" ]; then
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echo " -> enabling Apt::AutomaticRemove"
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cat > $BUILDPLACE/etc/apt/apt.conf.d/11always_autoremove << 'EOF'
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APT
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{
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AutomaticRemove "true"
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};
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EOF
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fi
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fi
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}
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unpack_debootstrap () {
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info INSTCORE "Starting unpacking in $BUILDPLACE"
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for deb in `ls $BUILDPLACE/var/cache/apt/archives/*.deb`; do
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ver=`dpkg -f $deb Version`
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pkg=`dpkg -f $deb Package`
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info INSTCORE "Unpacking $pkg ($ver) ...."
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dpkg -x $deb $BUILDPLACE/
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# get the package listing with reduced parsing complexity
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mkdir $BUILDPLACE/listing
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ar -p $deb data.tar.gz > $BUILDPLACE/listing/data.tar.gz
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tar -tzf $BUILDPLACE/listing/data.tar.gz | sed -e 's/^\.//' | sed -e 's/^\/$/\/\./' | sed -e 's/\/$//' > $BUILDPLACE/var/lib/dpkg/info/${pkg}.list
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rm -rf $BUILDPLACE/listing
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rm -rf $BUILDPLACE/tmp/*
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dpkg -e $deb $BUILDPLACE/tmp/
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for maint in `ls $BUILDPLACE/tmp/`; do
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mv $BUILDPLACE/tmp/$maint $BUILDPLACE/var/lib/dpkg/info/$pkg.$maint
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if [ $maint = "control" ]; then
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grep -v "^$" $BUILDPLACE/var/lib/dpkg/info/$pkg.$maint >> $BUILDPLACE/var/lib/dpkg/available
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grep -v "^$" $BUILDPLACE/var/lib/dpkg/info/$pkg.$maint >> $BUILDPLACE/var/lib/dpkg/status
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echo "" >> $BUILDPLACE/var/lib/dpkg/available
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echo "Status: install ok unpacked" >> $BUILDPLACE/var/lib/dpkg/status
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rm $BUILDPLACE/var/lib/dpkg/info/$pkg.$maint
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fi
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# need a dpkg filter to make this stick
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if [ $maint = "symbols" ]; then
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rm $BUILDPLACE/var/lib/dpkg/info/$pkg.symbols
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fi
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done
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if [ -f $BUILDPLACE/var/lib/dpkg/info/$pkg.conffiles ]; then
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echo "Conffiles:" >> $BUILDPLACE/var/lib/dpkg/status
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info INSTCORE "Processing $pkg.conffiles"
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for line in `cat $BUILDPLACE/var/lib/dpkg/info/$pkg.conffiles`; do
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md5=`md5sum $BUILDPLACE/$line | cut -d" " -f1`
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echo " $line $md5" >> $BUILDPLACE/var/lib/dpkg/status
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done
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fi
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echo "" >> $BUILDPLACE/var/lib/dpkg/status
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done
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if [ ! -e "$BUILDPLACE/etc/localtime" ]; then
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ln -sf /usr/share/zoneinfo/UTC "$BUILDPLACE/etc/localtime"
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fi
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info INSTCORE "Removing archives..."
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rm -f $BUILDPLACE/var/cache/apt/archives/*.deb
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# (skip stages in emsecondstage)
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touch $BUILDPLACE/debootstrap/unpacked
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}
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busybox_symlinks ()
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{
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# busybox symlinks are best managed in postinst so that dpkg
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# does not complain when they are replaced by Debian packages.
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# this allows more applets to be supported by default.
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if [ -f $BUILDPLACE/usr/share/busybox/busybox.links ]; then
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cd $BUILDPLACE
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# setup busybox
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cp usr/share/busybox/busybox.links .
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cp usr/share/busybox/install.sh .
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# link in the rest of its applets from OUTSIDE the chroot
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info INSTCORE "Symlinking the busybox applets..."
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sh ./install.sh $BUILDPLACE/ --symlinks
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rm $BUILDPLACE/install.sh
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rm $BUILDPLACE/busybox.links
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else
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info INSTCORE "busybox configuration not required"
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fi
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}
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disable_invokercd ()
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{
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# invoke-rc.d is usually shell but is being looked at in Debian.
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if [ ! -f $BUILDPLACE/usr/sbin/invoke-rc.d ]; then
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echo '#!/bin/sh' > $BUILDPLACE/usr/sbin/invoke-rc.d
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echo 'exec /etc/init.d/$1 $2' > $BUILDPLACE/usr/sbin/invoke-rc.d
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echo '' >> $BUILDPLACE/usr/sbin/invoke-rc.d
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chmod 755 $BUILDPLACE/usr/sbin/invoke-rc.d
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fi
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}
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disable_updatercd ()
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{
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# a better fix for /usr/sbin/update-rc.d is available via sysv-rc
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if [ ! -f $BUILDPLACE/usr/sbin/update-rc.d ]; then
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echo "#!/bin/sh" > $BUILDPLACE/usr/sbin/update-rc.d
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echo "" >> $BUILDPLACE/usr/sbin/update-rc.d
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chmod 755 $BUILDPLACE/usr/sbin/update-rc.d
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fi
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RC=`head $BUILDPLACE/usr/sbin/update-rc.d | grep /usr/bin/perl || true`
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if [ "$RC" != "" ]; then
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info INSTCORE "Replacing perl update-rc.d"
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echo "#!/bin/sh" > $BUILDPLACE/usr/sbin/update-rc.d
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echo "" >> $BUILDPLACE/usr/sbin/update-rc.d
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chmod 755 $BUILDPLACE/usr/sbin/update-rc.d
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fi
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}
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extra_etc_rcd ()
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{
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if [ ! -d $BUILDPLACE/etc/rcS.d ]; then
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mkdir $BUILDPLACE/etc/rcS.d
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fi
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if [ ! -d $BUILDPLACE/etc/rc0.d ]; then
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mkdir $BUILDPLACE/etc/rc0.d
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fi
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if [ ! -d $BUILDPLACE/etc/rc1.d ]; then
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mkdir $BUILDPLACE/etc/rc1.d
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fi
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if [ ! -d $BUILDPLACE/etc/rc6.d ]; then
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mkdir $BUILDPLACE/etc/rc6.d
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fi
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}
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provide_var_lib_x11 ()
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{
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if [ ! -d $BUILDPLACE/var/lib/x11 ]; then
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mkdir -p $BUILDPLACE/var/lib/x11
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fi
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}
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basic_group_setup () {
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if [ ! -f $BUILDPLACE/etc/group ]; then
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echo \
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"root:x:0:
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daemon:x:1:
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bin:x:2:
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sys:x:3:
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adm:x:4:
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tty:x:5:
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disk:x:6:
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lp:x:7:
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mail:x:8:
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news:x:9:
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uucp:x:10:
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man:x:12:
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proxy:x:13:
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kmem:x:15:
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audio:x:29:
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utmp:x:43:
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video:x:44:
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" > $BUILDPLACE/etc/group
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fi
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}
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basic_passwd_setup () {
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if [ ! -f $BUILDPLACE/etc/passwd ]; then
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echo \
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"root:x:0:0:root:/root:/bin/sh
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daemon:x:1:1:daemon:/usr/sbin:/bin/sh
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bin:x:2:2:bin:/bin:/bin/sh
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sys:x:3:3:sys:/dev:/bin/sh
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sync:x:4:65534:sync:/bin:/bin/sync
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games:x:5:60:games:/usr/games:/bin/sh
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man:x:6:12:man:/var/cache/man:/bin/sh
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lp:x:7:7:lp:/var/spool/lpd:/bin/sh
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mail:x:8:8:mail:/var/mail:/bin/sh
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news:x:9:9:news:/var/spool/news:/bin/sh
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uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
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proxy:x:13:13:proxy:/bin:/bin/sh
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www-data:x:33:33:www-data:/var/www:/bin/sh
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backup:x:34:34:backup:/var/backups:/bin/sh
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list:x:38:38:Mailing List Manager:/var/list:/bin/sh
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irc:x:39:39:ircd:/var/run/ircd:/bin/sh
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gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
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nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
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" > $BUILDPLACE/etc/passwd
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fi
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}
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# need /etc/shadow too
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basic_shadow_setup () {
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if [ ! -f $BUILDPLACE/etc/shadow ]; then
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echo \
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"root:$1$Vu4M34LT$0L2BfH9nXbSG1zQWxUH8M1:0::::::
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daemon:*:13896:0:99999:7:::
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bin:*:0:0:99999:7:::
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sys:*:0:0:99999:7:::
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sync:*:0:0:99999:7:::
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games:*:0:0:99999:7:::
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man:*:0:0:99999:7:::
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lp:*:0:0:99999:7:::
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mail:*:0:0:99999:7:::
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news:*:0:0:99999:7:::
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uucp:*:0:0:99999:7:::
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proxy:*:0:0:99999:7:::
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www-data:*:0:0:99999:7:::
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backup:*:0:0:99999:7:::
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list:*:0:0:99999:7:::
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irc:*:0:0:99999:7:::
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gnats:*:0:0:99999:7:::
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nobody:*:0:0:99999:7:::" > $BUILDPLACE/etc/shadow
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fi
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}
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provide_empty_adduser ()
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{
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if [ ! -f $BUILDPLACE/usr/sbin/adduser ]; then
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echo \
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'#!/bin/sh
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' > $BUILDPLACE/usr/sbin/adduser
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chmod 755 $BUILDPLACE/usr/sbin/adduser
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fi
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if [ ! -f $BUILDPLACE/usr/sbin/deluser ]; then
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echo \
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'#!/bin/sh
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' > $BUILDPLACE/usr/sbin/deluser
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chmod 755 $BUILDPLACE/usr/sbin/deluser
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fi
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}
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provide_empty_addgroup ()
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{
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if [ ! -f $BUILDPLACE/usr/sbin/addgroup ]; then
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echo \
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'#!/bin/sh
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' > $BUILDPLACE/usr/sbin/addgroup
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chmod 755 $BUILDPLACE/usr/sbin/addgroup
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fi
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if [ ! -f $BUILDPLACE/usr/sbin/delgroup ]; then
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echo \
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'#!/bin/sh
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' > $BUILDPLACE/usr/sbin/delgroup
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chmod 755 $BUILDPLACE/usr/sbin/delgroup
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fi
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}
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provide_empty_dpkg_divert ()
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{
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if [ ! -f $BUILDPLACE/usr/bin/dpkg-divert ]; then
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echo \
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'#!/bin/sh
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' > $BUILDPLACE/usr/bin/dpkg-divert
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chmod 755 $BUILDPLACE/usr/bin/dpkg-divert
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fi
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}
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provide_empty_install_info () {
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if [ ! -f $BUILDPLACE/usr/sbin/install-info ]; then
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echo \
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'#!/bin/sh
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exec /etc/init.d/$1 $2
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' > $BUILDPLACE/usr/sbin/install-info
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chmod 755 $BUILDPLACE/usr/sbin/install-info
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fi
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}
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set_approx_time () {
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if [ -d $BUILDPLACE/bin ]; then
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DATE=`date`
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ZERO=`date -d@0`
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# if we have a usable date, store it.
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if [ "$DATE" != "$ZERO" ]; then
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APPROX=`stat -c%Y $BUILDPLACE/bin/`
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STR=`date -d@$APPROX +%m%d%H%M%Y`
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info INSTCORE "Storing approximate time '$STR' in './datestring'"
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echo "$STR" > $BUILDPLACE/datestring
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fi
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fi
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}
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basic_etc_fstab () {
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if [ ! -f "$BUILDPLACE/etc/fstab" ]; then
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cat > $BUILDPLACE/etc/fstab << 'EOF'
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# /etc/fstab: static file system information.
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#
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# <file system> <mount point> <type> <options> <dump> <pass>
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proc /proc proc defaults 0 0
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sysfs /sys sysfs defaults 0 0
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devpts /dev/pts devpts mode=0620,gid=5 0 0
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usbdevfs /proc/bus/usb usbdevfs noauto 0 0
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EOF
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chown 0.0 "$BUILDPLACE/etc/fstab";
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chmod 0644 "$BUILDPLACE/etc/fstab"
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fi
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}
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make_dpkg_dirs () {
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mkdir -p "$BUILDPLACE/var/lib/dpkg"
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: >"$BUILDPLACE/var/lib/dpkg/status"
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echo >"$BUILDPLACE/var/lib/dpkg/available"
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echo -n >"$BUILDPLACE/var/lib/dpkg/diversions"
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}
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x_feign_install () {
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local pkg="$1"
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local deb="$(debfor $pkg)"
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local ver="$(
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ar -p "$BUILDPLACE/$deb" control.tar.gz | zcat |
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tar -O -xf - control ./control 2>/dev/null |
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sed -ne 's/^Version: *//Ip' | head -n 1
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)"
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mkdir -p "$BUILDPLACE/var/lib/dpkg/info"
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echo \
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"Package: $pkg
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Version: $ver
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Status: install ok installed
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|
|
" >> "$BUILDPLACE/var/lib/dpkg/status"
|
|
touch "$BUILDPLACE/var/lib/dpkg/info/${pkg}.list"
|
|
}
|
|
|
|
prepare_proc () {
|
|
if [ ! -d $BUILDPLACE/proc ]; then
|
|
mkdir -p $BUILDPLACE/proc
|
|
fi
|
|
if [ ! -d $BUILDPLACE/sys ]; then
|
|
mkdir -p $BUILDPLACE/sys
|
|
fi
|
|
}
|
|
|
|
prepare_var () {
|
|
if [ ! -d $BUILDPLACE/var/log ]; then
|
|
mkdir -p $BUILDPLACE/var/log
|
|
fi
|
|
if [ ! -d $BUILDPLACE/var/spool ]; then
|
|
mkdir -p $BUILDPLACE/var/spool
|
|
fi
|
|
}
|
|
|
|
busybox_inittab () {
|
|
if [ ! -e "$BUILDPLACE/etc/inittab" ]; then
|
|
info INSTCORE "Adding default busybox inittab"
|
|
cat > $BUILDPLACE/etc/inittab << 'EOF'
|
|
# /etc/inittab
|
|
#
|
|
# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
|
|
#
|
|
# Note: BusyBox init doesn't support runlevels.
|
|
|
|
# Startup the system
|
|
null::sysinit:/bin/mount -o remount,rw /
|
|
null::sysinit:/bin/mount -t proc proc /proc
|
|
null::sysinit:/bin/mount -t sysfs sysfs /sys
|
|
null::sysinit:/bin/mount -t devpts devpts /dev/pts
|
|
null::sysinit:/bin/mount -a
|
|
null::sysinit:/bin/hostname -F /etc/hostname
|
|
null::sysinit:/sbin/ifconfig lo 127.0.0.1 up
|
|
null::sysinit:/sbin/route add -net 127.0.0.0 netmask 255.0.0.0 lo
|
|
# now run any rc scripts and then login
|
|
::sysinit:/etc/init.d/rcS
|
|
|
|
# Set up a couple of getty's
|
|
tty1::respawn:/sbin/getty 38400 tty1
|
|
tty2::respawn:/sbin/getty 38400 tty2
|
|
|
|
# Put a getty on the serial port
|
|
#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100
|
|
ttyS2::respawn:/sbin/getty -L ttyS2 115200 vt100
|
|
|
|
# Logging junk
|
|
null::sysinit:/bin/touch /var/log/messages
|
|
null::respawn:/sbin/syslogd -n -m 0
|
|
null::respawn:/sbin/klogd -n
|
|
tty3::respawn:/usr/bin/tail -f /var/log/messages
|
|
|
|
# Stuff to do for the 3-finger salute
|
|
::ctrlaltdel:/sbin/reboot
|
|
|
|
# Stuff to do before rebooting
|
|
null::shutdown:/usr/bin/killall klogd
|
|
null::shutdown:/usr/bin/killall syslogd
|
|
null::shutdown:/bin/umount -a -r
|
|
null::shutdown:/sbin/swapoff -a
|
|
|
|
EOF
|
|
fi
|
|
}
|
|
|
|
busybox_rcS () {
|
|
if [ ! -d "$BUILDPLACE/etc/default" ]; then
|
|
mkdir -p $BUILDPLACE/etc/default
|
|
fi
|
|
if [ ! -d "$BUILDPLACE/etc/rc.d" ]; then
|
|
mkdir -p $BUILDPLACE/etc/rc.d
|
|
fi
|
|
if [ ! -f "$BUILDPLACE/etc/default/rcS" ]; then
|
|
echo "#!/bin/sh" > $BUILDPLACE/etc/default/rcS
|
|
echo >> $BUILDPLACE/etc/default/rcS
|
|
chown 0.0 "$BUILDPLACE/etc/default/rcS"
|
|
chmod 644 "$BUILDPLACE/etc/default/rcS"
|
|
fi
|
|
# derived from the buildroot version.
|
|
if [ ! -e "$BUILDPLACE/etc/init.d/rcS" ]; then
|
|
info INSTCORE "Adding default busybox rcS"
|
|
cat > $BUILDPLACE/etc/init.d/rcS << 'EOF'
|
|
#!/bin/sh
|
|
set -e
|
|
# Start all init scripts in /etc/rc.d/
|
|
#
|
|
if [ ! -z "$SPAWNED" ]; then
|
|
/bin/login
|
|
fi
|
|
SPAWNED="$SPAWNED ."
|
|
export SPAWNED=\$SPAWNED
|
|
for i in /etc/rc.d/S??* ;do
|
|
# Ignore dangling symlinks (if any).
|
|
[ ! -f "$i" ] && continue
|
|
case "$i" in
|
|
*.sh)
|
|
# Source shell script for speed.
|
|
(
|
|
trap - INT QUIT TSTP
|
|
set start
|
|
. $i
|
|
)
|
|
;;
|
|
*)
|
|
# No sh extension, so fork subprocess.
|
|
$i start
|
|
;;
|
|
esac
|
|
done
|
|
EOF
|
|
chown 0.0 "$BUILDPLACE/etc/init.d/rcS"
|
|
chmod 0755 "$BUILDPLACE/etc/init.d/rcS"
|
|
fi
|
|
}
|
|
|
|
# call repeatedly to create init symlinks.
|
|
# arg1 is the file in $BUILDPLACE/etc/init.d/
|
|
# arg2 is the number for the link in the init sequence
|
|
# where 'foo 20' runs after 'bar 10' etc.
|
|
symlink_rcS () {
|
|
local file="$1"
|
|
local num="$2"
|
|
linkname="S$num$file"
|
|
if [ ! -d "$BUILDPLACE/etc/rc.d/" ]; then
|
|
mkdir $BUILDPLACE/etc/rc.d
|
|
fi
|
|
if [ -f $BUILDPLACE/etc/init.d/$file ]; then
|
|
ln -sf ../init.d/$file $BUILDPLACE/etc/rc.d/$linkname
|
|
fi
|
|
}
|
|
|
|
symlink_rcK () {
|
|
local file="$1"
|
|
local num="$2"
|
|
linkname="K$num$file"
|
|
if [ ! -d "$BUILDPLACE/etc/rc.d/" ]; then
|
|
mkdir $BUILDPLACE/etc/rc.d
|
|
fi
|
|
if [ -f $BUILDPLACE/etc/init.d/$file ]; then
|
|
ln -sf ../init.d/$file $BUILDPLACE/etc/rc.d/$linkname
|
|
fi
|
|
}
|
|
|
|
basic_etc_profile () {
|
|
if [ ! -e "$BUILDPLACE/etc/profile" ]; then
|
|
info INSTCORE "Adding a basic /etc/profile file"
|
|
cat > $BUILDPLACE/etc/profile << 'EOF'
|
|
if [ "`id -u`" -eq 0 ]; then
|
|
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games/"
|
|
else
|
|
PATH="/usr/local/bin:/usr/bin:/bin:/usr/games"
|
|
fi
|
|
|
|
if [ "$PS1" ]; then
|
|
if [ "`id -u`" -eq 0 ]; then
|
|
PS1='# '
|
|
else
|
|
PS1='$ '
|
|
fi
|
|
fi
|
|
|
|
export PATH
|
|
export DISPLAY=:0
|
|
umask 022
|
|
|
|
EOF
|
|
fi
|
|
}
|
|
|
|
set_cdebconf_default () {
|
|
info INSTCORE "Setting cdebconf as default."
|
|
echo "export DEBCONF_USE_CDEBCONF=true" >> $BUILDPLACE/etc/profile
|
|
}
|
|
|
|
set_tslib_pointercal () {
|
|
info INSTCORE "Setting location of tslib calibration file."
|
|
echo "export TSLIB_CALIBFILE=/etc/pointercal" >> $BUILDPLACE/etc/profile
|
|
}
|
|
|
|
# this function is coded to match the sample_xorg_conf
|
|
# some devices might use /dev/input/event1 or event2
|
|
set_tslib_tsdevice () {
|
|
info INSTCORE "Setting location of tslib touchscreen device."
|
|
echo "export TSLIB_TSDEVICE=/dev/input/event0" >> $BUILDPLACE/etc/profile
|
|
}
|
|
|
|
sample_xorg_conf () {
|
|
if [ ! -e "$BUILDPLACE/etc/X11/xorg.conf" ]; then
|
|
info INSTCORE "Adding sample xorg.conf"
|
|
cat > $BUILDPLACE/etc/X11/xorg.conf << 'EOF'
|
|
# You probably want to change at least some of these
|
|
# lines and provide it via machine:variant customisations.
|
|
# This one comes from balloon3-config.
|
|
Section "Files"
|
|
FontPath "/usr/share/fonts/truetype/ttf-bitstream-vera/"
|
|
EndSection
|
|
|
|
Section "InputDevice"
|
|
Identifier "Generic Keyboard"
|
|
Driver "kbd"
|
|
EndSection
|
|
|
|
# /dev/input/event0 is kernel-module specific.
|
|
# You may need to change this.
|
|
Section "InputDevice"
|
|
Identifier "Touchscreen"
|
|
Driver "tslib"
|
|
Option "ScreenNumber" "0"
|
|
Option "Width" "0"
|
|
Option "Height" "0"
|
|
Option "Rotate" "NONE"
|
|
Option "TslibDevice" "/dev/input/event0"
|
|
EndSection
|
|
|
|
Section "Device"
|
|
Identifier "Generic Video Card"
|
|
Driver "fbdev"
|
|
Option "UseFBDev" "true"
|
|
EndSection
|
|
|
|
Section "Monitor"
|
|
Identifier "Configured Monitor"
|
|
EndSection
|
|
|
|
Section "ServerLayout"
|
|
Identifier "Default Layout"
|
|
Screen "Default Screen"
|
|
InputDevice "Touchscreen"
|
|
EndSection
|
|
|
|
Section "Screen"
|
|
Identifier "Default Screen"
|
|
Monitor "Configured Monitor"
|
|
EndSection
|
|
|
|
EOF
|
|
fi
|
|
}
|
|
|
|
shell_update_rcd () {
|
|
if [ ! -e "$BUILDPLACE/usr/sbin/update-rc.d" ]; then
|
|
info INSTCORE "Adding a /usr/sbin/update-rc.d shell script"
|
|
cp /usr/share/emdebian-tools/update-rc.d $BUILDPLACE/usr/sbin/
|
|
chmod 0755 $BUILDPLACE/usr/sbin/update-rc.d
|
|
fi
|
|
}
|