383 lines
11 KiB
Text
383 lines
11 KiB
Text
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#!/bin/bash
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set -e
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# embootstrap -- create a bootstrap for emdebian builds
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#
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# Note that this script controls tarballs for empdebuild and emsandbox
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# pass --cross to set an emsandbox tarball.
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#
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# Copyright (C) 2007-2008 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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CWD=`pwd`
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# test for sudo
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# make sure sudo is in use.
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# bash cannot seem to do this when set -e is enabled
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# because grep returns non-zero on a non-match
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# so I use perl. :-)
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ISROOT=`perl -e '$e=\`printenv\`; ($e =~ /\nUSER=root\n/) ? print "yes" : print "no";'`
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if [ $ISROOT == "no" ] ; then
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echo "embootstrap needs to be run under sudo or as root."
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exit 2
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fi
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. /usr/lib/pbuilder/pbuilder-modules
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. /usr/lib/pbuilder/pbuilder-buildpackage-funcs
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. /usr/share/emdebian-tools/empbuilderlib
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# move to our own function file later.
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# Need support for create (this script), update (unpack base.tgz) and login
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# (sudo chroot /bin/sh) as well as the final empdebuild (emsource,emdebuild)
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# in a separate script.
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# Currently, this script needs user intervention to build the chroot:
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# emsetup asks for confirmation and apt-get install wants GnuPG verification.
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# This script will concentrate only on creating and updating the chroot.
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# Parameters.
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# WORK=location of this script.
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# MIRROR=the Debian primary mirror that will replace the default debootstrap mirror
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# (ftp.debian.org is not a primary and only supports 2 architectures).
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# TODO: needs command line options to set the rest of these parameters.
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# Note --oknodo will cause failures, see #426877
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WORK=$CWD
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get_work_dir
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BUILDPLACE=$WORKDIR
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BASETGZ="$BUILDPLACE/emdebian.tgz"
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BASETGZ=`echo $BASETGZ | tr -s \/`
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BUILDPLACE="$BUILDPLACE/pbuilder"
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# tidy up // to /
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BUILDPLACE=`echo $BUILDPLACE | tr -s \/`
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MIRROR=
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# don't die if the user has set 'None' for the dpkg-cross default.
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get_default_arch
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BUILDPLACE="${WORKDIR}/pbuilder/build"
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if [ -d $BUILDPLACE ]; then
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rm -rf $BUILDPLACE/*
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fi
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if [ ! -d $BUILDPLACE ]; then
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mkdir -p $BUILDPLACE
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fi
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BASETGZ="${WORKDIR}/emdebian.tgz"
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SUITE=unstable
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CROSS=x
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MACHINE=x
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VARIANT=x
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MACHINEPATH="${WORKDIR}/machine/"
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USEDEVPTS="yes"
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USEPROC="yes"
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while [ -n "$1" ]; do
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case "$1" in
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-a|--arch)
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shift
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ARCH=$1
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# chomp the argument to --arch
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shift
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;;
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--testing|testing)
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shift;
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BASETGZ="${WORKDIR}/emdebian-testing.tgz"
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SUITE=testing
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echo "Creating an embootstrap testing chroot"
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;;
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# only for emsandbox support, empdebuild does not pass -S
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-S|--suite)
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shift
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SUITE=$1
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shift
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;;
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--cross|cross)
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shift;
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BASETGZ="${WORKDIR}/emdebian-$ARCH.tgz"
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CROSS=$ARCH
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echo "Creating an embootstrap $ARCH chroot"
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;;
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--script)
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shift
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CMD_SCRIPT=$1
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if [ ! -f $CMD_SCRIPT ]; then
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echo "Cannot find suite script '$CMD_SCRIPT'."
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exit;
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fi
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echo "Using $CMD_SCRIPT"
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shift
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;;
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--machine-path)
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shift
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MACHINEPATH=$1
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shift
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;;
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--machine)
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shift
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MACHINE=$1
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VARIANT=default
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if [ ! -d "${MACHINEPATH}/$MACHINE" ]; then
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echo "Cannot find '${MACHINEPATH}/$MACHINE'."
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exit
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fi
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shift
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;;
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--variant)
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shift
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VARIANT=$1
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if [ ! $MACHINE ]; then
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echo "Variant specified without a machine."
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exit
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fi
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if [ ! -d "${MACHINEPATH}/$MACHINE/$VARIANT" ]; then
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echo "Cannot find '${MACHINEPATH}/$MACHINE/$VARIANT'."
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exit
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fi
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shift
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;;
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*)
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echo "Unrecognised option: $1"
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exit;
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;;
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esac
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done
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if [ "$ARCH" = "None.\n" ]; then
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echo $ARCH
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echo Use the --arch option or dpkg-reconfigure dpkg-cross
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exit
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fi
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# include packages.conf if --machine used.
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if [ "$MACHINE" != "x" -a "$VARIANT" != "x" -a $CROSS -a $CROSS = $ARCH ]; then
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# sets INCLUDE, SCRIPT, MIRROR etc.
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if [ -f ${MACHINEPATH}/$MACHINE/$VARIANT/packages.conf ]; then
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. ${MACHINEPATH}/$MACHINE/$VARIANT/packages.conf
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fi
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echo "Using $MACHINE:$VARIANT"
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if [ $TARBALL_NAME ]; then
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echo " -> creating ${WORKDIR}/${TARBALL_NAME}"
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BASETGZ="${WORKDIR}/${TARBALL_NAME}"
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fi
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fi
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checkarch
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HOST_ARCH=`dpkg-architecture -qDEB_HOST_ARCH`
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# let the command line override the packages.conf
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if [ ! $SCRIPT ]; then
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SCRIPT=$CMD_SCRIPT
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fi
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# if neither command line nor packages.conf have a script set, use default.
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if [ ! $SCRIPT ]; then
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SCRIPT="/usr/share/emdebian-tools/emdebian.crossd"
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fi
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if [ $CROSS -a $CROSS = $ARCH ]; then
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echo "Building $ARCH chroot on $HOST_ARCH to install $ARCH packages."
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else
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echo "Building $HOST_ARCH chroot on $HOST_ARCH to cross-build $ARCH packages."
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fi
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if [ -f ${BASETGZ} ]; then
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echo "${BASETGZ} already exists! Aborting . . ."
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exit 1;
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fi
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echo "Checking for a user writeable tree in $BUILDPLACE"
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check_dirs
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echo " -> running debootstrap"
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export LANG=C
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export LC_ALL=C
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# debootstrap 1.0.7 has moved
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WORK="/usr/share/debootstrap/"
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# handle old versions of debootstrap so that we can migrate into testing.
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if [ -f "/usr/lib/debootstrap/functions" ]; then
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WORK="/usr/lib/debootstrap/";
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fi
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FOREIGN=
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INC=
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if [ $CROSS -a $CROSS = $ARCH ]; then
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echo " -> cross detected, using foreign."
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FOREIGN="--foreign"
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if [ ! $MIRROR ]; then
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MIRROR="http://www.emdebian.org/crush/"
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fi
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if [ ! $PROXY ]; then
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PROXY="http://www.emdebian.org/crush/"
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fi
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if [ $INCLUDE ]; then
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INC="--include=$INCLUDE"
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fi
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# if SUITE is empty in packages.conf, reset the default
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if [ ! $SUITE ]; then
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SUITE=unstable
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fi
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BUILDD=$SCRIPT
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if [ ! -f ${WORKDIR}/stamp-debootstrap ]; then
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echo "DEBOOTSTRAP_DIR=$WORK debootstrap $INC --verbose $FOREIGN --arch ${ARCH} $SUITE $BUILDPLACE $PROXY $BUILDD"
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DEBOOTSTRAP_DIR=$WORK debootstrap ${INC} --verbose $FOREIGN --arch ${ARCH} $SUITE $BUILDPLACE $PROXY $BUILDD
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echo " -> debootstrap stage complete"
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echo " -> Checking for machine:variant hooks"
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# hooks
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if [ $INC ]; then
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echo "${INC}" >> $BUILDPLACE/debootstrap/machineincludes
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fi
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if [ -f ${MACHINEPATH}/$MACHINE/$VARIANT/setup.sh ]; then
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if [ ! -z "$EXTRA" ]; then
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if [ -e $EXTRA ]; then
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cp $EXTRA $BUILDPLACE/
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fi
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fi
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echo " -> Running $MACHINE/$VARIANT/setup.sh $BUILDPLACE $ARCH"
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sh ${MACHINEPATH}/$MACHINE/$VARIANT/setup.sh $BUILDPLACE $ARCH
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fi
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if [ -f ${MACHINEPATH}/$MACHINE/$VARIANT/config.sh ]; then
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echo " -> Copying config.sh for $MACHINE:$VARIANT into tarball"
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mkdir -p $BUILDPLACE/machine/
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cp ${MACHINEPATH}/$MACHINE/$VARIANT/config.sh $BUILDPLACE/machine/
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fi
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touch ${WORKDIR}/stamp-debootstrap
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fi # end of $CROSS
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else # else if not $CROSS
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# TODO this should be configurable - emdebian-tools will add a primary later.
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# copy or use the ~/.apt-cross/sources.foo. files.
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if [ ! $MIRROR ]; then
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URL=`perl -e "use Emdebian::Tools; use Config::Auto; print &get_primary;"`
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if [ ! -z "$URL" ]; then
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MIRROR="http://${URL}/debian"
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fi
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fi
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if [ ! $MIRROR ]; then
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MIRROR="http://ftp.fr.debian.org/debian/"
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fi
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BUILDD=/usr/share/emdebian-tools/emdebian.buildd
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if [ ! -f ${WORKDIR}/stamp-debootstrap ]; then
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echo "DEBOOTSTRAP_DIR=$WORK debootstrap --verbose $SUITE $BUILDPLACE $MIRROR $BUILDD"
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DEBOOTSTRAP_DIR=$WORK debootstrap --verbose $SUITE $BUILDPLACE $MIRROR $BUILDD
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touch ${WORKDIR}/stamp-debootstrap
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fi
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fi
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mkdir -p "$BUILDPLACE/tmp/buildd"
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copy_host_configuration
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# emdebian-tools will be reconfigured later.
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# ensure src is available if not emsandbox
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echo " -> Installing apt-lines for $MIRROR"
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mkdir -p "$BUILDPLACE/etc/apt/sources.list.d/"
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rm -f "$BUILDPLACE"/etc/apt/sources.list
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if [ $CROSS -a $CROSS = $ARCH ]; then
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cat >> "$BUILDPLACE"/etc/apt/sources.list.d/emdebian.sources.list << EOF
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#emdebian target repository : default source list
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# created by emsandbox
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deb $MIRROR $SUITE main
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#deb-src $MIRROR $SUITE main
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EOF
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else
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cat >> "$BUILDPLACE"/etc/apt/sources.list << EOF
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deb $MIRROR $SUITE main
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deb-src $MIRROR $SUITE main
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EOF
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fi
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if [ $CROSS -a $CROSS = $ARCH ]; then
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# copy our secure apt key into the chroot for apt-key
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cp /usr/share/emdebian-tools/emdebian-archive-keyring.gpg $BUILDPLACE/
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# copy in our install helper
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cp /usr/share/emdebian-tools/emsecondstage $BUILDPLACE/
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# only executable by root to allow debootstrap to work properly.
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chmod 744 $BUILDPLACE/emsecondstage
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rm -f $BUILDPLACE/debootstrap/debootstrap.log
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# empty if using unpack but should still exist.
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save_aptcache
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else
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echo "Refreshing the base.tgz "
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echo " -> upgrading packages"
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mountproc
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chroot $BUILDPLACE /usr/bin/apt-get update
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recover_aptcache
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chroot $BUILDPLACE /usr/bin/apt-get -y --force-yes dist-upgrade
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echo " -> adding the Emdebian repository key"
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chroot $BUILDPLACE mkdir -p /home/$SUDO_USER/.gnupg
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chroot $BUILDPLACE mkdir -p /home/$SUDO_USER/.dpkg-cross
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if [ -f /home/$SUDO_USER/.devscripts ]; then
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cp /home/$SUDO_USER/.devscripts $BUILDPLACE/home/$SUDO_USER/.devscripts
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fi
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cp /usr/share/emdebian-tools/emdebian-archive-keyring.gpg $BUILDPLACE/
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chroot $BUILDPLACE apt-key add emdebian-archive-keyring.gpg
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if [ -f emdebian-archive-keyring.gpg ]; then
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rm emdebian-archive-keyring.gpg
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fi
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echo " -> updating /etc/hosts"
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cp /etc/hosts $BUILDPLACE/etc/hosts
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# emdebian.buildd installs emdebian-tools which sets up apt for the emdebian repository
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echo " -> updating the apt cache"
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chroot "$BUILDPLACE" /usr/bin/apt-get update
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# upgrade emdebian-tools and apt-cross before running emsetup
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echo " -> upgrading emdebian-tools and apt-cross"
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chroot "$BUILDPLACE" /usr/bin/apt-get -y --force-yes dist-upgrade
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echo " -> updating apt-cross cache"
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DPKG_CROSS="/home/$SUDO_USER/.dpkg-cross"
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if [ ! -f $DPKG_CROSS/apt.conf-${SUITE} ]; then
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chroot $BUILDPLACE /usr/bin/apt-cross -a $ARCH -S $SUITE -u
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else
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echo " -> copying existing apt-cross cache"
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cp $DPKG_CROSS/apt.conf-$SUITE $BUILDPLACE/$DPKG_CROSS/
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cp $DPKG_CROSS/sources.$SUITE $BUILDPLACE/$DPKG_CROSS/
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cp $DPKG_CROSS/status-$SUITE $BUILDPLACE/$DPKG_CROSS/
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cp -r $DPKG_CROSS/$SUITE $BUILDPLACE/$DPKG_CROSS/
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fi
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echo " -> running emsetup"
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if chroot "$BUILDPLACE" /usr/bin/emsetup -v -a $ARCH --yes; then
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:
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else
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echo " -> emsetup failed"
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if [ "${LOGIN_AFTER_FAIL}" = "yes" ]; then
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echo " -> Logging into the chroot"
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echo " -> Build directory: /trunk/$SVN"
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echobacktime
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chroot $BUILDPLACE /bin/sh
|
||
|
|
save_aptcache
|
||
|
|
echo " -> emsetup failed"
|
||
|
|
chroot $BUILDPLACE /usr/bin/apt-get clean
|
||
|
|
umountproc
|
||
|
|
create_emdebiantgz
|
||
|
|
cleanbuildplace
|
||
|
|
rm ${WORKDIR}/stamp-debootstrap
|
||
|
|
exit 1;
|
||
|
|
fi
|
||
|
|
save_aptcache
|
||
|
|
umountproc
|
||
|
|
chroot $BUILDPLACE /usr/bin/apt-get clean
|
||
|
|
create_emdebiantgz
|
||
|
|
cleanbuildplace
|
||
|
|
rm ${WORKDIR}/stamp-debootstrap
|
||
|
|
echobacktime
|
||
|
|
echo " -> emsetup failed: exiting with an error!"
|
||
|
|
echo " Try --login-after-fail"
|
||
|
|
exit 1;
|
||
|
|
fi
|
||
|
|
umountproc
|
||
|
|
save_aptcache
|
||
|
|
chroot $BUILDPLACE /usr/bin/apt-get clean
|
||
|
|
fi
|
||
|
|
|
||
|
|
create_emdebiantgz
|
||
|
|
cleanbuildplace
|
||
|
|
rm ${WORKDIR}/stamp-debootstrap
|