diff options
Diffstat (limited to 'localqemubuilder-create')
-rwxr-xr-x | localqemubuilder-create | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/localqemubuilder-create b/localqemubuilder-create new file mode 100755 index 0000000..4ed389b --- /dev/null +++ b/localqemubuilder-create @@ -0,0 +1,192 @@ +#!/bin/sh +# +# Copyright © 2006-2009 Jonas Smedegaard <dr@jones.dk> +# Description: Create QEMU environment +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +# 02111-1307 USA. +# +# Depends: qemu, sudo + +set -e + +PRG=$(basename "$0") + +showhelp() { + cat <<EOF +Usage: $PRG POOL [ DISTRIBUTION [ OTHERMIRROR] ] + +Examples: + $PRG sid + $PRG sid+mm sid 'deb http://debian-multimedia.org/ sid main' + $PRG sid-ia32 sid --arch i386 +EOF +} + +exit1() { + echo "ERROR: $1" + exit 1 +} + +ask() { + echo -n "$1 (y/N)? " + read response + case "$response" in + y|Y) + : + ;; + *) + return 1 + ;; + esac + return +} + +if [ $# -eq 0 ]; then + showhelp + exit1 "not enough parameters" +fi + +pool= +distro= +arch= +newline=' +' +while [ $# -gt 0 ]; do + case $1 in + -h|--help) + showhelp + exit 0 + ;; + --arch|-a) + arch="$2" + shift 2 || exit1 "option \"--arg\" requires an argument" + ;; + --) + shift + break + ;; + --*|-*) +# opts="$opts $1" +# shift + exit1 "options (apart from --arch) are curently unsupported" + ;; + *) + if [ -z "$pool" ]; then + pool="$1" + elif [ -z "$distro" ]; then + distro="$1" + else + othermirrors="${othermirrors:+$othermirrors$newline}$1" + fi + shift + ;; + esac +done + +if [ -z "$pool" ]; then + exit1 "no pool provided" +fi +if [ -z "$distro" ]; then + distro="$pool" +fi + +case $arch in + armel) +# kernelurl="http://yoush.homelinux.org:8079/nikita/armel-qemubuilder/vmlinuz-2.6.26-versatile-qemu" +# kernelref="http://yoush.homelinux.org:8079/tech/setting-up-armel-qemubuilder" + kernelurl="http://people.debian.org/~aurel32/qemu/armel/vmlinuz-2.6.26-1-versatile" + initrdurl="http://people.debian.org/~aurel32/qemu/armel/initrd.img-2.6.26-1-versatile" + kernelref="http://people.debian.org/~aurel32/qemu/armel/" + ;; + mipsel) + kernelurl="http://people.debian.org/~aurel32/qemu/mipsel/vmlinux-2.6.26-1-4kc-malta" + kernelref="http://people.debian.org/~aurel32/qemu/mipsel/" + ;; + *) + exit1 "unsupported architecture: \"$arch\"" + ;; +esac + +basepath="/var/cache/pbuilder/base-$pool.qemu" +aptcache="" +buildresult="$HOME/src/pbuild-$pool/" +qemudir="/var/cache/pbuilder/qemu-$pool/" + +makepaths='' +for path in "$buildresult" "$qemudir"; do + if [ ! -d "$path" ]; then + echo "W: Needed path \"$path\" does not exist" + makepaths='yes' + fi +done +if [ "$makepaths" = 'yes' ]; then + [ "$force" = 'yes' ] \ + || ask 'Create the missing path(s)' \ + || exit1 "Cannot continue without those missing paths" + mkdir -p "$buildresult" + sudo mkdir -p "$qemudir" +fi + +if [ -f "$basepath" ]; then + echo "W: Needed path \"$basepath\" already exists" + [ "$force" = 'yes' ] \ + || ask 'Remove the path' \ + || exit1 "Cannot continue with that path already there" + sudo rm "$basepath" +fi + +for url in $kernelurl $initrdurl; do + file="$qemudir/$(basename $url)" + if [ -f "$file" ]; then + echo "W: file \"$file\" already exists" + if [ "$force" = 'yes' ] || ask 'Replace old file'; then + sudo rm "$file" + fi + fi +done +for url in $kernelurl $initrdurl; do + file="$qemudir/$(basename $url)" + if ! [ -f "$qemudir/$kernel" ]; then + sudo wget -O "$file" "$kernelurl" + fi +done + +if [ -f "$qemudir/cfg" ]; then + echo "W: Configfile \"$qemydir/cfg\" already exists" + if [ "$force" = 'yes' ] || ask 'Overwrite old config'; then + sudo rm "$qemudir/cfg" + fi +fi + +if ! [ -f "$qemudir/cfg" ]; then + sudo sh -c "cat >\"$qemudir/cfg\"" <<EOF +# kernel origin: $kernelurl +# more info: $kernelref +ARCH=$arch +MEMORY_MEGS=256 +${kernelurl:+KERNEL_IMAGE=$qemudir/$(basename $kernelurl)} +${initrdurl:+INITRD=$qemudir/$(basename $initrdurl)} +MIRRORSITE=http://auryn:9999/debian +#ARCH_DISKDEVICE=sd +EOF +fi + +if [ -n "$othermirrors" ]; then +echo "$othermirrors" | perl -e "while (<>) {/\w/ and unshift @m, '--othermirror', \$_};"\ +"exec 'sudo', 'qemubuilder', '--create', '--buildresult', '$buildresult', '--distribution', '$distro', '--basepath', '$basepath', '--aptcache', '$aptcache', '--configfile', '$qemudir/cfg', @m" +else +perl -e "exec 'sudo', 'qemubuilder', '--create', '--buildresult', '$buildresult', '--distribution', '$distro', '--basepath', '$basepath', '--aptcache', '$aptcache', '--configfile', '$qemudir/cfg'" +fi |