#!/bin/bash -
# @configure_input@
-# Copyright (C) 2009 Red Hat Inc.
+# Copyright (C) 2009-2010 Red Hat Inc.
#
# 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
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-# This is called from the Makefile to build the initramfs.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
unset CDPATH
set -e
-cd @top_builddir@
-
-modules="
--i augeas-libs
--i bash
--i binutils
--i coreutils
--i dosfstools
--i file
--i grub
--i iputils
--i kernel
--i lvm2
--i MAKEDEV
--i module-init-tools
--i net-tools
--i ntfs-3g
--i ntfsprogs
--i procps
--i strace
--i util-linux-ng
--i zerofree
-"
-
-# Decide on names for the final output. These have to match Makefile.am.
-output=appliance/initramfs.@REPO@.@host_cpu@.img
-koutput=appliance/vmlinuz.@REPO@.@host_cpu@
-rm -f $output
-rm -f $koutput
-
-# Create the basic initramfs.
-@FEBOOTSTRAP@ $modules -u @UPDATES@ @REPO@ initramfs @MIRROR@
-
-# /sysroot is where the guest root filesystem will be mounted.
-@FEBOOTSTRAP_RUN@ initramfs -- mkdir -p --mode=0777 /sysroot
-
-# Create /tmp if it is missing.
-@FEBOOTSTRAP_RUN@ initramfs -- mkdir -p --mode=0777 /tmp
-
-# Nuke some stuff. The kernel pulls mkinitrd and plymouth which pulls in
-# all of Python. Sheez.
-(cd initramfs && find -name '*plymouth*' -print0) |
- xargs -0 @FEBOOTSTRAP_RUN@ initramfs -- rm -rf
-(cd initramfs && find -name '*python*' -print0) |
- xargs -0 @FEBOOTSTRAP_RUN@ initramfs -- rm -rf
-
-# In Fedora >= 11, it pulls in all of Perl from somewhere. Nuke from orbit.
-@FEBOOTSTRAP_RUN@ initramfs -- rm -rf /usr/lib/perl5 /usr/lib64/perl5
-
-# Anaconda? JPEG images?
-@FEBOOTSTRAP_RUN@ initramfs -- rm -rf /usr/lib/anaconda-runtime
+# Turn excludelist file into command line arguments.
+exec 5<excludelist
+while read regexp <&5; do
+ excludes="$excludes --exclude $regexp"
+done
+exec 5<&-
-# Don't need any firmware.
-@FEBOOTSTRAP_RUN@ initramfs -- rm -rf /lib/firmware
-
-# Don't need any keyboard maps.
-@FEBOOTSTRAP_RUN@ initramfs -- rm -rf /lib/kbd
-
-# Modules take up nearly half of the image. It's a rough guess that
-# we don't need many drivers (which take up most of the space).
-(cd initramfs && find lib/modules/*/kernel \
- -name '*.ko' \
- -a ! -name 'virtio.ko' \
- -a ! -name 'virtio_net.ko' \
- -a ! -name 'virtio_pci.ko' \
- -a ! -name 'virtio_ring.ko' \
- -a ! -name 'ext2.ko' \
- -a ! -name 'ext3.ko' \
- -a ! -name 'ext4*.ko' \
- -a ! -name 'crc16.ko' \
- -a ! -name 'jbd.ko' \
- -a ! -name 'jbd2.ko' \
- -a ! -name 'fuse.ko' \
- -a ! -name 'vfat.ko' \
- -a ! -name 'fat.ko' \
- -a ! -name 'udf.ko' \
- -a ! -name 'crc_itu_t.ko' \
- -a ! -name 'nls_utf8.ko' \
- -a ! -name 'dm-*.ko' \
- -a ! -name 'cramfs.ko' \
- -a ! -name 'squashfs.ko' \
- -a ! -name 'hfsplus.ko' \
- -a ! -name 'ufs.ko' \
- -a ! -name 'exportfs.ko' \
- -a ! -name 'xfs.ko' \
- -a -print0 ) |
- xargs -0 @FEBOOTSTRAP_RUN@ initramfs -- rm
-
-# Pull the kernel out into the current directory. We don't want it in
-# the initramfs image.
-cp initramfs/boot/vmlinuz* $koutput
-@FEBOOTSTRAP_RUN@ initramfs -- rm -rf boot
-
-# Minimize the image.
-@FEBOOTSTRAP_MINIMIZE@ initramfs
-
-# Add some missing configuration files.
-if [ ! -f initramfs/etc/hosts ]; then
- cat > hosts.new <<'__EOF__'
-127.0.0.1 guestfs localhost.localdomain localhost
-::1 localhost6.localdomain6 localhost6
-__EOF__
- @FEBOOTSTRAP_INSTALL@ initramfs hosts.new /etc/hosts 0644 root.root
- rm hosts.new
+# Run febootstrap on the package list.
+if [ "x@FEBOOTSTRAP_YUM_CONFIG@" != "xno" ]; then
+ extra="--yum-config @FEBOOTSTRAP_YUM_CONFIG@"
fi
-if [ ! -f initramfs/etc/fstab ]; then
- @FEBOOTSTRAP_RUN@ initramfs -- touch /etc/fstab
+echo @FEBOOTSTRAP@ -v -o supermin.d --names $(< packagelist ) $excludes $extra
+@FEBOOTSTRAP@ -v -o supermin.d --names $(< packagelist ) $excludes $extra
+
+# Remove some things that we don't want in the appliance. This is
+# copied from the old febootstrap-minimize. However minimization is
+# not so important now that we are caching the appliance.
+< supermin.d/hostfiles \
+grep -v '^/usr/lib/locale' |
+grep -v '^/usr/share/locale' |
+grep -v '^/usr/lib/gconv' |
+grep -v '^/usr/lib64/gconv' |
+grep -v '^/usr/bin/localedef' |
+grep -v '^/usr/sbin/build-locale-archive' |
+grep -v '^/usr/share/man/' |
+grep -v '^/usr/share/doc/' |
+grep -v '^/usr/share/info/' |
+grep -v '^/usr/share/gnome/help/' |
+grep -v '^/usr/share/cracklib/' |
+grep -v '^/usr/share/i18n/' > supermin.d/hostfiles-t
+
+# XXX resolv.conf? The old script had:
+# echo nameserver 169.254.2.3 > resolv.conf
+if ! grep -q /etc/resolv.conf supermin.d/hostfiles-t; then
+ echo /etc/resolv.conf >> supermin.d/hostfiles-t
fi
-echo nameserver 10.0.2.3 > resolv.conf.new
-@FEBOOTSTRAP_INSTALL@ initramfs resolv.conf.new /etc/resolv.conf 0644 root.root
-rm resolv.conf.new
-
-# Create the init script.
-cat > init.new <<'__EOF__'
-#!/bin/sh
-echo Starting /init script ...
-PATH=/sbin:/usr/sbin:$PATH
-mount -t tmpfs none /dev
-mkdir /dev/pts /dev/shm /dev/mapper
-MAKEDEV mem null port zero core full ram tty console fd \
- hda hdb hdc hdd sda sdb sdc sdd loop sd
-mknod /dev/ptmx c 5 2; chmod 0666 /dev/ptmx
-mknod /dev/random c 1 8; chmod 0666 /dev/random
-mknod /dev/urandom c 1 9; chmod 0444 /dev/urandom
-mount -t proc /proc /proc
-mount -t sysfs /sys /sys
-mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts
-ln -sf /proc/self/fd/0 /dev/stdin
-ln -sf /proc/self/fd/1 /dev/stdout
-ln -sf /proc/self/fd/2 /dev/stderr
-modprobe virtio_pci
-modprobe virtio_net
-modprobe dm_mod ||:
-/sbin/ifconfig lo 127.0.0.1
-/sbin/ifconfig eth0 10.0.2.10
-/sbin/route add default gw 10.0.2.2
-lvm vgscan --ignorelockingfailure
-lvm vgchange -ay --ignorelockingfailure
-if grep -sq guestfs_rescue=1 /proc/cmdline; then
- bash -i
+# Include any Augeas lenses from the host.
+if grep -q /usr/share/augeas/lenses supermin.d/hostfiles-t; then
+ echo "/usr/share/augeas/lenses/*.aug" >> supermin.d/hostfiles-t
fi
-exec guestfsd -f
-__EOF__
-
-@FEBOOTSTRAP_INSTALL@ initramfs init.new /init 0755 root.root
-rm init.new
-
-# Just in case the kernel isn't looking for /init, make /sbin/init
-# be our script, not the real init.
-#@FEBOOTSTRAP_RUN@ initramfs -- ln -f /init /sbin/init
-
-ls -lh $koutput
-# Now directly run the update script to copy/update the daemon in the
-# initramfs.
-cd appliance && bash update.sh
+mv supermin.d/hostfiles-t supermin.d/hostfiles
git.annexia.org / libguestfs.git / blobdiff