initpost (4225B)
1 #!/bin/bash 2 3 # Copyright (C) 2006 Benedikt Boehm <hollow@gentoo.org> 4 # 5 # This program is free software; you can redistribute it and/or modify 6 # it under the terms of the GNU General Public License as published by 7 # the Free Software Foundation; version 2 of the License. 8 # 9 # This program is distributed in the hope that it will be useful, 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 # GNU General Public License for more details. 13 # 14 # You should have received a copy of the GNU General Public License 15 # along with this program; if not, write to the Free Software 16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 18 ## Called as: initpost <cfgdir> <path of util-vserver-vars> 19 20 # finish notice from initpre 21 echo "ok" 22 23 24 #setup environment 25 cfgdir="$1" 26 vdir="$cfgdir"/vdir 27 . "$2" 28 29 30 # go to vdir for chroot-sh 31 pushd "$vdir" &>/dev/null 32 33 34 # helper for sed in chroot 35 chrootsed() { 36 local file="$1" 37 shift 38 39 sedtmp=$($_MKTEMP chrootsed.XXXXXX) 40 41 $_CHROOT_SH cat "$file" | $_SED "$@" > $sedtmp 42 $_CHROOT_SH truncate "$file" < $sedtmp 43 44 $_RM -f $sedtmp 45 } 46 47 48 # portage stuff 49 $_CHROOT_SH mkdir /usr 2>/dev/null || : 50 $_CHROOT_SH mkdir /usr/portage 2>/dev/null || : 51 $_CHROOT_SH mkdir /usr/portage/distfiles 2>/dev/null || : 52 53 54 # check if we have openrc 55 have_openrc=0 56 $_CHROOT_SH testfile /lib/rc/bin/is_older_than && have_openrc=1 57 58 59 # gentoo initstyle magic 60 initstyle=sysv 61 test -e "$cfgdir"/apps/init/style && initstyle=$(<"$cfgdir"/apps/init/style) 62 63 if test "$initstyle" == "gentoo"; then 64 echo ">>> Installing special init-style magic ... " 65 66 # force /lib/rc/sh even if we don't have it in older stages 67 $_CHROOT_SH mkdir /lib 2>/dev/null || : 68 $_CHROOT_SH mkdir /lib/rc 2>/dev/null || : 69 $_CHROOT_SH mkdir /lib/rc/sh 2>/dev/null || : 70 71 $_CAT "$__DISTRIBDIR"/gentoo/init-vserver.sh | \ 72 $_CHROOT_SH truncate /lib/rc/sh/init-vserver.sh 73 $_CHROOT_SH chmod 0755 /lib/rc/sh/init-vserver.sh 74 75 $_CAT "$__DISTRIBDIR"/gentoo/reboot.sh | \ 76 $_CHROOT_SH truncate /etc/init.d/reboot.sh 77 $_CHROOT_SH chmod 0755 /etc/init.d/reboot.sh 78 79 $_CAT "$__DISTRIBDIR"/gentoo/shutdown.sh | \ 80 $_CHROOT_SH truncate /etc/init.d/shutdown.sh 81 $_CHROOT_SH chmod 0755 /etc/init.d/shutdown.sh 82 83 echo "!!!" 84 echo "!!! You have to install a service (e.g. syslog/cron) and add it to the" 85 echo "!!! default runlevel before you start the guest the first time!" 86 echo "!!! Otherwise the guest will die as soon as it has finished booting." 87 echo "!!!" 88 echo "!!! Consult the Gentoo Handbook on how to chroot and install" 89 echo "!!! packages into the guest environment." 90 echo "!!!" 91 else 92 # fix gettys in inittab 93 if $_CHROOT_SH testfile /etc/inittab; then 94 echo ">>> Fixing inittab ... " 95 chrootsed /etc/inittab \ 96 -e 's/\(^[^#].*getty.*$\)/#\1/' 97 fi 98 fi 99 100 # unneeded runlevel scripts 101 if test $have_openrc -ne 1; then 102 echo ">>> Fixing default runlevel scripts ... " 103 $_CHROOT_SH rm /etc/runlevels/boot/{clock,consolefont,keymaps,modules,net.lo} 2>/dev/null || : 104 $_CHROOT_SH rm /etc/runlevels/default/{hdparm,netmount} 2>/dev/null || : 105 fi 106 107 # setting hostname 108 if test -r "$cfgdir"/uts/nodename && $_CHROOT_SH testfile /etc/conf.d/hostname; then 109 echo ">>> Setting hostname ... " 110 chrootsed /etc/conf.d/hostname \ 111 -e "s:\(HOSTNAME\)=\"\(.*\)\":\1=\"$(< "$cfgdir"/uts/nodename)\":i" 112 fi 113 114 # fix syslog-ng.conf 115 if $_CHROOT_SH testfile /etc/syslog-ng/syslog-ng.conf; then 116 echo ">>> Fixing syslog-ng.conf ... " 117 chrootsed /etc/syslog-ng/syslog-ng.conf \ 118 -e '/proc\/kmsg/d' \ 119 -e 's:\(.*console_all.*\):#\1:g' 120 fi 121 122 # fix fstab for checkfs/localmount in baselayout-2 123 # (does not affect any previous versions) 124 if test $have_openrc -ne 1; then 125 echo ">>> Fixing fstab ... " 126 echo "/dev/hdv1 / ufs defaults 0 0" | $_CHROOT_SH truncate /etc/fstab 127 fi 128 129 # always satisfy net dependency in baselayout-2 130 # (does not affect any previous versions) 131 if test $have_openrc -ne 1; then 132 echo ">>> Providing dummy net dependency ... " 133 $_CAT "$__DISTRIBDIR"/gentoo/net.vserver | \ 134 $_CHROOT_SH truncate /etc/init.d/net.vserver 135 $_CHROOT_SH chmod 0755 /etc/init.d/net.vserver 136 $_CHROOT_SH link /etc/init.d/net.vserver /etc/runlevels/boot/net.vserver 137 fi 138 139 popd &>/dev/null