#!/bin/bash - # febootstrap minimize # (C) Copyright 2009 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 # the Free Software Foundation; either version 2 of the License, 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., 675 Mass Ave, Cambridge, MA 02139, USA. # # Written by Richard W.M. Jones unset CDPATH TEMP=`getopt \ -o '' \ --long help,all,none,keep-locales,drop-locales,keep-docs,drop-docs,keep-cracklib,drop-cracklib,keep-i18n,drop-i18n,keep-zoneinfo,drop-zoneinfo,keep-rpmdb,drop-rpmdb,keep-yum-cache,drop-yum-cache,keep-services,drop-services,keep-sln,drop-sln,keep-ldconfig,drop-ldconfig \ -n febootstrap-minimize -- "$@"` if [ $? != 0 ]; then echo "febootstrap-minimize: problem parsing the command line arguments" exit 1 fi eval set -- "$TEMP" set_all () { keep_locales=no keep_docs=no keep_cracklib=no keep_i18n=no keep_zoneinfo=no keep_rpmdb=no keep_yum_cache=no keep_services=no keep_sln=no keep_ldconfig=no } set_none () { keep_locales=yes keep_docs=yes keep_cracklib=yes keep_i18n=yes keep_zoneinfo=yes keep_rpmdb=yes keep_yum_cache=yes keep_services=yes keep_sln=yes keep_ldconfig=yes } set_all usage () { echo "Usage: febootstrap-minimize [--options] DIR" echo "Please read febootstrap-minimize(8) man page for more information." } while true; do case "$1" in --all) set_all shift;; --none) set_none shift;; --keep-locales) keep_locales=yes shift;; --drop-locales) keep_locales=no shift;; --keep-docs) keep_docs=yes shift;; --drop-docs) keep_docs=no shift;; --keep-cracklib) keep_cracklib=yes shift;; --drop-cracklib) keep_cracklib=no shift;; --keep-i18n) keep_i18n=yes shift;; --drop-i18n) keep_i18n=no shift;; --keep-zoneinfo) keep_zoneinfo=yes shift;; --drop-zoneinfo) keep_zoneinfo=no shift;; --keep-rpmdb) keep_rpmdb=yes shift;; --drop-rpmdb) keep_rpmdb=no shift;; --keep-yum-cache) keep_yum_cache=yes shift;; --drop-yum-cache) keep_yum_cache=no shift;; --keep-services) keep_services=yes shift;; --drop-services) keep_services=no shift;; --keep-sln) keep_sln=yes shift;; --drop-sln) keep_sln=no shift;; --keep-ldconfig) keep_ldconfig=yes shift;; --drop-ldconfig) keep_ldconfig=no shift;; --help) usage exit 0;; --) shift break;; *) echo "Internal error!" exit 1;; esac done if [ $# -lt 1 ]; then usage exit 1 fi target="$1" if [ ! -d "$target" ]; then echo "febootstrap-minimize: $target: target directory not found" exit 1 fi # Create a temporary directory, make sure it gets cleaned up at the end. tmpdir=$(mktemp -d) remove_tmpdir () { status=$? rm -rf "$tmpdir" && exit $status } trap remove_tmpdir EXIT #---------------------------------------------------------------------- # ***NOTE*** Wildcards cannot be passed to febootstrap-run. if [ "$keep_locales" != "yes" ]; then febootstrap-run "$target" -- rm -rf usr/lib/locale febootstrap-run "$target" -- rm -rf usr/share/locale febootstrap-run "$target" -- rm -rf usr/lib/gconv usr/lib64/gconv febootstrap-run "$target" -- rm -f usr/bin/localedef febootstrap-run "$target" -- rm -f usr/sbin/build-locale-archive fi if [ "$keep_docs" != "yes" ]; then febootstrap-run "$target" -- rm -rf usr/share/man febootstrap-run "$target" -- rm -rf usr/share/doc febootstrap-run "$target" -- rm -rf usr/share/info febootstrap-run "$target" -- rm -rf usr/share/gnome/help fi if [ "$keep_cracklib" != "yes" ]; then febootstrap-run "$target" -- rm -rf usr/share/cracklib fi if [ "$keep_i18n" != "yes" ]; then febootstrap-run "$target" -- rm -rf usr/share/i18n fi if [ "$keep_zoneinfo" != "yes" ]; then mv "$target"/usr/share/zoneinfo/{UCT,UTC,Universal,Zulu,GMT*,*.tab} \ "$target" febootstrap-run "$target" -- rm -rf usr/share/zoneinfo febootstrap-run "$target" -- mkdir -p --mode=0755 usr/share/zoneinfo mv "$target"/{UCT,UTC,Universal,Zulu,GMT*,*.tab} \ "$target"/usr/share/zoneinfo/ fi if [ "$keep_rpmdb" != "yes" ]; then febootstrap-run "$target" -- rm -rf var/lib/rpm febootstrap-run "$target" -- mkdir -p --mode=0755 var/lib/rpm febootstrap-run "$target" -- rm -rf var/lib/yum febootstrap-run "$target" -- mkdir -p --mode=0755 var/lib/yum fi if [ "$keep_yum_cache" != "yes" ]; then febootstrap-run "$target" -- rm -rf var/cache/yum febootstrap-run "$target" -- mkdir -p --mode=0755 var/cache/yum fi if [ "$keep_services" != "yes" ]; then # NB: Overwrite the same file so that we have the same inode, # since fakeroot tracks files by inode number. cat > "$target"/etc/services <<'__EOF__' tcpmux 1/tcp tcpmux 1/udp echo 7/tcp echo 7/udp discard 9/tcp sink null discard 9/udp sink null ftp 21/tcp ftp 21/udp fsp fspd ssh 22/tcp ssh 22/udp telnet 23/tcp telnet 23/udp smtp 25/tcp mail smtp 25/udp mail time 37/tcp timserver time 37/udp timserver nameserver 42/tcp name nameserver 42/udp name domain 53/tcp domain 53/udp bootps 67/tcp bootps 67/udp bootpc 68/tcp dhcpc bootpc 68/udp dhcpc tftp 69/tcp tftp 69/udp finger 79/tcp finger 79/udp http 80/tcp www www-http http 80/udp www www-http http 80/sctp kerberos 88/tcp kerberos5 krb5 kerberos 88/udp kerberos5 krb5 pop3 110/tcp pop-3 pop3 110/udp pop-3 sunrpc 111/tcp portmapper rpcbind sunrpc 111/udp portmapper rpcbind auth 113/tcp authentication tap ident auth 113/udp authentication tap ident ntp 123/tcp ntp 123/udp imap 143/tcp imap2 imap 143/udp imap2 snmp 161/tcp snmp 161/udp snmptrap 162/tcp snmptrap 162/udp snmp-trap __EOF__ fi if [ "$keep_sln" != "yes" ]; then febootstrap-run "$target" -- rm -f sbin/sln fi if [ "$keep_ldconfig" != "yes" ]; then febootstrap-run "$target" -- rm -f sbin/ldconfig febootstrap-run "$target" -- rm -f etc/ld.so.cache febootstrap-run "$target" -- rm -rf var/cache/ldconfig febootstrap-run "$target" -- mkdir -p --mode=0755 var/cache/ldconfig fi