distrib-info (2456B)
1 #!/bin/bash 2 3 # Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> 4 # based on distrib-info by Jacques Gelinas 5 # 6 # This program is free software; you can redistribute it and/or modify 7 # it under the terms of the GNU General Public License as published by 8 # the Free Software Foundation; either version 2, or (at your option) 9 # any later version. 10 # 11 # This program is distributed in the hope that it will be useful, 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 # GNU General Public License for more details. 15 # 16 # You should have received a copy of the GNU General Public License 17 # along with this program; if not, write to the Free Software 18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 20 21 # This scripts knows about every possible distribution (well, it should) 22 # It is passed a vserver name and a key (a command). The key represent a task. 23 # It executes the command and output on stdout. 24 # For example 25 # distrib-info vserver1 pkgversion 26 # If vserver1 is a redhat system, it executes 27 # rpm -qa --queryformat "%{name}=%{version}-%{release} 28 : ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars} 29 test -e "$UTIL_VSERVER_VARS" || { 30 echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2 31 exit 1 32 } 33 . "$UTIL_VSERVER_VARS" 34 35 if [ "$1" = "" ] ; then 36 echo distrib-info vserver-name command [ args ... ] >&2 37 echo Commands are: >&2 38 echo dumpfiles: Shows all files owned by a package >&2 39 echo pkgversion: reports all packages and their version/release >&2 40 echo unifiles: reports all unify-able file of a package >&2 41 exit 1 42 fi 43 if [ "$1" = "/" ] ; then 44 DISTDIR=/ 45 CHROOTCMD= 46 elif [ -d "$1" ] ; then 47 DISTDIR=$1 48 CHROOTCMD="$__SBINDIR/chroot $DISTDIR" 49 else 50 DISTDIR=$__DEFAULT_VSERVERDIR/$1 51 CHROOTCMD="$__SBINDIR/chroot $DISTDIR" 52 fi 53 KEY=$2 54 shift 55 shift 56 if [ -f $DIRDIR/etc/redhat-release -o -f $DISTDIR/etc/mandrake-release ] ; then 57 case $KEY in 58 pkgversion) 59 $CHROOTCMD /bin/rpm -qa --queryformat "%{name}=%{version}-%{release}\n" 60 ;; 61 unifiles) 62 # We remove /etc and /var/log to make sure no special file 63 # there will be unified 64 $CHROOTCMD /bin/rpm -ql --dump $* \ 65 | $_PARSERPMDUMP /etc/ 66 ;; 67 dumpfiles) 68 $CHROOTCMD /bin/rpm -ql $* 69 ;; 70 *) 71 echo unknown request $KEY >&2 72 ;; 73 esac 74 else 75 echo Distribution not supported yet >&2 76 fi