From 197108ad262f3eaa4a5206e776d6ebe774af38e0 Mon Sep 17 00:00:00 2001 From: Brett Parker Date: Sun, 4 Sep 2005 16:59:50 +0000 Subject: [PATCH 1/1] Initial Import First releasable version of the script to make a RPM based chroot, been tested with Fedora Core 4. git-archimport-id: arch@sommitrealweird.co.uk--2005-desktop/rpmbased-dist-chroot--mainline--0.1--base-0 --- COPYING | 341 ++++++++++++++++++++++++++++++++++++++++ README | 24 +++ rpmbased-dist-chroot.sh | 131 +++++++++++++++ 3 files changed, 496 insertions(+) create mode 100644 COPYING create mode 100644 README create mode 100755 rpmbased-dist-chroot.sh diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..febb8a6 --- /dev/null +++ b/COPYING @@ -0,0 +1,341 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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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 + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) 19yy name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. +$Id: GPL,v 3.0 2002/01/24 12:10:47 roessler Exp $ diff --git a/README b/README new file mode 100644 index 0000000..e96f8ea --- /dev/null +++ b/README @@ -0,0 +1,24 @@ +Introduction +------------ +rpmbased-dist-chroot is a script that takes a directory full of RPMs (helps if +they're the same distribution, I suggest using an official CD for the +distribution you want to chroot) and installs packages in to the chroot for +you. + +Requirements +------------ +rpm +bash +sed +grep +sort +uniq + +Installation +------------ +Copy the file rpmbased-dist-chroot.sh to a directory in your PATH. + +Usage +----- +Edit the script and change the variables at the top to point to the right +places, run, rejoice! diff --git a/rpmbased-dist-chroot.sh b/rpmbased-dist-chroot.sh new file mode 100755 index 0000000..7b222c8 --- /dev/null +++ b/rpmbased-dist-chroot.sh @@ -0,0 +1,131 @@ +#!/bin/bash + +# rpmbased-dist-chroot.sh - builds a simple chroot from a directory of .rpms +# best to feed it the RPMS directory of a particular +# distribution. Has been tested with FC4. +# Copyright (C) 2004 Brett Parker +# +# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +set -f + +RPMArchives=/media/cdrom/Fedora/RPMS +InstallRoot=/mnt/temp/fedora +installpackages="bash coreutils yum" + +ourcachedirectory=$(mktemp -d) + +architecture=$(uname -m) +export ARCH=$architecture + +function buildcache() { + cd $RPMArchives + + for file in *.{noarch,$architecture}.rpm; do + rpm -qpl $file | sed 's#^#'$file':#' >> $ourcachedirectory/fedora-files-cache + rpm -qp --provides $file | cut -d " " -f 1 | sed 's#^#'$file':#' >> $ourcachedirectory/fedora-package-cache + done +} + +function findrpm() { + name=$1 + if [ -z $name ]; then + return + fi + cd $RPMArchives + + escapename=$(echo $name | sed -e 's#\+#\\+#g; s#\.#\\.#g; s#(#\\(#g; s#)#\\)#g;') + + if [ ${name:0:1} == "/" ]; then + grep -E "^.*:$escapename\$" $ourcachedirectory/fedora-files-cache | cut -d ":" -f 1 | head -n 1 + else + grep -E "^.*:$escapename\$" $ourcachedirectory/fedora-package-cache | cut -d ":" -f 1 | head -n 1 + fi +} + +function getdependencies() { + filename=$1 + name=$2 + + rpm -qp --requires ${RPMArchives}/$filename | grep -v '^.*('$name')' | cut -d " " -f 1 | sort | uniq | grep -Ev '^[ ]*$' | while read line; do + if [ ! -z $line ]; then + fname=$(findrpm $line) + packagename=$(getpackagename $fname) + if [ ! -z $name ] && [ ! -z $packagename ]; then + if ( ! grep '^'$fname' ' $ourcachedirectory/buildfedora-packagelist > /dev/null ) && ( ! rpm -r ${InstallRoot} -qv $packagename > /dev/null ); then + echo $fname $packagename >> $ourcachedirectory/buildfedora-packagelist + getdependencies $fname $packagename + fi + fi + fi + done +} + +function getpackagename() { + filename=$1 + if [ ! -z $filename ]; then + rpm -qp --queryformat "%{NAME}\n" ${RPMArchives}/$filename + fi +} + +cd ${InstallRoot} +mkdir -p var/lib/rpm +mkdir root +mkdir etc +mkdir usr +mkdir dev +cp /etc/resolv.conf etc/ +mknod -m 666 dev/null c 1 3 +touch etc/fstab + +buildcache + +rpm -r ${InstallRoot} --initdb + +# install setup and filesystem + +echo $(findrpm setup) +echo $(findrpm filesystem) + +rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm setup) +echo rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm setup) >> $ourcachedirectory/install-log +rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm filesystem) +echo rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm filesystem) >> $ourcachedirectory/install-log + +for package in $installpackages; do + rm -f ~/.buildfedora-packagelist + touch ~/.buildfedora-packagelist + + echo "Installing packages required for $package" + + getdependencies $(findrpm $package) $package + + echo rpm -r ${InstallRoot} --ignorearch --install $(cat ~/.buildfedora-packagelist | cut -d ' ' -f 1) >> ~/.fedora-install-log + + cd ${RPMArchives} && rpm -r ${InstallRoot} --ignorearch --install $(cat ~/.buildfedora-packagelist | cut -d ' ' -f 1) + if ( ! grep " $package\$" ~/.buildfedora-packagelist > /dev/null 2>/dev/null ); then + echo rpm -r ${InstallRoot} --ignorearch --install $(findrpm $package) >> $ourcachedirectory/install-log + cd ${RPMArchives} && rpm -r ${InstallRoot} --ignorearch --install $(findrpm $package) + fi +done + +read -p "Remove cache directory ($ourcachedirectory)? [Yn]: " cleanup + +if [[ $cleanup =~ ^[Nn] ]]; then + echo leaving logs in $ourcachedirectory +else + echo removing logs directory + rm -r $ourcachedirectory +fi -- 2.39.5