diff options
| -rw-r--r-- | contrib/Makefile.am | 2 | ||||
| -rw-r--r-- | contrib/README | 2 | ||||
| -rwxr-xr-x | contrib/bacman | 282 | ||||
| -rwxr-xr-x | contrib/re-pacman | 77 |
4 files changed, 284 insertions, 79 deletions
diff --git a/contrib/Makefile.am b/contrib/Makefile.am index c68ef51c..25d5aac2 100644 --- a/contrib/Makefile.am +++ b/contrib/Makefile.am @@ -1,11 +1,11 @@ EXTRA_DIST = \ PKGBUILD.vim \ + bacman \ bash_completion \ gensync \ pacdiff \ paclist \ pacsearch \ - re-pacman \ updatesync \ vimprojects \ wget-xdelta.sh \ diff --git a/contrib/README b/contrib/README index 73dbade0..5ce7ca40 100644 --- a/contrib/README +++ b/contrib/README @@ -20,7 +20,7 @@ pacsearch - a colorized search combining both -Ss and -Qs output. Installed packages are easily identified with a *** and local-only packages are also listed. -re-pacman - regenerate a pacman package based on installed files and the pacman +bacman - regenerate a pacman package based on installed files and the pacman database entries. Useful for reuse, or possible config file extension. vimprojects - a project file for the vim project plugin. diff --git a/contrib/bacman b/contrib/bacman new file mode 100755 index 00000000..410482f4 --- /dev/null +++ b/contrib/bacman @@ -0,0 +1,282 @@ +#!/bin/bash +# +# bacman: recreate a package from a running system +# This script rebuilds an already installed package using metadata +# stored into the pacman database and system files +# +# (c) 2008 - locci <carlocci_at_gmail_dot_com> +# +# 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, see <http://www.gnu.org/licenses/>. +# + +readonly progname="bacman" +readonly progver="0.2.0" + +# +# User Friendliness +# +function usage(){ + echo "This program recreates a package using pacman's db and system files" + echo "Usage: $progname <installed package name>" + echo "Example: $progname kernel26" +} + +if [ $# -ne 1 ] ; then + usage + exit 1 +fi + +if [ "$1" = "--help" -o "$1" = "-h" ] ; then + usage + exit 0 +fi + +if [ "$1" = "--version" -o "$1" = "-v" ]; then + echo "$progname version $progver" + echo "Copyright (C) 2008 locci" + exit 0 +fi + +# +# Fakeroot support +# +if [ $EUID -gt 0 ]; then + if [ -f /usr/bin/fakeroot ]; then + echo "Entering fakeroot environment" + export INFAKEROOT="1" + /usr/bin/fakeroot -u -- $0 $1 + exit $? + else + echo "WARNING: installing fakeroot or running ${progname} as root is required to" + echo " preserve the ownership permissions of files in some packages" + echo "" + fi +fi + +# +# Setting environmental variables +# +if [ ! -r /etc/pacman.conf ]; then + echo "ERROR: unable to read /etc/pacman.conf" + exit 1 +fi + +eval $(awk '/DBPath/ {print $1$2$3}' /etc/pacman.conf) +pac_db="${DBPath:-/var/lib/pacman/}/local" + +if [ ! -r /etc/makepkg.conf ]; then + echo "ERROR: unable to read /etc/makepkg.conf" + exit 1 +fi + +source "/etc/makepkg.conf" +if [ -r ~/.makepkg.conf ]; then + source ~/.makepkg.conf +fi + +pkg_arch=${CARCH:-'unknown'} +pkg_dest="${PKGDEST:-$PWD}" +pkg_pkger=${PACKAGER:-'Unknown Packager'} + +pkg_name="$1" +pkg_dir="$(echo $pac_db/$pkg_name-[0-9]*)" +pkg_namver="${pkg_dir##*/}" + +# +# Checks everything is in place +# +if [ ! -d "$pac_db" ] ; then + echo "ERROR: pacman database directory ${pac_db} not found" + exit 1 +fi + +if [ ! -d "$pkg_dir" ] ; then + echo "ERROR: package ${pkg_name} not found in pacman database" + exit 1 +fi + +# +# Begin +# +echo Package: ${pkg_namver} +work_dir=$(mktemp -d -p /tmp) +cd $work_dir || exit 1 + +# +# File copying +# +echo "Copying package files..." + +cat "$pkg_dir"/files | +while read i; do + if [ -z "$i" ] ; then + continue + fi + + if [[ "$i" =~ %[A-Z]*% ]] ; then + current=$i + continue + fi + + case $current in + %FILES%) + ret=0 + if [ -e "/$i" ]; then + bsdtar -cnf - "/$i" 2> /dev/null | bsdtar -xpf - + + # Workaround to bsdtar not reporting a missing file as an error + if [ ! -e "$work_dir"/"$i" ]; then + echo "" + echo "ERROR: unable to add /$i to the package" + echo " If your user does not have permssion to read this file then" + echo " you will need to run $progname as root" + rm -rf $work_dir + exit 1 + fi + else + echo "" + echo "WARNING: package file /$i is missing" + echo "" + fi + + + ;; + esac +done + +ret=$? +if [ $ret -ne 0 ]; then + rm -rf $work_dir + exit 1 +fi + +pkg_size=$(du -sk | awk '{print $1 * 1024}') + +if [ -f "$pkg_dir/install" ] ; then + cp "$pkg_dir/install" "$work_dir/.INSTALL" +fi +if [ -f $pkg_dir/changelog ] ; then + cp "$pkg_dir/changelog" "$work_dir/.CHANGELOG" +fi + +# +# .PKGINFO stuff +# +echo Generating .PKGINFO metadata... +echo "# Generated by $progname $progver" > .PKGINFO +if [ "$INFAKEROOT" = "1" ]; then + echo "# Using $(fakeroot -v)" >> .PKGINFO +fi +echo "# $(LC_ALL=C date)" >> .PKGINFO +echo "#" >> .PKGINFO + +cat "$pkg_dir"/{desc,files,depends} | +while read i; do + if [[ -z "$i" ]]; then + continue; + fi + + if [[ "$i" =~ %[A-Z]*% ]] ; then + current=$i + continue + fi + + case "$current" in + # desc + %NAME%) + echo "pkgname = $i" >> .PKGINFO + ;; + %VERSION%) + echo "pkgver = $i" >> .PKGINFO + ;; + %DESC%) + echo "pkgdesc = $i" >> .PKGINFO + ;; + %URL%) + echo "url = $i" >> .PKGINFO + ;; + %LICENSE%) + echo "license = $i" >> .PKGINFO + ;; + %ARCH%) + echo "arch = $i" >> .PKGINFO + ;; + %BUILDDATE%) + echo "builddate = $(date -u "+%s")" >> .PKGINFO + ;; + %PACKAGER%) + echo "packager = $pkg_pkger" >> .PKGINFO + ;; + %SIZE%) + echo "size = $pkg_size" >> .PKGINFO + ;; + %GROUPS%) + echo "group = $i" >> .PKGINFO + ;; + %REPLACES%) + echo "replaces = $i" >> .PKGINFO + ;; + %FORCE%) + echo "force = true" >> .PKGINFO + ;; + + # files + %BACKUP%) + # strip the md5sum after the tab + echo "backup = ${i%%$'\t'*}" >> .PKGINFO + ;; + + # depends + %DEPENDS%) + echo "depend = $i" >> .PKGINFO + ;; + %OPTDEPENDS%) + echo "optdepend = $i" >> .PKGINFO + ;; + %CONFLICTS%) + echo "conflict = $i" >> .PKGINFO + ;; + %PROVIDES%) + echo "provides = $i" >> .PKGINFO + ;; + esac +done + +# +# Fixes owner:group and permissions for .PKGINFO, .CHANGELOG, .INSTALL +# +chown root:root $work_dir/{.PKGINFO,.CHANGELOG,.INSTALL} 2> /dev/null +chmod 644 $work_dir/{.PKGINFO,.CHANGELOG,.INSTALL} 2> /dev/null + +# +# Generate the package +# +echo "Generating the package..." + +ret=0 +bsdtar -czf "$pkg_dest/$pkg_namver-$pkg_arch.tar.gz" $(ls -A) || ret=$? +if [ $ret -ne 0 ]; then + echo "ERROR: unable to write package to $pkg_dest" + echo " Maybe the disk is full or you do not have write access" + rm -rf $work_dir + exit 1 +fi + +rm -rf $work_dir + +echo Done + +exit 0 + +# vim: set ts=2 sw=2 noet:
\ No newline at end of file diff --git a/contrib/re-pacman b/contrib/re-pacman deleted file mode 100755 index fff1c873..00000000 --- a/contrib/re-pacman +++ /dev/null @@ -1,77 +0,0 @@ -#!/bin/sh -# -# re-pacman: regenerate a pacman package based on installed files and the -# pacman database entries. Useful for reuse, or possible config file -# extension -# -# Copyright (c) 2006 Aaron Griffin <aaron@archlinux.org> -# -# 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, see <http://www.gnu.org/licenses/>. -# - -#TODO -# * Check for md5 changes in backup lines and change pkgrel - -pacinfo () { - [ $# -ne 2 ] && return 1 - #use echo to strip spaces - echo $(pacman -Qi ${1} | grep "${2}" | cut -d: -f2-) -} - -make_pkginfo () { - echo "# Generated by re-pacman 1.0.0" - echo "# On $(date)" - echo "pkgname =$(pacinfo ${1} Name)" - echo "pkgver =$(pacinfo ${1} Version)" - echo "pkgdesc =$(pacinfo ${1} Description)" - echo "url =$(pacinfo ${1} URL)" - echo "builddate =$(pacinfo ${1} 'Build Date')" - echo "packager =$(pacinfo ${1} Packager)" - echo "size =$(pacinfo ${1} Size)" - echo "arch =$(pacinfo ${1} Architecture)" - deps=$(pacinfo ${1} 'Depends On') - for d in ${deps}; do - echo "depend = ${d}" - done -} - -LANG="POSIX" - -if [ $# -ne 1 ]; then - echo "usage: re-pacman <installed package name>" - exit 1 -fi - -ver=$(pacinfo ${1} Version) -if [ "x${ver}" = "x" ]; then - echo "Package '${1}' not found, aborting." - exit 1 -fi - -echo ":: Cleaning up old files" -rm -f .PKGINFO "${1}-${ver}.pkg.tar.gz" - -echo ":: Building PKGINFO" -make_pkginfo ${1} > .PKGINFO - -flist=".PKGINFO" -flist="${flist} $(pacman -Ql ${1} | sed 's|\w* \(.*\)|/\1|g' | grep -v '/$')" - -echo ":: Building final package tarball" -echo ${flist} | tr ' ' '\n' | tar czf "${1}-${ver}.pkg.tar.gz" -T - 2>/dev/null - -rm -f .PKGINFO -echo ":: Package '${1}-${ver}.pkg.tar.gz' is now ready for installation" - -# vim: set ts=2 sw=2 noet: |