diff options
Diffstat (limited to 'contrib/bacman')
| -rwxr-xr-x | contrib/bacman | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/contrib/bacman b/contrib/bacman deleted file mode 100755 index 6dd78394..00000000 --- a/contrib/bacman +++ /dev/null @@ -1,310 +0,0 @@ -#!/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="0.2.1" - -# -# 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/$i" -a ! -L "$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}') - -# -# .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 = $i" >> .PKGINFO - ;; - esac -done - -comp_files=".PKGINFO" - -if [ -f "$pkg_dir/install" ] ; then - cp "$pkg_dir/install" "$work_dir/.INSTALL" - comp_files+=" .INSTALL" -fi -if [ -f $pkg_dir/changelog ] ; then - cp "$pkg_dir/changelog" "$work_dir/.CHANGELOG" - comp_files+=" .CHANGELOG" -fi - -# -# Fixes owner:group and permissions for .PKGINFO, .CHANGELOG, .INSTALL -# -chown root:root "$work_dir"/{.PKGINFO,.CHANGELOG,.INSTALL} 2> /dev/null -chmod 644 "$work_dir"/{.PKGINFO,.CHANGELOG,.INSTALL} 2> /dev/null - -# -# Generate the package -# -echo "Generating the package..." - -case "$PKGEXT" in - *tar.gz) EXT=${PKGEXT%.gz} ;; - *tar.bz2) EXT=${PKGEXT%.bz2} ;; - *tar.xz) EXT=${PKGEXT%.xz} ;; - *tar) EXT=${PKGEXT} ;; - *) echo "WARNING: '%s' is not a valid archive extension." \ - "$PKGEXT" ; EXT=$PKGEXT ;; -esac - -pkg_file="$pkg_dest/$pkg_namver-$pkg_arch${PKGEXT}" -ret=0 - -# when fileglobbing, we want * in an empty directory to expand to -# the null string rather than itself -shopt -s nullglob -# TODO: Maybe this can be set globally for robustness -shopt -s -o pipefail -bsdtar -cf - $comp_files * | -case "$PKGEXT" in - *tar.gz) gzip -c -f -n ;; - *tar.bz2) bzip2 -c -f ;; - *tar.xz) xz -c -z - ;; - *tar) cat ;; -esac > ${pkg_file} || ret=$? - -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: - |