#!/bin/bash # # repo-remove - remove a package entry from a given repo database file # @configure_input@ # # Copyright (c) 2007 Dan McGee <dan@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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, # USA. # gettext initialization export TEXTDOMAIN='pacman' export TEXTDOMAINDIR='@localedir@' myver='@PACKAGE_VERSION@' FORCE=0 REPO_DB_FILE="" TMP_DIR="" # print usage instructions usage() { echo "$(gettext "repo-remove %s")" $myver echo echo "$(gettext "usage: repo-remove <path-to-db> <packagename> ...")" echo echo "$(gettext "repo-remove will update a package database by removing the package name")" echo "$(gettext "specified on the command line from the given repo database. Multiple")" echo "$(gettext "packages to remove can be specified on the command line.")" echo echo "$(gettext "Example:")" echo "$(gettext " repo-remove /path/to/repo.db.tar.gz kernel26")" echo } version() { printf "repo-remove (pacman) %s\n" "$myver" printf "Copyright (C) 2007 Dan McGee <dan@archlinux.org>.\n" echo printf "This is free software; see the source for copying conditions.\n" printf "There is NO WARRANTY, to the extent permitted by law.\n" echo } # test if a file is a repository DB test_repo_db_file () { if [ -f "$REPO_DB_FILE" ]; then [ "$(tar tf "$REPO_DB_FILE" | grep -c "/desc")" -gt 0 ] || return 1 else true fi } # remove existing entries from the DB db_remove_entry() { cd $gstmpdir # remove any other package in the DB with same name for existing in *; do if [ "${existing%-*-*}" = "$1" ]; then echo "$(gettext ":: removing existing package '%s'")" $existing rm -rf $existing fi done } # end db_remove_entry # PROGRAM START # check for help flags if [ "$1" = "-h" -o "$1" = "--help" ]; then usage exit 0 fi # check for version flags if [ "$1" = "-V" -o "$1" = "--version" ]; then version exit 0 fi # check for correct number of args if [ $# -lt 2 ]; then usage exit 1 fi # source system and user makepkg.conf if [ -r @sysconfdir@/makepkg.conf ]; then source @sysconfdir@/makepkg.conf else echo "$(gettext "ERROR: /etc/makepkg.conf not found. Can not continue.")" >&2 exit 1 # $E_CONFIG_ERROR fi if [ -r ~/.makepkg.conf ]; then source ~/.makepkg.conf fi # main routine if [ $# -gt 1 ]; then gstmpdir=$(mktemp -d /tmp/gensync.XXXXXXXXXX) || (\ echo "$(gettext "cannot create temp directory for database building")"; \ exit 1) success=0 # parse arguements for arg in $@; do if [ -z "$REPO_DB_FILE" ]; then REPO_DB_FILE="$(readlink -f $arg)" if ! test_repo_db_file; then echo "$(gettext "error: repository file '%s' is not a proper pacman db")" $REPO_DB_FILE exit 1 elif [ -f "$REPO_DB_FILE" ]; then echo "$(gettext ":: extracting database to a temporary location")" tar xf "$REPO_DB_FILE" -C "$gstmpdir" fi else echo "$(gettext ":: searching for package '%s'")" this_dir="$(pwd)" if db_remove_entry "$arg"; then success=1 else echo "$(gettext "error: package matching '%s' not found")" $arg fi cd $this_dir fi done # if all operations were a success, rezip database if [ "$success" = "1" ]; then echo "$(gettext ":: creating updated database file %s")" ${REPO_DB_FILE} cd $gstmpdir if [ -n "$(ls)" ]; then [ -f "${REPO_DB_FILE}.old" ] && rm "${REPO_DB_FILE}.old" [ -f "$REPO_DB_FILE" ] && mv "$REPO_DB_FILE" "${REPO_DB_FILE}.old" case "$DB_COMPRESSION" in gz) tar c * | gzip -9 >$REPO_DB_FILE ;; bz2) tar c * | bzip2 -9 >$REPO_DB_FILE ;; *) echo "$(gettext "warning: no compression set")" tar c * >$REPO_DB_FILE;; esac fi else echo "$(gettext ":: no packages modified, nothing to do")" fi fi # remove the temp directory used to unzip [ -d "$gstmpdir" ] && rm -rf $gstmpdir # vim: set ts=2 sw=2 noet: