#!@BASH_SHELL@ -e # # pacman-db-upgrade - upgrade the local pacman db to a newer format # @configure_input@ # # Copyright (c) 2010-2011 Pacman Development Team <pacman-dev@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/>. # # gettext initialization export TEXTDOMAIN='pacman' export TEXTDOMAINDIR='@localedir@' myver='@PACKAGE_VERSION@' eval $(awk '/DBPath/ {print $1$2$3}' @sysconfdir@/pacman.conf) dbroot="${DBPath:-@localstatedir@/lib/pacman/}" msg() { local mesg=$1; shift printf "==> ${mesg}\n" "$@" >&2 } error () { local mesg=$1; shift printf "==> ERROR: ${mesg}\n" "$@" >&2 } usage() { printf "pacman-db-upgrade (pacman) %s\n\n" "$myver" printf "$(gettext "Usage: %s [pacman_db_root]")\n\n" "$0" } version() { printf "pacman-db-upgrade (pacman) %s\n" "$myver" printf "$(gettext "\ Copyright (c) 2010-2011 Pacman Development Team <pacman-dev@archlinux.org>.\n\ This is free software; see the source for copying conditions.\n\ There is NO WARRANTY, to the extent permitted by law.\n")" } die() { error "$@" exit 1 } die_r() { rm -f "$lockfile" die "$@" } # PROGRAM START # determine whether we have gettext; make it a no-op if we do not if ! type gettext &>/dev/null; then gettext() { echo "$@" } fi if [[ $1 = "-h" || $1 = "--help" ]]; then usage exit 0 fi if [[ $1 = "-V" || $1 = "--version" ]]; then version exit 0 fi if [[ -n $1 ]]; then dbroot="$1" fi if [[ ! -d $dbroot ]]; then die "$(gettext "%s does not exist or is not a directory.")" "$dbroot" fi if [[ ! -d $dbroot/local ]]; then die "$(gettext "%s is not a pacman database directory.")" "$dbroot" fi if [[ ! -w $dbroot ]]; then die "$(gettext "You must have correct permissions to upgrade the database.")" fi # strip any trailing slash from our dbroot dbroot="${dbroot%/}" # form the path to our lockfile location lockfile="${dbroot}/db.lck" # make sure pacman isn't running if [[ -f $lockfile ]]; then die "$(gettext "Pacman lock file was found. Cannot run while pacman is running.")" fi # do not let pacman run while we do this touch "$lockfile" # pacman-3.4 to 3.5 upgrade - merge depends into desc if [[ $(find "$dbroot"/local -name depends) ]]; then msg "$(gettext "Pre-3.5 database format detected - upgrading...")" for i in "$dbroot"/local/*; do if [[ -f "$i"/depends ]]; then cat "$i"/depends >> "$i"/desc rm "$i"/depends fi done msg "$(gettext "Done.")" fi # remove the lock file rm -f "$lockfile" # vim: set ts=2 sw=2 noet: