#!/bin/bash # # gensync # # Copyright (c) 2002-2007 by Judd Vinet <jvinet@zeroflux.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/>. # myver='3.1.1' # functions usage() { printf "gensync (pacman) %s\n\n" "$myver" printf "Usage: %s <root> <destfile> [package_directory]\n\n" "$0" printf "\ gensync will generate a sync database by reading all PKGBUILD files\n\ from <root>. gensync builds the database in a temporary directory\n\ and then compresses it to <destfile>.\n\n" printf "\ gensync will calculate md5sums of packages in the same directory as\n\ <destfile>, unless an alternate [package_directory] is specified.\n\n" printf "\ note: The <destfile> name is important. It must be of the form\n\ {treename}.db.tar.gz where {treename} is the name of the custom\n\ package repository you configured in /etc/pacman.conf. The\n\ generated database must reside in the same directory as your\n\ custom packages (also configured in /etc/pacman.conf)\n\n" echo "Example: gensync /var/abs/local /home/mypkgs/custom.db.tar.gz" } version() { printf "gensync (pacman) %s\n" "$myver" printf "\ Copyright (C) 2002-2007 Judd Vinet <jvinet@zeroflux.org>.\n\n\ This is free software; see the source for copying conditions.\n\ There is NO WARRANTY, to the extent permitted by law.\n" } error () { local mesg=$1; shift printf "==> ERROR: ${mesg}\n" "$@" >&2 } die () { error $* exit 1 } # PROGRAM START if [ "$1" = "-h" -o "$1" = "--help" ]; then usage exit 0 fi if [ "$1" = "-V" -o "$1" = "--version" ]; then version exit 0 fi if [ $# -lt 2 ]; then usage exit 1 fi # source system and user makepkg.conf if [ -r /etc/makepkg.conf ]; then source /etc/makepkg.conf else die "/etc/makepkg.conf not found. Cannot continue." fi if [ -r ~/.makepkg.conf ]; then source ~/.makepkg.conf fi d=$(dirname $1) rootdir="$(cd $d && pwd)/$(basename $1)" d="$(dirname $2)" destdir="$(cd $d && pwd)" destfile="$destdir/$(basename $2)" pkgdir="" if [ "$3" != "" ]; then pkgdir="$3" fi [ ! -d "$rootdir" ] && die "invalid root dir: $rootdir" echo "gensync: building database entries, generating md5sums..." >&2 cd "$destdir" pkgs="" for file in $(find "$rootdir"/* -name "$BUILDSCRIPT"); do unset pkgname pkgver pkgrel options source $file || die "failed to parse $file" if [ "$arch" = 'any' ]; then CARCH='any' fi if [ "$pkgdir" != "" ]; then pkgfile="$pkgdir/$pkgname-$pkgver-$pkgrel-${CARCH}${PKGEXT}" else pkgfile="$destdir/$pkgname-$pkgver-$pkgrel-${CARCH}${PKGEXT}" fi if [ ! -f "$pkgfile" ]; then error "could not find %s-%s-%s-%s%s - skipping" $pkgname $pkgver $pkgrel $CARCH $PKGEXT else pkgs="$pkgs $pkgfile" fi done echo "creating repo DB..." # we'll trim the output just a tad, as gensync may be used on large repos repo-add $destfile $pkgs \ | grep -e "package" -e "database" # vim: set ts=2 sw=2 noet: