#!/bin/bash # # gensync # # Copyright (c) 2002-2006 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, # USA. # myver='3.0.0' usage() { echo "gensync $myver" echo "usage: $0 <root> <destfile> [package_directory]" echo echo "gensync will generate a sync database by reading all PKGBUILD files" echo "from <root>. gensync builds the database in a temporary directory" echo "and then compresses it to <destfile>." echo echo "gensync will calculate md5sums of packages in the same directory as" echo "<destfile>, unless an alternate [package_directory] is specified." echo echo "note: The <destfile> name is important. It must be of the form" echo " {treename}.db.tar.gz where {treename} is the name of the custom" echo " package repository you configured in /etc/pacman.conf. The" echo " generated database must reside in the same directory as your" echo " custom packages (also configured in /etc/pacman.conf)" echo echo "example: gensync /var/abs/local /home/mypkgs/custom.db.tar.gz" echo echo exit 0 } BUILDSCRIPT="PKGBUILD" PKGEXT="pkg.tar.gz" source /etc/makepkg.conf error () { echo "==> ERROR: $*" >&2 } die () { error $* exit 1 } check_force () { local i for i in ${options[@]}; do local lc=$(echo $i | tr [:upper:] [:lower:]) if [ "$lc" = "force" ]; then true fi done false } if [ $# -lt 2 ]; then usage exit 1 fi if [ "$1" = "-h" -o "$1" = "--help" ]; then usage exit 0 fi d=$(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="" forcepkgs="" for file in $(find "$rootdir"/* -name "$BUILDSCRIPT"); do unset pkgname pkgver pkgrel options source $file || die "failed to parse parse $file" if [ "$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 $pkgname-$pkgver-$pkgrel-$CARCH.$PKGEXT - skipping" else if check_force; then forcepkgs="$forcepkgs $pkgfile" else pkgs="$pkgs $pkgfile" fi 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 --force $force_pkgs \ | grep -e "package" -e "database" # vim: set ts=2 sw=2 noet: