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|
#!/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
}
check_force () {
local i
for i in ${options[@]}; do
local lc=$(echo $i | tr [:upper:] [:lower:])
if [ "$lc" = "force" ]; then
true
fi
done
false
}
# 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=""
forcepkgs=""
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 $PKGEXT
else
if check_force; then
forcepkgs="$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:
|
