#!/bin/bash
# $Id: db-arch,v 1.18 2004/07/03 20:28:11 judd Exp $

uid=`id -u`
repoid=1
TMPDIR="/tmp/archpkg.$repoid.$uid"

cleanup() {
	rm -rf $TMPDIR
	# unlock
	rm -f /tmp/.repolck.$repoid
	exit 0
}

# check for locks
if [ -f /tmp/.repolck.$repoid ]; then
	owner=`/bin/ls -l /tmp/.repolck.$repoid | awk '{print $3}'`
	echo "error: db generation is already in progress (started by $owner)"
	exit 1
fi
if [ -d /tmp/.gensync ]; then
	echo "error: someone else is currently running gensync!"
	exit 1
fi

# catch ^C breaks
trap cleanup SIGINT
# lock
touch /tmp/.repolck.$repoid

# RedHat's mktemp is broken...
if [ -d $TMPDIR ]; then
	echo "==> Removing old temp dir..." >&2
	rm -rf $TMPDIR || exit 1
fi
mkdir $TMPDIR; [ $? -gt 0 ] && exit 1

echo "==> Generating Pacman Database for CURRENT..." >&2
cd $TMPDIR
CVS_RSH=ssh CVSROOT=:ext:cvs.archlinux.org:/home/cvs-arch cvs -q export -r CURRENT arch/build
# check again
if [ -d /tmp/.gensync ]; then
	echo "error: someone else is currently running gensync!"
	exit 1
fi
/usr/bin/gensync $TMPDIR/arch/build $TMPDIR/current.db.tar.gz /home/ftp/current/os/i686
[ -f $TMPDIR/current.db.tar.gz ] && mv -f $TMPDIR/current.db.tar.gz /home/ftp/current/os/i686

echo "==> Scanning for New/Updated/Deleted packages..." >&2
cd $TMPDIR/arch/build
/arch/pkgdb1 $repoid | /arch/pkgdb2 $repoid

echo "==> Generating Text Package List..." >&2
/arch/genpkglist current
mv packages.txt /home/ftp/current/os/i686/setup/packages.txt

cleanup