source: tags/confman-1.5.6a1/export.sh @ 168

#! /bin/bash

##
# This script prepares an "export" of the confman repository for system
# processes to be able to pull. It is intended to be prepared regularly
# by a cron. It may be useful to modify this script to only prepare
# the export if the repository's most recent commit post-dates the
# tarball.
#
# Author:   Chris Cowart <ccowart@rescomp.berkeley.edu>
#           4 December 2006
#
# $Id$
##

# Try loading a development library first
if [ -r ./confmancommon.sh ] ; then
    echo "Loading development library from current working directory." >&2
    . ./confmancommon.sh
elif [ -r /usr/local/rescomp/lib/confmancommon.sh ] ; then
    . /usr/local/rescomp/lib/confmancommon.sh
else
    echo "Can't find confmancommon.sh. Exiting." >&2
fi

# If we're in debug mode, we should log stderr messages to the logger
# as well. Otherwise, we send them to the bit bucket.
if $DEBUG ; then
    exec 1>&2
else
    exec 1>/dev/null
fi

REPO_URI="file://$REPO_PATH"
backup=`mktemp -t confman`

echo "Backing up $CONF_EXPORT_FILE"
cp $CONF_EXPORT_FILE $backup

echo "Beginning export operation." | conf_logger
if ! conf_export $CONF_EXPORT_FILE ; then
    echo "The export failed. Restoring $CONF_EXPORT_FILE from backup." >&2
    mv $backup $CONF_EXPORT_FILE
    echo "Exiting." >&2
    exit 1
fi
echo "Export complete." | conf_logger

echo "Removing $backup"
rm $backup