cdist-backup/bin/cdist-explorer-run

#!/bin/sh
#
# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist 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 3 of the License, or
# (at your option) any later version.
#
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# FIXME: This script is ugly, should be either seperated into smaller ones,
# but definitely be cleaned up - PROOF OF CONCEPT CODE
#

. cdist-config
if [ $# -ne 5 ]; then
   __cdist_usage "<target host> <local srcdir> <local dstdir> <remote srcdir> <remote dstdir>"
fi
set -ue

export __cdist_target_host="$1"; shift

export __cdist_local_src_dir="$1"; shift
export __cdist_local_dst_dir="$1"; shift
export __cdist_remote_src_dir="$1"; shift
export __cdist_remote_dst_dir="$1"; shift

################################################################################
# New code
#

# Create remote source and destination directory
ssh "${__cdist_remote_user}@${__cdist_target_host}"   \
      "mkdir -p   \"${__cdist_remote_src_dir}\"       \
                  \"${__cdist_remote_dst_dir}\""

# Ensure local destination directory exists
mkdir -p "$__cdist_local_dst_dir"

# FIXME: enable -q as soon as the code is cleaned up
cd "${__cdist_local_src_dir}"
for explorer in *; do
   # Copy explorers to remote source directory
   scp "${explorer}" \
       "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_remote_src_dir}"

   # Execute explorers and save results in remote destination directory
   ssh "${__cdist_remote_user}@${__cdist_target_host}" \
       "\"${__cdist_remote_src_dir}/$explorer\" > \
       \"${__cdist_remote_dst_dir}/${explorer}\""

   # Copy results back to us
   scp "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_remote_dst_dir}/${explorer}" \
       "$__cdist_local_dst_dir/$explorer"
done