cdist-backup/core/__cdist_explorer_run
Nico Schottelius d359f69f4b +minimal __cdist_echo
Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
2011-09-08 00:49:29 +02:00

79 lines
2.7 KiB
Bash
Executable file

#!/bin/sh
#
# 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/>.
#
#
# Run explorers - FIXME: this function is ugly
#
__cdist_explorer_run()
{
[ $# -eq 5 ] || __cdist_usage "<global|type> <local explorer dir> <remote explorer dir> <remote out dir> <local out dir>"
# Ensure there is at least one explorer
num="$(ls -1 "$__cdist_explorer_dir" | wc -l)"
if [ "$num" -lt 1 ]; then
__cdist_exit_err "${__cdist_explorer_dir}: Contains no explorers"
fi
# Check whether to setup variable for type explorer
case "$1" in
global)
;;
type)
# FIXME: think about how and where this gets setup!
"$__cdist_name_var_object=\"$(__cdist_remote_object_dir "$__cdist_object_self")\""
;;
esac
# Transfer explorers
__cdist_dir push "$2" "$3"
# Create output directory
__cdist_run_remote mkdir -p "$4"
# Execute all explorers - FIXME: isolate cd call?
cd "$2";
# FIXME: cleanup double variable, no need when in directory
for __cdist_explorer_run_explorer in *; do
__cdist_explorer_explorer_name="${__cdist_explorer_run_explorer##*/}"
if [ -f "$__cdist_explorer_run_explorer" ]; then
if [ ! -x "$__cdist_explorer_run_explorer" ]; then
__cdist_exit_err "Explorer \"$__cdist_explorer_run_explorer\" exists, but is not executable."
fi
else
if [ -e "$__cdist_explorer_run_explorer" ]; then
__cdist_exit_err "Explorer \"$__cdist_explorer_run_explorer\" exists, but is not a file."
fi
fi
# FIXME: no need for remote out dir probably?
# or should we leave it and continue using __cdist_dir pull?
__cdist_run_remote \
"export $__cdist_name_var_explorer=\"$__cdist_remote_explorer_dir\";" \
"export $__cdist_name_var_global=\"$__cdist_remote_out_dir\";" \
"$3/$__cdist_explorer_run_explorer" ">" \
"$4/$__cdist_explorer_run_explorer" || \
__cdist_exit_err "Explorer $__cdist_explorer_run_explorer failed."
done
# Transfer results back
__cdist_dir pull "$4" "$5"
}