cdist/cdist/conf/type/__key_value/gencode-remote

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#!/bin/sh
#
# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
#
# 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/>.
#
key="$(cat "$__object/parameter/key")"
file="$(cat "$__object/parameter/file")"
delimiter="$(cat "$__object/parameter/delimiter")"
value="$(cat "$__object/parameter/value")"
state_is="$(cat "$__object/explorer/state")"
state_should="$(cat "$__object/parameter/state")"
if [ "$state_is" = "$state_should" ]; then
# nothing to do
exit 0
fi
case "$state_should" in
absent)
# remove lines starting with key
echo "sed '/^$key\($delimiter\+\)/d' \"$file\" > \"$file.cdist-tmp\""
echo "mv \"$file.cdist-tmp\" \"$file\""
;;
present)
case "$state_is" in
absent)
# add new key and value
echo "echo \"${key}${delimiter}${value}\" >> \"$file\""
;;
wrongvalue)
# change exisiting value
echo "sed \"s|^$key\($delimiter\+\).*|$key\1$value|\" \"$file\" > \"$file.cdist-tmp\""
echo "mv \"$file.cdist-tmp\" \"$file\""
;;
*)
echo "Unknown explorer state: $state_is" >&2
exit 1
esac
;;
*)
echo "Unknown state: $state_should" >&2
exit 1
esac