cdist/cdist/conf/type/__package_emerge/gencode-remote

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#!/bin/sh
#
# 2013 Thomas Oettli (otho at sfs.biz)
#
# 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/>.
#
#
# Manage packages with Portage (mostly gentoo)
#
if [ -f "$__object/parameter/name" ]; then
name="$__object/parameter/name"
else
name="$__object_id"
fi
state_should="$(cat "$__object/parameter/state")"
version="$(cat "$__object/parameter/version")"
if [ -n "$version" ]; then
name="=$name-$version"
fi
pkg_version="$(cat "$__object/explorer/pkg_version")"
if [ -z "$pkg_version" ]; then
state_is="absent"
elif [ -z "$version" -a $(echo "$pkg_version" | wc -l) -gt 1 ]; then
echo "Package name is not unique! The following packages are installed:"
echo "$pkg_version"
exit 1
elif [ -n "$version" -a $(echo "$pkg_version" | cut -d " " -f 1 | sort | uniq | wc -l) -gt 1 ]; then
echo "Package name is not unique! The following packages are installed:"
echo "$pkg_version"
exit 1
else
state_is="present"
if [ -n "$version" ] && echo "$pkg_version" | cut -d " " -f 2 | grep -q -x "$version"; then
installed_version="$(echo "$pkg_version" | cut -d " " -f 2 | grep -x "$version")"
else
installed_version="$(echo "$pkg_version" | cut -d " " -f 2 | tail -n 1)"
fi
fi
# Exit if nothing is needed to be done
[ "$state_is" = "$state_should" ] && ( [ -z "$version" ] || [ "$installed_version" = "$version" ] ) && exit 0
[ "$state_should" = "absent" ] && [ ! -z "$version" ] && [ "$installed_version" != "$version" ] && exit 0
case "$state_should" in
present)
echo "emerge \"$name\" &>/dev/null || exit 1"
;;
absent)
echo "emerge -C \"$name\" &>/dev/null || exit 1"
;;
*)
echo "Unknown state: $state_should" >&2
exit 1
;;
esac