98 lines
2.4 KiB
Bash
Executable File
98 lines
2.4 KiB
Bash
Executable File
#!/bin/sh -e
|
|
#
|
|
# 2011,2013 Nico Schottelius (nico-cdist at schottelius.org)
|
|
# 2012 Giel van Schijndel (giel plus cdist at mortis dot eu)
|
|
# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
|
|
#
|
|
# 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 on OpenWrt, optware, and co.
|
|
#
|
|
|
|
if test -f "${__object}/parameter/name"
|
|
then
|
|
name=$(cat "${__object}/parameter/name")
|
|
else
|
|
name=$__object_id
|
|
fi
|
|
|
|
state_should=$(cat "${__object}/parameter/state")
|
|
state_is=$(cat "${__object}/explorer/pkg_status")
|
|
|
|
case $state_is
|
|
in
|
|
(absent*)
|
|
presence=$(echo "${state_is}" | cut -d ' ' -f 2)
|
|
state_is='absent'
|
|
;;
|
|
esac
|
|
|
|
if test "${state_is}" = "${state_should}"
|
|
then
|
|
exit 0
|
|
fi
|
|
|
|
cat <<'EOF'
|
|
readonly __type_path=${__object%%${__object_id}*}
|
|
readonly LOCKFILE="${__type_path}/cdist_opkg.lock"
|
|
|
|
_lock() (
|
|
set -o noclobber
|
|
until echo $$>"${LOCKFILE}"
|
|
do
|
|
while test -f "${LOCKFILE}"; do sleep 1; done
|
|
done
|
|
|
|
) 2>/dev/null
|
|
_unlock() {
|
|
if test -s "${LOCKFILE}" && test "$(cat "${LOCKFILE}")" = $$
|
|
then
|
|
rm "${LOCKFILE}"
|
|
fi
|
|
}
|
|
EOF
|
|
|
|
# NOTE: We need to lock parallel execution of code-remote to ensure that it is
|
|
# not executed concurrently with a type explorer.
|
|
# opkg will try to acquire the OPKG lock (usually /var/lock/opkg.lock) using
|
|
# lockf(2) for every operation.
|
|
# It will not wait for the lock but terminate with an error leading to an
|
|
# incorrect outcome.
|
|
echo 'trap _unlock EXIT'
|
|
echo '_lock'
|
|
|
|
case $state_should
|
|
in
|
|
(present)
|
|
if test "${presence}" = 'notpresent'
|
|
then
|
|
echo 'opkg --verbosity=0 update'
|
|
fi
|
|
|
|
printf "opkg --verbosity=0 install '%s'\n" "${name}"
|
|
echo 'installed' >>"${__messages_out}"
|
|
;;
|
|
(absent)
|
|
printf "opkg --verbosity=0 remove '%s'" "${name}"
|
|
echo 'removed' >>"${__messages_out}"
|
|
;;
|
|
(*)
|
|
printf 'Unknown state: %s\n' "${state_should}" >&2
|
|
exit 1
|
|
;;
|
|
esac
|