add --state parameter to __link type which allows removal of links

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
This commit is contained in:
Steven Armstrong 2011-07-22 00:28:41 +02:00
parent 37612ff102
commit 65de5c1888
3 changed files with 41 additions and 2 deletions

View file

@ -39,4 +39,17 @@ case "$type" in
;; ;;
esac esac
echo ln ${lnopt} -f \"$source\" \"$destination\" state_should="$(cat "$__object/parameter/state")"
case "$state_should" in
present)
echo ln ${lnopt} -f \"$source\" \"$destination\"
;;
absent)
echo rm \"$destination\"
;;
*)
echo "Unknown state" >&2
exit 1
;;
esac

View file

@ -25,7 +25,8 @@ type::
OPTIONAL PARAMETERS OPTIONAL PARAMETERS
------------------- -------------------
None. state::
'present' or 'absent', defaults to 'present'
EXAMPLES EXAMPLES

25
conf/type/__link/manifest Executable file
View file

@ -0,0 +1,25 @@
#!/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/>.
#
if [ -f "$__object/parameter/state" ]; then
state="$(cat "$__object/parameter/state")"
else
echo "present" > "$__object/parameter/state"
fi