update to work with new tree layout and variables

Signed-off-by: Steven Armstrong <steven.armstrong@inf.ethz.ch>

conf/type/__package_emerge/gencode

@@ -21,18 +21,24 @@
 # Manage packages on gentoo.
 #
 
-. cdist-config
-
-object_id="$1"; shift
-
-if [ -f name ]; then
-   name="$(cat name)"
+if [ -f "$__object/parameter/name" ]; then
+   name="$(cat "$__object/parameter/name")"
 else
-   name="$object_id"
+   name="$__object_id"
 fi
 
+state="$(cat "$__object/parameter/state")"
 
-# FIXME: super simple proof of concept
+case "$state" in
+   installed)
+      # FIXME: only install if not already installed
       echo "emerge -q \"$name\""
+   ;;
+   deinstalled)
+      # FIXME: only uninstall if currently installed
+      # FIXME: rename deinstalled to uninstalled
+      echo "emerge -q -C \"$name\""
+   ;;
+esac
 
 exit 0

conf/type/__package_emerge/hints

@@ -1,7 +0,0 @@
-install/pacman:
-pacman --noconfirm --noprogressbar -S
---------------------------------------------------------------------------------
-
-ensure: What state the package should be in: present | absent | latest | versionstring (1.0.3)
-name: The package name as used by the packaging system
-

conf/type/__package_emerge/manifest

@@ -0,0 +1,36 @@
+#!/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/>.
+#
+#
+# __package is an abstract type which dispatches to the lower level
+# __package_$name types which do the actual interaction with the packaging 
+# system.
+#
+
+# TODO: depend on package gentoolkit for qpkg
+
+# TODO:
+# if /var/cache/eix is older then /usr/portage/metadata/timestamp
+#   then run /usr/bin/eix-update
+#
+# check if package is installed:
+#
+# get currently installed version:
+#
+

conf/type/__package_emerge/parameter/optional

@@ -1 +1,2 @@
 name
+version

conf/type/__package_emerge/parameter/required

@@ -1 +1 @@
-ensure
+state