From 20715e4afaf2409403dd8bf793219d8329b7596e Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@kr.ethz.ch>
Date: Fri, 18 Mar 2011 01:14:49 +0100
Subject: [PATCH] add template for cdist-remote-code-run

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
---
 bin/cdist-remote-code-run | 82 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100755 bin/cdist-remote-code-run

diff --git a/bin/cdist-remote-code-run b/bin/cdist-remote-code-run
new file mode 100755
index 00000000..0489760d
--- /dev/null
+++ b/bin/cdist-remote-code-run
@@ -0,0 +1,82 @@
+#!/bin/sh
+#
+# 2011 Nico Schottelius (nico-cdist at schottelius.org)
+#
+# 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/>.
+#
+#
+# This binary is executed on the remote side to execute code
+# 
+
+. cdist-config
+[ $# -eq 1 ] || __cdist_usage "<object dir>"
+set -ue
+
+# Warning: Variable is special, as interpreted by __cdist_object_dir()
+__cdist_out_object_dir="$1"; shift
+
+__cdist_object_list "$__cdist_out_object_dir" > "$__cdist_tmp_file"
+
+# FIXME post 1.0: add dependencies
+while read object; do
+   code="$(__cdist_object_code "$object")"
+   echo "Running code for $object ..."
+   if [ -e "$code" ]; then
+      if [ -f "$code" ]; then
+         if [ -x "$code" ]; then
+            "$code"
+         else
+            __cdist_exit_err "$code exists, but is not executable."
+         fi
+      else
+         __cdist_exit_err "$code exists, but is not a file."
+      fi
+   else
+      __cdist_exit_err "Missing code for ${object}."
+   fi
+done < "$__cdist_tmp_file"
+
+__cdist_all_code_done=n
+
+while [ "$__cdist_all_code_done" = n ]; do
+   while read object; do
+      code="$(__cdist_object_code "$object")"
+      require="$(__cdist_object_require "$object")"
+
+      # Object depends on others, execute them before us
+      if [ -f "$require" ]; then
+         while read requirement; do
+            cdist-remote-code-run "$code"
+         done < "$require"
+      fi
+
+
+      echo "Running code for $object ..."
+      if [ -e "$code" ]; then
+         if [ -f "$code" ]; then
+            if [ -x "$code" ]; then
+               "$code"
+            else
+               __cdist_exit_err "$code exists, but is not executable."
+            fi
+         else
+            __cdist_exit_err "$code exists, but is not a file."
+         fi
+      else
+         __cdist_exit_err "Missing code for ${object}."
+      fi
+   done < "$__cdist_tmp_file"
+done