Merge branch 'master' of https://github.com/telmich/cdist into bugfix_type__key_value

New functionality for remote __object is needed

bin/build-helper

@@ -175,7 +175,7 @@ eof
 
     release-git-tag)
         target_version=$($0 changelog-version)
-        if git rev-parse --verify refs/tags/$target_version; then
+        if git rev-parse --verify refs/tags/$target_version 2>/dev/null; then
             echo "Tag for $target_version exists, aborting"
             exit 1
         fi

cdist/conf/type/__rbenv/man.text

@@ -0,0 +1,49 @@
+cdist-type__rbenv(7)
+====================
+Nico Schottelius <nico-cdist--@--schottelius.org>
+
+
+NAME
+----
+cdist-type__rbenv - Manage rbenv installation
+
+
+DESCRIPTION
+-----------
+This cdist type allows you to manage rbenv installations.
+It also installs ruby-build.
+
+
+OPTIONAL PARAMETERS
+-------------------
+state::
+    Either "present" or "absent", defaults to "present"
+
+owner::
+    Which user should own the rbenv installation, defaults to root
+
+
+EXAMPLES
+--------
+
+--------------------------------------------------------------------------------
+# Install rbenv including ruby-build for nico
+__rbenv /home/nico
+
+# Install rbenv including ruby-build for nico
+__rbenv /home/nico --owner nico
+
+# Bastian does not need rbenv anymore, he began to code C99
+__rbenv /home/bastian --state absent
+--------------------------------------------------------------------------------
+
+
+SEE ALSO
+--------
+- cdist-type(7)
+
+
+COPYING
+-------
+Copyright \(C) 2012-2014 Nico Schottelius. Free use of this software is
+granted under the terms of the GNU General Public License version 3 (GPLv3).

cdist/conf/type/__rbenv/manifest

@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# 2012-2014 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/>.
+#
+#
+
+homedir="$__object_id"
+
+state_should="$(cat "$__object/parameter/state")"
+owner="$(cat "$__object/parameter/owner")"
+
+rbenvdir="$homedir/.rbenv"
+rubybuilddir="$rbenvdir/plugins/ruby-build"
+
+__git "$rbenvdir" \
+    --source git://github.com/sstephenson/rbenv.git \
+    --owner "$owner" \
+    --state "$state_should"
+
+require="__git/$rbenvdir" __git "$rubybuilddir" \
+    --source git://github.com/sstephenson/ruby-build.git \
+    --owner "$owner" \
+    --state "$state_should"

cdist/conf/type/__rbenv/parameter/default/state

@@ -0,0 +1 @@
+present

cdist/conf/type/__rbenv/parameter/optional

@@ -0,0 +1 @@
+state

cdist/conf/type/__rbenv/parameter/required

@@ -0,0 +1 @@
+owner

cdist/conf/type/__ssh_authorized_keys/manifest

@@ -58,6 +58,7 @@ if [ ! -f "$__object/parameter/noparent" -o ! -f "$__object/parameter/nofile" ];
 fi
 
 # Remove legacy blocks created by old versions of this type
+# FIXME: remove me in 3.2+
 __block "$__object_name" \
    --file "$file" \
    --prefix "#cdist:$__object_name" \

cdist/core/code.py

@@ -2,6 +2,7 @@
 #
 # 2011 Steven Armstrong (steven-cdist at armstrong.cc)
 # 2011-2013 Nico Schottelius (nico-cdist at schottelius.org)
+# 2014 Daniel Heule (hda at sfs.biz)
 #
 # This file is part of cdist.
 #
@@ -123,15 +124,27 @@ class Code(object):
         self.remote.mkdir(destination)
         self.remote.transfer(source, destination)
 
-    def _run_code(self, cdist_object, which):
+    def _run_code(self, cdist_object, which, env=None):
         which_exec = getattr(self, which)
         script = os.path.join(which_exec.object_path, getattr(cdist_object, 'code_%s_path' % which))
-        return which_exec.run_script(script)
+        return which_exec.run_script(script, env=env)
 
     def run_code_local(self, cdist_object):
         """Run the code-local script for the given cdist object."""
-        return self._run_code(cdist_object, 'local')
+        # Put some env vars, to allow read only access to the parameters over $__object
+        env = os.environ.copy()
+        env.update(self.env)
+        env.update({
+            '__object': cdist_object.absolute_path,
+            '__object_id': cdist_object.object_id,
+        })
+        return self._run_code(cdist_object, 'local', env=env)
 
     def run_code_remote(self, cdist_object):
         """Run the code-remote script for the given cdist object on the remote side."""
-        return self._run_code(cdist_object, 'remote')
+        # Put some env vars, to allow read only access to the parameters over $__object which is already on the remote side
+        env = {
+            '__object': os.path.join(self.remote.object_path, cdist_object.path),
+            '__object_id': cdist_object.object_id,
+        }
+        return self._run_code(cdist_object, 'remote', env=env)

docs/changelog

@@ -5,15 +5,19 @@ Changelog
 	* Exception: No braces means author == Nico Schottelius
 
 
-next:
+3.1.1:
+	* Core: Make __object and __object available to code (Daniel Heule)
+
+3.1.0: 2014-03-19
+	* New Type: __rbenv
+	* Type __file: Enhance OpenBSD Support (og)
 	* Type __git: Pass onwer/group/mode values to __directory
-	* Type __ssh_authorized_keys: Allow managing existing keys (Steven Armstrong)
 	* Type __iptable_rule: Fix example documentation (Antoine Catton)
-	* Type __file: Enhance OpenBSD Support (og)
+	* Type __key_value: Add messaging support
 	* Type __package_pkg_openbsd: Allow to change PKG_PATH (og)
+	* Type __ssh_authorized_keys: Allow managing existing keys (Steven Armstrong)
 	* Type __user: Enhance OpenBSD Support (og)
 
-
 3.0.9: 2014-02-14
 	* Core: Ignore order dependencies if override is set (Daniel Heule)
 	* Core: Improve Mac OS X support for unit tests (Steven Armstrong)

docs/dev/logs/2013-01-03.dependency-issue

@@ -0,0 +1,27 @@
+
+Problem shown by using __rbenv:
+
+__rbenv/nicotest
+    __git /home/nico/.rbenv
+        __package git
+        __directory /home/nico/.rbenv
+
+    require="__git/home/nico/.rbenv" 
+        __git /home/nico/.rbenv/plugins/ruby-build
+            __package git
+            __directory /home/nico/.rbenv/plugins/ruby-build
+
+
+1) if children do NOT automatically depend on their parents requiremnts
+
+    __directory /home/nico/.rbenv/plugins/ruby-build fails:
+        because __directory /home/nico/.rbenv/plugins is created by
+        __git /home/nico/.rbenv, but __directory /home/nico/.rbenv/plugins/ruby-build
+        does not depend on __git /home/nico/.rbenv
+
+2) if children DO automatically depend on their parents requiremnts
+    __package git from __git /home/nico/.rbenv/plugins/ruby-build depends on __git /home/nico/.rbenv.
+
+    __git  /home/nico/.rbenv depends on __package git (via autorequire)
+
+    => circular dependency, they depend on each other

docs/man/cdist-reference.text.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # 2010-2013 Nico Schottelius (nico-cdist at schottelius.org)
+# 2014      Daniel Heule     (hda at sfs.biz)
 #
 # This file is part of cdist.
 #
@@ -209,10 +210,10 @@ __messages_out::
     Available for: initial manifest, type manifest, type gencode
 __object::
     Directory that contains the current object.
-    Available for: type manifest, type explorer, type gencode
+    Available for: type manifest, type explorer, type gencode and code scripts
 __object_id::
     The type unique object id.
-    Available for: type manifest, type explorer, type gencode
+    Available for: type manifest, type explorer, type gencode and code scripts
     Note: The leading and the trailing "/" will always be stripped (caused by
     the filesystem database and ensured by the core).
     Note: Double slashes ("//") will not be fixed and result in an error.

docs/man/man7/cdist-type.text

@@ -252,6 +252,27 @@ echo "touch /etc/cdist-configured"
 --------------------------------------------------------------------------------
 
 
+VARIABLE ACCESS FROM THE GENERATED SCRIPTS
+------------------------------------------
+In the generated scripts, you have access to the following cdist variables
+
+- __object
+- __object_id
+
+but only for read operations, means there is no back copy of this
+files after the script execution.
+
+So when you generate a script with the following content, it will work:
+
+--------------------------------------------------------------------------------
+if [ -f "$__object/parameter/name" ]; then
+   name="$(cat "$__object/parameter/name")"
+else
+   name="$__object_id"
+fi
+--------------------------------------------------------------------------------
+
+
 HINTS FOR TYPEWRITERS
 ----------------------
 It must be assumed that the target is pretty dumb and thus does not have high

docs/web/cdist/update.mdwn

@@ -55,6 +55,11 @@ To upgrade to the lastet version do
 
 ## General Update Instructions
 
+### Updating from 3.0 to 3.1
+
+The type **\_\_ssh_authorized_keys** now also manages existing keys, 
+not only the ones added by cdist.
+
 ### Updating from 2.3 to 3.0
 
 The **changed** attribute of objects has been removed.