Adding new playbook objects for v2

* Playbook
* TaskInclude

v2/ansible/plugins/lookup/file.py

@@ -0,0 +1,59 @@
+# (c) 2012, Daniel Hokka Zakrisson <daniel@hozac.com>
+#
+# This file is part of Ansible
+#
+# Ansible 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.
+#
+# Ansible 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 Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+from ansible import utils, errors
+import os
+import codecs
+
+class LookupModule(object):
+
+    def __init__(self, basedir=None, **kwargs):
+        self.basedir = basedir
+
+    def run(self, terms, inject=None, **kwargs):
+
+        terms = utils.listify_lookup_plugin_terms(terms, self.basedir, inject)
+        ret = []
+
+        # this can happen if the variable contains a string, strictly not desired for lookup
+        # plugins, but users may try it, so make it work.
+        if not isinstance(terms, list):
+            terms = [ terms ]
+
+        for term in terms:
+            basedir_path  = utils.path_dwim(self.basedir, term)
+            relative_path = None
+            playbook_path = None
+
+            # Special handling of the file lookup, used primarily when the
+            # lookup is done from a role. If the file isn't found in the
+            # basedir of the current file, use dwim_relative to look in the
+            # role/files/ directory, and finally the playbook directory
+            # itself (which will be relative to the current working dir)
+            if '_original_file' in inject:
+                relative_path = utils.path_dwim_relative(inject['_original_file'], 'files', term, self.basedir, check=False)
+            if 'playbook_dir' in inject:
+                playbook_path = os.path.join(inject['playbook_dir'], term)
+
+            for path in (basedir_path, relative_path, playbook_path):
+                if path and os.path.exists(path):
+                    ret.append(codecs.open(path, encoding="utf8").read().rstrip())
+                    break
+            else:
+                raise errors.AnsibleError("could not locate file in lookup: %s" % term)
+
+        return ret