Add cdist info command

cdist/exec/util.py

@@ -175,3 +175,28 @@ def log_std_fd(log, command, stdfd, prefix):
         stdfd.seek(0, 0)
         log.trace("Command: {}; {}: {}".format(
             command, prefix, stdfd.read().decode()))
+
+
+def dist_conf_dir():
+    return os.path.abspath(os.path.join(os.path.dirname(cdist.__file__),
+                                        "conf"))
+
+
+def resolve_conf_dirs(configuration, add_conf_dirs):
+    conf_dirs = []
+
+    conf_dirs.append(dist_conf_dir())
+
+    home_dir = cdist.home_dir()
+    if home_dir:
+        conf_dirs.append(home_dir)
+
+    if 'conf_dir' in configuration:
+        x = configuration['conf_dir']
+        if x:
+            conf_dirs.extend(x)
+
+    if add_conf_dirs:
+        conf_dirs.extend(add_conf_dirs)
+    conf_dirs = set(conf_dirs)
+    return conf_dirs