src: Move ot-tool-util from ostree/ to libotutil/

These utilities are not actually specific to the ostree commandline.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

src/libotutil/ot-tool-util.h

@@ -0,0 +1,38 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2015 Colin Walters <walters@verbum.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#pragma once
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+gboolean
+ot_parse_boolean (const char  *option_name,
+                  const char  *value,
+                  gboolean    *out_parsed,
+                  GError     **error);
+gboolean
+ot_parse_keyvalue (const char  *keyvalue,
+                   char       **out_key,
+                   char       **out_value,
+                   GError     **error);
+
+G_END_DECLS