From cbe50e488e69704546da31bf5a88e93d5c3ffba8 Mon Sep 17 00:00:00 2001
From: Andrew Bonney <andrew.bonney@bbc.co.uk>
Date: Thu, 8 Nov 2018 13:37:43 +0000
Subject: [PATCH] ramlfications: patch to support Windows. Resolves #5

---
 Patches.py       | 35 +++++++++++++++++++++++++++++++++++
 Specification.py | 10 ++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 Patches.py

diff --git a/Patches.py b/Patches.py
new file mode 100644
index 00000000..a98957db
--- /dev/null
+++ b/Patches.py
@@ -0,0 +1,35 @@
+# Copyright (C) 2018 British Broadcasting Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import jsonref
+
+
+# Work around ramlfications Windows compatibility issues
+def _parse_json(self, jsonfile, base_path):
+    """
+    Parses JSON as well as resolves any `$ref`s, including references to
+    local files and remote (HTTP/S) files.
+    """
+    base_path = os.path.abspath(base_path)
+    if not base_path.endswith("/"):
+        base_path = base_path + "/"
+    if os.name == "nt":
+        base_path = "file:///" + base_path.replace('\\', '/')
+    else:
+        base_path = "file://" + base_path
+
+    with open(jsonfile, "r") as f:
+        schema = jsonref.load(f, base_uri=base_path, jsonschema=True)
+    return schema
diff --git a/Specification.py b/Specification.py
index c3f792d0..06d1c0e5 100644
--- a/Specification.py
+++ b/Specification.py
@@ -16,6 +16,16 @@
 import json
 import ramlfications
 
+from Patches import _parse_json
+
+
+try:
+    # Patch ramlfications for Windows support
+    ramlfications.loader.RAMLLoader._parse_json = _parse_json
+except AttributeError:
+    pass
+
+
 class Specification(object):
     def __init__(self, file_path):
         self.data = {}