Added support to use templates from ttp_templates collection

README.md

@@ -30,6 +30,8 @@ TTP [Networktocode Slack channel](https://networktocode.slack.com/archives/C018H
 
 Playground - [online TTP tester](http://netpalm.tech:8080/)
 
+Collection of [TTP Templates](https://github.com/dmulyalin/ttp_templates)
+
 ## Example - as simple as it can be
 
 Simple interfaces configuration parsing example

docs/source/TTP Templates Collection.rst

@@ -0,0 +1,50 @@
+TTP Templates Collection
+========================
+
+`TTP Templates <https://github.com/dmulyalin/ttp_templates>`_ repository contains a number of TTP templates.
+
+Install::
+
+    pip install ttp_templates
+  
+To reference templates from ``ttp_templates``, ttp parser ``template`` argument should be of ``ttp://<path>`` format, where ``path`` is an OS path to template text file within ``ttp_templates`` repository.
+
+Sample code::
+
+    from ttp import ttp
+    import pprint
+    
+    data = """
+    <input load="text">
+    interface Lo0
+     ip address 124.171.238.50 32
+    !
+    interface Lo1
+     description this interface has description
+     ip address 1.1.1.1 32
+    </input>
+    """
+    
+    parser = ttp(data=data, template="ttp://platform/test_platform_show_run_pipe_sec_interface.txt")
+    parser.parse()
+    res = parser.result()
+    
+    pprint.pprint(res)
+    
+    # prints:
+    # 
+    # [[[{'interface': 'Lo0', 'ip': '124.171.238.50', 'mask': '32'},
+    #    {'description': 'this interface has description',
+    #     'interface': 'Lo1',
+    #     'ip': '1.1.1.1',
+    #     'mask': '32'}]]]
+    
+Where ``platform/test_platform_show_run_pipe_sec_interface.txt`` is a text file from ``ttp_templates`` repository with content::
+
+    <group>
+    interface {{ interface }}
+     description {{ description | re(".+") }}
+     encapsulation dot1q {{ dot1q }}
+     ip address {{ ip }} {{ mask }}
+     shutdown {{ disabled | set(True) }}
+    </group>

docs/source/index.rst

@@ -19,6 +19,7 @@ Template Text Parser
    Doc Tag/Doc Tag
    Writing templates/index
    CLI tool
+   TTP Templates Collection
    API reference
    Performance
    TTP Internals/index

test/pytest/test_ttp_parser_methods.py

@@ -1150,10 +1150,10 @@ def test_get_input_load_anonymous_template():
 # test_get_input_load_anonymous_template()
 
 def to_test_globals_injection(data):
-	if "_ttp_" in globals():
-		return data, True
-	return data, False
-	
+    if "_ttp_" in globals():
+        return data, True
+    return data, False
+    
 def test_add_function_method_group_globals_injection():
     template_1 = """
 <input load="text">
@@ -1217,4 +1217,27 @@ def pre_process(data):
     assert res == [[[{'interface': 'Lo0', 'ip': '124.171.238.50', 'mask': '32'},
                      {'description': 'this interface has description', 'interface': 'Lo1'}]]]
 
-# test_add_input_structured_data_list()
+# test_add_input_structured_data_list()
+
+def test_loading_template_from_ttp_templates():
+    data1 = """
+<input load="text">
+interface Lo0
+ ip address 124.171.238.50 32
+!
+interface Lo1
+ description this interface has description
+ ip address 1.1.1.1 32
+</input>
+    """
+    parser = ttp(data=data1, template="ttp://platform/test_platform_show_run_pipe_sec_interface.txt")
+    parser.parse()
+    res = parser.result()
+    # pprint.pprint(res)
+    assert res == [[[{'interface': 'Lo0', 'ip': '124.171.238.50', 'mask': '32'},
+                     {'description': 'this interface has description',
+                      'interface': 'Lo1',
+                      'ip': '1.1.1.1',
+                      'mask': '32'}]]]
+
+# test_loading_template_from_ttp_templates()

ttp/utils/loaders.py

@@ -46,8 +46,12 @@ def load_files(path, extensions=[], filters=[], read=False):
                 )
             ]
 
+    # check if path is a reference to template in ttp_templates collection
+    if path.startswith("ttp://"):
+        from ttp_templates import get_template
+        return [("text_data", get_template(path=path.replace("ttp://", "")))]            
     # check if path is a path to file:
-    if os.path.isfile(path[:5000]):
+    elif os.path.isfile(path[:5000]):
         if read:
             try:
                 if _ttp_["python_major_version"] == 2: