add link to software sources to ease compliance with AGPL

1 files changed, 15 insertions, 10 deletions

diff --git a/src/pydrilla/pydrilla.py b/src/pydrilla/pydrilla.py
index 586be19..dc472a4 100644
--- a/src/pydrilla/pydrilla.py
+++ b/src/pydrilla/pydrilla.py
@@ -577,11 +577,12 @@ def create_app(config_path=(here / 'config.json'), flask_config={}):
         return app
 
     config = load_config(config_path)
-    for key in ['static_resource_uri', 'content_dir']:
+    for key in ['static_resource_uri', 'content_dir', 'hydrilla_sources_uri']:
         if key not in config:
             raise ValueError(_('config_key_absent_{}').format(key))
 
-    app._pydrilla_static_resource_uri = config['static_resource_uri']
+    app._pydrilla_static_resource_uri  = config['static_resource_uri']
+    app._pydrilla_hydrilla_sources_uri = config['hydrilla_sources_uri']
     app._pydrilla_werror = config.get('werror', False)
     if 'hydrilla_parent' in config:
         raise MyNotImplError('hydrilla_parent', config_path.name)
@@ -599,19 +600,14 @@ def create_app(config_path=(here / 'config.json'), flask_config={}):
 def _(text_key):
     return current_app._pydrilla_gettext(text_key)
 
-def escaping_gettext(text_key):
-    from markupsafe import escape
-
-    return str(escape(_(text_key)))
-
 def content():
     return current_app._pydrilla_content
 
 class MyEnvironment(Environment):
     '''
     A wrapper class around jinja2.Environment that causes GNU gettext function
-    (as '_' and '__') and url_for function to be passed to every call of each
-    template's render() method.
+    (as '_' and '__'), url_for function and 'hydrilla_sources_uri' config option
+    to be passed to every call of each template's render() method.
     '''
 
     def __init__(self, *args, **kwargs):
@@ -622,10 +618,19 @@ class MyEnvironment(Environment):
         old_render = template.render
 
         def new_render(*args, **kwargs):
+            _ = current_app._pydrilla_gettext
+            sources_uri = current_app._pydrilla_hydrilla_sources_uri
+
+            def escaping_gettext(text_key):
+                from markupsafe import escape
+
+                return str(escape(_(text_key)))
+
             final_kwargs = {
                 '_': escaping_gettext,
                 '__': escaping_gettext,
-                'url_for': url_for
+                'url_for': url_for,
+                'hydrilla_sources_uri' : sources_uri
             }
             final_kwargs.update(kwargs)