[fix] brands: add variables from build env to jinja templating

We have some variables in the build environment which are also needed in the
templating process.  Theses variables are relavant if one creates a fork with
its own branding.  We treat these variables under the term 'brands'.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Makefile

@@ -71,15 +71,22 @@ $(GH_PAGES)::
 # update project files
 # --------------------
 
-PHONY += project engines-languages
+PHONY += project engines-languages searx.brand
 
-project: searx/data/engines_languages.json
+project: searx/data/engines_languages.json searx.brand
 
-searx/data/engines_languages.json:  pyenvinstall
+engines-languages:  pyenvinstall
 	$(PY_ENV_ACT); python utils/fetch_languages.py
 	mv engines_languages.json searx/data/engines_languages.json
 	mv languages.py searx/languages.py
 
+searx.brand:
+	$(Q)echo "build searx/brand.py"
+	$(Q)echo "GIT_URL = '$(GIT_URL)'"  > searx/brand.py
+	$(Q)echo "SEARX_URL = '$(SEARX_URL)'" >> searx/brand.py
+	$(Q)echo "DOCS_URL = '$(DOCS_URL)'" >> searx/brand.py
+	$(Q)echo "PUBLIC_INSTANCES = 'https://searx.space'" >> searx/brand.py
+
 # test
 # ----
 

searx/templates/__common__/about.html

@@ -7,7 +7,7 @@
     <ul>
         <li>searx may not offer you as personalised results as Google, but it doesn't generate a profile about you</li>
         <li>searx doesn't care about what you search for, never shares anything with a third party, and it can't be used to compromise you</li>
-        <li>searx is free software, the code is 100% open and you can help to make it better. See more on <a href="https://github.com/asciimoo/searx">github</a></li>
+        <li>searx is free software, the code is 100% open and you can help to make it better. See more on <a href="{{ brand.GIT_URL }}">github</a></li>
     </ul>
     <p>If you do care about privacy, want to be a conscious user, or otherwise believe
     in digital freedom, make searx your default search engine or run it on your own server</p>
@@ -22,14 +22,14 @@ Searx can be added to your browser's search bar; moreover, it can be set as the
 
 <h2>How can I make it my own?</h2>
 
-<p>Searx appreciates your concern regarding logs, so take the <a href="https://github.com/asciimoo/searx">code</a> and run it yourself! <br />Add your Searx to this <a href="https://searx.space/">list</a> to help other people reclaim their privacy and make the Internet freer!
+<p>Searx appreciates your concern regarding logs, so take the <a href="{{ brand.GIT_URL }}">code</a> and run it yourself! <br />Add your Searx to this <a href="{{ brand.SEARX_URL }}">list</a> to help other people reclaim their privacy and make the Internet freer!
 <br />The more decentralized the Internet is, the more freedom we have!</p>
 
 
 <h2>More about searx</h2>
 
 <ul>
-    <li><a href="https://github.com/asciimoo/searx">github</a></li>
+    <li><a href="{{ brand.GIT_URL }}">github</a></li>
     <li><a href="https://www.ohloh.net/p/searx/">ohloh</a></li>
     <li><a href="https://twitter.com/Searx_engine">twitter</a></li>
     <li>IRC: #searx @ freenode (<a href="https://kiwiirc.com/client/irc.freenode.com/searx">webclient</a>)</li>
@@ -48,13 +48,13 @@ Searx can be added to your browser's search bar; moreover, it can be set as the
 
 <h3>New engines?</h3>
 <ul>
-    <li>Edit your <a href="https://raw.github.com/asciimoo/searx/master/searx/settings.yml">settings.yml</a></li>
+    <li>Edit your <a href="{{ brand.GIT_URL }}/blob/master/searx/settings.yml">settings.yml</a></li>
-    <li>Create your custom engine module, check the <a href="https://github.com/asciimoo/searx/blob/master/examples/basic_engine.py">example engine</a></li>
+    <li>Create your custom engine module, check the <a href="{{ brand.GIT_URL }}/blob/master/examples/basic_engine.py">example engine</a></li>
 </ul>
 <p>Don't forget to restart searx after config edit!</p>
 
 <h3>Installation/WSGI support?</h3>
-<p>See the <a href="https://github.com/asciimoo/searx/wiki/Installation">installation and setup</a> wiki page</p>
+<p>See the <a href="{{ brand.DOCS_URL }}/admin/installation.html#uwsgi">installation and uwsgi setup</a></p>
 
 <h3>How to debug engines?</h3>
 <p><a href="{{ url_for('stats') }}">Stats page</a> contains some useful data about the engines used.</p>

searx/templates/courgette/github_ribbon.html

@@ -1,3 +1,3 @@
-<a href="https://github.com/asciimoo/searx" class="github">
+<a href="{{ brand.GIT_URL }}" class="github">
     <img style="position: absolute; top: 0; right: 0; border: 0;" src="{{ url_for('static', filename='img/github_ribbon.png') }}" alt="Fork me on GitHub"  class="github"/>
 </a>

searx/templates/legacy/github_ribbon.html

@@ -1,3 +1,3 @@
-<a href="https://github.com/asciimoo/searx" class="github">
+<a href="{{ brand.GIT_URL }}" class="github">
     <img style="position: absolute; top: 0; right: 0; border: 0;" src="{{ url_for('static', filename='img/github_ribbon.png') }}" alt="Fork me on GitHub"  class="github"/>
 </a>

searx/templates/oscar/base.html

@@ -85,10 +85,10 @@
             {% endblock %}
             <p class="text-muted">
                 <small>
-                    {{ _('Powered by') }} <a href="https://asciimoo.github.io/searx/">searx</a> - {{ searx_version }} - {{ _('a privacy-respecting, hackable metasearch engine') }}<br/>
+                    {{ _('Powered by') }} <a href="{{ brand.DOCS_URL }}">searx</a> - {{ searx_version }} - {{ _('a privacy-respecting, hackable metasearch engine') }}<br/>
-                    <a href="https://github.com/asciimoo/searx">{{ _('Source code') }}</a> |
+                    <a href="{{ brand.GIT_URL }}">{{ _('Source code') }}</a> |
-                    <a href="https://github.com/asciimoo/searx/issues">{{ _('Issue tracker') }}</a> |
+                    <a href="{{ brand.GIT_URL }}/issues">{{ _('Issue tracker') }}</a> |
-                    <a href="https://searx.space/">{{ _('Public instances') }}</a>
+                    <a href="{{ brand.PUBLIC_INSTANCES }}">{{ _('Public instances') }}</a>
                 </small>
             </p>
         </div>

searx/templates/simple/base.html

@@ -51,9 +51,9 @@
   <footer>
     <p>
     {{ _('Powered by') }} <a href="{{ url_for('about') }}">searx</a> - {{ searx_version }} - {{ _('a privacy-respecting, hackable metasearch engine') }}<br/>
-        <a href="https://github.com/asciimoo/searx">{{ _('Source code') }}</a> |
+        <a href="{{ brand.GIT_URL }}">{{ _('Source code') }}</a> |
-        <a href="https://github.com/asciimoo/searx/issues">{{ _('Issue tracker') }}</a> |
+        <a href="{{ brand.GIT_URL }}/issues">{{ _('Issue tracker') }}</a> |
-        <a href="https://searx.space/">{{ _('Public instances') }}</a>
+        <a href="{{ brand.PUBLIC_INSTANCES }}">{{ _('Public instances') }}</a>
     </p>
   </footer>
   <!--[if gte IE 9]>-->

searx/webapp.py

@@ -57,6 +57,7 @@ from babel.support import Translations
 import flask_babel
 from flask_babel import Babel, gettext, format_date, format_decimal
 from flask.json import jsonify
+from searx import brand
 from searx import settings, searx_dir, searx_debug
 from searx.exceptions import SearxParameterException
 from searx.engines import (
@@ -427,6 +428,8 @@ def render(template_name, override_theme=None, **kwargs):
 
     kwargs['preferences'] = request.preferences
 
+    kwargs['brand'] = brand
+
     kwargs['scripts'] = set()
     for plugin in request.user_plugins:
         for script in plugin.js_dependencies: