Implementations of the *traits* of the engines.
Engine's traits are fetched from the origin engine and stored in a JSON file in
the *data folder*. Most often traits are languages and region codes and their
mapping from SearXNG's representation to the representation in the origin search
engine.
To load traits from the persistence::
searx.enginelib.traits.EngineTraitsMap.from_data()
For new traits new properties can be added to the class::
searx.enginelib.traits.EngineTraits
.. hint::
Implementation is downward compatible to the deprecated *supported_languages
method* from the vintage implementation.
The vintage code is tagged as *deprecated* an can be removed when all engines
has been ported to the *traits method*.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Since ./utils/searxng.sh is implemented, the old installation procedures from
filtron, morty and searx can be removed.
For users who want to upgrade, the procedures for removing old installations
have still been retained.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Administrators of public instances are incentivised to update their instances on the 1st of the month.
With this commit, the data are up to date by the 1st of the next month.
use a sparql request on wikidata to get the list of currencies.
currencies.json contains the translation for all supported searx languages.
Supersede #993
