Ponysearch/searx/engines/gentoo.py
Markus Heiser a7b51f023e [black] upgrade black 22.12.0 --> 24.2.0
The issue discussed in [1] has been solved since [2] has been merged into black
/ now we can upgrade without touching 69 files as it was needed with black
23.1.0 [3].

[1] https://github.com/searxng/searxng/pull/2159#issuecomment-1425723977
[2] https://github.com/psf/black/pull/4060
[3] https://github.com/searxng/searxng/pull/2159/files

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
2024-03-09 08:15:50 +01:00

125 lines
3.5 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""
Gentoo Wiki
"""
from urllib.parse import urlencode, urljoin
from lxml import html
from searx.utils import extract_text
# about
about = {
"website": 'https://wiki.gentoo.org/',
"wikidata_id": 'Q1050637',
"official_api_documentation": 'https://wiki.gentoo.org/api.php',
"use_official_api": False,
"require_api_key": False,
"results": 'HTML',
}
# engine dependent config
categories = ['it', 'software wikis']
paging = True
base_url = 'https://wiki.gentoo.org'
# xpath queries
xpath_results = '//ul[@class="mw-search-results"]/li'
xpath_link = './/div[@class="mw-search-result-heading"]/a'
xpath_content = './/div[@class="searchresult"]'
# cut 'en' from 'en-US', 'de' from 'de-CH', and so on
def locale_to_lang_code(locale):
if locale.find('-') >= 0:
locale = locale.split('-')[0]
return locale
# wikis for some languages were moved off from the main site, we need to make
# requests to correct URLs to be able to get results in those languages
lang_urls = {
'en': {'base': 'https://wiki.gentoo.org', 'search': '/index.php?title=Special:Search&offset={offset}&{query}'},
'others': {
'base': 'https://wiki.gentoo.org',
'search': '/index.php?title=Special:Search&offset={offset}&{query}\
&profile=translation&languagefilter={language}',
},
}
# get base & search URLs for selected language
def get_lang_urls(language):
if language != 'en':
return lang_urls['others']
return lang_urls['en']
# Language names to build search requests for
# those languages which are hosted on the main site.
main_langs = {
'ar': 'العربية',
'bg': 'Български',
'cs': 'Česky',
'da': 'Dansk',
'el': 'Ελληνικά',
'es': 'Español',
'he': 'עברית',
'hr': 'Hrvatski',
'hu': 'Magyar',
'it': 'Italiano',
'ko': '한국어',
'lt': 'Lietuviškai',
'nl': 'Nederlands',
'pl': 'Polski',
'pt': 'Português',
'ru': 'Русский',
'sl': 'Slovenský',
'th': 'ไทย',
'uk': 'Українська',
'zh': '简体中文',
}
# do search-request
def request(query, params):
# translate the locale (e.g. 'en-US') to language code ('en')
language = locale_to_lang_code(params['language'])
# if our language is hosted on the main site, we need to add its name
# to the query in order to narrow the results to that language
if language in main_langs:
query += ' (' + main_langs[language] + ')'
# prepare the request parameters
query = urlencode({'search': query})
offset = (params['pageno'] - 1) * 20
# get request URLs for our language of choice
urls = get_lang_urls(language)
search_url = urls['base'] + urls['search']
params['url'] = search_url.format(query=query, offset=offset, language=language)
return params
# get response from search-request
def response(resp):
# get the base URL for the language in which request was made
language = locale_to_lang_code(resp.search_params['language'])
base_url = get_lang_urls(language)['base']
results = []
dom = html.fromstring(resp.text)
# parse results
for result in dom.xpath(xpath_results):
link = result.xpath(xpath_link)[0]
href = urljoin(base_url, link.attrib.get('href'))
title = extract_text(link)
content = extract_text(result.xpath(xpath_content))
results.append({'url': href, 'title': title, 'content': content})
return results