Merge pull request #1842 from piplongrun/engine-etools

Add new eTools.ch engine

searx/engines/etools.py

+"""
+ eTools (Web)
+
+ @website      https://www.etools.ch
+ @provide-api  no
+ @using-api    no
+ @results      HTML
+ @stable       no (HTML can change)
+ @parse        url, title, content
+"""
+
+from lxml import html
+from searx.engines.xpath import extract_text
+from searx.url_utils import quote
+from searx.utils import eval_xpath
+
+categories = ['general']
+paging = False
+language_support = False
+safesearch = True
+
+base_url = 'https://www.etools.ch'
+search_path = '/searchAdvancedSubmit.do'\
+    '?query={search_term}'\
+    '&pageResults=20'\
+    '&safeSearch={safesearch}'
+
+
+def request(query, params):
+    if params['safesearch']:
+        safesearch = 'true'
+    else:
+        safesearch = 'false'
+
+    params['url'] = base_url + search_path.format(search_term=quote(query), safesearch=safesearch)
+
+    return params
+
+
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+
+    for result in eval_xpath(dom, '//table[@class="result"]//td[@class="record"]'):
+        url = eval_xpath(result, './a/@href')[0]
+        title = extract_text(eval_xpath(result, './a//text()'))
+        content = extract_text(eval_xpath(result, './/div[@class="text"]//text()'))
+
+        results.append({'url': url,
+                        'title': title,
+                        'content': content})
+
+    return results

searx/settings.yml

@@ -203,6 +203,11 @@ engines:
     timeout: 3.0
     disabled : True
 
+  - name : etools
+    engine : etools
+    shortcut : eto
+    disabled : True
+
   - name : etymonline
     engine : xpath
     paging : True