Add bandcamp engine

engines/bandcamp.py

@@ -0,0 +1,42 @@
+from lxml import html
+from searx.engines.xpath import extract_text
+from searx.url_utils import quote
+
+categories = ['music']
+
+url = ' https://bandcamp.com/search'
+search_url = url + '?q={query}&page={pageno}'
+
+def clean_url(url):
+    return url.split('?')[0]
+
+def request(query, params):
+    params['url'] = search_url.format(query=quote(query), pageno=params['pageno'])
+
+    return params
+
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text.encode('utf-8'))
+
+    for result in dom.xpath('//li[starts-with(@class, "searchresult")]'):
+        result_info = result.xpath('div[@class="result-info"]')[0]
+
+        result_type = extract_text(result_info.xpath('div[@class="itemtype"]/text()')).capitalize()
+        if result_type == 'Fan':
+            continue
+
+        title = extract_text(result_info.xpath('div[@class="heading"]/a/text()'))
+        subhead = extract_text(result_info.xpath('div[@class="subhead"]/text()'))
+        href = clean_url(result_info.xpath('div[@class="heading"]/a/@href')[0])
+        image = result.xpath('a[@class="artcont"]/div[@class="art"]/img/@src')[0]
+
+        results.append({'url': href,
+                        'title': title,
+                        'image': image,
+                        'subhead': subhead,
+                        'type': result_type,
+                        'template': 'bandcamp.html'})
+
+    return results

result_templates/bandcamp.html

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+{% from 'oscar/macros.html' import result_link, result_footer, result_footer_rtl%}
+
+<h4 class="result_header">
+  {% if result.image %}<img width="32" height="32" class="favicon" src="{{ image_proxify(result.image) }}">{% endif %}
+  {{ result_link(result.url, result.title|safe) }}
+</h4>
+<span class="text-muted">{{ result.type }}; {{ result.subhead }}</span>
+
+{% if rtl %}
+{{ result_footer_rtl(result) }}
+{% else %}
+{{ result_footer(result) }}
+{% endif %}