Add comic "turnoff" (closes #139)

dosagelib/plugins/t.py

@@ -5,7 +5,11 @@
 
 from __future__ import absolute_import, division, print_function
 
-from re import compile, escape
+from re import compile, escape, MULTILINE
+try:
+    from functools import cached_property
+except ImportError:
+    from cached_property import cached_property
 
 from ..scraper import _BasicScraper, _ParserScraper
 from ..helpers import indirectStarter, xpath_class
@@ -190,6 +194,33 @@ class TumbleDryComics(_WordPressScraper):
         return filename
 
 
+class Turnoff(_ParserScraper):
+    name = 'turnoff'
+    url = 'https://turnoff.us/'
+    imageSearch = '//article[%s]//img' % xpath_class('post-content')
+    prevSearch = '//div[%s]//a' % xpath_class('prev')
+    stripUrl = url + 'geek/%s'
+    firstStripUrl = stripUrl % 'tcp-buddies'
+    multipleImagesPerStrip = True
+
+    @cached_property
+    def comics_order(self):
+        # Neither the images nor the pages contain information about dates or indices.
+        # However we can extract the order of the images from the JavaScript.
+        html = self.session.get(self.url).text
+        list_regex = compile(r"""^\s*"/geek/(.*)",\s*$""", flags=MULTILINE)
+        return list(reversed(list_regex.findall(html)))
+
+    def namer(self, image_url, page_url):
+        comic_name = page_url.split('/')[-1]
+        try:
+            index = self.comics_order.index(comic_name) + 1
+        except ValueError:
+            index = len(self.comics_order)
+        file_name = image_url.split('/')[-1]
+        return "%03d-%s" % (index, file_name)
+
+
 class TwoGuysAndGuy(_BasicScraper):
     url = 'http://www.twogag.com/'
     rurl = escape(url)

requirements.txt

@@ -4,3 +4,4 @@ requests>=2.0
 six
 backports.shutil_get_terminal_size; python_version<'3.3'
 backports.functools_lru_cache; python_version<'3.2'
+cached_property; python_version<'3.8'

setup.cfg

@@ -40,6 +40,7 @@ install_requires =
     six
     backports.shutil_get_terminal_size; python_version<'3.3'
     backports.functools_lru_cache; python_version<'3.2'
+    cached_property; python_version<'3.8'
 
 [options.entry_points]
 console_scripts =