feature of download dojinshi

hentai/cmdline.py

@@ -44,4 +44,6 @@ def cmd_parser():
         logger.critical(u'并没有做这个功能_(:3」∠)_')
         sys.exit()
 
+    args.ids = (args.id, ) if not args.ids else args.ids
+
     return args

hentai/dojinshi.py

@@ -32,7 +32,7 @@ class Dojinshi(object):
                 download_queue.put('%s/%d/%d.%s' % (IMAGE_URL, int(self.img_id), i, self.ext))
             self.downloader.download(download_queue, self.id)
         else:
-            raise Exception('Downloader has not be loaded')
+            logger.critical('Downloader has not be loaded')
 
 
 if __name__ == '__main__':

hentai/downloader.py

@@ -7,9 +7,15 @@ import requests
 from urlparse import urlparse
 from hentai.logger import logger
 
-shutdown = threading.Event()
 
 class Downloader(object):
+    _instance = None
+
+    def __new__(cls, *args, **kwargs):
+        if not cls._instance:
+            cls._instance = super(Downloader, cls).__new__(cls, *args, **kwargs)
+        return cls._instance
+
     def __init__(self, path='', thread=1):
         if not isinstance(thread, (int, )) or thread < 1 or thread > 10:
             raise ValueError('Invalid threads count')
@@ -18,9 +24,6 @@ class Downloader(object):
         self.threads = []
 
     def _download(self, url, folder='', filename=''):
-        if shutdown.is_set():
-            return
-
         if not os.path.exists(folder):
             try:
                 os.mkdir(folder)
@@ -83,4 +86,3 @@ class Downloader(object):
             thread.join()
 
         logger.log(15, u'🍺 All done, saved to \'%s\'!' % folder)
-

nhentai.py

@@ -12,23 +12,26 @@ __version__ = '0.1'
 def main():
     banner()
     options = cmd_parser()
-    dojinshi = None
 
     logger.log(15, 'nHentai: あなたも変態。 いいね?')
-    if options.id:
-        dojinshi_info = dojinshi_parser(options.id)
-        dojinshi = Dojinshi(**dojinshi_info)
+
+    dojinshi_list = []
+    if options.ids:
+        for id in options.ids:
+            dojinshi_info = dojinshi_parser(id)
+            dojinshi_list.append(Dojinshi(**dojinshi_info))
     elif options.keyword:
         pass
     else:
         raise SystemExit
 
     if options.is_download:
-        dojinshi.downloader = Downloader(path=options.saved_path,
-                                         thread=options.threads)
+        downloader = Downloader(path=options.saved_path, thread=options.threads)
+        for dojinshi in dojinshi_list:
+            dojinshi.downloader = downloader
             dojinshi.download()
     else:
-        dojinshi.show()
+        map(lambda dojinshi: dojinshi.show(), dojinshi_list)
 
 
 if __name__ == '__main__':