add variable number of pages to fetch option

pirate-get.py

@@ -40,6 +40,7 @@ def main():
     parser = argparse.ArgumentParser(description='Finds and downloads torrents from the Pirate Bay')
     parser.add_argument('q', metavar='search_term', help="The term to search for")
     parser.add_argument('--local', dest='database', help="An xml file containing the Pirate Bay database")
+    parser.add_argument('-p', dest='pages', help="The number of pages to fetch (doesn't work with --local)", default=1)
 
     def local(args):
         xml_str = ''
@@ -51,12 +52,20 @@ def main():
 
     #todo: redo this with html parser instead of regex
     def remote(args):
-        f = urllib2.urlopen('http://thepiratebay.se/search/' + args.q.replace(" ", "+") + '/0/7/0')
+        res_l = []
+        try:
+            pages = int(args.pages)
+            if pages < 1:
+                raise Exception('')
+        except Exception:
+            raise Exception("Please provide an integer greater than 0 for the number of pages to fetch.")
+
+        for page in xrange(pages):
+            f = urllib2.urlopen('http://thepiratebay.se/search/' + args.q.replace(" ", "+") + '/' + str(page) + '/7/0')
             res = f.read()
             found = re.findall(""""(magnet\:\?xt=[^"]*)|<td align="right">([^<]+)</td>""", res)
             state = "seeds"
             curr = ['',0,0] #magnet, seeds, leeches
-        res_l = []
             for f in found:
                 if f[1] == '':
                     curr[0] = f[0]
@@ -77,9 +86,9 @@ def main():
     else:
         mags = remote(args)
 
+    if mags and len(mags) > 0:
         print "S=seeders"
         print "L=leechers"
-    if mags:
         for m in range(len(mags)):
             magnet = mags[m]
             name = re.search("dn=([^\&]*)", magnet[0])