Accept multiple threads as input arguments

4c

@@ -7,7 +7,7 @@ import re, urllib, urllib2, argparse, os
 
 parser = argparse.ArgumentParser(description='Downloads all full-size images in an arbitrary 4chan thread.')
 
-parser.add_argument('urllist', metavar='url', type=str, nargs=1,
+parser.add_argument('urllist', metavar='url', type=str, nargs='+',
                    help='the URL of the thread')
 parser.add_argument('-n', '--newdir', dest='newdir', action='store_true',
                    help='create a new directory for this thread in the current directory')
@@ -18,41 +18,43 @@ args = parser.parse_args()
 options = vars(args)
 
 regex = 'href="(\/\/images\.4chan\.org\/b\/src\/[0-9]+\.[a-z]+)"'
-url = options['urllist'][0]
 
-try:
+for url in options['urllist']:
+	print "Thread URL: %s" % url
+	
+	try:
 		page = urllib2.urlopen(url).read()
-except ValueError:
+	except ValueError:
 		print "That does not look like a valid URL."
 		exit(1)
-except urllib2.HTTPError:
+	except urllib2.HTTPError:
 		print "The given URL returns a HTTP 404 status code - the thread may have died."
 		exit(1)
 
-if options['newdir'] == True:
+	if options['newdir'] == True:
 		thread_id = url.split('/')[-1]
 		target_dir = "%s/" % thread_id
 
 		if not os.path.exists(thread_id):
 			os.makedirs(thread_id)
-else:
+	else:
 		target_dir = ""
 
-search = re.compile(regex)
-matches = search.finditer(page)
+	search = re.compile(regex)
+	matches = search.finditer(page)
 
-urls = []
+	urls = []
 
-for match in matches:
+	for match in matches:
 		if match.group(1) not in urls:
 			urls.append(match.group(1))
 
-current = 1
-total = len(urls)
+	current = 1
+	total = len(urls)
 
-print "Parsed thread. Total images: %d" % total
+	print "Parsed thread. Total images: %d" % total
 
-for downloadurl in urls:
+	for downloadurl in urls:
 		downloadurl = "http:%s" % downloadurl
 		filename = downloadurl.split('/')[-1]
 		path = target_dir + filename