From e94bd8187ca7bdf21c391186d9da8425014db439 Mon Sep 17 00:00:00 2001
From: Jae-Myoung Yu <euphoris@gmail.com>
Date: Tue, 25 Sep 2012 09:38:00 +0900
Subject: [PATCH] add options -o and -t to the runspider command

copy the codes from commands/crawl.py to commands/runspider.py
---
 scrapy/commands/runspider.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/scrapy/commands/runspider.py b/scrapy/commands/runspider.py
index 183855029..cac7d3d98 100644
--- a/scrapy/commands/runspider.py
+++ b/scrapy/commands/runspider.py
@@ -38,6 +38,10 @@ class Command(ScrapyCommand):
         ScrapyCommand.add_options(self, parser)
         parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE", \
             help="set spider argument (may be repeated)")
+        parser.add_option("-o", "--output", metavar="FILE", \
+            help="dump scraped items into FILE (use - for stdout)")
+        parser.add_option("-t", "--output-format", metavar="FORMAT", default="jsonlines", \
+            help="format to use for dumping items with -o (default: %default)")
 
     def process_options(self, args, opts):
         ScrapyCommand.process_options(self, args, opts)
@@ -45,6 +49,12 @@ class Command(ScrapyCommand):
             opts.spargs = arglist_to_dict(opts.spargs)
         except ValueError:
             raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
+        if opts.output:
+            if opts.output == '-':
+                self.settings.overrides['FEED_URI'] = 'stdout:'
+            else:
+                self.settings.overrides['FEED_URI'] = opts.output
+            self.settings.overrides['FEED_FORMAT'] = opts.output_format
 
     def run(self, args, opts):
         if len(args) != 1: