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Merge pull request #175 from euphoris/master

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add options -o and -t to the runspider command
This commit is contained in:
Pablo Hoffman 2012-09-26 09:15:40 -07:00
commit 4ca35dba87
1 changed files with 10 additions and 0 deletions
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10
scrapy/commands/runspider.py
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@ -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: