SVG tool that downloads SVGs from a txt file into a specified dir

tools/svg/svg_downloader.py

Index: tools/svg/svg_downloader.py
diff --git a/tools/svg/svg_downloader.py b/tools/svg/svg_downloader.py
new file mode 100644
index 0000000000000000000000000000000000000000..94a0b6fd0d9cd62617cc9778ef6659a9b57a9861
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+++ b/tools/svg/svg_downloader.py
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+#!/usr/bin/env python
+# Copyright (c) 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Downloads SVGs into a specified directory."""
+
+
+import optparse
+import os
+import sys
+import urllib
+
+
+PARENT_DIR = os.path.dirname(os.path.realpath(__file__))
+
+
+def downloadSVGs(svgs_file, output_dir):
+  with open(svgs_file, 'r') as f:
+    for url in f.xreadlines():
+      svg_url = url.strip()
+      dest_file = os.path.join(output_dir, os.path.basename(svg_url))
+      print 'Downloading %s' % svg_url
+      urllib.urlretrieve(svg_url, dest_file)
+
+
+if '__main__' == __name__:
+  option_parser = optparse.OptionParser()
+  option_parser.add_option(
+      '-s', '--svgs_file',
+      help='Path to the text file containing SVGs. Each line should contain a '
+           'single URL.',
+      default=os.path.join(PARENT_DIR, 'svgs.txt'))
+  option_parser.add_option(
+      '-o', '--output_dir',
+      help='The output dir where downloaded SVGs will be stored in.')
+  options, unused_args = option_parser.parse_args()
+
+  if not options.output_dir:
+    raise Exception('Must specify --output_dir')
+  sys.exit(downloadSVGs(options.svgs_file, options.output_dir))