Scripts to download files from google storage based on sha1 sums

third_party/gsutil/boto/bin/fetch_file

+#!/usr/bin/env python
+# Copyright (c) 2009 Chris Moyer http://coredumped.org
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish, dis-
+# tribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the fol-
+# lowing conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+if __name__ == "__main__":
+    from optparse import OptionParser
+    usage = """%prog [options] URI
+Fetch a URI using the boto library and (by default) pipe contents to STDOUT
+The URI can be either an HTTP URL, or "s3://bucket_name/key_name"
+"""
+    parser = OptionParser(version="0.1", usage=usage)
+    parser.add_option("-o", "--out-file",
+                      help="File to receive output instead of STDOUT",
+                      dest="outfile")
+
+    (options, args) = parser.parse_args()
+    if len(args) < 1:
+        parser.print_help()
+        exit(1)
+    from boto.utils import fetch_file
+    f = fetch_file(args[0])
+    if options.outfile:
+        open(options.outfile, "w").write(f.read())
+    else:
+        print f.read()